swimLuke Shields
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.67 | A+0.28s to AA·+1.08s to Sectionals | 2025-02-21 | 2025 IASI Age Group Championships |
| 100 Freestyle | SCY | 50.08 | AA+1.09s to AAA·+1.09s to Sectionals | 2026-02-26 | 2026 Iowa Swimming Short Course Championships |
| 200 Freestyle | SCY | 1:49.78 | AA+2.69s to AAA·+2.29s to Sectionals | 2026-02-26 | 2026 Iowa Swimming Short Course Championships |
| 500 Freestyle | SCY | 4:56.28 | AA+5.19s to AAA·+3.39s to Sectionals | 2026-02-26 | 2026 Iowa Swimming Short Course Championships |
| 100 Backstroke | SCY | 1:04.35 | B+1.46s to BB·+8.26s to Sectionals | 2026-01-01 | 1727181 |
| 200 Backstroke | SCY | 2:28.66 | +0.17s to B·+27.27s to Sectionals | 2024-01-01 | 1556418 |
| 50 Breaststroke | SCY | 31.09 | A+0.90s to AA·+3.90s to Sectionals | 2026-02-26 | 2026 Iowa Swimming Short Course Championships |
| 100 Breaststroke | SCY | 1:01.64 | AA+1.15s to AAA·Sectionals ✓+3.65s to Futures | 2026-01-01 | 1727181 |
| 200 Breaststroke | SCY | 2:14.90 | AA+3.61s to AAA·Sectionals ✓+6.91s to Futures | 2026-02-26 | 2026 Iowa Swimming Short Course Championships |
| 100 Butterfly | SCY | 59.39 | BB+1.70s to A·+5.40s to Sectionals | 2026-01-01 | 1727181 |
| 100 Individual Medley | SCY | 1:00.27 | 2026-01-01 | 1727181 | |
| 50 Freestyle | LCM | 26.94 | AA+1.05s to AAA·+0.95s to Sectionals | 2026-07-23 | 2026 IASI Long Course Championshipsfast pool |
| 100 Freestyle | LCM | 58.77 | AA+2.28s to AAA·+2.18s to Sectionals | 2026-07-26 | 2026 IASI Long Course Championshipsfast pool |
| 200 Freestyle | LCM | 2:07.12 | AA+3.53s to AAA·+3.63s to Sectionals | 2026-06-19 | 2026 Waukee Waves Open Summer Invite |
| 400 Freestyle | LCM | 4:33.76 | AA+10.07s to AAA·+11.57s to Sectionals | 2026-06-19 | 2026 Waukee Waves Open Summer Invite |
| 800 Freestyle | LCM | 9:28.15 | AA+21.66s to AAA·+17.36s to Sectionals | 2025-07-24 | 2025 IASI Long Course Champs |
| 200 Backstroke | LCM | 2:58.83 | +6.54s to B·+39.04s to Sectionals | 2025-06-07 | 2025 Splash Out Hunger |
| 50 Breaststroke | LCM | 32.26 | AAA+0.77s to AAAA·+0.27s to Sectionals | 2026-07-23 | 2026 IASI Long Course Championshipsfast pool |
| 100 Breaststroke | LCM | 1:11.77 | AA+1.18s to AAA·Sectionals ✓+3.58s to Futures | 2026-07-24 | 2026 IASI Long Course Championshipsfast pool |
| 200 Breaststroke | LCM | 2:38.12 | AA+4.63s to AAA·Sectionals ✓+9.03s to Futures | 2026-07-26 | 2026 IASI Long Course Championshipsfast pool |
| 100 Butterfly | LCM | 1:09.22 | BB+3.23s to A·+7.73s to Sectionals | 2026-06-06 | 2026 Splash Out Hunger |
| 400 Individual Medley | LCM | 5:29.66 | BB+7.27s to A·+27.77s to Sectionals | 2026-06-06 | 2026 Splash Out Hunger |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | LCM | 26.84 | flat | 200 Free Relay | 2026-07-26 | 2026 IASI Long Course 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 15-16 · LCM
2547 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:33.76 | 766 |
| 200 BK LCM | 2:58.83 | 377 |
| 200 BR LCM | 2:38.12 | 785 |
| 400 IM LCM | 5:29.66 | 619 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 15-16 · SCY
2718 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:49.78 | 801 |
| 100 BK SCY | 1:04.35 | 488 |
| 100 BR SCY | 1:01.64 | 819 |
| 100 FL SCY | 59.39 | 610 |
| 200 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 50.08 split/total mismatch
Front half 24.08s · back half 26.00s
200 Freestyle SCY 1:49.78 split/total mismatch
500 Freestyle SCY 4:56.28 split/total mismatch
100 Backstroke SCY 1:04.35 split/total mismatch
Front half 31.68s · back half 32.67s
200 Backstroke SCY 2:28.66
Front half 71.54s · back half 77.12s
100 Breaststroke SCY 1:01.64 split/total mismatch
Front half 29.30s · back half 32.34s
200 Breaststroke SCY 2:14.90 split/total mismatch
Front half 34.27s · back half 100.63s
100 Butterfly SCY 59.39 split/total mismatch
Front half 27.73s · back half 31.66s
100 Individual Medley SCY 1:00.27 split/total mismatch
Front half 29.65s · back half 30.62s
100 Freestyle LCM 58.77
Front half 28.03s · back half 30.74s
200 Freestyle LCM 2:07.12 split/total mismatch
400 Freestyle LCM 4:33.76 split/total mismatch
800 Freestyle LCM 9:28.15 split/total mismatch
100 Breaststroke LCM 1:11.77
Front half 33.68s · back half 38.09s
200 Breaststroke LCM 2:38.12
Front half 75.87s · back half 82.25s
100 Butterfly LCM 1:09.22
400 Individual Medley LCM 5:29.66
Front half 165.75s · back half 163.91s
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.