| Group 1 | SS | HP | BX | GS | SL |
| Open Snowboard Women | 45 | 45 | 45 | 45 | 45 |
| Open Snowboard Men | 68 | 68 | 68 | 68 | 68 |
| Junior Men (17-18) | 40 | 40 | 40 | 40 | 40 |
| Jams Men (19-22) | 15 | 15 | 15 | 15 | 15 |
| Senior Men (23-29) | 10 | 10 | 10 | 10 | 10 |
| USCSA Women | 1 | 1 | 1 | 1 | 1 |
| USCSA Men | 8 | 8 | 8 | 8 | 8 |
| Group 2 |
SS | HP | BX | GS | SL |
| Breaker Girls (13-14) | 50 | 50 | 50 | 50 | 50 |
| Youth Women (15-16) | 40 | 40 | 40 | 40 | 40 |
| Junior Women (17-18) | 30 | 30 | 30 | 30 | 30 |
| Women Jams (19-22) | 6 | 6 | 6 | 6 | 6 |
| Kekoa Women | 1 | 1 | 1 | 1 | 1 |
| Kekoa Men | 5 | 5 | 5 | 5 | 5 |
| Para Women | 8 | 8 | 8 | 8 | 8 |
| Para Men | 8 | 8 | 8 | 8 | 8 |
| Group 3 | SS | HP | BX | GS | SL |
| Ruggie Girls (7-8) | 14 | 14 | 14 | 14 | 14 |
| Ruggie Boys (7-8) | 30 | 30 | 30 | 30 | 30 |
| Grommet Girls (9-10) | 30 | 30 | 30 | 30 | 30 |
| Grommet Boys (9-10) | 45 | 45 | 45 | 45 | 45 |
| Senior Women (23-29) | 4 | 4 | 4 | 4 | 4 |
| Master Women (30-39) | 4 | 4 | 4 | 4 | 4 |
| Master Men (30-39) | 10 | 10 | 10 | 10 | 10 |
| Legend Women (40-49) | 4 | 4 | 4 | 4 | 4 |
| Legend Men (40-49) | 12 | 12 | 12 | 12 | 12 |
| Kahuna Women (50-59) | 4 | 4 | 4 | 4 | 4 |
| Kahuna Men (50-59) | 8 | 8 | 8 | 8 | 8 |
| Methuselah Women (60 & over) | 4 | 4 | 4 | 4 | 4 |
| Methuselah Men (60 & over) | 7 | 7 | 7 | 7 | 7 |
| Group 4 | SS | HP | BX | GS | SL |
| Menehune Girls (11-12) | 45 | 45 | 45 | 45 | 45 |
| Menehune Boys (11-12) | 68 | 68 | 68 | 68 | 68 |
| Group 5 | SS | HP | BX | GS | SL |
| Breaker Boys (13-14) | 68 | 68 | 68 | 68 | 68 |
| Youth Men (15-16) | 68 | 68 | 68 | 68 | 68 |
|
RJ Group 1 |
RJ Group 2 |
RJ Group 3 |
RJ Group 4 |
RJ Group 5 |
|
|
Rail Jam |
23 & Over + USCSA + Open Class Men |
11-14 Girls + 15-22 Women + Open Class Women |
11 - 14 Boys ONLY |
7 - 10 + Para + Kekoa |
15-22 Men ONLY |
|
Max field sizes
|
15 Men / 5 Women (23 & Over) 5 Men / 5 Women (USCSA) 50 Men (Open) Men |
47 (11-14) Girls 13 (15-22) Women 20 - (Open) Women |
80
|
50 - Boys (7-10) 29 - Girls (7-10) 1 - Para 2 - Kekoa |
80 |
* USASA reserves the right to adjust final National Championship Invitation caps to reflect member participation in USASA disciplines during the 2023 regular season.