swimMaryfer Mancera
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.55 | AA+0.56s to AAA·Sectionals ✓+1.66s to Futures | 2020-01-30 | 1-6A Regional Championships 2020 venue |
| 100 Freestyle | SCY | 56.36 | AA+2.27s to AAA·+0.87s to Sectionals | 2019-01-20 | Syntal Capital Partners Invitational 2019 slow pool |
| 200 Freestyle | SCY | 2:14.10 | BB+6.41s to A·+14.41s to Sectionals | 2019-02-24 | 2019 BD SC Border Championship venue |
| 100 Backstroke | SCY | 1:06.03 | BB+2.14s to A·+3.64s to Sectionals | 2019-01-19 | Syntal Capital Partners Invitational 2019 slow pool |
| 100 Breaststroke | SCY | 1:09.63 | AA+2.34s to AAA·Sectionals ✓+4.14s to Futures | 2015-03-05 | 2015 SC TAGS |
| 200 Breaststroke | SCY | 2:47.43 | BB+7.34s to A·+7.24s to Sectionals | 2019-12-15 | 2019 BD EPAP Leo Invitational venue |
| 50 Butterfly | SCY | 27.84 | AA+0.45s to AAA·Sectionals ✓+2.15s to Futures | 2015-03-05 | 2015 SC TAGS |
| 100 Butterfly | SCY | 59.49 | AA+1.30s to AAA·Sectionals ✓+2.90s to Futures | 2015-03-05 | 2015 SC TAGS |
| 200 Butterfly | SCY | 2:20.28 | A+4.69s to AA·+4.79s to Sectionals | 2019-12-14 | 2019 BD EPAP Leo Invitational venue |
| 200 Individual Medley | SCY | 2:21.69 | A+5.20s to AA·+5.70s to Sectionals | 2019-01-20 | Syntal Capital Partners Invitational 2019 slow pool |
| 50 Freestyle | LCM | 29.32 | AA+0.93s to AAA·+0.23s to Sectionals | 2019-07-07 | 2019 BD EPAP LC SW Invitational venue |
| 100 Freestyle | LCM | 1:06.50 | A+2.21s to AA·+3.61s to Sectionals | 2019-06-16 | 2019 BD DSSC Fathers Day Invitational venue |
| 50 Butterfly | LCM | 32.20 | A+0.21s to AA·+0.11s to Sectionals | 2019-07-06 | 2019 BD EPAP LC SW Invitational venue |
| 100 Butterfly | LCM | 1:11.25 | A+1.96s to AA·+2.66s to Sectionals | 2019-07-07 | 2019 BD EPAP LC SW Invitational venue |
| 200 Butterfly | LCM | 3:04.56 | B+11.37s to BB·+30.67s to Sectionals | 2019-05-05 | 2019 LCAT Suntan Classic slow pool |
| 200 Individual Medley | LCM | 2:46.26 | BB+2.67s to A·+11.27s to Sectionals | 2019-06-15 | 2019 BD DSSC Fathers Day Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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 | 25.48 | flying | 200 Free Relay (leg 4) | 2020-01-17 | 2020 BD UIL District 1-6A Championship |
| 100 Freestyle | SCY | 56.69 | flat | 400 Free Relay | 2019-09-29 | 2019 LCAT Pecan Classic Open |
| 100 Freestyle | SCY | 58.09 | flying | 400 Free Relay (leg 2) | 2019-11-17 | 2019 BD DSSC Turkey Splash Invitational |
| 100 Freestyle | SCY | 55.63 | flying | 400 Medley Relay (leg 4) | 2019-11-16 | 2019 BD DSSC Turkey Splash Invitational |
| 50 Butterfly | SCY | 26.85 | flying | 200 Medley Relay (leg 3) | 2020-01-30 | 1-6A Regional Championships 2020 |
| 100 Butterfly | SCY | 1:01.58 | flying | 400 Medley Relay (leg 3) | 2019-09-28 | 2019 LCAT Pecan Classic Open |
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
1873 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 2:47.43 | 565 |
| 200 FL SCY | 2:20.28 | 659 |
| 200 IM SCY | 2:21.69 | 649 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
3342 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:14.10 | 557 |
| 100 BK SCY | 1:06.03 | 577 |
| 100 BR SCY | 1:09.63 | 761 |
| 100 FL SCY | 59.49 | 798 |
| 200 IM SCY | 2:21.69 | 649 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 56.36
Front half 26.60s · back half 29.76s
200 Freestyle SCY 2:14.10
Front half 64.13s · back half 69.97s
100 Backstroke SCY 1:06.03
Front half 31.50s · back half 34.53s
200 Breaststroke SCY 2:47.43
Front half 79.00s · back half 88.43s
50 Butterfly SCY 27.84 split/total mismatch
Front half 35.32s · back half -7.48s
200 Butterfly SCY 2:20.28
Front half 66.10s · back half 74.18s
200 Individual Medley SCY 2:21.69
Front half 66.57s · back half 75.12s
100 Butterfly LCM 1:11.25 RT 1.94s
Front half 32.82s · back half 38.43s
200 Butterfly LCM 3:04.56
200 Individual Medley LCM 2:46.26
Front half 76.87s · back half 89.39s
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.