Mason Hollis
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:05.79 | B+3.10s to BB·+16.80s to Sectionals | 2024-03-09 | 2024 IL Swimming SC Age Group Championshipsslow pool |
| 200 Freestyle | SCY | 2:09.38 | BB+2.69s to A·+21.89s to Sectionals | 2026-07-19 | 2026 ISI Summer PAC Regionalfast pool |
| 500 Freestyle | SCY | 5:55.53 | BB+13.84s to A·+62.64s to Sectionals | 2026-07-18 | 2026 ISI Summer PAC Regionalfast pool |
| 1000 Freestyle | SCY | 12:01.38 | BB+14.29s to A·+112.89s to Sectionals | 2026-03-12 | 2026 ISI Winter 11-14 Age Group Championshipsvenue |
| 1650 Freestyle | SCY | 20:19.09 | BB+29.80s to A·+194.10s to Sectionals | 2026-07-19 | 2026 ISI Summer PAC Regionalfast pool |
| 50 Backstroke | SCY | 30.04 | A+0.95s to AA·+5.55s to Sectionals | 2026-07-18 | 2026 ISI Summer PAC Regionalfast pool |
| 100 Backstroke | SCY | 1:05.54 | BB+1.75s to A·+9.45s to Sectionals | 2026-07-19 | 2026 ISI Summer PAC Regionalfast pool |
| 200 Backstroke | SCY | 2:21.85 | BB+2.86s to A·+20.46s to Sectionals | 2026-03-13 | 2026 ISI Winter 11-14 Age Group Championshipsvenue |
| 50 Butterfly | SCY | 31.63 | BB+1.94s to A·+7.94s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- BSCvenue |
| 100 Butterfly | SCY | 1:08.94 | B+0.45s to BB·+14.95s to Sectionals | 2026-02-28 | 2026 Winter ISI Regionals- BSCvenue |
| 100 Individual Medley | SCY | 1:09.94 | 2026-03-13 | 2026 ISI Winter 11-14 Age Group Championshipsvenue | |
| 200 Individual Medley | SCY | 2:29.37 | BB+8.18s to A·+28.38s to Sectionals | 2026-02-28 | 2026 Winter ISI Regionals- BSCvenue |
| 400 Individual Medley | SCY | 5:20.58 | BB+18.19s to A·+56.59s to Sectionals | 2026-07-17 | 2026 ISI Summer PAC Regionalfast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 |
| 100 Freestyle | SCY | 1:00.28 | flying | 400 Medley Relay (leg 4) | 2026-03-14 | 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 13-14 · SCY
2076 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:55.53 | 538 |
| 200 BK SCY | 2:21.85 | 546 |
| 200 IM SCY | 2:29.37 | 499 |
| 400 IM SCY | 5:20.58 | 493 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 13-14 · SCY
2056 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:09.38 | 563 |
| 100 BK SCY | 1:05.54 | 543 |
| 100 FL SCY | 1:08.94 | 451 |
| 200 IM SCY | 2:29.37 | 499 |
| 100 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 2:09.38
Front half 62.38s · back half 67.00s
500 Freestyle SCY 5:55.53
Front half 177.45s · back half 178.08s
1000 Freestyle SCY 12:01.38
Front half 357.62s · back half 363.76s
1650 Freestyle SCY 20:19.09
100 Backstroke SCY 1:05.54
Front half 31.59s · back half 33.95s
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
400 Individual Medley SCY 5:20.58
Front half 154.30s · back half 166.28s
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.
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.