Marcos Otero
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.40 | Sectionals ✓+1.71s to US Open | 2022-10-23 | 2022 BD SWAToberfest Sprintacularvenue |
| 100 Freestyle | SCY | 47.80 | Sectionals ✓+4.71s to US Open | 2022-02-26 | 2022 BD Short Course Championshipvenue |
| 200 Freestyle | SCY | 1:53.52 | +7.73s to Sectionals | 2020-01-18 | Syntal Capital Partners Invitational 2020venue |
| 500 Freestyle | SCY | 5:18.24 | +32.15s to Sectionals | 2020-02-22 | 2020 BD Border SC Championshipvenue |
| 1000 Freestyle | SCY | 11:03.83 | +66.64s to Sectionals | 2020-02-23 | 2020 BD Border SC Championshipvenue |
| 1650 Freestyle | SCY | 18:14.79 | +86.10s to Sectionals | 2020-02-21 | 2020 BD Border SC Championshipvenue |
| 50 Backstroke | SCY | 27.57 | +1.88s to Sectionals | 2022-10-23 | 2022 BD SWAToberfest Sprintacularvenue |
| 100 Backstroke | SCY | 57.02 | +1.93s to Sectionals | 2022-10-22 | 2022 BD SWAToberfest Sprintacularvenue |
| 200 Backstroke | SCY | 2:23.38 | +21.09s to Sectionals | 2019-09-29 | 2019 LCAT Pecan Classic Openslow pool |
| 50 Breaststroke | SCY | 30.92 | +1.43s to Sectionals | 2019-10-26 | 2019 BD SWAToberfest Sprintacularvenue |
| 100 Breaststroke | SCY | 1:03.04 | +0.35s to Sectionals | 2020-09-19 | 2020 BD SwimThroughCovidMeetvenue |
| 200 Breaststroke | SCY | 2:18.16 | Sectionals ✓+21.77s to US Open | 2020-09-20 | 2020 BD SwimThroughCovidMeetvenue |
| 50 Butterfly | SCY | 25.02 | +0.73s to Sectionals | 2022-10-22 | 2022 BD SWAToberfest Sprintacularvenue |
| 100 Butterfly | SCY | 56.97 | +4.28s to Sectionals | 2022-10-23 | 2022 BD SWAToberfest Sprintacularvenue |
| 200 Butterfly | SCY | 2:13.16 | +14.67s to Sectionals | 2018-01-01 | Border Swimming Short Course Champ. Meet |
| 100 Individual Medley | SCY | 55.68 | 2022-10-22 | 2022 BD SWAToberfest Sprintacularvenue | |
| 200 Individual Medley | SCY | 2:06.22 | +6.83s to Sectionals | 2023-01-21 | BAT Polar Bear Plunge 2023venue |
| 400 Individual Medley | SCY | 4:25.72 | +13.73s to Sectionals | 2022-02-25 | 2022 BD Short Course Championshipvenue |
| 50 Freestyle | LCM | 23.57 | Sectionals ✓+0.28s to US Open | 2026-06-21 | 2026 CO Grand Junction Invitationalvenue |
| 100 Freestyle | LCM | 52.85 | Sectionals ✓+1.96s to US Open | 2024-07-20 | 2024 BD LCM Border Champsfast pool |
| 200 Freestyle | LCM | 2:00.32 | Sectionals ✓+8.33s to US Open | 2022-06-25 | 2022 BD Poppa's Day Invitationalvenue |
| 400 Freestyle | LCM | 4:36.52 | +17.43s to Sectionals | 2021-06-11 | 2021 BD TYR Revolution Summer Inviteslow pool |
| 800 Freestyle | LCM | 10:26.55 | +90.96s to Sectionals | 2019-05-19 | 2019 BD Barracuda Aquatics Spring Flingvenue |
| 1500 Freestyle | LCM | 18:54.97 | +100.78s to Sectionals | 2019-07-30 | 2019 Southern Zone Age Group Championshipsvenue |
| 50 Backstroke | LCM | 31.64 | +1.45s to Sectionals | 2021-07-24 | 2021 BD SWAT Sun City Summer Bashvenue |
| 100 Backstroke | LCM | 1:09.19 | +4.70s to Sectionals | 2024-06-30 | 2024 EPAP Jack White Classicvenue |
| 200 Backstroke | LCM | 2:30.27 | +9.58s to Sectionals | 2021-06-12 | 2021 BD TYR Revolution Summer Inviteslow pool |
| 50 Breaststroke | LCM | 28.91 | US Open ✓ | 2026-07-19 | 2026 CO CSI Senior LCM State Championshipsvenue |
| 100 Breaststroke | LCM | 1:02.37 | US Open ✓ | 2025-07-12 | 2025 ST TXLA SZ LC Sectional Champsvenue |
| 200 Breaststroke | LCM | 2:17.07 | US Open ✓ | 2025-07-10 | 2025 ST TXLA SZ LC Sectional Champsvenue |
| 50 Butterfly | LCM | 29.06 | +1.27s to Sectionals | 2022-06-04 | 2022 BD SWAT Schools Out Summer Bashvenue |
| 100 Butterfly | LCM | 1:01.52 | +1.03s to Sectionals | 2024-06-29 | 2024 EPAP Jack White Classicvenue |
