Date: Sept. 28, 2025 Participant: Erin Vander werff #24964 Race: 2025 Boulderthon Half Marathon Distance: 13.1 miles Weather: Perfect running weather with temperatures in the 50's to 70's and nice cloud cover

Consistent Pace with Strategic Gains Throughout the Race Erin Vander Werff maintained a commendable average pace of 7:54 min/mile in the 2025 Boulderthon Half Marathon. Notably, her performance saw improvement after the start, dropping her pace from an initial 7:49 min/mile to as low as 7:30 min/mile in the second mile, indicating strong early momentum. Splits stayed mostly consistent, demonstrating steady effort throughout. Erin showed resilience in maintaining her pacing strategy. In mile 5, she reached the 90th place in her gender category temporarily. Splits between mile 9 and mile 12 show slight time decreases, with a notable strong push in the final mile clocking a split pace of 7:31 min/mile. Erins focused pacing plan, with only a few variations, suggests she could benefit from prioritizing an even stronger finish. Her result of finishing 19th in the F35-39 division is a solid performance among her peers.