Mason Mahayag
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.47 | A+0.78s to AA | 2026-02-07 | 2026 SES Region 3 Champions venue |
| 100 Freestyle | SCY | 53.70 | A+1.71s to AA | 2026-01-17 | 2026 HSA TYR Invitational venue |
| 200 Freestyle | SCY | 2:02.25 | BB+3.66s to A | 2025-11-08 | 2025 SE BSL Cranberry Classic venue |
| 50 Backstroke | SCY | 26.40 | AA+0.71s to AAA | 2026-02-06 | 2026 SES Region 3 Champions |
| 100 Backstroke | SCY | 57.94 | A+0.85s to AA | 2026-02-07 | 2026 SES Region 3 Champions venue |
| 200 Backstroke | SCY | 2:07.09 | A+2.40s to AA | 2026-02-08 | 2026 SES Region 3 Champions venue |
| 50 Breaststroke | SCY | 42.28 | +4.79s to B | 2024-12-06 | 2024 SE Christmas in Auburn venue |
| 100 Breaststroke | SCY | 1:13.82 | B+0.83s to BB | 2026-01-18 | 2026 HSA TYR Invitational venue |
| 200 Breaststroke | SCY | 2:50.54 | B+11.35s to BB | 2025-10-12 | 2025 Rick Byers Invitational - copied venue |
| 50 Butterfly | SCY | 32.21 | B+2.12s to BB | 2026-02-08 | 2026 SES Region 3 Champions venue |
| 100 Individual Medley | SCY | 1:17.80 | 2024-10-20 | 2024 SE War Eagle Invitational venue | |
| 200 Individual Medley | SCY | 2:18.85 | BB+6.66s to A | 2026-01-17 | 2026 HSA TYR Invitational venue |
| 50 Freestyle | LCM | 27.27 | AA+1.08s to AAA | 2026-06-27 | ATAC Long Course Invitational venue |
| 100 Freestyle | LCM | 1:00.53 | A+0.84s to AA | 2026-06-06 | 2026 Jack Barnasastle Invitational |
| 200 Freestyle | LCM | 2:31.57 | B+2.98s to BB | 2025-06-06 | 2025 SE BSL Jack Barnacastle Invite |
| 50 Backstroke | LCM | 31.02 | AA+0.63s to AAA | 2026-06-28 | ATAC Long Course Invitational venue |
| 100 Backstroke | LCM | 1:07.43 | A+0.74s to AA | 2026-06-27 | ATAC Long Course Invitational venue |
| 200 Backstroke | LCM | 2:29.94 | A+5.15s to AA | 2026-06-07 | 2026 Jack Barnasastle Invitational slow pool |
| 50 Breaststroke | LCM | 37.36 | BB+0.87s to A | 2026-06-06 | 2026 Jack Barnasastle Invitational slow pool |
| 100 Breaststroke | LCM | 1:28.20 | B+3.31s to BB | 2025-01-01 | 17th |
| 200 Breaststroke | LCM | 3:03.97 | BB+12.58s to A | 2026-06-26 | ATAC Long Course Invitational venue |
| 50 Butterfly | LCM | 1:06.43 | +29.94s to B | 2025-04-12 | 2025 SE BSL Carson Muir Cowgirl Classic |
| 100 Butterfly | LCM | 2:29.94 | +71.35s to B | 2026-06-06 | 2026 Jack Barnasastle Invitational |
| 200 Individual Medley | LCM | 2:41.67 | BB+8.48s to A | 2026-04-19 | 2026 Carson Muir Cowgirl Classic venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.87 | flying | 200 Medley Relay (leg 4) | 2025-02-08 | 2025 SE BSL Region 3 Championships |
| 50 Backstroke | SCY | 26.98 | flat | 200 Medley Relay | 2026-02-07 | 2026 SES Region 3 Champions |
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 15-16 · LCM
1682 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:29.94 | 639 |
| 200 BR LCM | 3:03.97 | 498 |
| 200 IM LCM | 2:41.67 | 545 |
| 400 FR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · SCY
2267 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:02.25 | 580 |
| 100 BK SCY | 57.94 | 669 |
| 100 BR SCY | 1:13.82 | 477 |
| 200 IM SCY | 2:18.85 | 541 |
| 100 FL 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 53.70
Front half 25.55s · back half 28.15s
200 Freestyle SCY 2:02.25
Front half 57.40s · back half 64.85s
100 Backstroke SCY 57.94
Front half 27.51s · back half 30.43s
200 Backstroke SCY 2:07.09
Front half 60.11s · back half 66.98s
100 Breaststroke SCY 1:13.82
Front half 35.05s · back half 38.77s
100 Individual Medley SCY 1:17.80
Front half 33.51s · back half 44.29s
200 Individual Medley SCY 2:18.85
Front half 65.44s · back half 73.41s
200 Backstroke LCM 2:29.94
Front half 73.03s · back half 76.91s
200 Individual Medley LCM 2:41.67
Front half 75.21s · back half 86.46s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.