Date: Sept. 28, 2025 Participant: Katie Sidesinger #33215 Race: 2025 Boulderthon 10K Distance: 6.2 miles Weather: Perfect running weather with temperatures in the 50's to 70's and nice cloud cover

Consistent Mid-Pack Performance with Strong Finish Katie Sidesinger maintained a steady pace throughout the 2025 Boulderthon 10K, averaging a consistent 10:30 min/mile overall. With split times fluctuating slightly per mile, ranging from 9:54 to 11:01 min/mile, she strategically improved her position, significantly moving from 976th at mile 2 to 649th at mile 5 overall. Her biggest leap in placement happened between miles 4 and 5, where she gained a solid 270 spots. Finishing the 10K with a time of 1:05:08, Katie ranked 35th in the F40-44 division out of a total of 2428 participants. Her pacing strategy could be refined in the first half of the race for even better results. The ability to make up ground in the later miles suggests potential for a strong finishing kick in future races. Opting for more even split times could yield improved overall standing. Keep refining your pacing consistency to climb the ranks!