Hayley Mason
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.83 | AA+1.14s to AAA·+5.54s to Sectionals | 2026-03-08 | 2026 Spring CW ISI Divisional Championshipsvenue |
| 100 Freestyle | SCY | 1:06.61 | AA+1.52s to AAA·+12.12s to Sectionals | 2026-03-21 | 2026 IN Swimming Age Group Short Course Champfast pool |
| 200 Freestyle | SCY | 2:24.96 | AA+1.37s to AAA·+27.07s to Sectionals | 2026-03-22 | 2026 IN Swimming Age Group Short Course Champfast pool |
| 100 Backstroke | SCY | 1:16.05 | AA+1.56s to AAA·+15.56s to Sectionals | 2026-03-08 | 2026 Spring CW ISI Divisional Championshipsvenue |
| 50 Breaststroke | SCY | 39.71 | AA+0.82s to AAA·+9.02s to Sectionals | 2026-03-07 | 2026 Spring CW ISI Divisional Championshipsvenue |
| 100 Breaststroke | SCY | 1:32.95 | A+3.86s to AA·+23.46s to Sectionals | 2026-03-08 | 2026 Spring CW ISI Divisional Championshipsvenue |
| 50 Butterfly | SCY | 32.90 | AAA+1.61s to AAAA·+6.21s to Sectionals | 2026-03-22 | 2026 IN Swimming Age Group Short Course Champfast pool |
| 100 Butterfly | SCY | 1:17.75 | AA+1.76s to AAA·+18.16s to Sectionals | 2026-03-21 | 2026 IN Swimming Age Group Short Course Champfast pool |
| 200 Individual Medley | SCY | 2:43.68 | AA+2.99s to AAA·+30.69s to Sectionals | 2026-03-21 | 2026 IN Swimming Age Group Short Course Champfast pool |
| 100 Freestyle | LCM | 1:13.06 | AAA+2.17s to AAAA·+11.27s to Sectionals | 2026-07-30 | 2026 CZ 14 & U Championship Meet - INfast pool |
| 200 Freestyle | LCM | 2:39.67 | AAA+4.58s to AAAA·+26.58s to Sectionals | 2026-08-01 | 2026 CZ 14 & U Championship Meet - INfast pool |
| 400 Freestyle | LCM | 5:26.18 | AAAA·+43.79s to Sectionals | 2026-07-30 | 2026 CZ 14 & U Championship Meet - INfast pool |
| 50 Butterfly | LCM | 35.97 | AAA+0.78s to AAAA·+5.68s to Sectionals | 2026-07-30 | 2026 CZ 14 & U Championship Meet - IN |
| 100 Butterfly | LCM | 1:22.70 | AAA+1.71s to AAAA·+14.61s to Sectionals | 2026-08-01 | 2026 CZ 14 & U Championship Meet - INfast pool |
| 200 Individual Medley | LCM | 3:02.67 | AAA+7.08s to AAAA·+31.38s to Sectionals | 2026-07-31 | 2026 CZ 14 & U Championship Meet - INfast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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 | 32.88 | flat | 200 Free Relay | 2025-03-23 | 2025 IN Swimming Age Group Short Course Champ |
| 50 Freestyle | SCY | 29.60 | flying | 200 Free Relay (leg 4) | 2026-03-22 | 2026 IN Swimming Age Group Short Course Champ |
| 50 Breaststroke | SCY | 44.91 | flying | 200 Medley Relay (leg 2) | 2025-03-22 | 2025 IN Swimming Age Group Short Course Champ |
| 50 Butterfly | SCY | 33.59 | flying | 200 Medley Relay (leg 3) | 2026-03-21 | 2026 IN Swimming Age Group Short Course Champ |
| 50 Butterfly | LCM | 36.02 | flying | 200 Medley Relay (leg 3) | 2026-08-01 | 2026 CZ 14 & U Championship Meet - IN |
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 10 & under · SCY
3830 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:24.96 | 829 |
| 100 BK SCY | 1:16.05 | 799 |
| 100 BR SCY | 1:32.95 | 642 |
| 100 FL SCY | 1:17.75 | 757 |
| 200 IM SCY | 2:43.68 | 803 |
IMR 10 & under · LCM
2728 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:13.06 | 909 |
| 50 FL LCM | 35.97 | 936 |
| 200 IM LCM | 3:02.67 | 883 |
| 50 BK LCM | — | 0 |
| 50 BR LCM | — | 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 1:06.61
Front half 32.42s · back half 34.19s
200 Freestyle SCY 2:24.96
Front half 69.30s · back half 75.66s
100 Backstroke SCY 1:16.05
Front half 36.87s · back half 39.18s
100 Breaststroke SCY 1:32.95
Front half 43.89s · back half 49.06s
100 Butterfly SCY 1:17.75
Front half 35.45s · back half 42.30s
200 Individual Medley SCY 2:43.68
Front half 76.31s · back half 87.37s
100 Freestyle LCM 1:13.06
Front half 35.36s · back half 37.70s
200 Freestyle LCM 2:39.67
Front half 77.57s · back half 82.10s
400 Freestyle LCM 5:26.18
Front half 160.96s · back half 165.22s
100 Butterfly LCM 1:22.70
Front half 39.71s · back half 42.99s
200 Individual Medley LCM 3:02.67
Front half 85.29s · back half 97.38s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.