The Lead Truck Auction ends tonight at 9PM. Get your bids in early and witness buggy history in the making from the best seat1 on the course!
- and the only seat that won’t get you chased off by the course marshals ↩︎

Tune in tonight at 6 PM EDT for a preview of Sweepstakes 2025. Moderated by our long-time play-by-play commentator Will Weiner, current students, and our Rolls Reporter will discuss all things buggy to get you hyped for Raceday.
Introducing our on-air talent:
Moderator:
You can find the broadcast on air locally in Pittsburgh at 88.3 FM or stream it online from wrct.org! Join in the conversation via the BAA’s CMUBuggy Discord (cmubuggy.org/chat). Have any questions for the broadcasters? Ask them in the #wrctracedaypreview channel under Raceday-Specific Channels. You can also send any questions via comments to this post.
After what will be a great conversation, there will only be 17 hours left until Buggy Showcase (Thursday, April 3, 2025, at noon EDT) in Highmark Center – Auxiliary Gym (2nd Floor, Room 265A) . And, don’t forget our Prelims Lead Truck Auction, ending tomorrow night at 9 PM, so get your bids in while you can!
And, if you aren’t a member already, join now to receive this year’s Raceday Preview, featuring MechaJockey! Learn more at cmubuggy.org/membership.
See you on the course!
The 2025 Raceday Preview has been sent out to all of our annual and lifetime members. If its not already in your inbox, its not too late! Drop us a note after you re-up your membership status. If you expected to receive the Raceday Preview and didn’t, please let us know. We’ll be sure to get the Raceday Preview to you ASAP.
The Raceday Preview is the BAA’s signature publication for the year. With only a handful of days of rolls this semester, this year’s races are set to be an incredible test of preparation and skill. Want to know which teams are looking strong and who might surprise everyone at the finish line? We’ll get you up to speed on all the news from this year, and break it down with all the split times from Truck Weekend.
The BAA is doing more than ever to give back to the Buggy community. The Teams Committee is bustling helping teams new and old get new builds running. We’re running more events than ever before for every member of the buggy community from the curious freshman to the most seasoned alumn. Can’t make it to Pittsburgh? Join us for a Raceday Rewatch Party! We have an amazing podcast hosted by Will Weiner and produced by Rachael Schmitt with new guests every episode sharing heartwarming, dramatic, and hilarious stories from every perspective on the sport. Do you have an idea that would make buggy even more awesome? We’ve got a grant program that can help you make that happen! Did I mention that we have a new BAA mascot?
Supporting the BAA supports all of these wonderful things and more, so please renew your membership today. If you want to keep the buggy enthusiasm running for generations to come, please consider becoming a Lifetime Member by supporting our endowment.
See you on the course!
The Raceday 2025 Prelims Lead Truck Auction is now live!
There are a few notable changes from last year.
Bidding will close Thursday at 9 PM. Check the auction page for more details on bidding rules and legal fine print.
Happy bidding, and best of luck to everyone for Raceday 2025!
Editor’s Note: Compubookie’s predictions do not reflect the opinion of the BAA. Looking for better insight and analysis, including MechaJockey? You’ll find them in the 2025 Raceday Preview, which you can get with your membership!
Greetings, Buggy fans. I had a vision of a Raceday, but not a good one. If the rottenness of the weather takes its evil elsewhere, you’ll all get to see it in person. The teams have had so little time to practice that it’s clear we cannot expect high speeds. The Greeks in particular made the brilliant decision to sit out the fall, banking all their race preparation on four miserable days of spring rolls. For the likes of SigNu and SAE, this is the usual plan, and it will not affect their rote march to an underwhelming time. The mirror to this is Fringe, who have gotten plenty of practice and built a decent new buggy, but still show up to slow ride. DG is rumored to have built their own riff on a classic Fringe B-name, but supposedly some super secret probation was used as an excuse to hide it from the world. They’re lucky Insite performs well and that they can attract strong pushers, but they lack the organization to make any accomplishments of note. Speaking of new buggies that won’t see the light of day, SAE’s got one that goes squish, so it’s a Scratch.
Apex is giving us a Pioneers throwback with a reused name and a pushbar of dubious quality. They’re not sick, but they’re not well, and their preference for “hot” names is self-explanatory. In a field full of poor engineering decisions, they manage to scrape the depths. Their windscreen placement continues to test the “windsock” approach to vehicle aerodynamics, so it’s no wonder they have the slowest freerolls. Since they’ve run out of KDR’s old wheels, don’t expect any improvement.
