Date: Sept. 28, 2025 Participant: Thaiz Lourenco #33672 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 Pace with Solid Improvement Thaiz Lourenco completed the 2025 Boulderthon 10K with a strong overall performance, finishing in 1:04:11 with an average pace of 10:21 min/mile. Her best split pace was recorded in the second mile at 9:34 min/mile, showcasing a significant increase in speed from the start. Her overall consistency was reflected with all five splits ranging from 9:34 to 10:57 min/mile. In the F35-39 division, Thaiz improved her position mid-race, climbing from 62nd to a peak of 43rd at the fifth mile, before finishing 55th of 2428 total participants. Thaiz demonstrated notable improvement from her 2024 5K performance at the Boulderthon, enhancing her average pace from 10:55 min/mile to 10:21 min/mile over a longer 10K distance. Continuing to focus on pacing strategies could further enhance performance in future races.