Back to rankingsView on MileSplit
Cillian O'Brien
Class of 2030 · Portland, OR
High school track and field athlete profile
National rank · #10855
OR rank · #224
0 stars ☆☆☆☆☆
Main · 3000m
Secondary · LJ
Athlete overview
Graduation year
2030
Hometown
Portland, OR
School / team
Lincoln Cluster MS
Primary event
3000m
Secondary event
LJ
Results tracked
38
Star rating
0
TRAX-Score
50.936
Top-End
51.0
Consistency
50.0
Versatility
51.1
Big Meet
53.0
Personal records
Best scored mark in each event across the athlete's complete performance history.
6 events
400m
PR
1:06.56
Outdoor · 2026
Event Score 9.3
800m
PR
2:19.65
Outdoor · 2026
Event Score 25.5
1500m
PR
4:35.69
Outdoor · 2026
Event Score 38.6
Mile
PR
5:23.08
Outdoor · 2025
Event Score 19.7
3000m
PR
9:46.39
Cross Country · 2025
Event Score 42.4
LJ
PR
16-5
Outdoor · 2026
Event Score 40.2
Performance history
38 results shown
All events
All years
| Event | Mark | Event Score | Meet | Year | Season | Place |
|---|---|---|---|---|---|---|
| 3000m | 9:46.39 | 42.4 | 5th Annual Rose City Championship Invite | 2025 | Cross Country | 5 |
| LJ | 16-5 | 40.2 | PIL Middle School Championship | 2026 | Outdoor | 7 |
| 3000m | 9:52.64 | 39.9 | Oregon Middle School Meet of Champions | 2026 | Outdoor | 14 |
| 3000m | 9:54.20 | 39.2 | Stumptown Youth XC Championship | 2025 | Cross Country | 17 |
| 3000m | 9:54.93 | 38.9 | PIL Youth Track and Field Invitational | 2026 | Outdoor | 4 |
| 1500m | 4:35.69 | 38.6 | Oregon Middle School Meet of Champions | 2026 | Outdoor | 25 |
| 1500m | 4:36.41 | 37.9 | Lincoln & McDaniel at Wells | 2026 | Outdoor | 1 |
| 3000m | 10:00.93 | 36.6 | Oregon Middle School Meet of Champions | 2025 | Outdoor | 11 |
| LJ | 15-6 | 34.5 | Lincoln @ Roosevelt | 2026 | Outdoor | 3 |
| 3000m | 10:08.94 | 33.5 | PIL Middle School Championship | 2026 | Outdoor | 1 |
| 3000m | 10:08.94 | 33.5 | PIL Middle School Championship | 2026 | Outdoor | 2 |
| 3000m | 10:14.09 | 31.6 | PIL Middle School Championship | 2025 | Outdoor | 1 |
| 1500m | 4:47.78 | 28.4 | PIL Middle School Championship | 2026 | Outdoor | 5 |
| LJ | 14-6 | 28.3 | Cleveland, Jefferson, Lincoln @ Lincoln HS | 2026 | Outdoor | 4 |
| LJ | 14-4 | 27.3 | PIL Middle School Championship | 2025 | Outdoor | 8 |
| 3000m | 10:28.40 | 26.5 | Grant, Lincoln, Wells @ McDaniel | 2025 | Cross Country | 2 |
| 800m | 2:19.65 | 25.5 | Lincoln @ Roosevelt | 2026 | Outdoor | 1 |
| 3000m | 10:36.26 | 23.8 | Cleveland, Franklin, Lincoln, Wells @ Jackson MS | 2025 | Cross Country | 2 |
| 1500m | 4:54.43 | 23.4 | PIL Youth Track and Field Invitational | 2026 | Outdoor | 3 |
| 1500m | 4:54.41 | 23.4 | Cleveland, Jefferson, Lincoln @ Lincoln HS | 2026 | Outdoor | 3 |
| LJ | 13-3 | 20.6 | Cleveland, Jefferson, Lincoln @ Lincoln HS | 2025 | Outdoor | 3 |
| LJ | 13-2.5 | 20.4 | Franklin, Grant, Lincoln @ Grant | 2025 | Outdoor | 3 |
| Mile | 5:23.08 | 19.7 | Rose City Mile (Middle School and HS) | 2025 | Outdoor | 6 |
| Mile | 5:23.08 | 19.7 | Rose City Mile (Middle School and HS) | 2025 | Outdoor | 7 |
| 3000m | 10:51.87 | 18.8 | PIL Middle School Championships | 2025 | Cross Country | 5 |
| 800m | 2:24.80 | 17.4 | PIL MS Invitational | 2025 | Outdoor | 2 |
| 800m | 2:24.99 | 17.1 | Franklin, Grant, Lincoln @ Grant | 2025 | Outdoor | 5 |
| LJ | 12-7 | 16.6 | Lincoln & McDaniel at Wells | 2026 | Outdoor | 8 |
| 800m | 2:26.49 | 15 | PIL Middle School Championship | 2025 | Outdoor | 3 |
| LJ | 12-4 | 15 | Lincoln, Roosevelt @ Roosevelt | 2025 | Outdoor | 1 |
| 3000m | 11:22.07 | 10.3 | PIL MS Invitational | 2025 | Outdoor | 4 |
| 400m | 1:06.56 | 9.3 | Cleveland, Jefferson, Lincoln @ Lincoln HS | 2026 | Outdoor | 13 |
| 3000m | 11:28.72 | 8.7 | McDaniel, Lincoln, Roosevelt @ Franklin | 2024 | Cross Country | 4 |
| 3000m | 11:44.51 | 5 | Stumptown Youth XC Championships | 2024 | Cross Country | 153 |
| 1500m | 5:24.86 | 4.7 | Cleveland, Jefferson, Lincoln @ Lincoln HS | 2025 | Outdoor | 4 |
| 800m | 2:35.90 | 3.5 | Lincoln, Roosevelt @ Roosevelt | 2025 | Outdoor | 4 |
| 400m | 1:10.41 | 0.2 | Cleveland, Jefferson, Lincoln @ Lincoln HS | 2025 | Outdoor | 10 |
| 100H | 20.34 | NA | Lincoln, Roosevelt @ Roosevelt | 2025 | Outdoor | 6 |

