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Joseph Kosier
Class of 2027 · Guilderland Center, NY
High school track and field athlete profile
National rank · #1771
NY rank · #59
1 star ★☆☆☆☆
Main · Mile
Secondary · 800m
Athlete overview
Graduation year
2027
Hometown
Guilderland Center, NY
School / team
Guilderland
Primary event
Mile
Secondary event
800m
Results tracked
72
Star rating
1
TRAX-Score
73.826
Top-End
74.3
Consistency
72.7
Versatility
73.4
Big Meet
76.0
Personal records
Best scored mark in each event across the athlete's complete performance history.
9 events
200m
PR
27.51
Outdoor · 2023
Event Score 26.3
400m
PR
56.44
Outdoor · 2025
Event Score 47.3
800m
PR
1:58.43
Outdoor · 2026
Event Score 70.0
1600m
PR
4:20.95
Outdoor · 2026
Event Score 71.6
Mile
PR
4:26.62
Outdoor · 2026
Event Score 67.3
3000m
PR
10:51.11
Outdoor · 2023
Event Score 19.1
3200m
PR
9:39.53
Outdoor · 2026
Event Score 62.8
2 Mile
PR
11:47.97
Outdoor · 2023
Event Score 17.2
5000m
PR
15:36.50
Cross Country · 2025
Event Score 60.4
Performance history
72 results shown
All events
All years
| Event | Mark | Event Score | Meet | Year | Season | Place |
|---|---|---|---|---|---|---|
| 1600m | 4:20.95 | 71.6 | Section 2 Group 1 Championships | 2026 | Outdoor | 3 |
| 800m | 1:58.43 | 70 | Guilderland vs Bethlehem vs Nisky COED | 2026 | Outdoor | 1 |
| 1600m | 4:22.86 | 69.6 | Section 2 State Qualifier | 2025 | Outdoor | 4 |
| 800m | 1:58.84 | 69 | Section 2 Group 1 Championships | 2026 | Outdoor | 3 |
| 800m | 1:59.44 | 67.5 | Columbia vs Averill Park vs Guilderland -COED | 2026 | Outdoor | 1 |
| Mile | 4:26.62 | 67.3 | Shen Invy | 2026 | Outdoor | 1 |
| 1600m | 4:28.71 | 63.5 | Section 2 State Qualifier | 2026 | Outdoor | 6 |
| 800m | 2:01.13 | 63.4 | William F. Eddy Jr. Track & Field Meet | 2025 | Outdoor | 13 |
| 1600m | 4:28.97 | 63.2 | Boys Suburban Council Varsity and JV Championships | 2025 | Outdoor | 2 |
| 3200m | 9:39.53 | 62.8 | Boys Suburban Council Varsity and JV Championships | 2026 | Outdoor | 2 |
| 3200m | 9:43.36 | 61.1 | Bethlehem vrs Guilderland vrs Nisky Boys | 2025 | Outdoor | 1 |
| Mile | 4:32.79 | 61 | William F. Eddy Jr. Track & Field Meet | 2025 | Outdoor | 17 |
| 1600m | 4:31.21 | 60.9 | Luciano Memorial Invitational | 2026 | Outdoor | 5 |
| 5000m | 15:36.50 | 60.4 | NYSPHSAA - New York State Championships | 2025 | Cross Country | 13 |
| 3200m | 9:45.95 | 59.9 | Section 2 Group 1 Championships | 2025 | Outdoor | 7 |
| 5000m | 15:39.20 | 59.7 | Baldwinsville Invitational | 2025 | Cross Country | 4 |
| 5000m | 15:43.60 | 58.5 | Queensbury Pre-States Invitational | 2025 | Cross Country | 3 |
| 1600m | 4:34.28 | 57.9 | Guilderland Frigid Cup Invitational | 2026 | Outdoor | 2 |
| 1600m | 4:34.47 | 57.7 | Luciano Memorial Invitational | 2025 | Outdoor | 2 |
| 800m | 2:03.72 | 57.2 | Luciano Memorial Invitational | 2025 | Outdoor | 4 |
| 3200m | 9:54.20 | 56.3 | Guilderland vs Bethlehem vs Nisky COED | 2026 | Outdoor | 1 |
| 3200m | 9:54.18 | 56.3 | Burnt Hills vs Guilderland-COED | 2026 | Outdoor | 1 |
| 3200m | 9:54.89 | 56 | Boys Suburban Council Championships | 2024 | Outdoor | 4 |
| Mile | 4:38.54 | 55.4 | Shen Invy | 2024 | Outdoor | 1 |
| 5000m | 15:59.60 | 54.1 | Section 2 Cross Country Championships | 2025 | Cross Country | 5 |
| 1600m | 4:38.57 | 53.7 | Guilderland vs Burnt Hills Coed | 2025 | Outdoor | 1 |
| Mile | 4:41.34 | 52.7 | William F. Eddy Jr. Track & Field Meet | 2026 | Outdoor | 21 |
| 1600m | 4:39.88 | 52.5 | Guilderland, Shaker at Niskayuna COED | 2024 | Outdoor | 1 |
| 800m | 2:06.07 | 51.9 | Niskayuna Spring Classic | 2026 | Outdoor | 10 |
