Back to rankingsView on MileSplit
Lily O'brien
Class of 2027 · LIberty, MO
High school track and field athlete profile
National rank · #1734
MO rank · #32
2 stars ★★☆☆☆
Main · LJ
Secondary · 400m
Athlete overview
Graduation year
2027
Hometown
LIberty, MO
School / team
Liberty High School
Primary event
LJ
Secondary event
400m
Results tracked
79
Star rating
2
TRAX-Score
77.561
Top-End
78.3
Consistency
77.2
Versatility
76.3
Big Meet
78.0
Personal records
Best scored mark in each event across the athlete's complete performance history.
10 events
200m
PR
26.63
Outdoor · 2026
Event Score 75.4
400m
PR
1:00.45
Outdoor · 2024
Event Score 75.7
800m
PR
2:35.94
Indoor · 2026
Event Score 56.8
2 Mile
PR
13:34.50
Cross Country · 2023
Event Score 40.1
5000m
PR
21:32.40
Cross Country · 2023
Event Score 42.7
60H
PR
9.70
Indoor · 2026
Event Score 70.6
HJ
PR
4-11.75
Outdoor · 2025
Event Score 65.4
LJ
PR
18-0.75
Outdoor · 2026
Event Score 79.3
TJ
PR
35-1.75
Outdoor · 2024
Event Score 68.5
S
PR
32-1
Outdoor · 2026
Event Score 47.2
Performance history
79 results shown
All events
All years
| Event | Mark | Event Score | Meet | Year | Season | Place |
|---|---|---|---|---|---|---|
| LJ | 18-0.75 | 79.3 | Bill Summa Invitational | 2026 | Outdoor | 2 |
| LJ | 18-0.5 | 79.1 | MSHSAA Class 4 & 5 District 8 | 2026 | Outdoor | 1 |
| LJ | 17-11.5 | 78.4 | RunningLane Kansas City Relays | 2026 | Outdoor | 1 |
| LJ | 17-10 | 77.8 | MSHSAA Class 4 & 5 State Championship | 2026 | Outdoor | 8 |
| 400m | 1:00.45 | 75.7 | KC Suburban Silver Conference | 2024 | Outdoor | 2 |
| 400m | 1:00.48 | 75.6 | KC Suburban Silver Freshmen Conference Championship | 2024 | Outdoor | 2 |
| 200m | 26.63 | 75.4 | Northland Quad #2 | 2026 | Outdoor | 1 |
| LJ | 17-5 | 75 | MSHSAA Class 5 Sectional 4 | 2026 | Outdoor | 2 |
| LJ | 17-2.25 | 73.5 | Darwin Rold Invitational | 2026 | Outdoor | 1 |
| 200m | 27.02 | 72.3 | AAU Region 16 Qualifier | 2025 | Outdoor | 2 |
| LJ | 16-9.5 | 70.9 | Ron Ives Invitational | 2026 | Outdoor | 1 |
| 60H | 9.70 | 70.6 | B&B Race KC Youth and High School Winter Classic | 2026 | Indoor | 1 |
| 400m | 1:02.63 | 68.6 | Rockhurst Freshman Invitational | 2024 | Outdoor | 2 |
| TJ | 35-1.75 | 68.5 | MSHSAA Class 5 District 8 | 2024 | Outdoor | 1 |
| 400m | 1:03.17 | 66.9 | Grandview Bulldog Middle School Invitational | 2023 | Outdoor | 2 |
| TJ | 34-6.25 | 66.6 | 63rd Annual Bill Summa Invitational | 2025 | Outdoor | 6 |
| TJ | 34-2.75 | 65.7 | KC Suburban Silver Conference | 2024 | Outdoor | 2 |
| HJ | 4-11.75 | 65.4 | AAU Region 16 Qualifier | 2025 | Outdoor | 2 |
| TJ | 34-0.75 | 65.2 | Kansas Relays | 2025 | Outdoor | 21 |
| TJ | 34-0.25 | 65.1 | MSHSAA Class 5 Sectional 4 | 2025 | Outdoor | 6 |
| TJ | 33-11.75 | 65 | MSHSAA Class 5 Sectional 4 | 2024 | Outdoor | 6 |
| TJ | 33-10 | 64.5 | Rockhurst Freshman Invitational | 2024 | Outdoor | 1 |
| HJ | 4-11 | 63.5 | Washburn Be Your Best #3 | 2026 | Indoor | 6 |
| TJ | 33-5.5 | 63.5 | Gary Parker Invitational | 2025 | Outdoor | 4 |
| TJ | 33-5.75 | 63.5 | Ken Peek Invitational | 2025 | Outdoor | 10 |
| TJ | 33-5.25 | 63.4 | MSHSAA Class 5 District 8 | 2025 | Outdoor | 4 |
| TJ | 33-4 | 63.1 | Ron Ives Invitational | 2024 | Outdoor | 5 |
| LJ | 15-7 | 63 | AAU Region 16 Qualifier | 2025 | Outdoor | 2 |
| TJ | 32-7.25 | 60.9 | MSHSAA Class 5 District 8 | 2025 | Outdoor | 6 |
| HJ | 4-9.75 | 60.6 | Darwin Rold Invitational | 2025 | Outdoor | 4 |
| TJ | 32-6.25 | 60.6 | KC Suburban Silver Freshmen Conference Championship | 2024 | Outdoor | 2 |
| TJ | 32-6.25 | 60.6 | Rusty Hodge Invitational Meet | 2024 | Outdoor | 7 |
