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Probility Ann Arbor Marathon: 5K • 10K • Half-Marathon • Full Marathon • Marathon Relay • Half-Marathon Walk
Marathon (26.2)
Early Start Option: Marathon (26.2)
Marathon Relay (Women, Men, Mixed, 50+)
Half Marathon (13.1)
Half-Marathon (13.1) Walk
10K
5K
Kids Run Half Mile (10 and under only, free with paid adult) - must enter race confirmation number
Kids Run Half Mile - 10 and under only
Kids Run .262 (8 and under only, free with paid adult) - must enter race confirmation number
Kids Run .262 - 8 and under only
Virtual Marathon
Virtual Half Marathon
Virtual 10K
Virtual 5K
Epic Pace Team - Marathon BY INVITATION ONLY
Epic Pace Team - Half-Marathon BY INVITATION ONLY
Epic Pace Team - 10K - BY INVITATION ONLY
Epic Pace Team - 5K - BY INVITATION ONLY

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

Saturday, October 3, 2026Ann Arbor, MI, US

The Probility Ann Arbor Marathon: 5K • 10K • Half-Marathon • Full Marathon • Marathon Relay • Half-Marathon Walk is a Marathon (26.2) / Early Start Option: Marathon (26.2) / Marathon Relay (Women, Men, Mixed, 50+) / Half Marathon (13.1) / Half-Marathon (13.1) Walk / 10K / 5K / Kids Run Half Mile (10 and under only, free with paid adult) - must enter race confirmation number / Kids Run Half Mile - 10 and under only / Kids Run .262 (8 and under only, free with paid adult) - must enter race confirmation number / Kids Run .262 - 8 and under only / Virtual Marathon / Virtual Half Marathon / Virtual 10K / Virtual 5K / Epic Pace Team - Marathon BY INVITATION ONLY / Epic Pace Team - Half-Marathon BY INVITATION ONLY / Epic Pace Team - 10K - BY INVITATION ONLY / Epic Pace Team - 5K - BY INVITATION ONLY race held on Saturday, October 3, 2026 in Ann Arbor, MI, US. Explore registration links, course details, and an AI-powered training plan on Traxamo.

What are the key details for Probility Ann Arbor Marathon: 5K • 10K • Half-Marathon • Full Marathon • Marathon Relay • Half-Marathon Walk?

Key race details for Probility Ann Arbor Marathon: 5K • 10K • Half-Marathon • Full Marathon • Marathon Relay • Half-Marathon Walk
DateSaturday, October 3, 2026
LocationAnn Arbor, MI, US
DistancesMarathon (26.2), Early Start Option: Marathon (26.2), Marathon Relay (Women, Men, Mixed, 50+), Half Marathon (13.1), Half-Marathon (13.1) Walk, 10K, 5K, Kids Run Half Mile (10 and under only, free with paid adult) - must enter race confirmation number, Kids Run Half Mile - 10 and under only, Kids Run .262 (8 and under only, free with paid adult) - must enter race confirmation number, Kids Run .262 - 8 and under only, Virtual Marathon, Virtual Half Marathon, Virtual 10K, Virtual 5K, Epic Pace Team - Marathon BY INVITATION ONLY, Epic Pace Team - Half-Marathon BY INVITATION ONLY, Epic Pace Team - 10K - BY INVITATION ONLY, Epic Pace Team - 5K - BY INVITATION ONLY

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About this raceBeta

The Probility Ann Arbor Marathon offers a range of distances from a 5K to a full marathon, making it a versatile event suitable for runners of all levels. Set in Ann Arbor, MI, this race provides a community-driven atmosphere with options for both in-person and virtual participation.

Highlights

  • •Multiple race distances including a full marathon, half marathon, and shorter events like a 5K and 10K.
  • •Family-friendly with kids' races available for children under 10, encouraging participation from all ages.
  • •Epic Pace Team available for invited runners, offering support for those aiming for specific race times.

Who it's for

This race is ideal for runners of all experience levels, from beginners looking to complete their first 5K to seasoned marathoners seeking a scenic course. Families and community runners will also find suitable options.

Course character

While specific course details are not provided, the event's urban setting in Ann Arbor suggests a mix of city streets and possibly scenic areas. Weather in early October can be variable, so runners should prepare for a range of conditions.

Local tips

  • •Plan for potential variable weather in early October, including both cool and warm conditions.
  • •Consider using public transport or carpooling, as parking may be limited near race start areas.
  • •For families, take advantage of the free kids' races by registering with a paid adult's confirmation number.
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