Alaina Rivera
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.20 | +1.41s to B·+8.31s to Sectionals | 2019-09-21 | 2019 BD RAST Knights Swim Challenge slow pool |
| 100 Freestyle | SCY | 1:14.44 | +5.55s to B·+20.35s to Sectionals | 2023-11-17 | 2023 BD UIL EPISD Invite venue |
| 200 Freestyle | SCY | 2:43.32 | +14.43s to B·+46.63s to Sectionals | 2019-02-24 | 2019 BD SC BC Championship venue |
| 50 Backstroke | SCY | 40.27 | +5.08s to B·+11.68s to Sectionals | 2019-02-23 | 2019 BD SC BC Championship venue |
| 100 Backstroke | SCY | 1:26.88 | +12.39s to B·+26.09s to Sectionals | 2019-01-01 | Border Swimming Short Course Champ. Meet |
| 50 Breaststroke | SCY | 40.84 | B+2.75s to BB·+7.25s to Sectionals | 2019-09-22 | 2019 BD RAST Knights Swim Challenge slow pool |
| 100 Breaststroke | SCY | 1:29.18 | +3.59s to B·+18.29s to Sectionals | 2019-09-22 | 2019 BD RAST Knights Swim Challenge slow pool |
| 50 Butterfly | SCY | 40.64 | +5.85s to B·+13.25s to Sectionals | 2019-02-24 | 2019 BD SC BC Championship venue |
| 100 Butterfly | SCY | 1:42.27 | +28.18s to B·+43.18s to Sectionals | 2019-11-17 | 2019 BD DSSC Turkey Splash Invitational venue |
| 100 Individual Medley | SCY | 1:23.88 | 2019-02-24 | 2019 BD SC BC Championship venue | |
| 200 Individual Medley | SCY | 3:08.87 | +22.68s to B·+56.28s to Sectionals | 2023-11-17 | 2023 BD UIL EPISD Invite venue |
| 50 Freestyle | LCM | 30.67 | A+0.98s to AA·+2.28s to Sectionals | 2019-01-01 | Border Swimming Short Course Champ. Meet |
| 100 Freestyle | LCM | 1:34.19 | +15.90s to B·+32.90s to Sectionals | 2018-06-15 | 2018 BD Fathers Day Invitational |
| 50 Backstroke | LCM | 43.11 | +1.72s to B·+10.22s to Sectionals | 2018-06-15 | 2018 BD Fathers Day Invitational |
| 100 Backstroke | LCM | 1:43.99 | +16.90s to B·+34.20s to Sectionals | 2019-06-15 | 2019 BD DSSC Fathers Day Invitational venue |
| 50 Breaststroke | LCM | 50.04 | +3.75s to B·+11.75s to Sectionals | 2018-06-15 | 2018 BD Fathers Day Invitational |
| 100 Breaststroke | LCM | 1:42.79 | +4.50s to B·+22.20s to Sectionals | 2019-06-15 | 2019 BD DSSC Fathers Day Invitational venue |
| 100 Butterfly | LCM | 2:08.82 | +44.53s to B·+61.43s 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 | 33.03 | flying | 200 Free Relay (leg 4) | 2019-09-22 | 2019 BD RAST Knights Swim Challenge |
| 50 Breaststroke | SCY | 41.32 | flying | 200 Medley Relay (leg 2) | 2023-11-04 | Loretto Cathedral Invite |
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
274 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 IM SCY | 3:08.87 | 274 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
1354 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:43.32 | 308 |
| 100 BK SCY | 1:26.88 | 253 |
| 100 BR SCY | 1:29.18 | 362 |
| 100 FL SCY | 1:42.27 | 157 |
| 200 IM SCY | 3:08.87 | 274 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:43.32 RT 0.80s
Front half 78.90s · back half 84.42s
100 Breaststroke SCY 1:29.18 RT 0.65s
Front half 40.16s · back half 49.02s
100 Butterfly SCY 1:42.27
Front half 43.75s · back half 58.52s
100 Individual Medley SCY 1:23.88
Front half 42.10s · back half 41.78s
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.