Mason Foster
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 36.11 | +3.32s to B | 2025-11-08 | Luqman R. El-Amin Invitational venue |
| 100 Freestyle | SCY | 1:26.80 | +15.31s to B | 2025-11-09 | Luqman R. El-Amin Invitational venue |
| 50 Backstroke | SCY | 50.38 | +11.89s to B | 2025-11-08 | Luqman R. El-Amin Invitational venue |
| 100 Backstroke | SCY | 1:51.53 | +29.34s to B | 2025-11-09 | Luqman R. El-Amin Invitational venue |
| 200 Backstroke | SCY | 4:40.73 | +107.84s to B | 2025-03-14 | 2025 Northwestern Divisional Championship |
| 50 Breaststroke | SCY | 1:16.82 | +33.33s to B | 2025-03-14 | 2025 Northwestern Divisional Championship |
| 50 Butterfly | SCY | 29.94 | A+0.25s to AA | 2024-12-13 | 33nd Annual Lanier Aquatics Winter Invite |
| 100 Butterfly | SCY | 1:45.40 | +22.51s to B | 2025-11-08 | Luqman R. El-Amin Invitational venue |
| 100 Individual Medley | SCY | 1:40.11 | +18.22s to B | 2025-11-08 | Luqman R. El-Amin Invitational venue |
| 50 Freestyle | LCM | 39.75 | +2.36s to B | 2026-05-30 | 2026 ABSC IMX Knockout Series venue |
| 100 Freestyle | LCM | 1:34.97 | +12.88s to B | 2026-05-31 | 2026 ABSC IMX Knockout Series venue |
| 200 Freestyle | LCM | 3:40.12 | +40.93s to B | 2026-05-30 | 2026 ABSC IMX Knockout Series venue |
| 50 Backstroke | LCM | 52.33 | +7.74s to B | 2026-05-31 | 2026 ABSC IMX Knockout Series venue |
| 100 Backstroke | LCM | 1:57.94 | +20.75s to B | 2026-05-30 | 2026 ABSC IMX Knockout Series venue |
| 50 Breaststroke | LCM | 59.29 | +9.50s to B | 2026-05-29 | 2026 ABSC IMX Knockout Series venue |
| 50 Butterfly | LCM | 59.04 | +17.05s to B | 2026-05-31 | 2026 ABSC IMX Knockout Series venue |
| 100 Butterfly | LCM | 2:11.47 | +36.38s to B | 2026-05-30 | 2026 ABSC IMX Knockout Series venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 52.86 | flying | 200 Free Relay (leg 3) | 2024-11-02 | Luqman R. El-Amin Invitational |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
IMX / IMR
IMX 11-12 · LCM
349 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:57.94 | 212 |
| 100 FL LCM | 2:11.47 | 137 |
| 400 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 11-12 · SCY
1178 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 50.38 | 175 |
| 50 BR SCY | 1:16.82 | 68 |
| 50 FL SCY | 29.94 | 708 |
| 100 IM SCY | 1:40.11 | 227 |
| 200 FR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:26.80
Front half 41.85s · back half 44.95s
100 Backstroke SCY 1:51.53
Front half 55.01s · back half 56.52s
100 Butterfly SCY 1:45.40
Front half 49.55s · back half 55.85s
100 Individual Medley SCY 1:40.11
Front half 45.94s · back half 54.17s
100 Freestyle LCM 1:34.97
Front half 42.32s · back half 52.65s
200 Freestyle LCM 3:40.12
Front half 105.93s · back half 114.19s
100 Backstroke LCM 1:57.94
Front half 56.58s · back half 61.36s
100 Butterfly LCM 2:11.47
Front half 56.78s · back half 74.69s
Progression
Faster times are higher. One card per event, all courses & history.