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
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 | 37.88 i | 39.58 i | 43.9 | |||||||
| 400 | 53.49 | 54.81 i | 53.49 | ||||||||
| 600 | 1:28.17 | 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 | ||||||||
| 60 Hurdles | 8.49 |
8.49 i
U17 |
8.51 i
U17 |
9.38 i
U15 |
9.54 i
U15 |
||||||
| 75 Hurdles | 12.80 |
12.80
U13 |
15.16
U13 |
||||||||
| 80 Hurdles | 12.19 |
12.19
U15 |
13.16
U15 |
||||||||
| 400 Hurdles | 53.63 |
53.63
U17 |
55.99
U17 |
||||||||
| High Jump | 1.41 | 1.41 | 1.23 | ||||||||
| Long Jump | 4.22 | 4.04 | 4.22 | 4.17 | 3.82 | 3.07 | |||||
| Triple Jump | 10.57 | 10.57 | |||||||||
| Shot | 5.16 |
5.16
4K |
5.03
3K |
||||||||
| Javelin | 25.57 |
25.57
600 |
18.15
600 |
21.04
400 |
|||||||
| Pentathlon | 1600 |
1600
U15 |
1223
U13 |
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 265
|
U15 731
|
|||||||
| 400 |
U17 430
|
U17 223
|
||||||||
| 600 |
U17 22
|
U13 16
|
||||||||
| 800 |
U17 43
ALL 511
|
U17 143
ALL 984
|
U15 40
|
U15 401
|
U13 67
|
U13 44
|
||||
| 1200 |
U13 15
|
|||||||||
| 1500 |
U17 342
|
U15 395
|
||||||||
| 60 Hurdles |
U17 20
|
U17 22
|
U15 26
|
U15 19
|
||||||
| 75 Hurdles |
U13 11
|
U13 19
|
||||||||
| 80 Hurdles |
U15 46
|
U15 109
|
||||||||
| 400 Hurdles |
U17 2
|
U17 7
|
||||||||
| High Jump | ||||||||||
| Long Jump |
U13 163
|
U13 66
|
||||||||
| Triple Jump | ||||||||||
| Shot | ||||||||||
| Javelin |
U13 185
|
|||||||||
| Pentathlon |
U15 22
|
