2022-08-01 Archer’s 100 Mile Challenge 2022 Archer’s 100 Mile Challenge 2022 August 1, 2022 @ 12:00 am - October 1, 2022 @ 12:00 am Archer’s 100 Mile Challenge 2022 100 Miles. The month of August. Are you ready? Due to ongoing interest in the challenge, we will keep the challenge open until the end of September!