Moving on from the vast bottom of the field, we find in the middle lonely PiKA. It took them an entire semester to find someone willing to drive for them. They’re only rolling their 14-year-old proof-of-concept buggy because the ones they raced for the last 10 years never actually met modern safety standards. This year, they made the smart move to go back to what their frat does best, and started copying other successful teams again. Inexplicably, though, they plan to pull a Beta and treat their wheels for the first time at Raceday, which never ends well. Look for their lack of practice at speed and poor judgment to result in a big skid, saved only by driver talent and luck.
Spirit is ever the wildcard. Their push teams are greatly improved, but they were regularly shafted at rolls. They are the only team to not get a roll at the last day of truck weekend, and the only one to not cheat the system and double up the weekend before. They’re always liable to spin out, and their A-team buggy is drinking age now, so don’t be surprised if the mechanical failures start. Still, if they make the best of what they have, they are a real contender. Also looking competitive is SigEp, who repaired ‘cuda and are proving that it’s just as fast as it used to be. Plus their push teams are the strongest on the course. Their B and C team will get their usual DQs, but their A team is regularly one of the safest bets to make it through the chute if they keep all their wheels on. Expect a strong performance, and a long overdue visit to the top of the podium.
Perennial villain SDC has plenty of potential to squander. Their mechanics are disorganized, leaving their horde of fast pushers and experienced drivers with suspiciously poor rollouts. Their brakes are somehow both not good enough and too good. They’re the first team in ages to waste time building two buggies in a year, with enormous wooden Gluttony burning a pointless hole in their alumni’s pockets. They still think everybody’s coming to get them, with their other build’s name leaning into their most annoying quality. Their women are in their own class, but the men’s races are too tough for them to run away with a win.
CIA’s newest buggy, whose name is an apt nod to an unsavory satellite internet company given their unscrupulous use of finances, is a clone of their prior build. Unfortunately for them, their mechanics lack the confidence to inspire fast pushers to join the team, so they are not going to repeat last year’s performance. Expect their greatest accomplishment of the year to be not getting run over by the Pittsburgh police.
And that, Buggy fans, is your definitive look at Raceday 2025. It will be a tight and exciting competition this year, so if you’re bored then you’re boring. I can’t wait to see this year’s races, but you’ll never meet me.
Men’s:
Women’s:
All-Gender
The Field
Apex – Nadir
CIA – The dog that caught the car
DG – Too busy doing the “Hand Jive” to place
Fringe – Firmly relegated to the t-shirt competition
PiKA – Mid
SAE – Too bad the kiwis don’t make shells, too
SDC – Strife be with you
SigEp – Solid monopoly on the competitive fraternity team niche
SigNu – You would smoke the competition if any of you could run
Spirit – Your biggest talent has always been A-team DQs
Robobuggy – Your buggy is the perfect prison for MechaJockey
Atlas – Still chasing the elusive 5-minute barrier
Quick Reminder: Last call to get your BAA Raceday Shirts! They’re available for purchase until March 9, and you can get them HERE
Hey Buggy fans! Pittsburgh weather has struck with a vengeance this semester, and we really miss seeing teams on the course. So we’re taking matters into our own hands.
To get everyone pumped up for Raceday in just 27 days, we’re gonna get the ball started virtually. So we’re organizing a Raceday Rewatch, going all the way back to…2024! Join us on March 22 from 12pm-3pm ET on our YouTube Channel as we re-watch all of the races from 2024! We’ll bring you up to speed on where all of the teams finished last year, so you know what to expect this April 4-5.
Continue readingAt long last, the BAA Executive Board has finally formalized and organized its rules, practices, and standards into a formal document, the Bylaws of the Carnegie Mellon Buggy Alumni Association. The document primarily describes how we’ve already been doing business for years, but now, future BAA Officers, Committee Chairs, and members will have something concrete to reference. They are, by design, easy for the Executive Board to change and update, as they are a living document meant to reflect the actual practices of the BAA at a given time. They serve to fill in the spaces around the framework provided by our Constitution. Thank you to the Executive Board for your contributions, and for the hearty and respectful debates and discussions that led us to a unanimous approval of the final draft.
If you’ve made it this far, and you don’t have one yet, please remember to buy a Raceday shirt while you still can! We also need more Raceday volunteers, both in general and for the broadcast. Thank you for your help and support.
Raceday is almost upon us, and you can show your love for buggy by ordering your very own BAA raceday shirt today! Orders are available this week only, so don’t wait around. 🤩
The funds raised by these shirts will help pay for things such as the Raceday alumni events and contributions, support Sweepstakes with things like payment for the Jumbotron, and give us funding for future Buggy Enhancement Grants to assist student buggy organizations across campus.
