swimColin Mamaril
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.27 | AAA+0.58s to AAAA | 2023-03-04 | 2023 VSI SC Senior Championships venue |
| 100 Freestyle | SCY | 46.83 | AAA+1.34s to AAAA | 2023-03-05 | 2023 VSI SC Senior Championships venue |
| 200 Freestyle | SCY | 1:40.48 | AAAA | 2023-03-03 | 2023 VSI SC Senior Championships venue |
| 500 Freestyle | SCY | 4:35.22 | AAA+1.63s to AAAA | 2022-03-03 | 2022 VSI SC Senior Championships |
| 1000 Freestyle | SCY | 9:37.79 | AAA+2.90s to AAAA | 2022-03-03 | 2022 VSI SC Senior Championships |
| 1650 Freestyle | SCY | 17:14.80 | AA+31.01s to AAA | 2022-11-08 | 2022 TIDE Turkey Distance Meet slow pool |
| 100 Backstroke | SCY | 57.06 | BB+0.87s to A | 2021-11-12 | 2021 VACGBD Carl Warner Memorial Invitational venue |
| 200 Backstroke | SCY | 2:04.68 | BB+0.89s to A | 2021-11-13 | 2021 VACGBD Carl Warner Memorial Invitational venue |
| 100 Breaststroke | SCY | 1:00.42 | AA+1.53s to AAA | 2023-03-03 | 2023 VSI SC Senior Championships venue |
| 200 Breaststroke | SCY | 2:19.24 | A+5.45s to AA | 2021-11-12 | 2021 VACGBD Carl Warner Memorial Invitational venue |
| 100 Butterfly | SCY | 55.39 | A+1.50s to AA | 2022-09-25 | 2022 TIDE Swimming King Neptune Invite slow pool |
| 200 Butterfly | SCY | 1:59.89 | AA+4.00s to AAA | 2022-03-03 | 2022 VSI SC Senior Championships |
| 200 Individual Medley | SCY | 2:01.35 | AA+5.16s to AAA | 2022-11-06 | 2022 The Commonwealth Cup venue |
| 400 Individual Medley | SCY | 4:19.57 | AA+8.78s to AAA | 2021-11-14 | 2021 VACGBD Carl Warner Memorial Invitational venue |
| 50 Freestyle | LCM | 25.00 | AAA+1.01s to AAAA | 2022-07-17 | 2022 VA LC Senior Champs venue |
| 100 Freestyle | LCM | 53.78 | AAA+1.09s to AAAA | 2023-07-13 | 2023 VA LC Senior Champs venue |
| 200 Freestyle | LCM | 1:57.41 | AAA+2.22s to AAAA | 2022-07-15 | 2022 VA LC Senior Champs venue |
| 400 Freestyle | LCM | 4:10.93 | AAA+5.34s to AAAA | 2022-07-16 | 2022 VA LC Senior Champs venue |
| 800 Freestyle | LCM | 8:51.28 | AAA+16.99s to AAAA | 2022-04-10 | 2022 VA Speedo Premier Racing Champs slow pool |
| 50 Backstroke | LCM | 4:42.14 | +244.85s to B | 2017-08-09 | EZ LC AG Championship |
| 100 Backstroke | LCM | 1:06.77 | A+2.58s to AA | 2023-06-03 | 2023 TIDE Swimming School's Out Classic slow pool |
| 200 Backstroke | LCM | 2:29.94 | BB+4.05s to A | 2023-04-29 | 2023 TIDE Swimming Speedo Shockwave Meet slow pool |
| 100 Breaststroke | LCM | 1:13.70 | A+2.11s to AA | 2023-07-13 | 2023 VA LC Senior Champs venue |
| 200 Breaststroke | LCM | 2:48.71 | BB+5.42s to A | 2022-06-03 | TIDE Swimming Schools Out Classic |
| 100 Butterfly | LCM | 1:01.85 | A+0.26s to AA | 2022-06-03 | TIDE Swimming Schools Out Classic |
| 200 Individual Medley | LCM | 2:22.63 | A+0.74s to AA | 2023-04-29 | 2023 TIDE Swimming Speedo Shockwave Meet slow pool |
| 400 Individual Medley | LCM | 5:06.69 | A+1.90s to AA | 2023-04-28 | 2023 TIDE Swimming Speedo Shockwave Meet slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | LCM | 54.10 | flying | 400 Medley Relay (leg 4) | 2022-07-15 | 2022 VA LC Senior 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 17-18 · SCY
4576 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:35.22 | 969 |
| 200 BK SCY | 2:04.68 | 647 |
| 200 BR SCY | 2:19.24 | 667 |
| 200 FL SCY | 1:59.89 | 767 |
| 200 IM SCY | 2:01.35 | 756 |
| 400 IM SCY | 4:19.57 | 770 |
IMR 17-18 · SCY
3867 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:40.48 | 991 |
| 100 BK SCY | 57.06 | 629 |
| 100 BR SCY | 1:00.42 | 795 |
| 100 FL SCY | 55.39 | 696 |
| 200 IM SCY | 2:01.35 | 756 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 46.83
Front half 22.68s · back half 24.15s
200 Freestyle SCY 1:40.48
Front half 48.95s · back half 51.53s
1650 Freestyle SCY 17:14.80
100 Backstroke SCY 57.06
Front half 27.61s · back half 29.45s
200 Backstroke SCY 2:04.68
Front half 61.01s · back half 63.67s
100 Breaststroke SCY 1:00.42
Front half 27.89s · back half 32.53s
200 Breaststroke SCY 2:19.24
Front half 66.52s · back half 72.72s
100 Butterfly SCY 55.39
Front half 26.23s · back half 29.16s
200 Individual Medley SCY 2:01.35
Front half 59.11s · back half 62.24s
400 Individual Medley SCY 4:19.57
Front half 127.70s · back half 131.87s
100 Freestyle LCM 53.78 RT 0.58s
Front half 25.91s · back half 27.87s
200 Freestyle LCM 1:57.41 RT 0.60s
Front half 57.73s · back half 59.68s
400 Freestyle LCM 4:10.93 RT 0.59s
Front half 123.10s · back half 127.83s
800 Freestyle LCM 8:51.28
Front half 265.36s · back half 265.92s
100 Backstroke LCM 1:06.77
Front half 32.79s · back half 33.98s
200 Backstroke LCM 2:29.94
Front half 75.01s · back half 74.93s
100 Breaststroke LCM 1:13.70 RT 0.61s
Front half 33.52s · back half 40.18s
200 Individual Medley LCM 2:22.63
Front half 69.32s · back half 73.31s
400 Individual Medley LCM 5:06.69
Front half 149.12s · back half 157.57s
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.