Registration is now open!
In-Person Race Registration
Registration for the Full Marathon, International Half-Marathon and Marathon Relay to remain open until sell-out or Aug. 23, 2021 at 11:59pm. Registration for the U.S.-Only Half-Marathon, 5K, Kids Fun Run and Competitive 1-Mile to remain open until sell-out or Oct. 13, 2021 at 11:59pm. The remaining tiers of pricing will be released throughout the year.
| Individual Races | Tier 2 (3/2-5/3) | Tier 3 (starting 5/4) | |
| Full Marathon & Disabilities Division | $110 | $120 | |
| Half-Marathon | $100 | $110 | |
| Marathon Relay | $325 | $350 | |
| 5K | $30 | $35 | |
| Kids Fun Run | $15 | $15 | |
| Competitive 1-Mile | $20 | $25 |
| The Motor City Challenge Series | Tier 2 (3/2-5/3) | Tier 3 (starting 5/4) | |
| The Temptation (1 Mile + 5K) | $60 | $70 | |
| The Wonder (1 Mile + 5K + Half-Marathon) | $160 | $180 | |
| The Supreme (1 Mile + 5K + Full Marathon) | $170 | $190 |
Registration for The Wonder and The Supreme to remain open until sell-out or Aug. 23, 2021 at 11:59pm. Registration for The Temptation to remain open until sell-out or Oct. 13, 2021 at 11:59pm.