Athletes
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Liam
O'Brien

SEX
Men

AGE GROUP
U18 (17 YRS)

CLUB
Sale Harriers Manchester

COUNTY
Greater Manchester

REGION
North West

HOME NATION
England

LEAD COACH
David Lowe

Under 18
RANKING
1
400 Hurdles U18M
LATEST RESULT
53.42 LATEST RESULTS Vertical Seperator
PERSONAL BEST
53.19 PB INFO
Liam
O'Brien

CLUB
Sale Harriers Manchester

LEAD COACH
David Lowe

Under 18
RANKING
1
400 Hurdles U18M
LATEST RESULT
53.42 LATEST RESULTS Vertical Seperator
PERSONAL BEST
53.19 PB INFO
Show Bio
Bio
Best Known Performances
Best Known Performances
EVENT Personal Best More Recent Years Disabled 2026 2025 2024 2023 2022 2021 2020 2019 2018 Older Years
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 1:55.92 1:55.92 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
400H U18M 53.19 53.19
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 U13M 1223 1223
Pentathlon U15M 1600 1600
Age Group UK Rankings
Age Group UK Rankings
EVENT More Recent Years Disabled 2026 2025 2024 2023 2022 2021 2020 2019 2018 Older Years
75
100
150
300
U17 32
U15 269
U15 748
400
U17 427
U17 223
600
U17 22
U13 16
800
U18 38
ALL 273
U17 43
ALL 510
U17 142
ALL 981
U15 40
U15 403
U13 67
U13 44
1200
U13 15
1500
U17 342
U15 395
60H U15M
U15 28
U15 19
60H U17M
U17 20
U17 22
75H U13M
U13 11
U13 19
80H U15M
U15 46
U15 111
400H U17M
U17 2
U17 7
400H U18M
U18 1
High Jump
Long Jump
U13 164
U13 67
Shot 3K
Shot 4K
Javelin 400
U13 186
Javelin 600
Pentathlon U13M
U13 4
Pentathlon U15M
U15 111
2026 | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018
Event PerfPerformance Wind PosPosition POINTS AGRADE AGE Venue Meeting Date