swimMyah Rayburn
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.36 | AA+0.37s to AAA | 2025-01-01 | PEAK Battle of the Beltway |
| 100 Freestyle | SCY | 54.91 | AA+0.82s to AAA | 2025-03-02 | 2025 Gulf 13 & Over Champs (PEAK) fast pool |
| 200 Freestyle | SCY | 1:57.01 | AA+0.02s to AAA | 2025-10-04 | BATS 2025 October Invite |
| 500 Freestyle | SCY | 5:10.27 | AAA+8.98s to AAAA | 2026-01-01 | TWST Speedo Winter Classic P/F fast pool |
| 1000 Freestyle | SCY | 10:27.16 | AAA+3.87s to AAAA | 2025-01-01 | 2025 Southern Senior Championships |
| 50 Backstroke | SCY | 29.28 | A+0.39s to AA | 2025-10-04 | BATS 2025 October Invite |
| 100 Backstroke | SCY | 1:02.50 | A+1.31s to AA | 2025-10-04 | BATS 2025 October Invite |
| 200 Backstroke | SCY | 2:16.48 | A+3.69s to AA | 2025-03-06 | LAC 2025 Speedo Sectional Championship Series |
| 100 Breaststroke | SCY | 1:12.78 | A+2.49s to AA | 2026-03-27 | ISCA INTERNATIONAL SENIOR CUP venue |
| 200 Breaststroke | SCY | 2:35.44 | A+1.95s to AA | 2025-03-02 | 2025 Gulf 13 & Over Champs (PEAK) fast pool |
| 50 Butterfly | SCY | 26.30 | AAA+0.21s to AAAA | 2026-03-25 | ISCA INTERNATIONAL SENIOR CUP venue |
| 100 Butterfly | SCY | 57.30 | AAA+1.71s to AAAA | 2025-01-01 | 2025 Southern Senior Championships |
| 200 Butterfly | SCY | 2:03.64 | AAAA | 2025-01-01 | 2025 Southern Senior Championships |
| 200 Individual Medley | SCY | 2:11.62 | AA+1.03s to AAA | 2026-03-25 | ISCA INTERNATIONAL SENIOR CUP venue |
| 400 Individual Medley | SCY | 4:45.07 | AA+6.88s to AAA | 2024-12-06 | 2024 Gulf Southern Senior Championships venue |
| 50 Freestyle | LCM | 29.07 | AA+0.68s to AAA | 2026-06-26 | 2026 BATS June Invite |
| 100 Freestyle | LCM | 1:01.79 | AA+0.30s to AAA | 2025-01-01 | 2025 Texas Senior Circuit I |
| 200 Freestyle | LCM | 2:12.79 | AAA+5.70s to AAAA | 2026-06-26 | 2026 BATS June Invite |
| 400 Freestyle | LCM | 4:39.26 | AAA+10.97s to AAAA | 2026-05-29 | Nelms Summer Scorcher Invitational |
| 800 Freestyle | LCM | 9:44.34 | AA+1.85s to AAA | 2024-06-23 | 2024 Aggieland June Long Course Invitational venue |
| 1500 Freestyle | LCM | 18:41.78 | AA+10.89s to AAA | 2024-07-14 | 2024 Long Course Gulf Age Group Championships venue |
| 50 Backstroke | LCM | 32.88 | AA+0.39s to AAA | 2026-06-26 | 2026 BATS June Invite |
| 100 Backstroke | LCM | 1:12.26 | A+0.77s to AA | 2026-06-26 | 2026 BATS June Invite |
| 200 Backstroke | LCM | 2:25.70 | AAA+4.21s to AAAA | 2025-01-03 | 2025 KATY January Westpark Tollway Classic venue |
| 100 Breaststroke | LCM | 1:23.19 | A+2.50s to AA | 2024-07-12 | 2024 Long Course Gulf Age Group Championships venue |
| 200 Breaststroke | LCM | 3:03.07 | BB+0.48s to A | 2024-07-13 | 2024 Long Course Gulf Age Group Championships venue |
| 50 Butterfly | LCM | 29.67 | AAA+0.48s to AAAA | 2026-06-13 | 2026 ST TXLA Texas Open Invite venue |
| 100 Butterfly | LCM | 1:06.28 | AAA+2.99s to AAAA | 2026-05-29 | Nelms Summer Scorcher Invitational |
| 200 Butterfly | LCM | 2:23.47 | AAA+3.58s to AAAA | 2026-06-13 | 2026 ST TXLA Texas Open Invite venue |
| 200 Individual Medley | LCM | 2:31.46 | AA+1.57s to AAA | 2026-06-12 | 2026 ST TXLA Texas Open Invite venue |
| 400 Individual Medley | LCM | 5:23.91 | AA+5.82s to AAA | 2026-06-14 | 2026 ST TXLA Texas Open Invite venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 55.94 | flat | 400 Free Relay | 2024-03-03 | 2024 Gulf 13 & Over Champs (SHRK) |
| 50 Butterfly | SCY | 28.15 | flying | 200 Medley Relay (leg 3) | 2024-02-18 | 2024 Gulf 14 & Under Champs (DADS) |
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 17-18 · LCM
4880 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:39.26 | 855 |
| 200 BK LCM | 2:25.70 | 873 |
| 200 BR LCM | 3:03.07 | 636 |
| 200 FL LCM | 2:23.47 | 897 |
| 200 IM LCM | 2:31.46 | 823 |
| 400 IM LCM | 5:23.91 | 796 |
IMR 17-18 · LCM
3907 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:12.79 | 850 |
| 100 BK LCM | 1:12.26 | 710 |
| 100 BR LCM | 1:23.19 | 678 |
| 100 FL LCM | 1:06.28 | 846 |
| 200 IM LCM | 2:31.46 | 823 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 54.91
Front half 26.68s · back half 28.23s
500 Freestyle SCY 5:10.27 split/total mismatch
200 Backstroke SCY 2:16.48 split/total mismatch
100 Breaststroke SCY 1:12.78
Front half 34.29s · back half 38.49s
200 Breaststroke SCY 2:35.44
Front half 75.11s · back half 80.33s
200 Individual Medley SCY 2:11.62
Front half 62.06s · back half 69.56s
400 Individual Medley SCY 4:45.07
Front half 136.75s · back half 148.32s
50 Freestyle LCM 29.07 split/total mismatch
200 Freestyle LCM 2:12.79 split/total mismatch
400 Freestyle LCM 4:39.26 split/total mismatch
Front half 63.65s · back half 215.61s
800 Freestyle LCM 9:44.34 RT 0.57s
Front half 290.09s · back half 294.25s
1500 Freestyle LCM 18:41.78
50 Backstroke LCM 32.88 split/total mismatch
200 Breaststroke LCM 3:03.07
Front half 90.02s · back half 93.05s
200 Butterfly LCM 2:23.47
Front half 67.21s · back half 76.26s
200 Individual Medley LCM 2:31.46
Front half 70.16s · back half 81.30s
400 Individual Medley LCM 5:23.91
Front half 155.89s · back half 168.02s
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.