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

calendar_today 03 Oct, 2026 – 04 Oct, 2026

directions_run Running

language Official Website

sell $25.00 – $180.00

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

About the Event

                                               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 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!

Races Offered

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

Oct 03, 2026

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

terrain

Type — Running

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11:00

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$0.00

Kids Run .262 - 8 and under only

Oct 03, 2026

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Distance — 0.262 Miles

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Type — Running

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11:00

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$25.00

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

Oct 03, 2026

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

terrain

Type — Running

timer

11:00

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$0.00

Kids Run Half Mile - 10 and under only

Oct 03, 2026

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Distance — 0.5 Miles

terrain

Type — Running

timer

11:00

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$25.00

Early Start Option: Marathon (26.2)

Oct 04, 2026

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Distance — 26.2 Miles

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Type — Running

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08:00

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$100.00

Epic Pace Team - 10K - BY INVITATION ONLY

Oct 04, 2026

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Distance — 10K

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Type — Running

timer

08:00

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$0.00

Epic Pace Team - 5K - BY INVITATION ONLY

Oct 04, 2026

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Distance — Epic Pace Team - 5K - BY INVITATION ONLY

terrain

Type — Running

timer

08:00

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$0.00

Epic Pace Team - Half-Marathon BY INVITATION ONLY

Oct 04, 2026

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Distance — 13.1 Miles

terrain

Type — Running

timer

08:00

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$0.00

Epic Pace Team - Marathon BY INVITATION ONLY

Oct 04, 2026

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Distance — 26.2 Miles

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Type — Running

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08:00

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$0.00

Half Marathon (13.1)

Oct 04, 2026

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Distance — 13.1 Miles

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Type — Running

timer

08:00

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$85.00

Half-Marathon (13.1) Walk

Oct 04, 2026

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Distance — 13.1 Miles

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Type — Running

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08:00

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$85.00

Marathon (26.2)

Oct 04, 2026

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Distance — 26.2 Miles

terrain

Type — Running

timer

08:00

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$100.00

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

Oct 04, 2026

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Distance — 26.2 Miles

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Type — Running

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08:00

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$180.00

Virtual 10K

Oct 04, 2026

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Distance — 6.2 Miles

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Type — Running

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08:00

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$40.00

Virtual 5K

Oct 04, 2026

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Distance — 3.1 Miles

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Type — Running

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08:00

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$40.00

Virtual Half Marathon

Oct 04, 2026

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Distance — 13.1 Miles

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Type — Running

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08:00

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$60.00

Virtual Marathon

Oct 04, 2026

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Distance — 26.2 Miles

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Type — Running

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08:00

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$60.00

10K

Oct 04, 2026

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Distance — 10K

terrain

Type — Running

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09:00

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$50.00

5K

Oct 04, 2026

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Distance — 5K

terrain

Type — Running

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09:15

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$40.00

Weather History

These values represent the 3-year monthly averages for October in Ann Arbor.

thermostat Temperature
7.6° / 17.1°
wb_sunny Feels like
4.3° / 13.9°
light_mode Avg sunshine hours
8h 6m
water_drop Avg rainfall
2.0 mm
ac_unit Avg snowfall
air Avg wind speed
12.6 km/h (Gentle breeze)
opacity Sweat loss rate
Low
terrain Course conditions
Firm and slightly soft
sunny Max UV Index
Moderate (4.0)
humidity_mid Humidity
71.6%
wb_twilight Sunrise
07:49
nightlight Sunset
18:51

About Ann Arbor

Learn more about the host city, Ann Arbor.

Scenic view of

Ann Arbor—often abbreviated as AA or A2—is a picturesque city surrounding the University of Michigan. It has a strong bent toward the arts, and an attractive and pedestrian-friendly downtown. Visitors enjoy the city's wonderful sidewalk cafe dining, unique shops, lots of bookstores, and abundant cultural opportunities.

Read more launch

Hotels & Places to Stay

Race Results

Official finishing times from previous editions of Probility Ann Arbor Marathon: 5K • 10K • Half-Marathon • Full Marathon • Marathon Relay • Half-Marathon Walk.

Place Name Time
🥇 Johnluke Sabile
🥈 Rachel McGlashen
🥉 Brenda Watts
4 Yan Xie

Runner Reviews

Read what other athletes have to say about their experience at the Probility Ann Arbor Marathon: 5K • 10K • Half-Marathon • Full Marathon • Marathon Relay • Half-Marathon Walk.

No reviews yet

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