|Official Time (Sectional)||Trainer||BSP|
|28.50 (2.11)||K Bowman||2.42|
|28.81 (2.18)||P Prior||7.8|
|28.90 (2.25)||K Everitt||8.17|
|28.99 (2.25)||K Bowman||6.63|
|29.06 (2.29)||S R Parker||6.42|
|29.35 (2.37)||J M Windrass||48.0|
21:28 Doncaster Result on Wednesday 15 September 2021
The 450m 21:28 B5 at Doncaster was won by Aherla Rock. The total prize money for this race was £305, with the winner taking 1st £105, Others £40 .
The winning dog won by 3¾. Aherla Rock had an industry starting price (ISP) of 1/1. The Forecast paid £7.88 and the Tricast paid £23.22.