Date: Sept. 28, 2025 Participant: Erin Ding #11343 Race: 2025 Boulderthon Marathon Distance: 26.2 miles Weather: Perfect running weather with temperatures in the 50's to 70's and nice cloud cover

Consistent Division Performance with Strong Finish Erin completed the 2025 Boulderthon Marathon with a time of 3:51:18, maintaining an overall pace of 8:49 min/mile. Impressively, she secured 2nd place in her F40-44 age division. Notable stability in her splits is evident, starting with a 7:56 min/mile opening and concluding with splits near her overall average. She experienced her fastest mile at mile 2 with a pace of 7:49 min/mile, and held a consistent pace through the majority of the race. Despite some variation in her splitssuch as mile 11's 9:38 min/mile and mile 19's 8:09 min/mileErin managed to maintain strong division ranks throughout, finishing with only minor placement fluctuations. Her performance at mile 24, where she took 1st place in her age division, highlights her exceptional control and stamina. To further enhance her performance, focusing on maintaining a consistent pace during the later miles could be beneficial. Overall, Erin's execution shows promising control and competitive spirit.