swimMason Hollis
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:05.79 | BB+4.50s to A·+16.80s to Sectionals | 2024-03-09 | 2024 IL Swimming SC Age Group Championships slow pool |
| 200 Freestyle | SCY | 2:11.55 | A+3.36s to AA·+24.06s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- BSC fast pool |
| 1000 Freestyle | SCY | 12:01.38 | AA+27.19s to AAA·+112.89s to Sectionals | 2026-03-12 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 50 Backstroke | SCY | 30.39 | AA+0.70s to AAA·+5.90s to Sectionals | 2026-03-15 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 100 Backstroke | SCY | 1:05.92 | AA+3.13s to AAA·+9.83s to Sectionals | 2026-03-14 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 200 Backstroke | SCY | 2:21.85 | AA+5.96s to AAA·+20.46s to Sectionals | 2026-03-13 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 50 Butterfly | SCY | 31.63 | BB+0.44s to A·+7.94s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- BSC fast pool |
| 100 Butterfly | SCY | 1:08.94 | A+3.05s to AA·+14.95s to Sectionals | 2026-02-28 | 2026 Winter ISI Regionals- BSC fast pool |
| 100 Individual Medley | SCY | 1:09.94 | A+2.95s to AA | 2026-03-13 | 2026 ISI Winter 11-14 Age Group Championships venue |
| 200 Individual Medley | SCY | 2:29.37 | A+3.78s to AA·+28.38s to Sectionals | 2026-02-28 | 2026 Winter ISI Regionals- BSC fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 30.35 | flat | 200 Free Relay | 2024-03-10 | 2024 IL Swimming SC Age Group Championships |
| 50 Freestyle | SCY | 27.41 | flying | 200 Free Relay (leg 3) | 2026-03-12 | 2026 ISI Winter 11-14 Age Group Championships |
| 100 Freestyle | SCY | 1:00.74 | flying | 400 Free Relay (leg 2) | 2026-03-15 | 2026 ISI Winter 11-14 Age Group Championships |
| 50 Backstroke | SCY | 31.29 | flat | 200 Medley Relay | 2026-02-28 | 2026 Winter ISI Regionals- BSC |
| 50 Butterfly | SCY | 33.75 | flying | 200 Medley Relay (leg 3) | 2024-03-09 | 2024 IL Swimming SC Age Group Championships |
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 · SCY
2054 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:05.92 | 734 |
| 100 FL SCY | 1:08.94 | 629 |
| 200 IM SCY | 2:29.37 | 691 |
| 500 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
IMR 11-12 · SCY
2767 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:11.55 | 703 |
| 50 BK SCY | 30.39 | 798 |
| 50 FL SCY | 31.63 | 600 |
| 100 IM SCY | 1:09.94 | 666 |
| 50 BR 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 1:05.79
Front half 31.91s · back half 33.88s
200 Freestyle SCY 2:11.55
Front half 62.34s · back half 69.21s
1000 Freestyle SCY 12:01.38
Front half 357.62s · back half 363.76s
100 Backstroke SCY 1:05.92
Front half 32.30s · back half 33.62s
200 Backstroke SCY 2:21.85
Front half 68.79s · back half 73.06s
100 Butterfly SCY 1:08.94
Front half 32.60s · back half 36.34s
100 Individual Medley SCY 1:09.94
Front half 32.99s · back half 36.95s
200 Individual Medley SCY 2:29.37
Front half 68.98s · back half 80.39s
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.