USARunningRoad10K · 10 km / 6.2 mi5K · 5 km / 3.1 miHalf · 21.1 km / 13.1 miMarathon · 42.2 km / 26.2 mi

Trinity Health Probility Ann Arbor Marathon

Ann Arbor, Michigan · USA

When is the next Trinity Health Probility Ann Arbor Marathon?

Sun, 3 Oct 2027

4 distances · see start times below

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Time limits and cut-offs

Some events have a finishing deadline or intermediate checkpoint cut-offs. These can vary by distance, start wave and edition.

Half · 2027-10-03: Not yet verified for this edition. Check the official race instructions.
Marathon · 2027-10-03: Not yet verified for this edition. Check the official race instructions.
10K · 2027-10-03: Not yet verified for this edition. Check the official race instructions.
5K · 2027-10-03: Not yet verified for this edition. Check the official race instructions.

About Trinity Health Probility Ann Arbor Marathon

Trinity Health Probility Ann Arbor Marathon is a running event in Ann Arbor, Michigan, United States. Recorded disciplines include 10K, 5K, half marathon, Marathon. The listed surface is road. The next listed date is Sunday, 3 October 2027. Check the organiser's information for entry and race-day arrangements.

Dates, starts & entry

Times are local to the race. Select the entry route for your distance.

Half · 21.1 km / 13.1 mi
Sun, 3 Oct 2027
Starts 08:00 local time
Entries open
Entry details
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Trinity Health Probility Ann Arbor Marathon · Half · 21.1 km / 13.1 mi
2027-10-03 · Date-only reminder
Venue / race area: Ann Arbor, Michigan, United States
Race website
Date-only reminder: check the local start time and timezone with the organiser.
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Trinity Health Probility Ann Arbor Marathon · Half · 21.1 km / 13.1 mi
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Date, 08:00 start and event "Half Marathon (13.1)" (Half) confirmed on the organiser's RunSignup entry page for the 2027 edition (checked 2026-11-09). Local time America/New_York.
Edition source
Marathon · 42.2 km / 26.2 mi
Sun, 3 Oct 2027
Starts 08:00 local time
Entries open
Entry details
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Trinity Health Probility Ann Arbor Marathon · Marathon · 42.2 km / 26.2 mi
2027-10-03 · Date-only reminder
Venue / race area: Ann Arbor, Michigan, United States
Race website
Date-only reminder: check the local start time and timezone with the organiser.
Google Calendar Outlook.com Microsoft 365 Apple Calendar
Google and Outlook open a prepared event for you to save. Apple uses your private AthRecs race subscription. Download a one-off file only if you prefer to import it yourself.
Share
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Trinity Health Probility Ann Arbor Marathon · Marathon · 42.2 km / 26.2 mi
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Date, 08:00 start and event "Marathon (26.2)" (Marathon) confirmed on the organiser's RunSignup entry page for the 2027 edition (checked 2026-11-09). Local time America/New_York.
Edition source
10K · 10 km / 6.2 mi
Sun, 3 Oct 2027
Starts 09:00 local time
Entries open
Entry details
Add to calendar
Trinity Health Probility Ann Arbor Marathon · 10K · 10 km / 6.2 mi
2027-10-03 · Date-only reminder
Venue / race area: Ann Arbor, Michigan, United States
Race website
Date-only reminder: check the local start time and timezone with the organiser.
Google Calendar Outlook.com Microsoft 365 Apple Calendar
Google and Outlook open a prepared event for you to save. Apple uses your private AthRecs race subscription. Download a one-off file only if you prefer to import it yourself.
Share
Share this race
Trinity Health Probility Ann Arbor Marathon · 10K · 10 km / 6.2 mi
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Date, 09:00 start and event "Climate Week 10K presented by the City of Ann Arbor" (10K) confirmed on the organiser's RunSignup entry page for the 2027 edition (checked 2026-11-09). Local time America/New_York.
Edition source
5K · 5 km / 3.1 mi
Sun, 3 Oct 2027
Starts 09:15 local time
Entries open
Entry details
Add to calendar
Trinity Health Probility Ann Arbor Marathon · 5K · 5 km / 3.1 mi
2027-10-03 · Date-only reminder
Venue / race area: Ann Arbor, Michigan, United States
Race website
Date-only reminder: check the local start time and timezone with the organiser.
Google Calendar Outlook.com Microsoft 365 Apple Calendar
Google and Outlook open a prepared event for you to save. Apple uses your private AthRecs race subscription. Download a one-off file only if you prefer to import it yourself.
Share
Share this race
Trinity Health Probility Ann Arbor Marathon · 5K · 5 km / 3.1 mi
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Choose where to share, then select who to send it to.
Date, 09:15 start and event "Climate Week 5K presented by the University of Michigan" (5K) confirmed on the organiser's RunSignup entry page for the 2027 edition (checked 2026-11-09). Local time America/New_York.
Edition source

Location & race day

Listed venue / area

Ann Arbor, MichiganUSA

Find this location on a map

Confirm the exact start line, parking and arrival instructions with the organiser. A listed town or postcode may cover a wider area.

About the race

Trinity Health Probility Ann Arbor Marathon takes place in Ann Arbor, Michigan. Its 2027 entry page on RunSignup lists: Marathon (26.2), Early Start Option: Marathon (26.2), Half Marathon (13.1), Climate Week 10K presented by the City of Ann Arbor, Climate Week 5K presented by the University of Michigan.

Surface:: Road

Race website

Entry options for

Ways to enter

Compare the listed booking routes. Verified links show when they were checked.

Sun, 3 Oct 2027

Official race entry

Official entry

Entries open

Recorded Mon, 9 Nov 2026

View Official race entry

Third-party prices, booking fees, allocations and refund terms can differ. Confirm the final details with the provider before paying.

Race questions

When is the next event?

The next listed date for Trinity Health Probility Ann Arbor Marathon is 3 October 2027.

Where is it held?

Trinity Health Probility Ann Arbor Marathon is listed in Ann Arbor, Michigan, United States. Check the event's race-day instructions for the exact start location.

Which distances are listed?

The programme listed for 3 October 2027 includes Half marathon, Marathon, 10K, 5K.

What time does it start?

Listed starts for 3 October 2027: Half marathon: 08:00 local time; Marathon: 08:00 local time; 10K: 09:00 local time; 5K: 09:15 local time. Times are local to the race venue. Follow the start or wave assigned to your entry.