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Mason Kempf
Class of 2027 · Edmonds, WA
High school track and field athlete profile
National rank · #1991
WA rank · #76
1 star ★☆☆☆☆
Main · Mile
Secondary · 800m
Athlete overview
Graduation year
2027
Hometown
Edmonds, WA
School / team
Edmonds Woodway High School
Primary event
Mile
Secondary event
800m
Results tracked
67
Star rating
1
TRAX-Score
72.988
Top-End
73.5
Consistency
71.8
Versatility
72.1
Big Meet
76.1
Personal records
Best scored mark in each event across the athlete's complete performance history.
6 events
400m
PR
52.62
Outdoor · 2025
Event Score 66.8
800m
PR
1:59.57
Outdoor · 2025
Event Score 67.2
1600m
PR
4:21.93
Outdoor · 2025
Event Score 70.5
3200m
PR
9:43.66
Outdoor · 2025
Event Score 60.9
2 Mile
PR
10:45.34
Cross Country · 2025
Event Score 37.3
5000m
PR
16:31.70
Cross Country · 2024
Event Score 45.8
Performance history
67 results shown
All events
All years
| Event | Mark | Event Score | Meet | Year | Season | Place |
|---|---|---|---|---|---|---|
| 1600m | 4:21.93 | 70.5 | 3A NW District 1 Championships | 2025 | Outdoor | 5 |
| 1600m | 4:23.79 | 68.6 | South Sound Classic Presented by Washington State Fair | 2025 | Outdoor | 11 |
| 1600m | 4:24.36 | 68 | 3A WESCO South Championships | 2025 | Outdoor | 5 |
| 800m | 1:59.57 | 67.2 | Viking Classic | 2025 | Outdoor | 1 |
| 400m | 52.62 | 66.8 | Mariner & Edmonds-Woodway @ Cascade | 2025 | Outdoor | 3 |
| 800m | 2:00.32 | 65.3 | Viking Track & Field Classic | 2026 | Outdoor | 2 |
| 800m | 2:00.75 | 64.3 | WESCO: Edmonds Woodway / Lynnwood / Cascade @ Edmonds District S | 2026 | Outdoor | 3 |
| 1600m | 4:28.20 | 64 | WESCO 3A SOUTH Track & Field Championships | 2026 | Outdoor | 5 |
| 800m | 2:01.06 | 63.5 | WESCO 3A SOUTH Track & Field Championships | 2026 | Outdoor | 4 |
| 1600m | 4:28.81 | 63.4 | Edmonds School District Track & Field Champs | 2025 | Outdoor | 1 |
| 1600m | 4:28.86 | 63.3 | 3A NW District 1 Championships - Day 1 & Day 2 | 2024 | Outdoor | 13 |
| 400m | 53.27 | 63.2 | MON V. KAM AND EDWY | 2026 | Outdoor | 2 |
| 800m | 2:01.64 | 62.1 | Chuck Randall Invitational | 2025 | Outdoor | 4 |
| 1600m | 4:31.28 | 60.9 | South Sound Classic, Presented by the Washington State Fair | 2026 | Outdoor | 31 |
| 3200m | 9:43.66 | 60.9 | 3A WESCO South Championships | 2025 | Outdoor | 5 |
| 800m | 2:02.33 | 60.5 | Wesco Track - Edmonds-Woodway / Lynnwood / Monroe | 2025 | Outdoor | 1 |
| 800m | 2:02.44 | 60.2 | WESCO: Mountlake Terrace / Edmonds-Woodway / Shorewood @ Edmonds | 2026 | Outdoor | 4 |
| 1600m | 4:32.08 | 60.1 | Shoreline Invitational | 2024 | Outdoor | 4 |
| 1600m | 4:33.55 | 58.6 | Edmonds-Woodway @ Jackson | 2025 | Outdoor | 2 |
| 1600m | 4:33.68 | 58.5 | 3A WESCO South League Championships | 2024 | Outdoor | 9 |
| 400m | 54.26 | 58.1 | Edmonds School District Track & Field Champs | 2026 | Outdoor | 6 |
| 800m | 2:03.45 | 57.9 | 3A District 1 - NW Championships | 2026 | Outdoor | 13 |
| 3200m | 9:51.13 | 57.6 | 3A NW District 1 Championships | 2025 | Outdoor | 11 |
| 400m | 54.38 | 57.4 | WESCO: Edmonds Woodway / Meadowdale / Shorecrest @ Edmonds Distr | 2026 | Outdoor | 1 |
| 1600m | 4:36.24 | 56 | Viking Classic | 2024 | Outdoor | 7 |
| 1600m | 4:38.07 | 54.2 | 3A District 1 - NW Championships | 2026 | Outdoor | 12 |
| 1600m | 4:40.61 | 51.8 | ESD Spring Preview Jamboree | 2024 | Outdoor | 4 |
| 1600m | 4:41.08 | 51.4 | Edmonds School District Track & Field Champs | 2026 | Outdoor | 7 |
| 1600m | 4:41.07 | 51.4 | Chuck Randall Invitational | 2026 | Outdoor | 10 |
