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

2023 COURSE MAPS
Please note that in the interest of safety, all courses are subject to change at any time at the discretion of the race director.

Click on maps for larger, printable versions.

26.2 PRINTABLE WITH TURN-BY-TURN DIRECTIONS

MILE MARKERS/CLOCKS/TIMING MATS

Mile markers are posted at every mile
Course clocks are set to correspond to wave 1
Timing mats are located at the start and each relay exchange point

FLUIDS, FOODS, AND AMENITIES

 For your safety, take fluids, fuel, and amenities only at official stations.
Absopure Spring Water will be available at official fluid stations every 1.5 miles
Gatorade® Endurance Formula™ Lemon-Lime Flavor will be available at official fluid stations
Fluids will be dispensed in compostable cups. There will be tables on both sides of the course. To avoid the bottleneck at the first table, get a cup from a later table. Please keep moving after you pick up your cup.
GU Gels will be available along the course at miles 6.5 and 19.5.