Nathan Marron
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.96 | BB+0.87s to A | 2015-03-15 | AD Gold Short Course Championships venue |
| 100 Freestyle | SCY | 56.45 | BB+3.86s to A | 2014-10-19 | 2014 Trick or Treat Meet venue |
| 200 Freestyle | SCY | 1:57.82 | BB+1.83s to A | 2015-03-13 | AD Gold Short Course Championships venue |
| 500 Freestyle | SCY | 5:27.35 | BB+12.46s to A | 2015-03-01 | AD Silver Short Course Championships venue |
| 50 Backstroke | SCY | 34.48 | +3.29s to B | 2012-03-18 | AD Gold Short Course Championships venue |
| 100 Backstroke | SCY | 58.06 | BB+0.77s to A | 2015-03-14 | AD Gold Short Course Championships venue |
| 200 Backstroke | SCY | 2:03.28 | A+3.29s to AA | 2015-03-15 | AD Gold Short Course Championships venue |
| 50 Breaststroke | SCY | 46.05 | +10.06s to B | 2012-01-29 | Thoroughbred Splash 2012 venue |
| 100 Breaststroke | SCY | 1:21.84 | +6.35s to B | 2014-03-09 | AD Silver Short Course Championships venue |
| 200 Breaststroke | SCY | 2:54.45 | +10.26s to B | 2014-03-08 | AD Silver Short Course Championships venue |
| 50 Butterfly | SCY | 34.87 | +3.68s to B | 2012-01-29 | Thoroughbred Splash 2012 venue |
| 100 Butterfly | SCY | 1:03.61 | B+2.22s to BB | 2014-10-19 | 2014 Trick or Treat Meet venue |
| 200 Butterfly | SCY | 2:27.62 | B+9.43s to BB | 2014-10-25 | IM-Xtremely Spooked slow pool |
| 100 Individual Medley | SCY | 1:18.93 | 2012-03-04 | 2012 AD Silver Short Course Championships venue | |
| 200 Individual Medley | SCY | 2:17.97 | BB+9.78s to A | 2014-10-19 | 2014 Trick or Treat Meet venue |
| 400 Individual Medley | SCY | 4:38.62 | BB+2.63s to A | 2015-03-13 | AD Gold Short Course Championships venue |
| 50 Freestyle | LCM | 27.55 | A+0.86s to AA | 2016-07-02 | 2016 Sharks Summer Invitational venue |
| 100 Freestyle | LCM | 1:00.66 | BB+0.07s to A | 2016-07-03 | 2016 Sharks Summer Invitational venue |
| 200 Freestyle | LCM | 2:14.61 | BB+1.32s to A | 2016-07-02 | 2016 Sharks Summer Invitational venue |
| 100 Backstroke | LCM | 1:09.83 | BB+2.34s to A | 2016-07-02 | 2016 Sharks Summer Invitational venue |
| 200 Backstroke | LCM | 2:28.24 | BB+1.15s to A | 2016-07-03 | 2016 Sharks Summer Invitational venue |
| 200 Individual Medley | LCM | 2:32.56 | BB+3.97s to A | 2016-07-03 | 2016 Sharks Summer Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 28.48 | flat | 200 Free Relay | 2013-03-03 | AD Silver Short Course Championships |
| 50 Freestyle | SCY | 27.10 | flying | 200 Free Relay (leg 3) | 2014-03-16 | AD Gold Short Course Championships |
| 100 Freestyle | SCY | 1:06.07 | flat | 400 Free Relay | 2012-03-16 | AD Gold Short Course Championships |
| 100 Freestyle | SCY | 53.81 | flying | 400 Free Relay (leg 3) | 2015-03-13 | AD Gold Short Course Championships |
| 50 Backstroke | SCY | 33.95 | flat | 200 Medley Relay | 2012-03-17 | AD Gold Short Course Championships |
| 100 Backstroke | SCY | 1:03.52 | flat | 400 Medley Relay | 2014-03-15 | AD Gold Short Course Championships |
| 50 Butterfly | SCY | 30.56 | flying | 200 Medley Relay (leg 3) | 2012-03-03 | 2012 AD Silver Short Course 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 17-18 · SCY
3133 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:27.35 | 576 |
| 200 BK SCY | 2:03.28 | 670 |
| 200 BR SCY | 2:54.45 | 339 |
| 200 FL SCY | 2:27.62 | 411 |
| 200 IM SCY | 2:17.97 | 514 |
| 400 IM SCY | 4:38.62 | 623 |
IMR 17-18 · SCY
2504 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:57.82 | 614 |
| 100 BK SCY | 58.06 | 597 |
| 100 BR SCY | 1:21.84 | 320 |
| 100 FL SCY | 1:03.61 | 459 |
| 200 IM SCY | 2:17.97 | 514 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 56.45
Front half 27.44s · back half 29.01s
200 Freestyle SCY 1:57.82
Front half 56.92s · back half 60.90s
500 Freestyle SCY 5:27.35
Front half 162.84s · back half 164.51s
100 Backstroke SCY 58.06
Front half 28.21s · back half 29.85s
200 Backstroke SCY 2:03.28
Front half 61.31s · back half 61.97s
100 Breaststroke SCY 1:21.84
Front half 38.34s · back half 43.50s
200 Breaststroke SCY 2:54.45
Front half 83.33s · back half 91.12s
100 Butterfly SCY 1:03.61
Front half 30.46s · back half 33.15s
200 Butterfly SCY 2:27.62
Front half 69.99s · back half 77.63s
100 Individual Medley SCY 1:18.93
Front half 35.25s · back half 43.68s
200 Individual Medley SCY 2:17.97
Front half 63.28s · back half 74.69s
400 Individual Medley SCY 4:38.62
Front half 131.25s · back half 147.37s
200 Freestyle LCM 2:14.61
Front half 65.71s · back half 68.90s
100 Backstroke LCM 1:09.83
Front half 34.63s · back half 35.20s
200 Backstroke LCM 2:28.24
Front half 73.68s · back half 74.56s
200 Individual Medley LCM 2:32.56
Front half 68.87s · back half 83.69s
Progression
Faster times are higher. One card per event, all courses & history.