Presented by UltraCycling Events

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Discounted Fee Deadline: Wednesday, May 15, 2024 at 5:00 PM ET.   View Full Fees

Online Registration Deadline: Wednesday, May 15, 2024 at 11:59 PM ET

Select Your Category

Category Start Time Distance Prizes Fee
24-Hour Non-Drafting (RAAM Qualifier) $210 May 18-19
7:10 AM
24 hours Gender, Age-group, bike type $210
24-Hour Drafting Allowed $210 May 18-19
7:10 AM
24 hours Gender, Age-group, bike type $210
12-Hour Non-Drafting $210 May 18
7:05 AM
12 hours Gender, Age-group, bike type $210
12-Hour Drafting Allowed $210 May 18
7:05 AM
12 hours Gender, Age-group, bike type $210
6-Hour Non-Drafting $170 May 18
7:00 AM
6 hours Gender, Age-group, bike type $170
6-Hour Drafting Allowed $170 May 18
7:00 AM
6 hours Gender, Age-group, bike type $170
100-Mile Non-Drafting $120 May 18
12:00 PM
100 miles Gender, Age-group, bike type $120
100-Mile Drafting Allowed $120 May 18
11:00 AM
100 miles Gender, Age-group, bike type $120
24-Hour Drafting Allowed Team (2-to-8) $210 May 18-19
7:10 AM
24 hours Gender, Age-group, bike type $210
12-Hour Drafting Allowed Team (2-to-8) $210 May 18
7:05 AM
12 hours Gender, Age-group, bike type $210
6-Hour Drafting Allowed Team (2-to-8) $170 May 18
7:00 AM
6 hours Gender, Age-group, bike type $170
100-Mile Drafting Allowed Team (2-to-8) $120 May 18
11:00 AM
100 miles Gender, Age-group, bike type $120
Sponsor or Donation (Get a Custom 2024 Calvins Challenge t-shirt) $0 May 18
5:00 AM
0 miles Gender, Age-group, bike type $0
  • Sponsor or Donation

Event Items

Add donations and merchandise to your registration below. You can also donate or purchase items without registering.

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Sponsor or Donation

If you would like to sponsor one of the food and drink tables that will be setup after each event (100 miles, 6, 12, & 24-hour) for the riders and crew - please specify what you would like. If you do this prior to Apr 17, then I can get your logo on the t-shirt. A sign with your name or business will also be placed in the area you sponsor. If you want this , please email your logo to me at [email protected].
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Custom 2024 Calvins t-shirt for Crew Members - $15

You can buy a Custom Calvins Challenge t-shirt for your Crew member(s) as a Thank-you for crewing for you

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Location & Contact

Location address:
1675 E Possum Rd, Springfield, OH  45502
Event Phone Number:
(828) 216-7860
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