Alexa Thielke
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.90 | AA+0.51s to AAA·Sectionals ✓+2.01s to Futures | 2025-11-01 | 2025 "Our Rising Tides" 16u SCY P/F Meetvenue |
| 100 Freestyle | SCY | 55.27 | AA+0.18s to AAA·Sectionals ✓+3.38s to Futures | 2025-12-14 | 2025 TYR Las Vegas Super Finals -venue |
| 200 Freestyle | SCY | 1:56.05 | AAA+2.56s to AAAA·Sectionals ✓+3.76s to Futures | 2025-11-08 | 2025 NV State SC Championship @ BCHvenue |
| 500 Freestyle | SCY | 5:14.22 | AAA+8.13s to AAAA·Sectionals ✓+11.63s to Futures | 2025-12-13 | 2025 TYR Las Vegas Super Finals -venue |
| 1000 Freestyle | SCY | 11:06.53 | AA+6.64s to AAA·Sectionals ✓+46.04s to Futures | 2025-09-19 | 2025CATeam Rebel SC Meetvenue |
| 1650 Freestyle | SCY | 18:41.24 | AA+4.75s to AAA·Sectionals ✓+86.85s to Futures | 2025-03-13 | 2025 SCS Spring Age Group Champs @ Armadavenue |
| 50 Backstroke | SCY | 30.90 | BB+0.11s to A·+4.61s to Futures | 2026-01-17 | LVSC Winter Classic 2026venue |
| 100 Backstroke | SCY | 1:04.77 | A+2.38s to AA·+3.38s to Sectionals | 2026-01-18 | LVSC Winter Classic 2026venue |
| 200 Backstroke | SCY | 2:14.13 | AA+4.64s to AAA·+0.84s to Sectionals | 2025-12-14 | 2025 TYR Las Vegas Super Finals -venue |
| 50 Breaststroke | SCY | 31.72 | AAA+0.33s to AAAA·+1.93s to Futures | 2025-10-31 | 2025 "Our Rising Tides" 16u SCY P/F Meetvenue |
| 100 Breaststroke | SCY | 1:07.38 | AAA+1.79s to AAAA·Sectionals ✓+1.89s to Futures | 2025-03-14 | 2025 SCS Spring Age Group Champs @ Armadavenue |
| 200 Breaststroke | SCY | 2:24.22 | AAA+3.03s to AAAA·Sectionals ✓+1.53s to Futures | 2025-11-01 | 2025 "Our Rising Tides" 16u SCY P/F Meetvenue |
| 50 Butterfly | SCY | 28.76 | AA+0.97s to AAA·+3.07s to Futures | 2026-01-18 | LVSC Winter Classic 2026venue |
| 100 Butterfly | SCY | 59.89 | AA+0.30s to AAA·Sectionals ✓+3.30s to Futures | 2025-12-13 | 2025 TYR Las Vegas Super Finals -venue |
| 200 Butterfly | SCY | 2:22.32 | A+4.13s to AA·+6.13s to Sectionals | 2025-10-18 | 2025 Sandpipers Pumpkin Invitationalvenue |
| 100 Individual Medley | SCY | 1:08.10 | 2024-10-20 | 2024 Sandpipers Pumpkin Invitevenue | |
| 200 Individual Medley | SCY | 2:11.02 | AAA+4.33s to AAAA·Sectionals ✓+4.63s to Futures | 2025-03-16 | 2025 SCS Spring Age Group Champs @ Armadavenue |
| 300 Individual Medley | SCY | 3:31.28 | 2025-01-26 | 2025 SCS All-Star Festivalvenue | |
| 400 Individual Medley | SCY | 4:35.31 | AAA+3.22s to AAAA·Sectionals ✓+4.62s to Futures | 2025-11-02 | 2025 "Our Rising Tides" 16u SCY P/F Meetvenue |
| 50 Freestyle | LCM | 29.06 | AA+0.07s to AAA·Sectionals ✓+1.67s to Futures | 2026-06-26 | 2026 SAND John Sullivan Firecracker Invvenue |
| 100 Freestyle | LCM | 1:02.74 | AA+0.25s to AAA·Sectionals ✓+3.45s to Futures | 2026-06-28 | 2026 SAND John Sullivan Firecracker Invvenue |
| 200 Freestyle | LCM | 2:15.78 | AA+0.29s to AAA·Sectionals ✓+7.99s to Futures | 2026-07-24 | 2026 CA SCS Summer A/G Champsvenue |
| 400 Freestyle | LCM | 4:45.05 | AAA+12.86s to AAAA·Sectionals ✓+16.26s to Futures | 2026-01-01 | Finals - WZ LCM Senior Champs 2026 - copied - 2026-07-28 to 2026-08-01 |
