swimMason Lozano
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.05 | B+0.16s to BB | 2026-03-06 | 2026 OSI Arena SC 11-14 Champs fast pool |
| 100 Freestyle | SCY | 1:12.62 | +5.03s to B | 2026-01-04 | 2026 CAT Short Course Open venue |
| 200 Freestyle | SCY | 2:53.12 | +25.33s to B | 2026-01-03 | 2026 CAT Short Course Open venue |
| 500 Freestyle | SCY | 7:47.06 | +68.37s to B | 2025-12-12 | 2025 TEAM Winter Invitational venue |
| 50 Backstroke | SCY | 34.75 | B+1.86s to BB | 2026-03-08 | 2026 OSI Arena SC 11-14 Champs fast pool |
| 100 Backstroke | SCY | 1:25.88 | +11.49s to B | 2026-01-04 | 2026 CAT Short Course Open venue |
| 50 Breaststroke | SCY | 43.71 | +3.22s to B | 2026-04-25 | 2026 Rogue Rapids Spring Sprint Intrasquad venue |
| 50 Butterfly | SCY | 38.58 | +3.89s to B | 2026-04-25 | 2026 Rogue Rapids Spring Sprint Intrasquad venue |
| 200 Individual Medley | SCY | 3:02.90 | +18.21s to B | 2026-01-04 | 2026 CAT Short Course Open venue |
| 50 Freestyle | LCM | 32.51 | BB+1.92s to A | 2026-06-27 | 2026 TEAM Summer Invitational venue |
| 100 Freestyle | LCM | 1:18.84 | +0.65s to B | 2026-05-16 | 2026 TEAM Showdown venue |
| 200 Freestyle | LCM | 2:49.00 | B+11.11s to BB | 2026-06-28 | 2026 TEAM Summer Invitational venue |
| 400 Freestyle | LCM | 6:07.42 | +7.53s to B | 2026-06-26 | 2026 TEAM Summer Invitational venue |
| 50 Backstroke | LCM | 43.35 | +2.16s to B | 2026-06-26 | 2026 TEAM Summer Invitational venue |
| 100 Backstroke | LCM | 1:38.12 | +10.73s to B | 2026-06-27 | 2026 TEAM Summer Invitational venue |
| 50 Breaststroke | LCM | 47.94 | +2.05s to B | 2026-06-28 | 2026 TEAM Summer Invitational venue |
| 100 Breaststroke | LCM | 1:41.84 | +4.65s to B | 2026-06-26 | 2026 TEAM Summer Invitational venue |
| 100 Butterfly | LCM | 1:39.20 | +15.11s to B | 2026-06-28 | 2026 TEAM Summer Invitational venue |
| 200 Individual Medley | LCM | 3:09.54 | B+12.75s to BB | 2026-06-27 | 2026 TEAM Summer Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | 34.15 | flying | 200 Free Relay (leg 2) | 2026-03-07 | 2026 OSI Arena SC 11-14 Champs |
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 · LCM
738 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 6:07.42 | 359 |
| 200 IM LCM | 3:09.54 | 379 |
| 200 BK LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · LCM
1578 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:49.00 | 385 |
| 100 BK LCM | 1:38.12 | 262 |
| 100 BR LCM | 1:41.84 | 328 |
| 100 FL LCM | 1:39.20 | 224 |
| 200 IM LCM | 3:09.54 | 379 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:12.62
Front half 35.78s · back half 36.84s
200 Freestyle SCY 2:53.12
Front half 83.15s · back half 89.97s
500 Freestyle SCY 7:47.06
Front half 225.91s · back half 241.15s
100 Backstroke SCY 1:25.88
Front half 43.74s · back half 42.14s
200 Individual Medley SCY 3:02.90
Front half 87.99s · back half 94.91s
200 Freestyle LCM 2:49.00
Front half 84.48s · back half 84.52s
400 Freestyle LCM 6:07.42
Front half 178.84s · back half 188.58s
100 Backstroke LCM 1:38.12
Front half 48.07s · back half 50.05s
100 Butterfly LCM 1:39.20
Front half 45.14s · back half 54.06s
200 Individual Medley LCM 3:09.54
Front half 91.92s · back half 97.62s
Progression
Faster times are higher. One card per event, all courses & history.