swimIsaac Collins
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.88 | AA+0.19s to AAA | 2021-11-13 | 2021 CO Pikes Peak Finals venue |
| 100 Freestyle | SCY | 47.77 | AA+0.08s to AAA | 2021-11-14 | 2021 CO Pikes Peak Finals venue |
| 200 Freestyle | SCY | 1:45.45 | AA+0.06s to AAA | 2021-12-03 | 2021 Dixie Stampede Winter Champs venue |
| 500 Freestyle | SCY | 4:58.17 | AA+11.48s to AAA | 2021-12-04 | 2021 Dixie Stampede Winter Champs venue |
| 1650 Freestyle | SCY | 20:30.34 | B+44.05s to BB | 2019-02-09 | 2019 CO HRA Spring to State Invitational venue |
| 50 Backstroke | SCY | 33.68 | +2.79s to B | 2017-07-15 | 2017 CO AP CSPSL Finale slow pool |
| 100 Backstroke | SCY | 1:02.11 | B+1.22s to BB | 2021-01-24 | 2021 CO PPA January Extravaganza venue |
| 200 Backstroke | SCY | 2:16.11 | B+2.02s to BB | 2019-02-17 | 2019 CO AP Colorado Senior Meet venue |
| 50 Breaststroke | SCY | 33.14 | B+0.05s to BB | 2020-11-07 | 2020 CO PPA Splash N Dash venue |
| 100 Breaststroke | SCY | 1:12.27 | B+2.68s to BB | 2021-01-23 | 2021 CO PPA January Extravaganza venue |
| 200 Breaststroke | SCY | 2:35.50 | B+4.21s to BB | 2022-01-16 | 2022 CO PPA January Meet venue |
| 50 Butterfly | SCY | 27.68 | BB+1.19s to A | 2020-11-07 | 2020 CO PPA Splash N Dash venue |
| 100 Butterfly | SCY | 55.07 | A+1.18s to AA | 2021-04-24 | 2021 Speedo Sectionals - St George UT venue |
| 200 Butterfly | SCY | 1:56.46 | AA+0.57s to AAA | 2020-11-13 | 2020 CO PPA Harvest Heats |
| 100 Individual Medley | SCY | 1:04.36 | 2018-12-15 | 2018 CO HRA Sprint Meet venue | |
| 200 Individual Medley | SCY | 2:10.20 | BB+3.41s to A | 2021-10-15 | 2021 CO PPA Harvest Heats venue |
| 50 Freestyle | LCM | 26.09 | AA+1.00s to AAA | 2021-07-25 | 2021 CO CSI Senior LC State Championships venue |
| 100 Freestyle | LCM | 57.65 | AA+2.46s to AAA | 2021-07-24 | 2021 CO CSI Senior LC State Championships venue |
| 200 Freestyle | LCM | 2:11.18 | A+4.99s to AA | 2021-07-23 | 2021 CO CSI Senior LC State Championships venue |
| 400 Freestyle | LCM | 5:18.80 | B+14.81s to BB | 2020-01-04 | 2020 CO TOPS Long Course Invite venue |
| 50 Backstroke | LCM | 40.90 | +3.61s to B | 2017-07-08 | 2017 CO FLFN Zone 5 LC Open venue |
| 100 Backstroke | LCM | 1:14.43 | B+1.84s to BB | 2018-07-08 | 2018 CO Zone 5 LC Open venue |
| 200 Backstroke | LCM | 2:50.91 | +0.72s to B | 2018-04-28 | 2018 CO TOPS TYR Catch Me If You Can venue |
| 50 Breaststroke | LCM | 39.84 | B+1.85s to BB | 2019-07-07 | 2019 CO Zone 5 Long Course Open venue |
| 100 Breaststroke | LCM | 1:26.81 | B+5.92s to BB | 2018-07-07 | 2018 CO Zone 5 LC Open venue |
| 50 Butterfly | LCM | 38.20 | +3.41s to B | 2017-07-09 | 2017 CO FLFN Zone 5 LC Open venue |
| 100 Butterfly | LCM | 1:12.75 | B+3.06s to BB | 2019-07-06 | 2019 CO Zone 5 Long Course Open venue |
| 200 Individual Medley | LCM | 2:34.12 | BB+6.03s to A | 2019-07-07 | 2019 CO Zone 5 Long Course Open venue |
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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.51 | flying | 200 Free Relay (leg 4) | 2021-04-22 | 2021 Speedo Sectionals - St George UT |
| 100 Freestyle | SCY | 50.81 | flying | 400 Medley Relay (leg 4) | 2021-12-04 | 2021 Dixie Stampede Winter 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
3188 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:58.17 | 762 |
| 200 BK SCY | 2:16.11 | 498 |
| 200 BR SCY | 2:35.50 | 479 |
| 200 FL SCY | 1:56.46 | 837 |
| 200 IM SCY | 2:10.20 | 612 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
3129 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:45.45 | 857 |
| 100 BK SCY | 1:02.11 | 487 |
| 100 BR SCY | 1:12.27 | 465 |
| 100 FL SCY | 55.07 | 708 |
| 200 IM SCY | 2:10.20 | 612 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 47.77
Front half 22.87s · back half 24.90s
200 Freestyle SCY 1:45.45
Front half 51.09s · back half 54.36s
500 Freestyle SCY 4:58.17
Front half 147.47s · back half 150.70s
1650 Freestyle SCY 20:30.34
100 Backstroke SCY 1:02.11
Front half 29.88s · back half 32.23s
200 Backstroke SCY 2:16.11
Front half 65.36s · back half 70.75s
100 Breaststroke SCY 1:12.27
Front half 33.39s · back half 38.88s
200 Breaststroke SCY 2:35.50
Front half 74.99s · back half 80.51s
100 Butterfly SCY 55.07
Front half 25.75s · back half 29.32s
100 Individual Medley SCY 1:04.36
Front half 28.32s · back half 36.04s
200 Individual Medley SCY 2:10.20
Front half 62.13s · back half 68.07s
100 Freestyle LCM 57.65
Front half 27.32s · back half 30.33s
200 Freestyle LCM 2:11.18
Front half 63.55s · back half 67.63s
400 Freestyle LCM 5:18.80
Front half 153.23s · back half 165.57s
100 Backstroke LCM 1:14.43
Front half 35.57s · back half 38.86s
200 Backstroke LCM 2:50.91
Front half 83.27s · back half 87.64s
100 Breaststroke LCM 1:26.81
Front half 41.05s · back half 45.76s
100 Butterfly LCM 1:12.75
Front half 32.61s · back half 40.14s
200 Individual Medley LCM 2:34.12
Front half 69.42s · back half 84.70s
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.