| 200 Butterfly | LCM | 2:58.06 | +40.67s to Sectionals | 2022-06-05 | 2022 BD SWAT Schools Out Summer Bashvenue |
| 200 Individual Medley | LCM | 2:09.89 | Sectionals ✓+4.40s to US Open | 2024-07-20 | 2024 BD LCM Border Champsfast pool |
| 400 Individual Medley | LCM | 5:18.29 | +24.40s to Sectionals | 2021-06-11 | 2021 BD TYR Revolution Summer Inviteslow pool |
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 | 24.75 | flat | 200 Free Relay | 2020-01-18 | Syntal Capital Partners Invitational 2020 |
| 50 Freestyle | SCY | 21.55 | flying | 200 Free Relay (leg 4) | 2022-10-23 | 2022 BD SWAToberfest Sprintacular |
| 50 Freestyle | SCY | 24.22 | flying | 200 Medley Relay (leg 4) | 2020-01-19 | Syntal Capital Partners Invitational 2020 |
| 100 Freestyle | SCY | 54.30 | flat | 400 Free Relay | 2019-11-23 | 2019 BD UIL EPISD Invite |
| 100 Freestyle | SCY | 51.38 | flying | 400 Free Relay (leg 4) | 2020-03-06 | 2020 Short Course TAGS Championships |
| 100 Backstroke | SCY | 1:09.17 | flat | 400 Medley Relay | 2019-01-20 | Syntal Capital Partners Invitational 2019 |
| 50 Breaststroke | SCY | 27.09 | flying | 200 Medley Relay (leg 2) | 2022-02-26 | 2022 BD Short Course Championship |
| 100 Breaststroke | SCY | 1:05.78 | flying | 400 Medley Relay (leg 2) | 2019-09-28 | 2019 LCAT Pecan Classic Open |
| 50 Freestyle | LCM | 25.46 | flat | 200 Free Relay | 2024-07-21 | 2024 BD LCM Border Champs |
| 50 Freestyle | LCM | 23.28 | flying | 200 Medley Relay (leg 4) | 2024-07-20 | 2024 BD LCM Border Champs |
| 50 Freestyle | LCM | 29.22 | flying | 200 Free Relay (leg 2) | 2019-05-18 | 2019 BD Barracuda Aquatics Spring Fling |
| 50 Breaststroke | LCM | 31.34 | flying | 200 Medley Relay (leg 2) | 2022-07-23 | 2022 BD LCM Border Champs |
| 100 Breaststroke | LCM | 1:14.48 | flying | 400 Medley Relay (leg 2) | 2022-06-04 | 2022 BD SWAT Schools Out Summer Bash |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
100 Freestyle SCY 47.80
Front half 22.85s · back half 24.95s
200 Freestyle SCY 1:53.52
Front half 54.09s · back half 59.43s
500 Freestyle SCY 5:18.24 RT 0.78s
Front half 156.79s · back half 161.45s
1000 Freestyle SCY 11:03.83 RT 0.68s
Front half 333.93s · back half 329.90s
1650 Freestyle SCY 18:14.79 RT 0.78s
100 Backstroke SCY 57.02
Front half 28.05s · back half 28.97s
200 Backstroke SCY 2:23.38
Front half 68.39s · back half 74.99s
100 Breaststroke SCY 1:03.04
Front half 30.14s · back half 32.90s
200 Breaststroke SCY 2:18.16
Front half 66.14s · back half 72.02s
100 Butterfly SCY 56.97
Front half 26.34s · back half 30.63s
100 Individual Medley SCY 55.68
Front half 26.09s · back half 29.59s
200 Individual Medley SCY 2:06.22
Front half 62.29s · back half 63.93s
400 Individual Medley SCY 4:25.72 RT 0.68s
Front half 130.67s · back half 135.05s
100 Freestyle LCM 52.85
Front half 25.53s · back half 27.32s
200 Freestyle LCM 2:00.32
Front half 58.56s · back half 61.76s
400 Freestyle LCM 4:36.52
Front half 133.39s · back half 143.13s
800 Freestyle LCM 10:26.55
Front half 313.77s · back half 312.78s
1500 Freestyle LCM 18:54.97
Front half 567.92s · back half 567.05s
100 Backstroke LCM 1:09.19 RT 1.15s
Front half 29.17s · back half 40.02s
200 Backstroke LCM 2:30.27
Front half 73.93s · back half 76.34s
100 Breaststroke LCM 1:02.37
Front half 29.08s · back half 33.29s
200 Breaststroke LCM 2:17.07
Front half 64.88s · back half 72.19s
100 Butterfly LCM 1:01.52
Front half 28.80s · back half 32.72s
200 Butterfly LCM 2:58.06
Front half 78.89s · back half 99.17s
200 Individual Medley LCM 2:09.89
Front half 61.69s · back half 68.20s
400 Individual Medley LCM 5:18.29
Front half 162.77s · back half 155.52s
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.
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.