swimLexi Mason
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 17.33 | 2017-10-28 | 2017 CO LONG Great Pumpkin Pentathlon slow pool | |
| 50 Freestyle | SCY | 25.10 | AA+0.11s to AAA | 2023-11-04 | 2023 CO ACES Fall High Point Invite venue |
| 100 Freestyle | SCY | 55.76 | AA+1.67s to AAA | 2025-02-23 | 2025 CO Colorado Senior Meet venue |
| 200 Freestyle | SCY | 2:05.60 | A+3.31s to AA | 2026-01-11 | 2026 CO NJ Narwhal Invitational fast pool |
| 500 Freestyle | SCY | 5:40.28 | A+10.29s to AA | 2022-02-11 | 2022 CO Loveland Sweetheart venue |
| 25 Backstroke | SCY | 18.71 | 2018-03-31 | 2018 CO CUDA Carnival venue | |
| 50 Backstroke | SCY | 30.25 | BB+0.06s to A | 2022-11-05 | 2022 CO ACES High Point Invite venue |
| 100 Backstroke | SCY | 1:02.90 | A+1.71s to AA | 2026-02-07 | 2026 CO OB Granite Peaks Conference venue |
| 200 Backstroke | SCY | 2:16.14 | A+3.35s to AA | 2023-11-04 | 2023 CO ACES Fall High Point Invite venue |
| 25 Breaststroke | SCY | 22.39 | 2018-03-31 | 2018 CO CUDA Carnival venue | |
| 50 Breaststroke | SCY | 33.42 | AA+1.23s to AAA | 2021-12-04 | 2021 CO CSI Pioneer Open venue |
| 100 Breaststroke | SCY | 1:11.69 | A+1.40s to AA | 2025-02-22 | 2025 CO Colorado Senior Meet venue |
| 200 Breaststroke | SCY | 2:38.37 | A+4.88s to AA | 2025-02-16 | 2025 CO LOVE Last Chance Sweetheart venue |
| 25 Butterfly | SCY | 17.66 | 2018-03-31 | 2018 CO CUDA Carnival venue | |
| 50 Butterfly | SCY | 28.79 | A+0.20s to AA | 2022-02-25 | 2022 CO CSI SC Age Group Championships venue |
| 100 Butterfly | SCY | 1:00.23 | AA+2.04s to AAA | 2025-03-09 | 2025 CO NCS Winter District Championships venue |
| 200 Butterfly | SCY | 2:25.91 | BB+4.42s to A | 2021-10-30 | 2021 CO LONG Great Pumpkin Pentathlon venue |
| 100 Individual Medley | SCY | 1:06.81 | 2021-10-31 | 2021 CO LONG Great Pumpkin Pentathlon venue | |
| 200 Individual Medley | SCY | 2:14.13 | AA+3.54s to AAA | 2025-03-09 | 2025 CO NCS Winter District Championships venue |
| 400 Individual Medley | SCY | 4:42.63 | AA+4.44s to AAA | 2026-03-27 | 2026 Four Corner Speedo Sectionals - Carmel - fast pool |
| 50 Freestyle | SCM | 30.68 | BB+0.59s to A | 2020-09-12 | 2020 CO RIP vs FAC Dual venue |
| 200 Freestyle | SCM | 2:29.34 | BB+8.25s to A | 2020-09-12 | 2020 CO RIP vs FAC Dual venue |
| 100 Individual Medley | SCM | 1:18.10 | 2020-09-12 | 2020 CO RIP vs FAC Dual venue | |
| 50 Freestyle | LCM | 29.70 | A+0.01s to AA | 2024-07-21 | 2024 CO CSI Senior LC Championships venue |
| 100 Freestyle | LCM | 1:04.24 | AA+2.75s to AAA | 2025-05-31 | 2025 CO Barracuda Summer Sizzler Invite venue |
| 200 Freestyle | LCM | 2:23.59 | A+4.40s to AA | 2025-06-01 | 2025 CO Barracuda Summer Sizzler Invite venue |
| 400 Freestyle | LCM | 4:55.61 | A+1.72s to AA | 2024-07-13 | 2024 CO NCS Gold District Championships venue |
| 50 Backstroke | LCM | 35.11 | A+1.12s to AA | 2023-06-02 | 2023 CO CUDA Summer Sizzler venue |
| 100 Backstroke | LCM | 1:13.08 | A+1.59s to AA | 2023-06-17 | 2023 CO CSI Long Course Open venue |
| 200 Backstroke | LCM | 2:36.44 | A+1.45s to AA | 2025-07-20 | 2025 CO CSI Senior LC State Championships venue |
| 50 Breaststroke | LCM | 39.77 | BB+0.08s to A | 2023-06-02 | 2023 CO CUDA Summer Sizzler venue |
| 100 Breaststroke | LCM | 1:24.02 | A+3.33s to AA | 2024-06-15 | 2024 CO CSI Long Course Open venue |
| 200 Breaststroke | LCM | 3:03.66 | BB+1.07s to A | 2024-06-28 | 2024 CO Zone 2 Meet - VMAC venue |
| 50 Butterfly | LCM | 32.03 | A+0.04s to AA | 2021-05-23 | 2021 CO ACES Spring Invite venue |
| 100 Butterfly | LCM | 1:09.36 | A+0.07s to AA | 2025-06-01 | 2025 CO Barracuda Summer Sizzler Invite venue |
| 200 Butterfly | LCM | 2:37.39 | A+4.20s to AA | 2024-05-11 | 2024 CO FST May Madness venue |
