Our 2027 registration will open this summer.
Not able to join us in person? No problem! We offer virtual options.
Fee schedule
The prices below do not include a service fee charged by our registration partner and a $1.50 fee to support digital race photos for all finishers.
| Race | by 07/09/26 | by 08/31/26 | by 10/31/26 | by 01/15/27 | by 02/28/27 | by 03/31/27 | 04/01/27 through Expo through Expo |
|---|---|---|---|---|---|---|---|
| Marathon | $125 | $130 | $135 | $140 | $150 | $160 | $175 |
| Half Marathon | $85 | $90 | $95 | $105 | $115 | $125 | $135 |
| 10K | $40 | $45 | $50 | $55 | $60 | $62 | $65 |
| 5K | $35 | $40 | $43 | $45 | $48 | $50 | $55 |
| Full I-Challenge | $160 | $170 | $178 | $185 | $198 | $210 | $230 |
| Half I-Challenge | $120 | $130 | $138 | $150 | $163 | $175 | $190 |
| Mini i-Challenge | $75 | $85 | $93 | $100 | $108 | $112 | $120 |
| Micro i-Challenge | $60 | $65 | $68 | $70 | $73 | $75 | $85 |
| Nano i-Challenge | $40 | $43 | $43 | $43 | $43 | $43 | $50 |
| Youth Run | $15 | $18 | $18 | $18 | $18 | $18 | $20 |
| Mile | $25 | $25 | $25 | $25 | $25 | $25 | $30 |
| Triple Full I-Challenge | $185 | $195 | $203 | $210 | $223 | $235 | $260 |
| Triple Half I-Challenge | $145 | $155 | $163 | $175 | $188 | $200 | $220 |
| Triple Mini i-Challenge | $100 | $110 | $118 | $125 | $133 | $137 | $150 |
Downloadable registration forms
We will also have a downloadable registration for the youth run in English (and in Spanish – En Espanol and in French) that you can print, complete, and mail to the address on the form.
Registration confirmation
You can confirm your registration was successful at anytime using our registration confirmation page.
Refund policy
Entry fees are non-refundable. You may not give or sell your number to anyone else. We do allow TRANSFERS.
Transfer registration
Transfers are allowed—from one event to another or from one participant to a new participant. If you want to make a transfer, email director@illinoismarathon.com and the race staff will assist you.
Registration insurance
For our 2027 race, we are offering registration insurance through TEAK. Get reimbursed up to 100% for an additional fee if you can’t attend the event for a number of reasons, including injury, illness, travel complications, and so on. The insurance covers your registration, any processing fees, as well as any items you may have purchased, such as race gear, ARC shower passes, and so on. The refund protection rate is a flat 12%. To learn what’s covered and what’s not, please read this registration insurance document.
Direct any questions to director@illinoismarathon.com