| 1600m | 4:40.61 | 51.8 | The 60th Harry Koch Colonie Relay Carnival | 2026 | Outdoor | 12 |
| 3200m | 10:05.22 | 51.6 | Shen Invy | 2024 | Outdoor | 8 |
| 5000m | 16:22.10 | 48.2 | Section 2 Cross Country Championships | 2023 | Cross Country | 12 |
| 800m | 2:07.82 | 48.1 | Guilderland vs Burnt Hills Coed | 2025 | Outdoor | 1 |
| 800m | 2:07.81 | 48.1 | Guilderland, Shaker at Niskayuna COED | 2024 | Outdoor | 1 |
| 400m | 56.44 | 47.3 | Columbia vs Guilderland vs Averill Park -Coed | 2025 | Outdoor | 2 |
| 3200m | 10:17.52 | 46.5 | Columbia vs Averill Park vs Guilderland -COED | 2026 | Outdoor | 1 |
| 1600m | 4:46.64 | 46.3 | Luciano Memorial Invitational | 2024 | Outdoor | 15 |
| 1600m | 4:48.56 | 44.6 | Guilderland vs Shenendehowa- Coed | 2025 | Outdoor | 3 |
| 3200m | 10:23.42 | 44.2 | Section 2 Group 1 Championships | 2023 | Outdoor | 17 |
| 5000m | 16:42.30 | 43.2 | Section 2 Cross Country Championships | 2024 | Cross Country | 24 |
| 5000m | 16:45.90 | 42.3 | Queensbury Invitational | 2024 | Cross Country | 26 |
| 3200m | 10:29.27 | 41.9 | Section 2 State Qualifier | 2024 | Outdoor | 14 |
| 3200m | 10:31.41 | 41.1 | BSpa vs Guilderland Boys | 2025 | Outdoor | 1 |
| 1600m | 4:52.86 | 40.9 | Shen Invy | 2023 | Outdoor | 20 |
| 800m | 2:12.86 | 37.8 | Guilderland vs Shenendehowa- Coed | 2025 | Outdoor | 3 |
| 3200m | 10:40.11 | 37.8 | Section 2 Group 1 Championships | 2024 | Outdoor | 11 |
| Mile | 4:58.42 | 37.7 | William F. Eddy Jr. Track & Field Meet | 2024 | Outdoor | 28 |
| 1600m | 4:57.12 | 37.3 | CBA-Ballston Spa-Guilderland Boys | 2024 | Outdoor | 5 |
| 5000m | 17:15.90 | 35.4 | NY Federation Championships | 2025 | Cross Country | 97 |
| 400m | 59.18 | 35 | Guilderland vs CBA vs Ballston Spa Boys | 2023 | Outdoor | 7 |
| 1600m | 5:00.03 | 34.9 | Guilderland Frigid Cup Invitational | 2023 | Outdoor | 8 |
| 5000m | 17:22.50 | 33.9 | Albany County Champs | 2023 | Cross Country | 6 |
| 800m | 2:15.12 | 33.5 | Niskayuna Warrior Track and Field Classic | 2023 | Outdoor | 3 |
| 400m | 1:00.11 | 31.2 | Shaker vs Guilderland vs Nisky-Boys | 2023 | Outdoor | 5 |
| 5000m | 17:38.70 | 30.4 | Section 2 Cross Country Championships | 2022 | Cross Country | 24 |
| 800m | 2:17.10 | 29.9 | New Balance Nationals Outdoor | 2023 | Outdoor | 41 |
| 5000m | 17:44.10 | 29.3 | V-V-S Invitational | 2023 | Cross Country | 8 |
| 1600m | 5:09.12 | 28 | Boys Suburban Council Championships | 2023 | Outdoor | 26 |
| 800m | 2:18.45 | 27.6 | Guilderland vs Toga vs Colonie Boys | 2023 | Outdoor | 1 |
| 200m | 27.51 | 26.3 | Shaker vs Guilderland vs Nisky-Boys | 2023 | Outdoor | 14 |
| 5000m | 18:32.60 | 19.8 | NY Federation Championships | 2024 | Cross Country | 203 |
| 3000m | 10:51.11 | 19.1 | New Balance Nationals Outdoor | 2023 | Outdoor | 33 |
| 5000m | 18:38.10 | 18.8 | NY Federation Championships | 2022 | Cross Country | 204 |
| 800m | 2:24.12 | 18.4 | Luciano Memorial Invitational | 2023 | Outdoor | 27 |
| 2 Mile | 11:47.97 | 17.2 | New Balance Nationals Outdoor | 2023 | Outdoor | 33 |
| 1600m | 5:26.18 | 16.5 | Guilderland-Ballston Spa Girls | 2022 | Outdoor | 13 |
| 1600m | 5:26.18 | 16.5 | Guilderland-Cba-Ballston Spa Boys | 2022 | Outdoor | 13 |
| 800m | 2:31.62 | 8.3 | Guilderland-Ballston Spa Girls | 2022 | Outdoor | 4 |
| 800m | 2:31.62 | 8.3 | Guilderland-Cba-Ballston Spa Boys | 2022 | Outdoor | 4 |
| Mile | 5:46.70 | 6.4 | CBA-La Salle Relays | 2022 | Outdoor | 9 |
| 5000m | 20:20.70 | 3.4 | NY Federation Championships | 2023 | Cross Country | 281 |
| Mile | 9:36.20 | -9.9 | Section 2 Dual Meets | 2023 | Cross Country | 1 |