| 200 Individual Medley | LCM | 2:34.00 | AA+4.11s to AAA | 2025-05-31 | 2025 CO Barracuda Summer Sizzler Invite venue |
| 400 Individual Medley | LCM | 5:25.64 | AA+7.55s to AAA | 2025-07-18 | 2025 CO CSI Senior LC State Championships 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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.19 | flying | 200 Free Relay (leg 2) | 2022-12-03 | 2022 CO CSI Pioneer Open |
| 100 Freestyle | SCY | 1:04.28 | flying | 400 Free Relay (leg 3) | 2024-02-25 | 2024 CO CSI SCY Age Group Championships |
| 50 Backstroke | SCY | 30.23 | flat | 200 Medley Relay | 2023-12-01 | 2023 CO CSI Pioneer Open |
| 50 Breaststroke | SCY | 33.25 | flying | 200 Medley Relay (leg 2) | 2022-02-26 | 2022 CO CSI SC Age Group Championships |
| 50 Butterfly | SCY | 28.28 | flying | 200 Medley Relay (leg 3) | 2022-12-02 | 2022 CO CSI Pioneer Open |
| 100 Butterfly | SCY | 1:18.73 | flying | 400 Medley Relay (leg 3) | 2024-02-24 | 2024 CO CSI SCY Age Group Championships |
| 50 Freestyle | LCM | 30.34 | flying | 200 Free Relay (leg 4) | 2021-06-25 | 2021 CO MAVS Grand Junction Invitational |
| 50 Freestyle | LCM | 29.70 | flying | 200 Medley Relay (leg 4) | 2021-07-31 | 2021 CO CSI Age Group LC State Championships |
| 100 Freestyle | LCM | 1:22.31 | flat | 400 Free Relay | 2018-06-23 | 2018 CO MAVS Grand Junction Invite |
| 100 Freestyle | LCM | 1:03.63 | flying | 400 Free Relay (leg 4) | 2023-07-20 | 2023 CO CSI Senior LC State Championships |
| 100 Freestyle | LCM | 1:03.45 | flying | 400 Medley Relay (leg 4) | 2023-07-20 | 2023 CO CSI Senior LC State 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 17-18 · LCM
4302 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:55.61 | 721 |
| 200 BK LCM | 2:36.44 | 705 |
| 200 BR LCM | 3:03.66 | 630 |
| 200 FL LCM | 2:37.39 | 679 |
| 200 IM LCM | 2:34.00 | 783 |
| 400 IM LCM | 5:25.64 | 784 |
IMR 17-18 · SCY
3577 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:05.60 | 678 |
| 100 BK SCY | 1:02.90 | 668 |
| 100 BR SCY | 1:11.69 | 697 |
| 100 FL SCY | 1:00.23 | 769 |
| 200 IM SCY | 2:14.13 | 765 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 55.76
Front half 27.05s · back half 28.71s
200 Freestyle SCY 2:05.60
Front half 61.25s · back half 64.35s
500 Freestyle SCY 5:40.28
Front half 165.48s · back half 174.80s
100 Backstroke SCY 1:02.90
Front half 30.28s · back half 32.62s
200 Backstroke SCY 2:16.14
Front half 66.10s · back half 70.04s
100 Breaststroke SCY 1:11.69
Front half 34.09s · back half 37.60s
200 Breaststroke SCY 2:38.37
Front half 75.96s · back half 82.41s
100 Butterfly SCY 1:00.23
Front half 28.60s · back half 31.63s
200 Butterfly SCY 2:25.91
Front half 68.03s · back half 77.88s
100 Individual Medley SCY 1:06.81
Front half 30.76s · back half 36.05s
200 Individual Medley SCY 2:14.13
Front half 62.64s · back half 71.49s
400 Individual Medley SCY 4:42.63
Front half 133.41s · back half 149.22s
200 Freestyle SCM 2:29.34
Front half 72.50s · back half 76.84s
100 Freestyle LCM 1:04.24
Front half 30.58s · back half 33.66s
200 Freestyle LCM 2:23.59
Front half 68.55s · back half 75.04s
400 Freestyle LCM 4:55.61
Front half 145.86s · back half 149.75s
100 Backstroke LCM 1:13.08
Front half 35.21s · back half 37.87s
200 Backstroke LCM 2:36.44
Front half 75.66s · back half 80.78s
100 Breaststroke LCM 1:24.02
Front half 39.38s · back half 44.64s
200 Breaststroke LCM 3:03.66
200 Butterfly LCM 2:37.39
Front half 73.45s · back half 83.94s
200 Individual Medley LCM 2:34.00
Front half 72.74s · back half 81.26s
400 Individual Medley LCM 5:25.64
Front half 156.59s · back half 169.05s
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.