Athletes
Simply switch between Track & Field, Cross Country and Road Running results.
Liam
O'Brien
SEX
Men
AGE GROUP
U20
U17
U17
(16 YRS)
LEAD COACH
David Lowe
2025
SEASONS BEST
53.63
400 Hurdles U17M
LATEST RESULT
55.81
PERSONAL BEST
53.63
Bio
Best Known Performances
Best Known Performances
| EVENT |
|
|
2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 |
|
| 75 | 23.2 | 23.2 | |||||||||
| 100 | 13.27 | 13.27 | |||||||||
| 150 | 23.43 | 23.51 | 23.43 | ||||||||
| 300 | 37.88 i | 37.88 i | 39.58 i | 43.9 | |||||||
| 400 | 53.49 | 54.81 i | 53.49 | ||||||||
| 600 | 1:28.17 i | 1:28.17 i | 1:49.26 | 1:55.8 | 1:55.00 | ||||||
| 800 | 1:56.96 | 1:56.96 | 2:00.77 | 2:04.17 | 2:17.39 | 2:23.62 | 2:25.60 | ||||
| 1200 | 3:46.8 | 3:46.8 | |||||||||
| 1500 | 4:21.68 | 4:21.68 | 4:45.12 | ||||||||
| 60H U15M | 9.38 i | 9.38 i | 9.54 i | ||||||||
| 60H U17M | 8.49 i | 8.49 i | 8.51 i | ||||||||
| 75H U13M | 12.80 | 12.80 | 15.16 | ||||||||
| 80H U15M | 12.19 | 12.19 | 13.16 | ||||||||
| 400H U17M | 53.63 | 53.63 | 55.99 | ||||||||
| High Jump | 1.41 | 1.41 | 1.23 | ||||||||
| Long Jump | 4.22 | 4.04 | 4.22 | 4.17 | 3.82 | 3.07 | |||||
| Shot 3K | 5.03 | 5.03 | |||||||||
| Shot 4K | 5.16 | 5.16 | |||||||||
| Javelin 400 | 21.04 | 21.04 | |||||||||
| Javelin 600 | 25.57 | 25.57 | 18.15 | ||||||||
| Pentathlon U13 | 1223 | 1223 | |||||||||
| Pentathlon U15 | 1600 | 1600 |
Handicap Progress
Age Group UK Rankings
Age Group UK Rankings
| EVENT |
|
2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 |
|
| 75 | ||||||||||
| 100 | ||||||||||
| 150 | ||||||||||
| 300 |
U17 32
|
U15 264
|
U15 731
|
|||||||
| 400 |
U17 425
|
U17 223
|
||||||||
| 600 |
U17 22
|
U13 16
|
||||||||
| 800 |
U17 43
ALL 509
|
U17 143
ALL 984
|
U15 40
|
U15 401
|
U13 67
|
U13 44
|
||||
| 1200 |
U13 15
|
|||||||||
| 1500 |
U17 342
|
U15 395
|
||||||||
| 60H U15M |
U15 28
|
U15 19
|
||||||||
| 60H U17M |
U17 23
|
U17 22
|
||||||||
| 75H U13M |
U13 11
|
U13 19
|
||||||||
| 80H U15M |
U15 53
|
U15 136
|
||||||||
| 400H U17M |
U17 2
|
U17 7
|
||||||||
| High Jump | ||||||||||
| Long Jump |
U13 163
|
U13 66
|
||||||||
| Shot 3K | ||||||||||
| Shot 4K | ||||||||||
| Javelin 400 |
U13 185
|
|||||||||
| Javelin 600 | ||||||||||
| Pentathlon U13 |
U13 4
|
|||||||||
| Pentathlon U15 |
U15 111
|
