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Oskar MacArthur
Class of 2028 · Ann Arbor, MI
High school track and field athlete profile
National rank · #803
MI rank · #30
2 stars ★★☆☆☆
Main · 800m
Secondary · Mile
Athlete overview
Graduation year
2028
Hometown
Ann Arbor, MI
School / team
Ann Arbor Skyline
Primary event
800m
Secondary event
Mile
Results tracked
75
Star rating
2
TRAX-Score
79.106
Top-End
79.6
Consistency
78.3
Versatility
79.0
Big Meet
79.7
Personal records
Best scored mark in each event across the athlete's complete performance history.
8 events
400m
PR
52.23
Indoor · 2026
Event Score 69.0
800m
PR
1:56.44
Indoor · 2026
Event Score 80.1
1000m
PR
2:35.88
Indoor · 2026
Event Score 70.6
1500m
PR
4:08.62
Indoor · 2026
Event Score 69.3
1600m
PR
4:15.02
Outdoor · 2026
Event Score 78.1
Mile
PR
4:27.97
Indoor · 2026
Event Score 69.8
3200m
PR
9:50.86
Outdoor · 2026
Event Score 57.7
5000m
PR
16:18.54
Cross Country · 2025
Event Score 49.2
Performance history
75 results shown
All events
All years
| Event | Mark | Event Score | Meet | Year | Season | Place |
|---|---|---|---|---|---|---|
| 800m | 1:56.44 | 80.1 | SVSU - MITS Distance Fest | 2026 | Indoor | 10 |
| 800m | 1:54.86 | 79.3 | Larry Steeb Memorial Meet of Champions | 2026 | Outdoor | 3 |
| 1600m | 4:15.02 | 78.1 | Under Armour's Great Lakes Night of Stars | 2026 | Outdoor | 4 |
| 800m | 1:57.24 | 78 | LAB Midwest Showcase | 2026 | Indoor | 12 |
| 800m | 1:55.59 | 77.3 | Farmington Invitational (EQ Approved) | 2026 | Outdoor | 3 |
| 800m | 1:55.90 | 76.5 | Distance Night Under the Lights @ The Park | 2026 | Outdoor | 4 |
| 1600m | 4:17.01 | 75.9 | The Barnyard Invitational and Elite Mile Showcase (EQ Approved) | 2026 | Outdoor | 4 |
| 1600m | 4:24.49 | 71.8 | LAB Indoor Meet #9 | 2026 | Indoor | 8 |
| 800m | 1:57.91 | 71.3 | New Balance Nationals Outdoor | 2025 | Outdoor | 16 |
| 800m | 1:58.15 | 70.7 | HIGHLAND GAMES (EQ approved) | 2026 | Outdoor | 2 |
| 1000m | 2:35.88 | 70.6 | LAB Indoor Meet #8 | 2026 | Indoor | 10 |
| 1600m | 4:25.99 | 70.2 | LAB Indoor Meet #11 | 2026 | Indoor | 13 |
| 1600m | 4:22.44 | 70 | 2026 MHSAA Division I Outdoor Championships | 2026 | Outdoor | 17 |
| 800m | 2:00.39 | 69.8 | LAB Indoor Meet #5 | 2026 | Indoor | 4 |
| Mile | 4:24.17 | 69.8 | New Balance Nationals Outdoor | 2025 | Outdoor | 17 |
| Mile | 4:27.97 | 69.8 | University of Michigan High School Showcase | 2026 | Indoor | 17 |
| 1600m | 4:22.98 | 69.4 | MHSAA LP Region 05-1 @ Saline | 2026 | Outdoor | 4 |
| 1500m | 4:08.62 | 69.3 | LAB Indoor Meet #5 | 2026 | Indoor | 3 |
| 400m | 52.23 | 69 | LAB Indoor Meet #11 | 2026 | Indoor | 11 |
| 1600m | 4:23.81 | 68.5 | SEC-HS Red Championship (EQ Approved) | 2026 | Outdoor | 5 |
| 1600m | 4:24.45 | 67.9 | Skyline vs Monroe Dual | 2026 | Outdoor | 1 |
| 800m | 2:01.24 | 67.8 | University of Michigan High School Showcase | 2026 | Indoor | 32 |
| 1600m | 4:25.03 | 67.3 | SEC-HS: Huron & Skyline at Pioneer | 2026 | Outdoor | 2 |
| 800m | 1:59.70 | 66.8 | Distance Night Under the Lights @ The Park | 2025 | Outdoor | 8 |
| 800m | 1:59.81 | 66.6 | MHSAA LP Region 05-1 @ Saline | 2026 | Outdoor | 8 |
| 400m | 52.71 | 66.3 | Skyline vs Monroe Dual | 2026 | Outdoor | 1 |
| 800m | 1:59.98 | 66.2 | SEC-HS: Bedford & Dexter @ Skyline | 2026 | Outdoor | 1 |
| 800m | 2:00.05 | 66 | Highland Games Invitational | 2025 | Outdoor | 5 |
| 400m | 52.89 | 65.3 | LAB Indoor Meet #8 | 2026 | Indoor | 29 |
| 400m | 52.90 | 65.2 | SEC-HS: Saline at Skyline | 2026 | Outdoor | 5 |
| 400m | 53.15 | 63.9 | Bulldog Invite (EQ approved) | 2026 | Outdoor | 7 |
