| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | 89 | Benjamin Okeiyi Vicencio | Crawley AC | U20 | 53.36 | |||
| 2 | 4 | 104 | Louis Dickson | Brighton & Hove AC | U20 | 53.95 | |||
| 3 | 5 | 134 | Adam Bernard | Dartford Harriers AC | V35 | 56.52 | |||
| 4 | 3 | 102 | Steven Baldock | Hastings AC | V50 | 58.20 | |||
| 5 | 1 | 61 | Jack Palmer | Lewes AC | U17 | 58.58 | |||
| 2 | 143 | Greg Zoppos | Thames Valley Harriers | U20 | DNS |
