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United StatesPersonal best46.46s
Races4
Average time46.62s
Progression+0.43s
Recorded race history
400m haies
| Competition | Time | Venue | Date | Age | Place | |
|---|---|---|---|---|---|---|
| World Championships | 46.51s | Tokyo | 18 Aug 2025 | 28 | 1 | View racearrow_forward |
| Olympic Games | PB46.46s | Paris | 09 Aug 2024 | 27 | 1 | View racearrow_forward |
| Diamond League | 46.62s | Eugene | 09 Jul 2023 | 25 | 1 | View racearrow_forward |
| World Championships | 46.89s | Eugene | 19 Jul 2022 | 24 | 2 | View racearrow_forward |
fingerprint
Race signature
Average intervals computed over 4 races
D-H15.79sR
H1-H23.57sR
H2-H33.68sR
H3-H43.68sR
H4-H53.80sR
H5-H63.86sR
H6-H73.96sR
H7-H84.09sR
H8-H94.26sR
H9-H104.60sL
H10-Arr.5.33s
target
Sector records
The best theoretical time, built by summing the fastest intervals.
Theoretical potential45.60s
Personal best46.46s
Margin+0.86s
D-H15.73s
H1-H23.51s
H2-H33.55s
H3-H43.59s
H4-H53.70s
H5-H63.80s
H6-H73.87s
H7-H84.00s
H8-H94.22s
H9-H104.47s
H10-Arr.5.16s
About Benjamin Rai
Benjamin Rai (28 years old, United States) is an athlete who specialises in the 400 metres hurdles, born on 27 July 1997.
With a personal best of 46.46 seconds, Benjamin has run 4 analysed races on 4h/world, improving by 0.43 seconds since their first recorded race.
Their preferred race plan is a steady rhythm of 13 strides between the hurdles.
Based on their best recorded intervals, Benjamin's theoretical potential is estimated at 45.60 seconds, a 0.86-second margin over their current personal best.