swimNathan Constantinides
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.63 | BB+0.24s to A | 2020-02-15 | 2020 Co FAST vs CUDA vs VOTX Tri Meet venue |
| 100 Freestyle | SCY | 52.78 | A+1.49s to AA | 2020-12-19 | 2020 CO CUDA December Pentathlon venue |
| 200 Freestyle | SCY | 1:54.95 | A+2.96s to AA | 2020-10-11 | 2020 CO CUDA vs AQUA Dual venue |
| 500 Freestyle | SCY | 6:24.79 | +14.40s to B | 2017-12-10 | 2017 CO CUDA vs FST Dual Meet venue |
| 50 Backstroke | SCY | 35.51 | +3.72s to B | 2017-03-04 | 2017 CO CSI 14&U Silver State slow pool |
| 100 Backstroke | SCY | 1:05.33 | B+2.44s to BB | 2020-12-18 | 2020 CO CUDA December Pentathlon venue |
| 200 Backstroke | SCY | 2:29.16 | +0.67s to B | 2018-11-03 | 2018 CO ACES High Point Invite venue |
| 50 Breaststroke | SCY | 45.18 | +8.49s to B | 2017-02-11 | 2017 CO Loveland Challenger venue |
| 100 Breaststroke | SCY | 1:07.96 | BB+1.97s to A | 2020-10-10 | 2020 CO CUDA vs AQUA Dual venue |
| 200 Breaststroke | SCY | 2:26.64 | BB+3.45s to A | 2020-10-11 | 2020 CO CUDA vs AQUA Dual venue |
| 50 Butterfly | SCY | 35.53 | +3.74s to B | 2017-02-12 | 2017 CO Loveland Challenger venue |
| 100 Butterfly | SCY | 58.05 | BB+0.36s to A | 2020-09-19 | 2020 CO CUDA vs BLDR Dual venue |
| 100 Individual Medley | SCY | 1:24.30 | 2017-01-21 | 2017 CO CUDA Classic venue | |
| 200 Individual Medley | SCY | 2:10.90 | BB+1.21s to A | 2019-12-15 | 2019 CO CUDA vs FST Dual Meet venue |
| 50 Freestyle | LCM | 28.74 | BB+0.45s to A | 2019-07-21 | 2019 CO CSI Senior LC State Championships venue |
| 100 Freestyle | LCM | 1:01.87 | BB+0.28s to A | 2019-07-20 | 2019 CO CSI Senior LC State Championships venue |
| 200 Freestyle | LCM | 2:18.99 | BB+4.20s to A | 2019-07-19 | 2019 CO CSI Senior LC State Championships venue |
| 50 Backstroke | LCM | 37.60 | B+2.41s to BB | 2017-07-30 | 2017 CO CSI Age Group LC Championships venue |
| 100 Backstroke | LCM | 1:19.43 | B+5.64s to BB | 2019-05-04 | 2019 CO Steve Drozda Long Course Invite venue |
| 200 Backstroke | LCM | 2:57.41 | +5.12s to B | 2018-05-06 | 2018 CO Steve Drozda LC Shotgun venue |
| 50 Breaststroke | LCM | 45.91 | +4.02s to B | 2018-06-01 | 2018 CO CUDA STAR LC Open venue |
| 100 Breaststroke | LCM | 1:19.47 | BB+2.48s to A | 2019-07-19 | 2019 CO CSI Senior LC State Championships venue |
| 200 Breaststroke | LCM | 2:59.33 | BB+11.84s to A | 2019-05-05 | 2019 CO Steve Drozda Long Course Invite venue |
| 50 Butterfly | LCM | 35.66 | B+2.37s to BB | 2018-06-01 | 2018 CO CUDA STAR LC Open venue |
| 100 Butterfly | LCM | 1:10.56 | BB+4.57s to A | 2019-07-19 | 2019 CO CSI Senior LC State Championships venue |
| 200 Individual Medley | LCM | 2:31.73 | BB+0.44s to A | 2019-07-21 | 2019 CO CSI Senior LC State Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 26.76 | flying | 200 Free Relay (leg 3) | 2018-12-01 | 2018 CO CSI Pioneer Open |
| 50 Freestyle | LCM | 35.83 | flying | 200 Free Relay (leg 2) | 2017-07-30 | 2017 CO CSI Age Group LC Championships |
| 50 Freestyle | LCM | 36.24 | flying | 200 Medley Relay (leg 4) | 2017-05-21 | 2017 CO CUDA vs LIFE Dual Meet |
| 100 Freestyle | LCM | 1:03.50 | flying | 400 Free Relay (leg 2) | 2019-07-14 | 2019 CO NCS Gold District Championships |
| 100 Backstroke | LCM | 1:26.01 | flat | 400 Medley Relay | 2017-06-22 | 2017 CO MAVS Grand Junction Invite |
| 50 Butterfly | LCM | 36.72 | flying | 200 Medley Relay (leg 3) | 2017-07-29 | 2017 CO CSI Age Group LC 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 15-16 · SCY
2047 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:24.79 | 370 |
| 200 BK SCY | 2:29.16 | 408 |
| 200 BR SCY | 2:26.64 | 623 |
| 200 IM SCY | 2:10.90 | 646 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
3076 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:54.95 | 698 |
| 100 BK SCY | 1:05.33 | 467 |
| 100 BR SCY | 1:07.96 | 611 |
| 100 FL SCY | 58.05 | 654 |
| 200 IM SCY | 2:10.90 | 646 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 1:54.95
Front half 56.95s · back half 58.00s
500 Freestyle SCY 6:24.79
Front half 192.65s · back half 192.14s
200 Backstroke SCY 2:29.16
Front half 71.12s · back half 78.04s
100 Breaststroke SCY 1:07.96
Front half 31.69s · back half 36.27s
200 Breaststroke SCY 2:26.64
Front half 69.83s · back half 76.81s
100 Butterfly SCY 58.05
Front half 27.30s · back half 30.75s
100 Individual Medley SCY 1:24.30
200 Individual Medley SCY 2:10.90
Front half 63.82s · back half 67.08s
100 Freestyle LCM 1:01.87
Front half 29.58s · back half 32.29s
200 Freestyle LCM 2:18.99
Front half 66.20s · back half 72.79s
100 Backstroke LCM 1:19.43
Front half 37.37s · back half 42.06s
200 Backstroke LCM 2:57.41
Front half 86.45s · back half 90.96s
100 Breaststroke LCM 1:19.47
Front half 37.27s · back half 42.20s
200 Breaststroke LCM 2:59.33
Front half 86.63s · back half 92.70s
100 Butterfly LCM 1:10.56
Front half 32.78s · back half 37.78s
200 Individual Medley LCM 2:31.73
Front half 73.95s · back half 77.78s
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.