Date: Sept. 28, 2025 Participant: Vivian Nieves #33185 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 Start, Strong Finish Vivian Nieves maintained a consistent pace throughout the 2025 Boulderthon 10K, demonstrating impressive determination and control. Her performance started with uniform pacing, clocking the first three miles at nearly identical times, hitting the 1-mile and 2-mile marks at 10:03 per mile. Notably, she demonstrated resilience and improved placement by the 3-mile mark, moving up to 86th in her division. As the race progressed, Vivian experienced a slight slowdown in the fourth and fifth miles, with split times of 10:47 and 10:52, respectively. However, she managed to maintain her overall position in her division, showcasing her ability to pace herself over longer distances. Ending with a strong finish, Vivian completed the 10K with a final time of 1:04:42, maintaining an average pace of 10:26 per mile. For future races, focusing on maintaining pace during the mid-segments could improve her performance further.