| # | Race Number | Name | Chassis | Team |
|---|---|---|---|---|
| 1 | 2 | Will Green | KR | Jamie Green Racing |
| 2 | 8 | Jarlath Sayer | KR | Fusion Motorsport |
| 3 | 9 | Sukhmani Khera | KR | Fusion Motorsport |
| 4 | 11 | Callum Graham | KR | OMS Racing |
| 5 | 12 | Jensen Ackerman | BirelART | Privateer |
| 6 | 13 | Jesus Bartulos | BirelART | Evolve Motorsport |
| 7 | 15 | Blair Smith | KR | Oliver Rowland Motorsport |
| 8 | 17 | Luca Narraway | Falcon | Evolve Motorsport |
| 9 | 18 | Cooper Sneddon | KR | Privateer |
| 10 | 19 | Knight Measures | British Racing Karts | Privateer |
| 11 | 21 | Harley Musk | KR | Fusion Motorsport |
| 12 | 22 | Aaryan Nayyar | KR | Evolve Motorsport |
| 13 | 23 | Zavier Fonge | KR | Evolve Motorsport |
| 14 | 24 | Colbe Pattison | KR | Oliver Rowland Motorsport |
| 15 | 26 | Oscar Miller | Parolin | Privateer |
| 16 | 27 | Aaryan Singh | KR | Fusion Motorsport |
| 17 | 33 | Pato Medina | EKS | Croc Promotion |
| 18 | 35 | Zdenek Babicek | MS KART | |
| 19 | 38 | Freddie Wood | KR | Jamie Green Racing |
| 20 | 39 | Andie Stewart | Parolin | Privateer |
| 21 | 42 | George Clarke | KR | OMS Racing |
| 22 | 44 | Harry Williams | KR | Oliver Rowland Motorsport |
| 23 | 51 | Charlie Clough | KR | Oliver Rowland Motorsport |
| 24 | 52 | Austin Gibson | KR | Oliver Rowland Motorsport |
| 25 | 66 | Teddy-Jay Porter | KR | Oliver Rowland Motorsport |
| 26 | 67 | Jonty Restrick | KR | BMR |
| 27 | 70 | Grayson Wortley | KR | OMS Racing |
| 28 | 71 | Max Mason | KR | Jamie Green Racing |
| 29 | 74 | Austin Newstead | KR | BMR |
| 30 | 76 | James Nolan | Parolin | Privateer |
| 31 | 77 | George House | KR | BMR |
| 32 | 78 | Josef Davies | OTK | Premium Karting |
| 33 | 81 | Finlay Lines | BirelART | Synergy Factory Team |
| 34 | 82 | Henry Clarke | KR | BMR |
| 35 | 84 | Mason Brooks | KR | Fusion Motorsport |
| 36 | 86 | Alex Reilly | KR | Privateer |
| 37 | 90 | Sophie Campbell | KR | Privateer |
| 38 | 93 | Johnston Stewart | Parolin | Privateer |
| 39 | 96 | Ian Carey | Parolin | Privateer |
| 40 | 99 | Christian Coby | KR | Oliver Rowland Motorsport |