| 800 Freestyle | LCM | 9:41.43 | AAA+20.64s to AAAA·Sectionals ✓+27.64s to Futures | 2025-08-02 | WZ LCM Senior Champs 2025fast pool |
| 1500 Freestyle | LCM | 18:53.57 | AA+8.38s to AAA·Sectionals ✓+73.38s to Futures | 2026-07-23 | 2026 CA SCS Summer A/G Champsvenue |
| 50 Backstroke | LCM | 34.42 | AA+1.13s to AAA·+3.53s to Futures | 2026-06-27 | 2026 SAND John Sullivan Firecracker Invvenue |
| 100 Backstroke | LCM | 1:13.05 | A+0.46s to AA·+1.66s to Sectionals | 2026-06-28 | 2026 SAND John Sullivan Firecracker Invvenue |
| 200 Backstroke | LCM | 2:34.24 | AA+5.05s to AAA·+0.85s to Sectionals | 2026-06-26 | 2026 SAND John Sullivan Firecracker Invvenue |
| 50 Breaststroke | LCM | 35.80 | AAA+0.51s to AAAA·+1.01s to Futures | 2026-01-01 | Finals - WZ LCM Senior Champs 2026 - copied - 2026-07-28 to 2026-08-01 |
| 100 Breaststroke | LCM | 1:16.38 | AAA+1.29s to AAAA·Sectionals ✓+0.39s to Futures | 2026-01-01 | Finals - WZ LCM Senior Champs 2026 - copied - 2026-07-28 to 2026-08-01 |
| 200 Breaststroke | LCM | 2:43.24 | AAA+0.65s to AAAA·Futures ✓+4.65s to Jr Nationals | 2026-07-26 | 2026 CA SCS Summer A/G Champsvenue |
| 50 Butterfly | LCM | 30.80 | AAA+0.91s to AAAA·+1.31s to Futures | 2026-06-26 | 2026 SAND John Sullivan Firecracker Invvenue |
| 100 Butterfly | LCM | 1:08.22 | AA+0.83s to AAA·Sectionals ✓+3.53s to Futures | 2026-07-25 | 2026 CA SCS Summer A/G Champsvenue |
| 200 Butterfly | LCM | 2:50.34 | BB+6.75s to A·+16.05s to Sectionals | 2025-05-04 | 2025 SAND Cinco de Mayo Invitationalvenue |
| 200 Individual Medley | LCM | 2:27.12 | AAA+1.23s to AAAA·Sectionals ✓+0.93s to Futures | 2026-01-01 | Finals - WZ LCM Senior Champs 2026 - copied - 2026-07-28 to 2026-08-01 |
| 400 Individual Medley | LCM | 5:13.19 | AAA+2.70s to AAAA·Sectionals ✓+5.90s to Futures | 2026-01-01 | Finals - WZ LCM Senior Champs 2026 - copied - 2026-07-28 to 2026-08-01 |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 25.19 | flying | 200 Free Relay (leg 3) | 2025-03-16 | 2025 SCS Spring Age Group Champs @ Armada |
| 100 Freestyle | SCY | 54.98 | flying | 400 Free Relay (leg 3) | 2025-12-12 | 2025 TYR Las Vegas Super Finals - |
| 100 Freestyle | SCY | 56.93 | flying | 400 Medley Relay (leg 4) | 2025-01-25 | 2025 SCS All-Star Festival |
| 200 Freestyle | SCY | 2:04.69 | flying | 800 Free Relay (leg 2) | 2024-12-12 | 2024 TYR Las Vegas Super Finals |
| 100 Backstroke | SCY | 1:04.80 | flat | 400 Medley Relay | 2024-12-14 | 2024 TYR Las Vegas Super Finals |
| 50 Breaststroke | SCY | 30.86 | flying | 200 Medley Relay (leg 2) | 2025-11-08 | 2025 NV State SC Championship @ BCH |
| 100 Breaststroke | SCY | 1:08.18 | flying | 400 Medley Relay (leg 2) | 2025-03-15 | 2025 SCS Spring Age Group Champs @ Armada |
| 50 Freestyle | LCM | 29.92 | flat | 200 Free Relay | 2025-07-19 | 2025 SCS 14-Under Elite A/G Champs at MVN |
| 50 Freestyle | LCM | 28.73 | flying | 200 Free Relay (leg 4) | 2026-07-24 | 2026 CA SCS Summer A/G Champs |
| 100 Freestyle | LCM | 1:06.61 | flat | 400 Free Relay | 2024-07-28 | 2024 CA SCS/ BREA Summer A/G Champs |
