swimYutaka Marescot
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.58 | BB+1.39s to A | 2026-01-01 | Metropolitan Swimming Club |
| 100 Freestyle | SCY | 58.70 | AAAA | 2025-12-06 | 2025 MR PAC 12&U Holiday Invitational |
| 200 Freestyle | SCY | 2:21.93 | AA+2.84s to AAA | 2026-03-08 | 2026 MR AGUA Last Chance Invitational venue |
| 500 Freestyle | SCY | 5:53.98 | AAA+0.79s to AAAA | 2026-03-07 | 2026 MR AGUA Last Chance Invitational |
| 50 Backstroke | SCY | 37.00 | A+1.01s to AA | 2026-01-23 | 2026 MR PAC Winter Classic Invitational |
| 100 Backstroke | SCY | 1:21.83 | BB+1.94s to A | 2026-01-10 | 2026 MR WEST Chris Dewey Trophy Meet venue |
| 50 Breaststroke | SCY | 38.39 | AA+0.10s to AAA | 2025-10-18 | 2025 MR WEST Tricia Dewey Tails of Hope |
| 100 Breaststroke | SCY | 1:21.85 | AAA+2.16s to AAAA | 2026-01-11 | 2026 MR WEST Chris Dewey Trophy Meet venue |
| 25 Butterfly | SCY | 19.99 | 2024-01-01 | Metropolitan Swimming Club | |
| 50 Butterfly | SCY | 34.63 | A+0.34s to AA | 2026-01-24 | 2026 MR PAC Winter Classic Invitational venue |
| 100 Butterfly | SCY | 1:14.65 | AAA+4.66s to AAAA | 2026-01-01 | Metropolitan Swimming Club |
| 100 Individual Medley | SCY | 1:14.98 | AA+1.79s to AAA | 2026-03-14 | 2026 MR SC Junior Metropolitan Championships venue |
| 200 Individual Medley | SCY | 2:39.03 | AA+0.64s to AAA | 2025-12-19 | LAC Arena Holiday Classic |
| 50 Freestyle | LCM | 36.60 | BB+0.91s to A | 2026-01-01 | BGC-N. Westchester Marlins |
| 100 Freestyle | LCM | 1:20.90 | BB+0.71s to A | 2026-05-17 | 2026 MR PAC Spring Starter Invitational venue |
| 200 Freestyle | LCM | 2:41.91 | AA+2.72s to AAA | 2026-01-01 | BGC-N. Westchester Marlins |
| 400 Freestyle | LCM | 5:38.93 | AA+2.34s to AAA | 2026-01-01 | BGC-N. Westchester Marlins |
| 1500 Freestyle | LCM | 22:18.27 | 2026-06-06 | 2026 MR LIAC Summertime Classic Invitational | |
| 50 Backstroke | LCM | 42.62 | A+1.53s to AA | 2026-01-01 | BGC-N. Westchester Marlins |
| 100 Backstroke | LCM | 1:34.27 | BB+1.98s to A | 2026-05-17 | 2026 MR PAC Spring Starter Invitational venue |
| 50 Breaststroke | LCM | 43.15 | AAA+1.66s to AAAA | 2025-08-06 | 2025 EZ LC Age Group Championship fast pool |
| 100 Breaststroke | LCM | 1:32.15 | AAA+0.26s to AAAA | 2025-08-06 | 2025 EZ LC Age Group Championship |
| 200 Breaststroke | LCM | 3:27.53 | 2026-01-01 | Metropolitan Swimming Club | |
| 50 Butterfly | LCM | 37.97 | AA+1.38s to AAA | 2026-04-25 | 2026 MR PAC April Long Course Invitational venue |
| 100 Butterfly | LCM | 1:29.65 | AA+4.46s to AAA | 2026-06-06 | 2026 MR LIAC Summertime Classic Invitational venue |
| 200 Individual Medley | LCM | 3:08.93 | AA+7.84s to AAA | 2025-01-01 | Metropolitan Swimming Club |
| 400 Individual Medley | LCM | 6:20.37 | 2026-06-12 | 2026 MR PAC Summer Classic Invitational venue |
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 | SCY | 32.25 | flying | 200 Free Relay (leg 4) | 2026-03-14 | 2026 MR SC Junior Metropolitan Championships |
| 100 Freestyle | SCY | 1:12.93 | flying | 400 Free Relay (leg 4) | 2026-03-13 | 2026 MR SC Junior Metropolitan Championships |
| 50 Breaststroke | SCY | 37.95 | flying | 200 Medley Relay (leg 2) | 2026-01-11 | 2026 MR WEST Chris Dewey Trophy Meet |
| 100 Breaststroke | LCM | 1:28.12 | flying | 400 Medley Relay (leg 2) | 2025-08-07 | 2025 EZ LC Age Group Championship |
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 · SCY
3978 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:21.93 | 817 |
| 100 BK SCY | 1:21.83 | 599 |
| 100 BR SCY | 1:21.85 | 891 |
| 100 FL SCY | 1:14.65 | 817 |
| 200 IM SCY | 2:39.03 | 854 |
IMR 10 & under · SCY
4117 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 58.70 | 1100 |
| 50 BK SCY | 37.00 | 658 |
| 50 BR SCY | 38.39 | 851 |
| 50 FL SCY | 34.63 | 702 |
| 100 IM SCY | 1:14.98 | 806 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 58.70
200 Freestyle SCY 2:21.93
Front half 69.08s · back half 72.85s
50 Backstroke SCY 37.00 split/total mismatch
Front half 55.59s · back half -18.59s
100 Backstroke SCY 1:21.83
Front half 40.69s · back half 41.14s
100 Breaststroke SCY 1:21.85
Front half 39.08s · back half 42.77s
100 Butterfly SCY 1:14.65
100 Individual Medley SCY 1:14.98
Front half 36.32s · back half 38.66s
200 Individual Medley SCY 2:39.03
Front half 78.43s · back half 80.60s
100 Freestyle LCM 1:20.90
Front half 39.97s · back half 40.93s
200 Freestyle LCM 2:41.91
50 Backstroke LCM 42.62 split/total mismatch
Front half 49.28s · back half -6.66s
100 Backstroke LCM 1:34.27
Front half 45.79s · back half 48.48s
200 Breaststroke LCM 3:27.53
Front half 103.11s · back half 104.42s
100 Butterfly LCM 1:29.65
Front half 42.53s · back half 47.12s
400 Individual Medley LCM 6:20.37
Front half 193.73s · back half 186.64s
Progression
Faster times are higher. One card per event, all courses & history.