| TJ | 32-5 | 60.3 | Ken Peek Invitational | 2024 | Outdoor | 7 |
| TJ | 31-11.5 | 58.9 | 2025 KC Red Suburban Conference Championship V/JV | 2025 | Outdoor | 7 |
| TJ | 31-11.5 | 58.9 | Bill Summa Invite | 2024 | Outdoor | 11 |
| 800m | 2:35.94 | 56.8 | B&B Race KC Youth and High School Winter Classic | 2026 | Indoor | 3 |
| TJ | 31-1.25 | 56.3 | Ron Ives Invitational | 2025 | Outdoor | 8 |
| HJ | 4-8 | 55.9 | KC Suburban Silver Freshmen Conference Championship | 2024 | Outdoor | 1 |
| HJ | 4-8 | 55.9 | Rockhurst Freshman Invitational | 2024 | Outdoor | 1 |
| HJ | 4-6 | 51.2 | Grandview Bulldog Middle School Invitational | 2023 | Outdoor | 1 |
| TJ | 28-10.5 | 49.7 | Northland Invitational | 2023 | Outdoor | 7 |
| HJ | 4-4.25 | 47.4 | Ron Ives Invitational | 2024 | Outdoor | 15 |
| S | 32-1 | 47.2 | Northland Quad #2 | 2026 | Outdoor | 1 |
| S | 31-7 | 46.3 | Washburn Be Your Best #3 | 2026 | Indoor | 10 |
| 5000m | 21:32.40 | 42.7 | Tim Nixon Invitational | 2023 | Cross Country | 3 |
| 2 Mile | 13:34.50 | 40.1 | Chile Pepper Festival | 2023 | Cross Country | 51 |
| 5000m | 21:54.33 | 39.9 | KC Suburban Gold/Silver Conference | 2023 | Cross Country | 5 |
| S | 27-4 | 38.4 | AAU Region 16 Qualifier | 2025 | Outdoor | 2 |
| 5000m | 22:06.50 | 38.3 | Gans Creek Classic | 2024 | Cross Country | 98 |
| 5000m | 22:16.70 | 37.1 | Olathe Twilight | 2023 | Cross Country | 33 |
| 800m | 2:47.44 | 36.9 | AAU Region 16 Qualifier | 2025 | Outdoor | 4 |
| 5000m | 22:20.90 | 36.6 | Gans Creek Classic | 2023 | Cross Country | 11 |
| 2 Mile | 14:03.20 | 34.3 | Tim Nixon Invitational | 2024 | Cross Country | 19 |
| 2 Mile | 14:07.80 | 33.4 | Kearney Middle School Invitational | 2022 | Cross Country | 4 |
| 5000m | 22:59.30 | 32 | Olathe Twilight | 2024 | Cross Country | 177 |
| 5000m | 23:05.10 | 31.3 | Heartland Classic | 2024 | Cross Country | 97 |
| 5000m | 23:25.60 | 29 | KC Suburban Red Conference | 2024 | Cross Country | 5 |
| 5000m | 23:35.50 | 27.9 | KC XC Classic | 2024 | Cross Country | 161 |
| 100H | 15.69 | NA | RunningLane Kansas City Relays | 2026 | Outdoor | 6 |
| 100H | 15.39 | NA | Rusty Hodge Invitational | 2026 | Outdoor | 2 |
| 100H | 15.47 | NA | Ron Ives Invitational | 2026 | Outdoor | 2 |
| 100H | 16.36 | NA | AAU Region 16 Qualifier | 2025 | Outdoor | 3 |
| 300H | 43.84 | NA | MSHSAA Class 4 & 5 State Championship | 2026 | Outdoor | 4 |
| 300H | 44.53 | NA | MSHSAA Class 5 Sectional 4 | 2026 | Outdoor | 1 |
| 300H | 44.15 | NA | MSHSAA Class 4 & 5 District 8 | 2026 | Outdoor | 1 |
| 300H | 43.95 | NA | RunningLane Kansas City Relays | 2026 | Outdoor | 2 |
| 300H | 43.92 | NA | Bill Summa Invitational | 2026 | Outdoor | 1 |
| 300H | 45.25 | NA | Rusty Hodge Invitational | 2026 | Outdoor | 1 |
| 300H | 43.55 | NA | Darwin Rold Invitational | 2026 | Outdoor | 1 |
| 300H | 47.05 | NA | MSHSAA Class 5 State Championship | 2025 | Outdoor | 13 |
| 300H | 45.56 | NA | MSHSAA Class 5 Sectional 4 | 2025 | Outdoor | 2 |
| 300H | 45.51 | NA | MSHSAA Class 5 District 8 | 2025 | Outdoor | 1 |
| 300H | 45.73 | NA | 2025 KC Red Suburban Conference Championship V/JV | 2025 | Outdoor | 1 |
| 300H | 48.03 | NA | Gary Parker Invitational | 2025 | Outdoor | 2 |
| 300H | 48.02 | NA | Ken Peek Invitational | 2025 | Outdoor | 4 |
| 300H | 47.84 | NA | 63rd Annual Bill Summa Invitational | 2025 | Outdoor | 2 |
| 300H | 48.95 | NA | Darwin Rold Invitational | 2025 | Outdoor | 3 |
| J | 74-0 | NA | Northland Quad #2 | 2026 | Outdoor | 3 |
| J | 60-0.75 | NA | AAU Region 16 Qualifier | 2025 | Outdoor | 4 |
