Results/Photos
Grace Mainwaring #642
Half Marathon
September 20, 2025
3:58:12
Chip Time
17:49
Pace (min/miles)
13.36
Distance
PERFORMANCE
347
1742
Overall
74
665
F
13
83
F30-34
Rankings

Race Recap powered by Laurel Intelligence
Date: Sept. 20, 2025 Participant: Grace Mainwaring #642 Race: 2025 Pikes Peak Ascent Half Marathon Distance: 13.1 miles Weather: Chilly start. Heavy winds (tail/cross wind). Sunny at the finish.
Consistent Performance in High Altitude Half Marathon Grace Mainwaring demonstrated remarkable pacing in the 2025 Pikes Peak Ascent, finishing with an elapsed time of 3:58:12 over a challenging 13.36-mile course. She started strong at Ruxton with a pace of 8:08 min/mile, quickly improving her position from 937th at the start to 289th overall by Ruxton. Her pace slowed strategically as the altitude increased, maintaining a steady rhythm to finish 13th in her division. Throughout the race's notable elevation changes, from 6,303 feet at the start to the finish at over 14,000 feet, Grace showcased endurance and adaptability. Despite the challenging terrain and high altitude in the final three miles, she placed 74th among the female participants out of 2049. The data suggest focusing on building sustained speed in the middle and latter parts of the course, such as from Barr Camp to A-Frame where her pace was considerably slower.
Laurel Splits