Date: Sept. 28, 2025 Participant: Chihui Lin #23012 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 Performance with a Mid-Race Surge Chihui Lin maintained a steady and consistent pace throughout the 2025 Boulderthon Half Marathon, finishing with an overall time of 2:23:23. His average pace was 10:56 min/mile, placing him 3,534th overall out of 6,546 participants. Notably, Chihui experienced a surge during the 9th mile, clocking in at 8:37 min/mile, his fastest split by nearly two minutes. This acceleration shows his capability for strong mid-race performances, despite variations in pacing in other segments. Chihui's positions varied throughout the race, starting at 2,928th and finishing 3,534th overall. Mile 5 saw a significant improvement, advancing to 2,163rd, showcasing a strong mid-race strategy. This observation suggests there is potential to develop a more steady pacing strategy until the final stages. Maintaining the peak performance shown in mile 9 could further enhance his standing within his age division M30-34, where he finished 403rd. Participating with Team Formosa Fast Lane, Chihui represented well among his peers.