NEPrepXC
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Runner Profile

Joseph Koh

St. Sebastian's / All-time PR 17:59.00

Course-adjusted PR 18:12.35

Graduation year

Class of 2026

Race count

23

All-time rank

#186

Rankings

View season list

Adjusted-best source course

Washington Park 5K Course

Oct 26, 2024

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.

28:3722:5117:05Sep 21Nov 11
2023
2024
2025Latest

Race History

Most recent results first

Showing every imported race for this runner.

DateRaceCourseRaw / Adj.Place
Nov 8, 2025NEPSTA Division III ChampionshipNov 8, 2025 · Place 25Highland Park Championship Course
Raw 18:39.10Adj. 19:12.65
25
Oct 31, 2025Independent School League (ISL) ChampionshipOct 31, 2025 · Place 55Wrentham Championship 5K
Raw 18:40.78Adj. 19:08.87
55
Oct 25, 2025XC BROOKS INVITEOct 25, 2025 · Place 11Brooks School 5K
Raw 19:28.08Adj. 19:00.73
11
Oct 18, 2025St. Sebastian's vs. Belmont HillOct 18, 2025 · Place 11St. Sebastian's 5K Course
Raw 19:49.00Adj. 19:02.17
11
Oct 11, 2025Governor's vs. Rivers vs. St. Sebastian's vs. Thayer (JV)Oct 11, 2025 · Place 17Governor's 5K Course
Raw 20:37.00Adj. 20:04.93
17
Oct 4, 2025St. George's Cross Country Boys Combined V & JV: Lawrence Academy, St. Mark's, St. Sebastian's at St. George'sOct 4, 2025 · Place 12St. Georges 5K
Raw 20:39.00Adj. 20:17.06
12
Sep 27, 2025Groton, St. Sebastian's, Rivers, Roxbury LatinSep 27, 2025 · Place 28RL 5K Course
Raw 22:10.00Adj. 21:13.61
28
Nov 9, 2024NEPSTA Division III ChampionshipNov 9, 2024 · Place 35Canterbury School 5K
Raw 18:43.00Adj. 18:44.93
35
Nov 1, 2024Independent School League (ISL) ChampionshipNov 1, 2024 · Place 111Wrentham Championship 5K
Raw 26:49.60Adj. 27:29.95
111
Oct 26, 2024XC @ TaborOct 26, 2024 · Place 13Washington Park 5K Course
Raw 17:59.00Adj. 18:12.35
13
Oct 19, 2024St. Sebastian's at Belmont HillOct 19, 2024 · Place 8Rock Meadow Short Loop 5K
Raw 18:46.00Adj. 18:30.78
8
Oct 11, 2024Governor's vs. Lawrence Academy vs. St. Sebastian's vs. ThayerOct 11, 2024 · Place 9Governor's 5K Course
Raw 19:52.00Adj. 19:21.10
9
Oct 5, 2024Brooks vs. Groton, St. Mark's, St. Sebastian'sOct 5, 2024 · Place 4Brooks School 5K
Raw 19:03.00Adj. 18:36.24
4
Sep 28, 2024St. Sebastian's vs. Belmont Hill vs. Rivers vs. Roxbury LatinSep 28, 2024 · Place 21RL 5K Course
Raw 19:44.00Adj. 18:53.80
21
Sep 21, 2024Boys XC at NoblesSep 21, 2024 · Place 15Noble and Greenough School 5K
Raw 19:36.00Adj. 18:45.37
15
Nov 11, 2023NEPSTA Division III ChampionshipNov 11, 2023 · Place 38Highland Park Championship Course
Raw 19:03.00Adj. 19:37.27
38
Nov 3, 2023Independent School League (ISL) ChampionshipNov 3, 2023 · Place 71Wrentham Championship 5K
Raw 18:37.80Adj. 19:05.82
71
Oct 28, 2023BB&N, St. George's, St. Sebastian's at MiltonOct 28, 2023 · Place 19Milton Standard 5K
Raw 19:41.00Adj. 19:48.55
19
Oct 21, 2023Lawrence, Thayer, Sebs at Governor'sOct 21, 2023 · Place 12Governor's 5K Course
Raw 20:18.00Adj. 19:46.42
12
Oct 13, 2023BH at SebsOct 13, 2023 · Place 20St. Sebastian's 5K Course
Raw 20:34.00Adj. 19:45.40
20
Oct 6, 2023Rivers, St. Mark's, Sebs at LatinOct 6, 2023 · Place 17RL 5K Course
Raw 20:43.00Adj. 19:50.30
17
Sep 30, 2023Brooks, Sebs, Tabor at NoblesSep 30, 2023 · Place 29Noble and Greenough School 5K
Raw 20:49.00Adj. 19:55.23
29
Sep 23, 2023Sebs at MiddlesexSep 23, 2023 · Place 19Middlesex 5K Course
Raw 21:08.00Adj. 20:43.26
19