Marshall Foster (FINS) - 50m Butterfly Swims
| Date | Result | Meet |
|---|---|---|
| 2026-04-12 | 30.68 LCM | RHAC Spring Invitational 2026 |
| 2026-03-29 | 29.80 LCM | GMAC March LC Invitational 2026 |
| 2026-03-06 | 30.61 SCM | GHAC Winter Invitational 2026 |
| 2026-02-14 | 30.22 LCM | 2026 MMST GTA SKINS |
| 2026-02-06 | 30.67 SCM | 2026 Central Region Division 1 Championships |
| 2026-01-11 | 30.51 SCM | 2026 COBRA Stephen Clarke Classic |