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Runner Profile
Robert Peirce
Thayer Academy / Current / projected PR 19:42.00
Course-adjusted PR 19:16.68
Adjusted-best source course
Williston Northampton School 5K
Nov 8, 2025
Rankings use the course-adjusted PR, not the raw race time.
Progress graph
Results over time
Each season gets its own line. Hover a dot for the race name and click it to open the race page.
2024
2025Latest
Race History
Most recent results first
Showing past results before the 2026 season begins.
| Date | Race | Course | Raw / Adj. | Place |
|---|---|---|---|---|
| Nov 8, 2025 | NEPSTA Division II ChampionshipNov 8, 2025 · Place 60 | Williston Northampton School 5K | Raw 19:42.00Adj. 19:16.68 | 60 |
| Oct 31, 2025 | Independent School League (ISL) Championship (JV)Oct 31, 2025 · Place 19 | Wrentham Championship 5K | Raw 19:01.33Adj. 19:29.94 | 19 |
| Oct 25, 2025 | XC BROOKS INVITEOct 25, 2025 · Place 29 | Brooks School 5K | Raw 21:49.17Adj. 21:18.52 | 29 |
| Nov 9, 2024 | NEPSTA Division II Championship (JV)Nov 9, 2024 · Place 83 | Brooks School 5K | Raw 22:48.00Adj. 22:15.97 | 83 |
| Nov 1, 2024 | Independent School League (ISL) Championship (JV)Nov 1, 2024 · Place 73 | Wrentham Championship 5K | Raw 20:36.40Adj. 21:07.39 | 73 |
| Oct 19, 2024 | St. Mark's vs ThayerOct 19, 2024 · Place 17 | St. Mark's School Championship Course | Raw 22:23.00Adj. 22:08.72 | 17 |
| Oct 11, 2024 | Governor's vs. Lawrence Academy vs. St. Sebastian's vs. ThayerOct 11, 2024 · Place 33 | Governor's 5K Course | Raw 23:02.00Adj. 22:26.17 | 33 |
| Oct 5, 2024 | XC @ Tabor (JV)Oct 5, 2024 · Place 28 | Washington Park 5K Course | Raw 22:57.00Adj. 23:14.03 | 28 |
| Sep 28, 2024 | Nobles at Thayer (JV)Sep 28, 2024 · Place 35 | Thayer 5K Course | Raw 22:13.00Adj. 22:38.24 | 35 |