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Trinity Health Probility Ann Arbor Marathon: 5K • 10K • Half-Marathon • Full Marathon • Marathon Relay • Half-Marathon Walk

Ann Arbor, MI

Race date: Oct 3, 2026

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. 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!

Events

19 events

Kids Run Half Mile (10 and under only, free with paid adult) - must enter race confirmation number

Start time: Oct 3, 2026, 3:00 PM

0.5 Miles

Kids Run Half Mile - 10 and under only

Start time: Oct 3, 2026, 3:00 PM

Kids Run .262 (8 and under only, free with paid adult) - must enter race confirmation number

Start time: Oct 3, 2026, 3:00 PM

0.262 Miles

Kids Run .262 - 8 and under only

Start time: Oct 3, 2026, 3:00 PM

26.2 Miles

Marathon (26.2)

Start time: Oct 4, 2026, 12:00 PM

26.2 Miles

Early Start Option: Marathon (26.2)

Start time: Oct 4, 2026, 12:00 PM

26.2 Miles

Marathon Relay (Women, Men, Mixed, 50+)

Start time: Oct 4, 2026, 12:00 PM

13.1 Miles

Half Marathon (13.1)

Start time: Oct 4, 2026, 12:00 PM

13.1 Miles

Half-Marathon (13.1) Walk

Start time: Oct 4, 2026, 12:00 PM

26.2 Miles

Virtual Marathon

Available starting: Oct 4, 2026

13.1 Miles

Virtual Half Marathon

Available starting: Oct 4, 2026

6.2 Miles

Virtual 10K

Available starting: Oct 4, 2026

3.1 Miles

Virtual 5K

Available starting: Oct 4, 2026

26.2 Miles

Epic Pace Team - Marathon BY INVITATION ONLY

Start time: Oct 4, 2026, 12:00 PM

13.1 Miles

Epic Pace Team - Half-Marathon BY INVITATION ONLY

Start time: Oct 4, 2026, 12:00 PM

10K

Epic Pace Team - 10K - BY INVITATION ONLY

Start time: Oct 4, 2026, 12:00 PM

Epic Pace Team - 5K - BY INVITATION ONLY

Start time: Oct 4, 2026, 12:00 PM

10K

Start time: Oct 4, 2026, 1:00 PM

5K

Start time: Oct 4, 2026, 1:15 PM