swimEthan Placencia-Nazareno
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.57 | AAA+0.48s to AAAA | 2025-02-13 | 2025 MR TYR Senior Met Winter Championship |
| 100 Freestyle | SCY | 46.71 | AAA+0.62s to AAAA | 2025-03-30 | 2025 EZ North Speedo Short Course Sectionals venue |
| 200 Freestyle | SCY | 1:40.38 | AAAA | 2025-03-28 | 2025 EZ North Speedo Short Course Sectionals venue |
| 500 Freestyle | SCY | 4:46.31 | AAA+10.82s to AAAA | 2025-03-29 | 2025 EZ North Speedo Short Course Sectionals venue |
| 1000 Freestyle | SCY | 10:47.32 | A+15.33s to AA | 2021-11-13 | 2021 MR BGNW Marlins Distance Invitational |
| 1650 Freestyle | SCY | 16:10.99 | AAA+7.10s to AAAA | 2024-03-21 | 2024 EZ North Region Speedo Sectional Champs venue |
| 50 Backstroke | SCY | 28.42 | BB+1.63s to A | 2021-09-25 | 2021 MR SSC TYR September Sprint Meet |
| 100 Backstroke | SCY | 56.33 | A+1.44s to AA | 2024-01-12 | 2024 TVSC MR TJ Kelly Memorial Joust |
| 200 Backstroke | SCY | 2:05.67 | BB+0.48s to A | 2024-01-12 | 2024 TVSC MR TJ Kelly Memorial Joust |
| 50 Breaststroke | SCY | 34.01 | B+0.62s to BB | 2021-09-25 | 2021 MR SSC TYR September Sprint Meet |
| 100 Breaststroke | SCY | 1:07.63 | BB+2.94s to A | 2024-01-12 | 2024 TVSC MR TJ Kelly Memorial Joust |
| 200 Breaststroke | SCY | 2:25.95 | BB+5.16s to A | 2024-01-12 | 2024 TVSC MR TJ Kelly Memorial Joust |
| 50 Butterfly | SCY | 26.50 | A+0.91s to AA | 2021-09-25 | 2021 MR SSC TYR September Sprint Meet |
| 100 Butterfly | SCY | 53.21 | AA+1.22s to AAA | 2025-03-28 | 2025 EZ North Speedo Short Course Sectionals venue |
| 200 Butterfly | SCY | 2:07.43 | A+5.24s to AA | 2024-11-22 | 2024 MR LIAC Thanksgiving Invite |
| 100 Individual Medley | SCY | 1:10.49 | 2019-10-26 | 2019 MR SSC Fall Face Off | |
| 200 Individual Medley | SCY | 2:02.50 | AA+5.01s to AAA | 2023-10-13 | 2023 MR TVSC Ann Wycoff Memorial Swim Meet |
| 400 Individual Medley | SCY | 4:17.11 | AA+4.12s to AAA | 2024-03-08 | 2024 MR Metro 15-18 Age Group Team Challenge |
| 50 Freestyle | LCM | 24.32 | AAAA | 2024-08-01 | 2024 LC Senior Zone Championship |
| 100 Freestyle | LCM | 53.78 | AAA+0.79s to AAAA | 2024-08-01 | 2024 LC Senior Zone Championship venue |
| 200 Freestyle | LCM | 1:57.03 | AAA+0.44s to AAAA | 2024-08-02 | 2024 LC Senior Zone Championship venue |
| 400 Freestyle | LCM | 4:14.29 | AAA+5.60s to AAAA | 2024-08-03 | 2024 LC Senior Zone Championship venue |
| 50 Backstroke | LCM | 38.78 | +1.39s to B | 2019-07-10 | 2019 MR LIAC Junior Met #2 |
| 100 Backstroke | LCM | 1:11.44 | BB+3.95s to A | 2022-06-11 | 2022 MR LIAC Summertime Classic Invitational |
| 200 Backstroke | LCM | 2:59.48 | +7.89s to B | 2019-07-10 | 2019 MR LIAC Junior Met #2 |
| 50 Breaststroke | LCM | 49.43 | +8.54s to B | 2019-07-12 | Hawks Summer Invitational 2019 |
| 100 Breaststroke | LCM | 1:43.50 | +15.41s to B | 2019-07-10 | 2019 MR LIAC Junior Met #2 |
| 200 Breaststroke | LCM | 2:26.06 | AAA+1.87s to AAAA | 2023-07-08 | 2023 MR LIAC Summer Splash Invitational |
| 50 Butterfly | LCM | 35.71 | +0.52s to B | 2019-07-17 | 2019 MR LIAC Junior Met #3 |
| 100 Butterfly | LCM | 1:01.90 | AA+2.21s to AAA | 2024-08-02 | 2024 LC Senior Zone Championship venue |
| 200 Butterfly | LCM | 2:23.59 | A+4.30s to AA | 2024-08-01 | 2024 LC Senior Zone Championship |
| 200 Individual Medley | LCM | 2:21.83 | AA+5.64s to AAA | 2023-07-13 | 2023 MR Senior Mets LCM Championships |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Butterfly | SCY | 23.72 | flying | 200 Medley Relay (leg 3) | 2024-03-23 | 2024 EZ North Region Speedo Sectional Champs |
| 200 Freestyle | LCM | 1:58.89 | flying | 800 Free Relay (leg 3) | 2023-07-13 | 2023 MR Senior Mets LCM 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
4239 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:46.31 | 861 |
| 200 BK SCY | 2:05.67 | 632 |
| 200 BR SCY | 2:25.95 | 579 |
| 200 FL SCY | 2:07.43 | 639 |
| 200 IM SCY | 2:02.50 | 735 |
| 400 IM SCY | 4:17.11 | 793 |
IMR 17-18 · SCY
3734 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:40.38 | 994 |
| 100 BK SCY | 56.33 | 653 |
| 100 BR SCY | 1:07.63 | 567 |
| 100 FL SCY | 53.21 | 785 |
| 200 IM SCY | 2:02.50 | 735 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 46.71
Front half 22.52s · back half 24.19s
200 Freestyle SCY 1:40.38
Front half 49.52s · back half 50.86s
500 Freestyle SCY 4:46.31
Front half 141.17s · back half 145.14s
1650 Freestyle SCY 16:10.99
50 Backstroke SCY 28.42 split/total mismatch
Front half 31.29s · back half -2.87s
100 Backstroke SCY 56.33
Front half 27.23s · back half 29.10s
200 Backstroke SCY 2:05.67
Front half 61.71s · back half 63.96s
100 Breaststroke SCY 1:07.63
Front half 32.36s · back half 35.27s
200 Breaststroke SCY 2:25.95 split/total mismatch
Front half 72.21s · back half 73.74s
100 Butterfly SCY 53.21
Front half 24.83s · back half 28.38s
200 Butterfly SCY 2:07.43
200 Individual Medley SCY 2:02.50
Front half 57.47s · back half 65.03s
400 Individual Medley SCY 4:17.11
Front half 123.60s · back half 133.51s
100 Freestyle LCM 53.78
Front half 25.70s · back half 28.08s
200 Freestyle LCM 1:57.03
Front half 57.59s · back half 59.44s
400 Freestyle LCM 4:14.29
Front half 125.27s · back half 129.02s
100 Butterfly LCM 1:01.90
Front half 29.13s · back half 32.77s
200 Butterfly LCM 2:23.59 split/total mismatch
Progression
Faster times are higher. One card per event, all courses & history.