| 100 Freestyle | LCM | 1:04.71 | flying | 400 Free Relay (leg 4) | 2025-07-20 | 2025 SCS 14-Under Elite A/G Champs at MVN |
| 200 Freestyle | LCM | 2:19.24 | flat | 800 Free Relay | 2026-07-23 | 2026 CA SCS Summer A/G Champs |
| 50 Breaststroke | LCM | 38.57 | flying | 200 Medley Relay (leg 2) | 2024-07-26 | 2024 CA SCS/ BREA Summer A/G Champs |
| 100 Breaststroke | LCM | 1:15.73 | flying | 400 Medley Relay (leg 2) | 2026-08-01 | Finals - WZ LCM Senior Champs 2026 - copied |
| 50 Butterfly | LCM | 30.60 | flying | 200 Medley Relay (leg 3) | 2026-07-28 | Finals - WZ LCM Senior Champs 2026 - copied |
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 15-16 · SCY
4957 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:14.22 | 877 |
| 200 BK SCY | 2:14.13 | 746 |
| 200 BR SCY | 2:24.22 | 904 |
| 200 FL SCY | 2:22.32 | 667 |
| 200 IM SCY | 2:11.02 | 859 |
| 400 IM SCY | 4:35.31 | 904 |
IMR 15-16 · LCM
4158 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:15.78 | 816 |
| 100 BK LCM | 1:13.05 | 710 |
| 100 BR LCM | 1:16.38 | 909 |
| 100 FL LCM | 1:08.22 | 798 |
| 200 IM LCM | 2:27.12 | 925 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 55.27
Front half 26.50s · back half 28.77s
200 Freestyle SCY 1:56.05
Front half 55.59s · back half 60.46s
500 Freestyle SCY 5:14.22
Front half 153.14s · back half 161.08s
1000 Freestyle SCY 11:06.53
Front half 329.95s · back half 336.58s
1650 Freestyle SCY 18:41.24
100 Backstroke SCY 1:04.77
Front half 31.90s · back half 32.87s
200 Backstroke SCY 2:14.13
Front half 65.12s · back half 69.01s
100 Breaststroke SCY 1:07.38
Front half 32.04s · back half 35.34s
200 Breaststroke SCY 2:24.22
Front half 68.57s · back half 75.65s
100 Butterfly SCY 59.89
Front half 28.19s · back half 31.70s
200 Butterfly SCY 2:22.32
Front half 66.34s · back half 75.98s
100 Individual Medley SCY 1:08.10
Front half 31.26s · back half 36.84s
200 Individual Medley SCY 2:11.02
Front half 63.57s · back half 67.45s
300 Individual Medley SCY 3:31.28
Front half 102.90s · back half 108.38s
400 Individual Medley SCY 4:35.31
Front half 134.76s · back half 140.55s
100 Freestyle LCM 1:02.74
Front half 30.15s · back half 32.59s
200 Freestyle LCM 2:15.78
Front half 65.25s · back half 70.53s
400 Freestyle LCM 4:45.05
Front half 139.43s · back half 145.62s
800 Freestyle LCM 9:41.43
Front half 289.59s · back half 291.84s
1500 Freestyle LCM 18:53.57
Front half 559.69s · back half 573.88s
100 Backstroke LCM 1:13.05
Front half 35.90s · back half 37.15s
200 Backstroke LCM 2:34.24
Front half 75.34s · back half 78.90s
100 Breaststroke LCM 1:16.38
Front half 36.00s · back half 40.38s
200 Breaststroke LCM 2:43.24
Front half 78.74s · back half 84.50s
100 Butterfly LCM 1:08.22
Front half 32.08s · back half 36.14s
200 Butterfly LCM 2:50.34
Front half 77.26s · back half 93.08s
200 Individual Medley LCM 2:27.12
Front half 71.39s · back half 75.73s
400 Individual Medley LCM 5:13.19
Front half 154.20s · back half 158.99s
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.