| 1600m | 4:41.47 | 51 | Wesco Track - Meadowdale / Edmonds-Woodway / Shorewood @ Edmonds | 2025 | Outdoor | 4 |
| 3200m | 10:07.14 | 50.8 | Edmonds School District Track & Field Champs | 2024 | Outdoor | 1 |
| 3200m | 10:07.67 | 50.5 | Mariner & Edmonds-Woodway @ Cascade | 2025 | Outdoor | 1 |
| 800m | 2:08.06 | 47.6 | Edmonds-Woodway/Kamiak @ Kamiak | 2024 | Outdoor | 4 |
| 400m | 56.48 | 47.1 | Wesco Track - Mountlake Terrace / Edmonds Woodway / Archbishop M | 2024 | Outdoor | 2 |
| 5000m | 16:31.70 | 45.8 | NIKE -- 17TH ANNUAL TWILIGHT XC INVITATIONAL | 2024 | Cross Country | 49 |
| 5000m | 16:33.90 | 45.3 | WIAA State XC Championships | 2024 | Cross Country | 66 |
| 3200m | 10:20.73 | 45.2 | Shorecrest vs. Edmonds-Woodway | 2025 | Outdoor | 1 |
| 5000m | 16:37.02 | 44.5 | District 1 and 2 XC Championships | 2024 | Cross Country | 13 |
| 1600m | 4:49.58 | 43.7 | WESCO: Edmonds Woodway / Meadowdale / Shorecrest @ Edmonds Distr | 2026 | Outdoor | 9 |
| 5000m | 16:41.30 | 43.5 | WIAA State XC Championships | 2025 | Cross Country | 66 |
| 5000m | 16:42.71 | 43.1 | NXR Northwest Regional Championships | 2025 | Cross Country | 301 |
| 5000m | 16:42.80 | 43.1 | Bellevue Cross Country Invitational | 2025 | Cross Country | 8 |
| 5000m | 16:43.20 | 43 | Bellevue Cross Country Invitational | 2024 | Cross Country | 31 |
| 3200m | 10:26.92 | 42.8 | Wesco Track - Mountlake Terrace / Edmonds Woodway / Archbishop M | 2024 | Outdoor | 2 |
| 1600m | 4:50.87 | 42.6 | Edmonds Spring Preview | 2025 | Outdoor | 3 |
| 5000m | 16:44.71 | 42.6 | WESCO Championships | 2025 | Cross Country | 11 |
| 1600m | 4:52.57 | 41.1 | Chuck Randall Invitational | 2024 | Outdoor | 12 |
| 5000m | 16:52.50 | 40.8 | NIKE -- HOLE IN THE WALL XC INVITATIONAL | 2025 | Cross Country | 111 |
| 3200m | 10:32.63 | 40.6 | MON V. KAM AND EDWY | 2026 | Outdoor | 3 |
| 3200m | 10:32.90 | 40.5 | Wesco Track - Meadowdale / Edmonds-Woodway / Shorewood @ Edmonds | 2025 | Outdoor | 8 |
| 1600m | 4:53.65 | 40.2 | Edmonds Woodway & Stanwood @ Cascade | 2024 | Outdoor | 2 |
| 5000m | 16:56.70 | 39.8 | Wesco/Emerald Sound XC Conference Championships | 2024 | Cross Country | 11 |
| 3200m | 10:36.51 | 39.2 | Edmonds Woodway at Cascade | 2026 | Outdoor | 7 |
| 3200m | 10:37.18 | 38.9 | Wesco Track - Edmonds Woodway / Meadowdale / Shorecrest @ Edmond | 2024 | Outdoor | 2 |
| 2 Mile | 10:45.34 | 37.3 | Wesco League XC - Arlington, Edmonds-Woodway, Lynnwood @ Everett | 2025 | Cross Country | 16 |
| 5000m | 17:15.90 | 35.4 | District 1 XC Championships | 2023 | Cross Country | 37 |
| 3200m | 10:47.18 | 35.3 | Wesco Track - Edmonds Woodway / Lynnwood / Everett @ Edmonds Sta | 2024 | Outdoor | 2 |
| 400m | 59.35 | 34.3 | Edmonds Woodway & Stanwood @ Cascade | 2024 | Outdoor | 5 |
| 5000m | 17:35.60 | 31 | Wesco/Emerald Sound XC Championships | 2023 | Cross Country | 36 |
| 5000m | 17:52.80 | 27.5 | WIAA State XC Championships | 2023 | Cross Country | 146 |
| 5000m | 17:58.70 | 26.3 | Oregon City XC Invitational | 2025 | Cross Country | 70 |
| 5000m | 18:23.30 | 21.5 | NIKE - 16th ANNUAL TWILIGHT XC INVITATIONAL | 2023 | Cross Country | 35 |
| 5000m | 18:41.80 | 18.1 | BROOKS Fort Steilacoom Invitational | 2023 | Cross Country | 2 |
| 2 Mile | 11:48.00 | 17.2 | Wesco League XC - Cascade, Meadowdale and Edmonds-Woodway | 2025 | Cross Country | 13 |
| 5000m | 19:52.90 | 7 | Three Course Challenge | 2024 | Cross Country | 22 |
| 5000m | 20:03.50 | 5.5 | Three Course Challenge | 2023 | Cross Country | 34 |
| J | 65-8 | NA | Edmonds Woodway at Cascade | 2026 | Outdoor | 13 |
