Sean Mariorenzi
Class of 2028 · Arlington, WA
High school track and field athlete profile
Athlete overview
Graduation year
2028
Hometown
Arlington, WA
School / team
Arlington High School
Primary event
400m
Secondary event
800m
Results tracked
42
Star rating
0
TRAX-Score
68.810
Top-End
69.9
Consistency
67.6
Versatility
68.0
Big Meet
69.9
Personal records
Best scored mark in each event across the athlete's complete performance history.
8 events
400m
PR
52.43
Outdoor · 2026
Event Score 67.8
800m
PR
1:59.73
Outdoor · 2026
Event Score 66.8
1600m
PR
4:45.73
Outdoor · 2025
Event Score 47.1
Mile
PR
4:46.15
Indoor · 2026
Event Score 51.3
3000m
PR
9:49.52
Indoor · 2026
Event Score 42.2
3200m
PR
10:14.95
Outdoor · 2026
Event Score 47.6
2 Mile
PR
10:58.42
Cross Country · 2025
Event Score 32.7
5000m
PR
17:22.40
Cross Country · 2025
Event Score 33.9
Performance history
42 results shown
| Event | Mark | Event Score | Meet | Year | Season | Place |
|---|---|---|---|---|---|---|
| 400m | 52.43 | 67.8 | WESCO 4A League Championship | 2026 | Outdoor | 10 |
| 800m | 1:59.73 | 66.8 | WESCO 4A League Championship | 2026 | Outdoor | 4 |
| 400m | 52.80 | 65.8 | Arlington vs. Glacier Peak | 2026 | Outdoor | 1 |
| 800m | 2:00.46 | 65 | Viking Track & Field Classic | 2026 | Outdoor | 3 |
| 400m | 53.35 | 62.8 | WESCO @MPHS, Arlington, Monroe | 2026 | Outdoor | 1 |
| 800m | 2:01.48 | 62.5 | 4A District 1/2 Championships | 2026 | Outdoor | 13 |
| 800m | 2:03.03 | 58.9 | Walla Walla March Madness | 2026 | Outdoor | 4 |
| 800m | 2:04.06 | 56.5 | Chuck Randall Invitational | 2026 | Outdoor | 7 |
| Mile | 4:46.15 | 51.3 | Spokane HS Invitational | 2026 | Indoor | 42 |
| 800m | 2:07.35 | 49.1 | South Sound Classic, Presented by the Washington State Fair | 2026 | Outdoor | 43 |
| 3200m | 10:14.95 | 47.6 | Backyard Invite | 2026 | Outdoor | 2 |
| 800m | 2:08.27 | 47.1 | Stanwood vs. Arlington | 2025 | Outdoor | 7 |
| 1600m | 4:45.73 | 47.1 | Stanwood vs. Arlington | 2025 | Outdoor | 2 |
| 1600m | 4:45.93 | 46.9 | Arlington vs. Lake Stevens | 2026 | Outdoor | 6 |
| 1600m | 4:46.01 | 46.8 | Stanwood Frosh/Soph Showcase | 2025 | Outdoor | 2 |
| 1600m | 4:48.84 | 44.3 | Freshman Championships | 2025 | Outdoor | 8 |
| 3200m | 10:24.06 | 43.9 | Big 5 Invite | 2026 | Outdoor | 4 |
| 1600m | 4:49.83 | 43.5 | Arlington @ Stanwood | 2026 | Outdoor | 1 |
| 3000m | 9:49.52 | 42.2 | Spokane HS Invitational | 2026 | Indoor | 48 |
| 3200m | 10:31.99 | 40.9 | Arlington vs. Snohomish | 2025 | Outdoor | 2 |
| 1600m | 4:52.96 | 40.8 | Walla Walla March Madness | 2026 | Outdoor | 14 |
| 800m | 2:11.63 | 40.2 | WESCO @MPHS, Arlington, Monroe | 2026 | Outdoor | 5 |
| 800m | 2:12.04 | 39.4 | Arlington MG and Everett | 2025 | Outdoor | 7 |
| 800m | 2:12.24 | 39 | Freshman Championships | 2025 | Outdoor | 3 |
| 3200m | 10:37.21 | 38.9 | Wesco @ MPHS vs Arlington , Cascade, Lakewood | 2025 | Outdoor | 3 |
| 3200m | 10:47.90 | 35 | Backyard Invite | 2025 | Outdoor | 4 |
| 5000m | 17:22.40 | 33.9 | Murphy, Arlington, Monroe, Lake Stevens @ GFHS | 2025 | Cross Country | 16 |
| 1600m | 5:01.91 | 33.5 | Arlington vs Lake Stevens | 2025 | Outdoor | 11 |
| 2 Mile | 10:58.42 | 32.7 | Wesco League XC - Arlington, Edmonds-Woodway, Lynnwood @ Everett | 2025 | Cross Country | 22 |
| 5000m | 17:34.73 | 31.2 | WESCO Championships | 2025 | Cross Country | 25 |
| 3000m | 10:20.08 | 30.2 | Spokane HS Invitational | 2025 | Indoor | 98 |
| 5000m | 17:44.80 | 29.1 | NIKE -- HOLE IN THE WALL XC INVITATIONAL | 2025 | Cross Country | 77 |
| 5000m | 17:45.00 | 29.1 | NIKE HOLE IN THE WALL XC INVITATIONAL | 2024 | Cross Country | 5 |
| 5000m | 17:49.80 | 28.1 | NXR Northwest Regional Championships | 2025 | Cross Country | 54 |
| 2 Mile | 11:15.27 | 27 | GearUp Northwest XC Preview hosted by Sehome | 2025 | Cross Country | 27 |
| 2 Mile | 11:17.00 | 26.5 | Gear Up Northwest XC Preview hosted by Sehome | 2024 | Cross Country | 9 |
| 5000m | 17:58.00 | 26.4 | HOKA 29th John Payne XC Invite | 2025 | Cross Country | 34 |
| 5000m | 18:00.40 | 25.9 | NIKE -- 17TH ANNUAL TWILIGHT XC INVITATIONAL | 2024 | Cross Country | 27 |
| 5000m | 18:05.50 | 24.9 | Wesco/Emerald Sound XC Conference Championships | 2024 | Cross Country | 11 |
| 800m | 2:21.08 | 23.2 | Arlington vs Lake Stevens | 2025 | Outdoor | 11 |
| 5000m | 18:18.10 | 22.5 | NXR Northwest Regional Championships | 2024 | Cross Country | 87 |
| 5000m | 18:24.80 | 21.2 | Fort Steilacoom Invitational | 2024 | Cross Country | 3 |