| 400m | 53.22 | 63.5 | SEC-HS: Skyline @ Huron | 2025 | Outdoor | 6 |
| 1600m | 4:28.69 | 63.5 | Brighton Bulldog Invitational | 2025 | Outdoor | 6 |
| 400m | 53.28 | 63.2 | SEC-HS: Huron & Skyline at Pioneer | 2026 | Outdoor | 7 |
| 800m | 2:01.59 | 62.2 | SEC-HS: Pioneer & Saline @ Skyline | 2025 | Outdoor | 1 |
| 1600m | 4:30.60 | 61.5 | Larry Steeb Memorial Meet of Champions | 2025 | Outdoor | 4 |
| 800m | 2:02.62 | 59.8 | SEC-HS: Bedford & Dexter @ Skyline | 2025 | Outdoor | 1 |
| 1600m | 4:36.37 | 59.2 | LAB INDOOR MEET #10 | 2025 | Indoor | 11 |
| 800m | 2:04.83 | 59.1 | New Balance Nationals Indoor | 2025 | Indoor | 35 |
| 1600m | 4:34.15 | 58 | MHSAA LP Region 05-1 @ Ypsi Lincoln | 2025 | Outdoor | 7 |
| 1600m | 4:34.12 | 58 | SEC-HS: Championship (Red) | 2025 | Outdoor | 8 |
| 3200m | 9:50.86 | 57.7 | SEC-HS: Saline at Skyline | 2026 | Outdoor | 1 |
| Mile | 4:40.81 | 56.4 | New Balance Nationals Indoor | 2025 | Indoor | 53 |
| 1600m | 4:38.57 | 53.7 | SEC-HS: Bedford & Dexter @ Skyline | 2025 | Outdoor | 1 |
| 3200m | 10:00.32 | 53.6 | SEC-HS: Skyline @ Huron | 2025 | Outdoor | 1 |
| 1600m | 4:41.84 | 50.7 | SEC-HS: Skyline & Monroe @ Lincoln | 2025 | Outdoor | 2 |
| 3200m | 10:08.91 | 50 | SEC-HS: Bedford & Dexter @ Skyline | 2026 | Outdoor | 2 |
| 800m | 2:07.25 | 49.3 | SEC-HS: Skyline & Monroe @ Lincoln | 2025 | Outdoor | 3 |
| 5000m | 16:18.54 | 49.2 | Jackson Invitational | 2025 | Cross Country | 39 |
| 5000m | 16:20.40 | 48.7 | MHSAA LP Region 04-01 @ DeWitt (C) | 2025 | Cross Country | 19 |
| 1600m | 4:47.61 | 48.3 | LAB INDOOR MEET #6 | 2025 | Indoor | 9 |
| 800m | 2:08.19 | 47.3 | MHSAA LP Region 05-1 @ Ypsi Lincoln | 2025 | Outdoor | 13 |
| 5000m | 16:28.70 | 46.6 | 57th Annual Holly-Duane Raffin Festival of Races | 2025 | Cross Country | 11 |
| 5000m | 16:34.09 | 45.2 | MHSAA LP Region 04-1 @ Holly | 2024 | Cross Country | 15 |
| 800m | 2:09.32 | 44.9 | LAB INDOOR MEET #5 | 2024 | Outdoor | 27 |
| 5000m | 16:38.30 | 44.2 | DeWitt Cross Country Invitational | 2025 | Cross Country | 12 |
| 5000m | 16:45.30 | 42.5 | SEC-HS Championship | 2025 | Cross Country | 16 |
| 5000m | 16:47.40 | 42 | MHSAA LP Finals | 2025 | Cross Country | 170 |
| 800m | 2:12.77 | 41.8 | MITS State Finals | 2024 | Indoor | 3 |
| 5000m | 16:49.20 | 41.6 | SEC-HS Jamboree 1 | 2025 | Cross Country | 19 |
| 5000m | 16:49.80 | 41.4 | 20th River Rat Open / Regional Preview | 2025 | Cross Country | 12 |
| 5000m | 16:53.80 | 40.5 | MHSAA LP Finals | 2024 | Cross Country | 176 |
| 5000m | 16:54.18 | 40.4 | SEC-HS Championship | 2024 | Cross Country | 18 |
| 3200m | 10:38.48 | 38.4 | Skyline vs Monroe Dual | 2026 | Outdoor | 1 |
| 5000m | 17:03.80 | 38.1 | Portage Invitational | 2025 | Cross Country | 63 |
| 5000m | 17:05.23 | 37.8 | 2nd Ann Arbor City Preview presented by AARC | 2025 | Cross Country | 4 |
| 800m | 2:14.82 | 37.7 | LAB INDOOR MEET #8 | 2024 | Indoor | 29 |
| 5000m | 17:09.20 | 36.9 | Portage XC Invitational | 2024 | Cross Country | 107 |
| 5000m | 17:11.69 | 36.3 | Jackson Invitational | 2024 | Cross Country | 105 |
| 5000m | 17:23.10 | 33.8 | 19th River Rat Open | 2024 | Cross Country | 21 |
| 800m | 2:20.31 | 27.7 | LAB INDOOR MEET #5 | 2024 | Indoor | 35 |
| 5000m | 17:57.70 | 26.5 | 56th Holly-Duane Raffin Festival of Races | 2024 | Cross Country | 6 |
| 5000m | 18:06.00 | 24.8 | Bret Clements Bath Invitational | 2024 | Cross Country | 51 |
| 5000m | 18:36.70 | 19 | SEC Jamboree #1 | 2024 | Cross Country | 54 |
| 5000m | 18:37.50 | 18.9 | 37th Early Bird Open | 2024 | Cross Country | 58 |
