Big River Trail Series 2026-2027
10% Discount Per Event
Wild in the Woods - 5 & 10 mile Trail Race
Pick
The SKIPPO Trail Race
Pick
Castlewood Cup
Here’s what you get when you sign up for this race bundle:
Wild in the Woods - 5 & 10 mile Trail Race
Defiance, MO 63341 US
12/05/2026
Pick
1
of the following events:
- 10 mile — Dec 5, 2026 at 9:00am CST
- 5 mile — Dec 5, 2026 at 9:00am CST
The SKIPPO Trail Race
Ballwin, MO 63021 US
10/31/2026
- 11/01/2026
Pick
1
of the following events:
- 10k — Oct 31, 2026 at 9:00am CDT to 11:30am CDT
- Half-Marathon — Nov 1, 2026 at 8:00am CST to 1:00pm CST
- 30k — Nov 1, 2026 at 8:00am CST to 1:00pm CST
- 10k - Half Marathon Challenge — Nov 1, 2026 at 8:00am CST to 1:00pm CST
- 40k Challenge - 10k and 30k — Nov 1, 2026 at 8:00am CST to 1:00pm CST
Castlewood Cup
Foristell, MO 63348 US
01/30/2027
- 15 km Trail Race — Jan 30, 2027 at 10:00am CST to 1:00pm CST
10k
- Event Date:
- Saturday October 31, 2026
- Start Time:
- 9:00am CDT
- End Time:
- 11:30am CDT
- Price:
- $49.00 Race Fee + $4.91 SignUp Fee
- Registration:
- Price increases to $54.00 after October 26, 2026 at 11:59pm CDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| May 17, 2026, 12:00am CDT | October 26, 2026, 11:59pm CDT | $49.00 Race Fee + $4.91 SignUp Fee |
| October 27, 2026, 12:00am CDT | October 30, 2026, 11:59pm CDT | $54.00 Race Fee + $5.25 SignUp Fee |
| October 31, 2026, 12:00am CDT | October 31, 2026, 9:00am CDT | $59.00 Race Fee + $5.58 SignUp Fee |
Half-Marathon
- Event Date:
- Sunday November 1, 2026
- Start Time:
- 8:00am CST
- End Time:
- 1:00pm CST
- Price:
- $59.00 Race Fee + $5.58 SignUp Fee
- Registration:
- Price increases to $64.00 after October 26, 2026 at 11:59pm CDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| May 17, 2026, 12:00am CDT | October 26, 2026, 11:59pm CDT | $59.00 Race Fee + $5.58 SignUp Fee |
| October 27, 2026, 12:00am CDT | October 31, 2026, 11:59pm CDT | $64.00 Race Fee + $5.92 SignUp Fee |
| November 1, 2026, 12:00am CDT | November 1, 2026, 11:59pm CST | $69.00 Race Fee + $6.26 SignUp Fee |
30k
- Event Date:
- Sunday November 1, 2026
- Start Time:
- 8:00am CST
- End Time:
- 1:00pm CST
- Price:
- $69.00 Race Fee + $6.26 SignUp Fee
- Registration:
- Price increases to $74.00 after October 26, 2026 at 11:59pm CDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| May 17, 2026, 12:00am CDT | October 26, 2026, 11:59pm CDT | $69.00 Race Fee + $6.26 SignUp Fee |
| October 27, 2026, 12:00am CDT | October 31, 2026, 11:59pm CDT | $74.00 Race Fee + $6.60 SignUp Fee |
| November 1, 2026, 12:00am CDT | November 1, 2026, 11:59pm CST | $79.00 Race Fee + $6.93 SignUp Fee |
10k - Half Marathon Challenge
- Event Date:
- Sunday November 1, 2026
- Start Time:
- 8:00am CST
- End Time:
- 1:00pm CST
- Price:
- $108 $98.00 Race Fee + $8.22 SignUp Fee
- Registration:
- Registration ends November 1, 2026 at 11:59pm CST
| Registration Starting | Registration Ending | Price |
|---|---|---|
| May 17, 2026, 12:00am CDT | November 1, 2026, 11:59pm CST | $108 $98.00 Race Fee + $8.22 SignUp Fee |
40k Challenge - 10k and 30k
- Event Date:
- Sunday November 1, 2026
- Start Time:
- 8:00am CST
- End Time:
- 1:00pm CST
- Price:
- $118 $108.00 Race Fee + $8.89 SignUp Fee
- Registration:
- Registration ends November 1, 2026 at 11:59pm CST
| Registration Starting | Registration Ending | Price |
|---|---|---|
| May 17, 2026, 12:00am CDT | November 1, 2026, 11:59pm CST | $118 $108.00 Race Fee + $8.89 SignUp Fee |
This is a service fee for processing your registration. This may be slightly higher or lower per registrant than the amount shown here.
