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

2020 - Trinity Health Probility Ann Arbor Marathon: 5K • 10K • Half-Marathon • Full Marathon • Marathon Relay • Half-Marathon Walk

Ann Arbor, Michigan, United States View on map
Mar 21, 2020 – Mar 22, 2020 (America/Detroit local time)
Running

2020 distances

Running

Marathon (26.2)

Please check the official marathon web site, http://www.annarbormarathon.com, for full details and be sure to follow us on Facebook!

Mar 21, 2020 Marathon 8:00 AM
$140.00
Closed

Marathon Relay (4-person relay, total miles 26.2)

Mar 21, 2020 Marathon 8:00 AM
$270.00
Closed

Half Marathon

Please check the official marathon web site, http://www.annarbormarathon.com, for full details and be sure to follow us on Facebook!

Mar 21, 2020 Half-Marathon 8:00 AM
$115.00
Closed

10K

Please check the official marathon web site, http://www.annarbormarathon.com, for full details and be sure to follow us on Facebook!

Mar 21, 2020 10K 8:20 AM
$65.00
Closed

5K

Please check the official marathon web site, http://www.annarbormarathon.com, for full details and be sure to follow us on Facebook!

Mar 21, 2020 5K 8:20 AM
$50.00
Closed

Kids Race- Please note Kids Race is 3/21 before the expo

Please check the official marathon web site, http://www.annarbormarathon.com, for full details and be sure to follow us on Facebook!

Mar 21, 2020 0.4K 11:30 AM
$20.00
Closed

Ann Arbor Track Club Pace Team - 10K - BY INVITATION ONLY

Mar 21, 2020 10K 8:00 AM
Free
Closed

Virtual Half Marathon

Please check the official marathon web site, http://www.annarbormarathon.com, for full details and be sure to follow us on Facebook!

Mar 21, 2020 Half-Marathon 8:00 AM
$50.00
Closed

Virtual 10K

Mar 21, 2020 10K 8:00 AM
$40.00
Closed

Virtual 5K

Mar 21, 2020 5K 8:00 AM
$30.00
Closed

Virtual 19 Mile

Mar 21, 2020 30.6K 8:00 AM
$65.00
Closed

YRC Supported "Solo" Run: 26.2, 13.1, 10K, 5K, 19-Mile Training Run

This is a supported run hosted by Ypsilanti Running Company. It will be held on March 22, the day that was supposed to be the Probility Ann Arbor Marathon. All distances are welcome to run or walk on the marked course with a few friendly faces out there. We ask that only a few show up at the start line at a time. You must be previously registered in the race to participate. Details will be sent before "race day".

Mar 21, 2020 Marathon 8:00 AM
$1,000.00
Closed

Race-day weather

Conditions on March 21, 2020 — historical Open-Meteo data.

Temp (°C)
Minimum temperature (recorded on race day) -5.6° / Maximum temperature (recorded on race day) 3.0°
Feels Like (°C)
Minimum feels like — heat index / wind chill (recorded on race day) -11.8° / Maximum feels like — heat index / wind chill (recorded on race day) -1.2°
Peak wind (km/h)
Strongest wind of the day (recorded on race day)
17.6
Precip (mm)
Precipitation over the day (recorded on race day)
0.8mm
Humidity
Mean relative humidity (recorded on race day)
59.0%
Sunrise
Sunrise at the start line on March 21, 2020 (EDT)
Sunset
Sunset at the start line on March 21, 2020 (EDT)
Daylight
Hours between sunrise and sunset on race day
12h 13m

The sun rises at 7:35 AM and sets at 7:48 PM local time (EDT) in Ann Arbor on March 21, 2020 — 12h 13m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 37 Ann Arbor events

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