swimMason Rademacker
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 35.23 | B+0.44s to BB | 2021-11-21 | The 2021 Mark J. Braun Fall Classic venue |
| 100 Freestyle | SCY | 1:13.96 | BB+3.77s to A | 2021-11-20 | The 2021 Mark J. Braun Fall Classic venue |
| 200 Freestyle | SCY | 2:27.68 | A+2.29s to AA | 2023-11-18 | The 2023 Mark J. Braun Fall Classic venue |
| 500 Freestyle | SCY | 6:23.82 | AA+13.83s to AAA | 2023-11-18 | The 2023 Mark J. Braun Fall Classic venue |
| 50 Backstroke | SCY | 39.11 | BB+1.32s to A | 2021-11-21 | The 2021 Mark J. Braun Fall Classic venue |
| 100 Backstroke | SCY | 1:21.06 | BB+1.17s to A | 2021-11-20 | The 2021 Mark J. Braun Fall Classic venue |
| 50 Breaststroke | SCY | 45.10 | BB+3.01s to A | 2021-11-20 | The 2021 Mark J. Braun Fall Classic venue |
| 100 Breaststroke | SCY | 1:39.57 | BB+7.88s to A | 2021-11-21 | The 2021 Mark J. Braun Fall Classic venue |
| 50 Butterfly | SCY | 42.87 | B+1.58s to BB | 2021-05-02 | 2021 NI Victor-Velocity Invite #2 fast pool |
| 100 Butterfly | SCY | 1:39.39 | B+0.10s to BB | 2021-04-11 | 2021 NI CL Victor-Velocity Invite |
| 100 Individual Medley | SCY | 1:30.17 | B+0.38s to BB | 2021-04-23 | 2021 NI STAR Spring Invite |
| 200 Individual Medley | SCY | 2:43.52 | AA+5.13s to AAA | 2023-11-17 | The 2023 Mark J. Braun Fall Classic venue |
| 50 Freestyle | LCM | 38.37 | BB+2.68s to A | 2021-06-04 | 2021 CCS Age Group & Open LC Meet |
| 100 Freestyle | LCM | 1:12.94 | AAA+3.15s to AAAA | 2024-07-01 | LAC Arena Classic |
| 200 Freestyle | LCM | 2:38.53 | AAA+6.54s to AAAA | 2024-07-01 | LAC Arena Classic |
| 400 Freestyle | LCM | 5:58.30 | A+6.41s to AA | 2022-06-03 | 2022 CCS Age Group & Open LC Meet |
| 50 Backstroke | LCM | 40.91 | AA+1.92s to AAA | 2024-07-01 | LAC Arena Classic |
| 100 Backstroke | LCM | 1:27.26 | AA+3.17s to AAA | 2024-07-01 | LAC Arena Classic |
| 50 Breaststroke | LCM | 44.04 | AA+0.45s to AAA | 2024-07-01 | LAC Arena Classic |
| 100 Breaststroke | LCM | 1:49.21 | BB+3.62s to A | 2022-06-04 | 2022 CCS Age Group & Open LC Meet venue |
| 50 Butterfly | LCM | 50.56 | B+4.17s to BB | 2021-05-21 | 2021 NI TTSC - Natalie Lewis Meet |
| 100 Butterfly | LCM | 1:38.07 | BB+1.78s to A | 2024-07-01 | LAC Arena Classic |
| 200 Individual Medley | LCM | 3:17.01 | A+7.32s to AA | 2022-06-03 | 2022 CCS Age Group & Open LC Meet |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | LCM | 40.35 | flying | 200 Medley Relay (leg 4) | 2021-07-03 | 2021 TCAT Midsummer Swim Meet |
| 50 Freestyle | LCM | 32.73 | flying | 200 Free Relay (leg 3) | 2021-07-02 | 2021 TCAT Midsummer Swim Meet |
| 100 Freestyle | LCM | 1:31.06 | flying | 400 Free Relay (leg 4) | 2021-07-16 | 2021 NI STAR Niagara Virtual Summer Invite |
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 · LCM
3438 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:38.53 | 876 |
| 100 BK LCM | 1:27.26 | 770 |
| 100 BR LCM | 1:49.21 | 591 |
| 100 FL LCM | 1:38.07 | 534 |
| 200 IM LCM | 3:17.01 | 667 |
IMR 10 & under · LCM
3439 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:12.94 | 875 |
| 50 BK LCM | 40.91 | 739 |
| 50 BR LCM | 44.04 | 836 |
| 50 FL LCM | 50.56 | 322 |
| 200 IM LCM | 3:17.01 | 667 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:13.96
Front half 35.74s · back half 38.22s
200 Freestyle SCY 2:27.68
Front half 70.02s · back half 77.66s
500 Freestyle SCY 6:23.82
Front half 188.50s · back half 195.32s
100 Backstroke SCY 1:21.06
Front half 40.41s · back half 40.65s
100 Breaststroke SCY 1:39.57
Front half 48.99s · back half 50.58s
100 Butterfly SCY 1:39.39 split/total mismatch
Front half 48.06s · back half 51.33s
100 Individual Medley SCY 1:30.17 split/total mismatch
Front half 42.44s · back half 47.73s
200 Individual Medley SCY 2:43.52
Front half 80.75s · back half 82.77s
100 Freestyle LCM 1:12.94 split/total mismatch
Front half 35.29s · back half 37.65s
200 Freestyle LCM 2:38.53 split/total mismatch
100 Backstroke LCM 1:27.26 split/total mismatch
Front half 42.71s · back half 44.55s
100 Breaststroke LCM 1:49.21
Front half 52.27s · back half 56.94s
Progression
Faster times are higher. One card per event, all courses & history.