| 07/06/2021 | 7/6/2021 Picture Rock | 05:15 PM | 3 | 15 | Mike Rutter | signups |
| 06/29/2021 | 6/29/2021 Boulder County | 05:15 PM | 3 | 15 | Mike Rutter | signups |
| 06/25/2021 | 6/25/2021 Boulder High Mtb @ Betasso Link Trail | 09:00 AM | 3 | 20 | Mike Rutter | signups |
| 06/24/2021 | CE Broker @ Betasso 6/24/20121 | 09:00 AM | 3 | 20 | Mike Rutter | signups |
| 06/22/2021 | 06/22/2021 Boulder County | 05:15 PM | 3 | 15 | Mike Rutter | signups |
| 06/17/2021 | 6/17/24 Pearl Izumi @ Picture Rock | 09:00 AM | 3 | 20 | Mike Rutter | signups |
| 06/15/2021 | 06/15/2021 Boulder County | 05:15 PM | 3 | 15 | Mike Rutter | signups |
| 06/08/2021 | 6/8/2021 Boulder County | 05:15 PM | 3 | 10 | Corey Keizer | signups |
| 06/05/2021 | 6/5/2021 - Betasso Preserve | 09:00 AM | 3 | 10 | Corey Keizer | signups |
| 06/01/2021 | 6/1/2021 Boulder County | 05:15 PM | 3 | 10 | James Shisler | signups |
| 05/22/2021 | Boulder High Mtb Team--Betasso Trail Day 05/22/2021 | 09:00 AM | 3 | 10 | Mike Rutter | signups |
| 05/18/2021 | 5/18/2021 Antelope | 05:15 PM | 2.5 | 10 | James Shisler | signups |