While you’re waiting for your shirt to arrive, why not tune into the new season of Chute the Sh*t? The first episode is out now on all your favorite streaming platforms… and I hear there’s a rotisserie chicken spinner involved… 🐔
Finally, just like how other premier classes of motorsport rely on volunteer marshals, our premier (and only) class of motorless Buggy racing is made possible through the assistance of our wonderful volunteers. You can become a volunteer for Raceday 2025 today by visiting https://cmubuggy.org/volunteer, or https://cmubuggy.org/broadcast-volunteer if you’re interested in helping out with this year’s broadcast/becoming a broadcaster! 📢
That’s right, YOU can be a Raceday 2025 broadcaster. You can give everyone the play-by-play during the races, tell us your favorite Buggy stories on our pre-race broadcast, and/or work behind the scenes to help us create or edit Raceday-related videos! Remember that there are also time slot options on those forms if you can only commit to certain times—we’ll be thrilled to get all the help we can.
A huge thank-you in advance to all of you who will be contributing your time and energy to Raceday 2025, as volunteers or as broadcast volunteers. We are immensely grateful for your continued support and look forward to seeing you on Raceday with your BAA raceday shirt on and the new Chute the Sh*t season playing!
The application deadline for the Buggy Enhancement Grants is TOMORROW, January 23 at midnight! If you have an idea for something that would enhance your enjoyment of the sport, this is your chance to receive funding and bring that vision to life!
Submit you grant application here: https://cmubuggy.org/2025springgrant
If you would like tips to strengthen your application, consider reading All About Buggy Enhancement Grants, or reviewing some previously approved grant applications.
Real Time Kinematic GPS has been a popular topic in Buggy Enhancement Grant proposals. As more teams are expressing interest in building out their own data loggers, I wanted to share some info on two proven systems that will allow you to get centimeter level accurate data from the buggy course.
This quality of data opens a lot of opportunities, and I’m sure we’ve still only seen the tip of the iceberg. Drivers can clearly see the differences in their line between rolls and quantitatively compare the rollouts. Mechanics can see where and how much energy is lost in different parts of the course to fine tune the steering configurations and tire treatments. Pushers can automatically collect split times and even drill down into technique and how much power was delivered during a transition shove.
If this has you feeling inspired, I hope you’ll consider applying for a Spring 2025 Buggy Enhancement Grant. Applications are due by midnight on Thursday, January 23rd.


This system was developed by the CMU Robotics Club. Detailed documentation can be found in the project GitHub: https://github.com/CMU-Robotics-Club/rtk-datalogger Note that some soldering will be required. For specifics on where to purchase components and other tips and tricks for getting started with RTK, please refer to the Onboarding Doc.
I would have liked to recommend purchasing a ZED-F9R for the built in accelerometer and ability to integrate wheel rotation and steering input sensors, but that might require changes to the PCB design and updates to the firmware.
| Part | Cost |
| Seed Studio RP2040 | $4 |
| SparkFun ZED-F9P | $250 |
| GNSS Antenna | $73 |
| USB Breakout Board | $5 |
| SD Card Reader | $4 |
| OLED Board | $14 |
| USB-C Battery Pack | $20 |
| SD Card | $12 |
| PCB | See GitHub |
| Total | $382 |
This system does not require any soldering. We’re working on building out a set of scripts to automate the setup, post processing, and gathering logs from a fleet of devices over WiFi. Keep an eye on the project GitHub and reach out if you are interested in the beta. For specifics on where to purchase components and other tips and tricks for getting started with RTK, please refer to the Onboarding Doc.
| Part | Cost |
| Raspberry Pi Zero W 2 | $18 |
| ZED-F9R Dead Reckoning Pi Hat | $290 |
| GNSS Antenna | $73 |
| USB-C Battery Pack | $20 |
| SD Card | $12 |
| Total | $413 |
I want to thank Anish Singhani and Delaynie McMillan as the original authors of the Buggy Enhancement Grants that made this possible and for the incredible amount of work that RoboBuggy and Radio Club put into establishing and maintaining the RTK base station on campus.
Thank you to all of our Golden Goose Lifetime Members who have donated to the Buggy Endowed Fund and made Buggy Enhancement Grants possible.
Thank you, Robbie, and Lewis, for helping me put together all the pieces for this BoM.
Thank you to everyone who has already submitted their Spring 2025 Buggy Enhancement Grant applications! If you haven’t submitted yours yet, applications are due by midnight on Thursday, January 23rd.