Ann Arbor, Michigan · Saturday, October 3, 2026
The Probility Ann Arbor Marathon is a 5k, 10k, half marathon, marathon, and running event held on Saturday, October 3, 2026. It is located at 425 East Washington Street in Ann Arbor, Michigan.
Join us for the Heatwave Half Marathon, 10K, & 5K!
A sun-soaked summer challenge that’s perfect for the whole family.
The fun includes –
Great Swag – designer shirt & custom medal
Chip-timing with live results and awards
Free photos
FREE ice cream at the finish to help you cool off
Plenty of hot fun in the summer sun!
Grab your friends and family—you won’t want to miss this one!
Can’t make the race? No problem! We offer a virtual race option where you can run anywhere, at any time, and still earn the fun swag!
Youth-based pricing is available: ages 12 & under are only $17!
Half Marathon/10K/5K registration includes a custom bib, designer shirt, and an awesome finisher medal!
1 Mile registration is untimed and includes a custom bib, designer shirt, and an awesome finisher medal!
Kid’s Dash is a fun, untimed dash for ages 10 and under. Registration includes a mini bib, youth-sized shirt, and a specially crafted medal for our youngest runners! (If your child wants to run the kid’s dash without swag, they’re welcome to run free on race day!)
Register by midnight on Thursday, two Thursdays before race day, to guarantee your shirt!
Lace up your shoes and join the excitement of the Dart for Art, an all-inclusive one-mile run/walk in the heart of downtown Ann Arbor. The race starts July 14th, 2026 at 6:00 PM. This year will feature a point to point race starting at Ingalls Mall and North University and finish on Liberty at Thompson St after a loop around The Diag and sprint down State St.
The finish line will be conveniently close to The Paint the Town Block pARTy which will follow the race from 5:00 PM - 9:00 PM.
The Dart for Art – Ann Arbor Mile supports the Ann Arbor Street Fair, the Original, a 501c3 Non Profit organization. Your participation helps fund free community arts education programming.
Wave Start Times
Participants will be placed in waves based on estimated finish time
Teal 6:00 PM Kid’s Dash
Teach your child the love of running at an early age! This is a kick off for the Community/Open Run! The Kids Dash is for children ages 12 and under. No cost for participation. This is a 1/3 mile route that will use the main start and finish lines while skipping the loop around The Diag.
Course Maps
Magenta 6:15 PM and 6:30 PM Community/Open Race
This race is for everyone! It’s great for runners of all ages and experience levels who want to get out and experience an awesome race day atmosphere, strollers are welcome! We will seed runners based on estimated finish time to ensure that runners of all levels have the time they need. Walkers will be placed in the 6:15 wave and faster participants placed in the 6:30 wave. There is no minimum time required for the 6:15 start.
Orange Featured- 6:45 PM and 7:00 PM(If Needed)
This is the featured event! Expect some seriously fast times as the top runners attempt to set the new race record and take home a bonus! An expected finish time/pace of 7:30 and below is required to run in this event.
Join us for the annual Hometown Half Marathon & 5k/10k! A run local-themed event that is perfect for the whole family.
The fun includes -
Great Swag - designer shirt & custom medal
Chip-timing with live results and awards
Pacers for the half marathon
Free photos
Delicious Treats waiting at the finish line
Plenty of fun!
*Youth-based pricing for the 5k/10k, 12 & Under are only $17!
Half Marathon Registration includes a custom bib, designer shirt, and an awesome finisher medal!
10k registration includes a custom bib, designer shirt, and an awesome finisher medal!
5k registration includes a custom bib, designer shirt, and an awesome finisher medal!
1 Mile registration is untimed and includes a custom bib, designer shirt, and an awesome finisher medal!
The kid's dash is a fun, untimed dash for our kiddos ages 10 and under. Registration includes a mini bib, youth-sized shirt, and a specifically crafted medal for our kids' dash event! (If your child wants to run the kid's dash, and doesn't want the SWAG, they are welcome to run with us on race day for free!)
*Register by midnight on Thursday, two Thursdays before race day, to guarantee your shirt!
🏃♂️ If you're looking for a race that combines self-improvement, solidarity, and discovery, the Probility Ann Arbor Marathon is made for you! Put on your sneakers and choose your distance: 5 km, 10 km, half-marathon or full marathon, there's something for everyone. Shine with your performance while supporting a charitable cause. 🌟
THE PROBILITY ANN ARBOR MARATHON
Take to the scenic streets of Ann Arbor to help E-Race the Stigma with the 16th running of the Trinity Health Probility Ann Arbor Marathon. With a variety of running events that appeal to all ages and abilities, you’ll find that the Ann Arbor Marathon is your ideal fall race event, whether you’re walking your first 5K or running your 50th marathon.
RUN TREE TOWN.
All distance events — marathon, marathon relay, half marathon, 10K, and 5K — start in downtown Ann Arbor at 209 S Ashley St, Ann Arbor, MI 48104. Run through the vibrant streets of downtown Ann Arbor, then wind your way through the panoramic University of Michigan campus. The marathon, half-marathon, and 10K courses also encompass stretches along the Huron River and Gallup Park and through Nichols Arboretum before returning to campus and downtown. All races end with a spectacular downtown finish. The Ann Arbor Marathon course is USATF certified and serves as a qualifier for both the Boston and New York Marathons.
USATFCertQualifier
If you’re coming in from out of town, out of state, or out of the country — or even if you live in the Ann Arbor Area — you’ll enjoy discovering Tree Town USA! Ann Arbor features locally owned and operated restaurants and cafes, independent bookstores, theaters, art galleries, and museums (including the University of Michigan Museum of Art), all within reach of the Ann Arbor Marathon. Learn more at VisitAnnArbor.org!
E-RACE THE STIGMA
We are continuing our charity takeover!
In partnership with the Rotary Club of Ann Arbor we are committing all our fundraising efforts to organizations that help and support mental health and/or issues associated with mental health and play an active role in reducing the stigma surrounding mental illness. You will learn about them during registration, and we hope you will choose to support one or many to help E-Race the Stigma!