Lucas Fernandez-Chung
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.94 | A+0.85s to AA | 2024-09-15 | 2024 Michael's Memorial Meet venue |
| 100 Freestyle | SCY | 49.74 | AA+1.45s to AAA | 2025-12-13 | 35th Annual Winter Championships venue |
| 200 Freestyle | SCY | 1:49.68 | AA+3.29s to AAA | 2025-11-21 | 2025 SoFlo Last Chance and Holiday Classic venue |
| 500 Freestyle | SCY | 4:59.63 | AA+11.04s to AAA | 2025-11-22 | 2025 SoFlo Last Chance and Holiday Classic venue |
| 50 Backstroke | SCY | 24.38 | AAA+0.99s to AAAA | 2026-03-13 | 2026 FGC SCY Senior Championships fast pool |
| 100 Backstroke | SCY | 53.37 | AA+0.88s to AAA | 2025-03-22 | FGC Senior Championships venue |
| 200 Backstroke | SCY | 1:51.48 | AAA+1.89s to AAAA | 2026-03-14 | 2026 FGC SCY Senior Championships fast pool |
| 100 Breaststroke | SCY | 1:09.60 | BB+4.91s to A | 2024-09-15 | 2024 Michael's Memorial Meet venue |
| 200 Breaststroke | SCY | 2:25.51 | BB+4.72s to A | 2024-02-11 | 2024 Pompano Friendship Meet venue |
| 50 Butterfly | SCY | 23.11 | AAAA | 2026-03-14 | 2026 FGC SCY Senior Championships fast pool |
| 100 Butterfly | SCY | 51.47 | AAA+1.88s to AAAA | 2025-11-06 | 2025 FHSAA 4A Region 4 fast pool |
| 200 Butterfly | SCY | 1:52.05 | AAA+0.46s to AAAA | 2025-12-14 | 35th Annual Winter Championships venue |
| 100 Individual Medley | SCY | 56.11 | 2025-12-14 | 35th Annual Winter Championships venue | |
| 200 Individual Medley | SCY | 1:58.11 | AA+0.62s to AAA | 2025-03-22 | FGC Senior Championships venue |
| 400 Individual Medley | SCY | 4:09.89 | AAA+8.40s to AAAA | 2024-12-14 | 34th Annual Winter Championships venue |
| 50 Freestyle | LCM | 27.44 | A+0.75s to AA | 2025-05-10 | Gulliver Summer Classic 2025 venue |
| 100 Backstroke | LCM | 1:05.15 | A+0.46s to AA | 2025-07-26 | 2025 FG LCM Senior Championships venue |
| 200 Backstroke | LCM | 2:19.61 | AA+4.82s to AAA | 2024-04-28 | 2024 IMR-IMX Challenge venue |
| 200 Breaststroke | LCM | 2:52.80 | BB+8.11s to A | 2024-04-27 | 2024 IMR-IMX Challenge venue |
| 50 Butterfly | LCM | 28.03 | AA+0.34s to AAA | 2025-05-18 | 2025 FAST May Invite venue |
| 100 Butterfly | LCM | 1:00.65 | AA+0.96s to AAA | 2025-05-17 | 2025 FAST May Invite venue |
| 200 Butterfly | LCM | 2:11.52 | AAA+4.33s to AAAA | 2024-05-23 | Southern Zone South Sectional Championships venue |
| 200 Individual Medley | LCM | 2:19.23 | AA+3.04s to AAA | 2024-04-27 | 2024 IMR-IMX Challenge venue |
| 400 Individual Medley | LCM | 4:50.99 | AAA+11.90s to AAAA | 2024-04-26 | 2024 IMR-IMX Challenge venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 24.47 | flying | 200 Medley Relay (leg 4) | 2025-10-22 | 2025 FHSAA 1A District 12 |
| 50 Freestyle | SCY | 25.39 | flying | 200 Free Relay (leg 4) | 2025-10-22 | 2025 FHSAA 1A District 12 |
| 100 Freestyle | SCY | 49.88 | flying | 400 Free Relay (leg 3) | 2025-11-06 | 2025 FHSAA 4A Region 4 |
| 100 Freestyle | LCM | 58.41 | flying | 400 Free Relay (leg 3) | 2025-07-26 | 2025 FG LCM Senior Championships |
| 100 Butterfly | LCM | 59.95 | flying | 400 Medley Relay (leg 3) | 2025-07-25 | 2025 FG LCM Senior 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
4864 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:59.63 | 751 |
| 200 BK SCY | 1:51.48 | 906 |
| 200 BR SCY | 2:25.51 | 584 |
| 200 FL SCY | 1:52.05 | 940 |
| 200 IM SCY | 1:58.11 | 820 |
| 400 IM SCY | 4:09.89 | 863 |
IMR 17-18 · SCY
3737 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:49.68 | 762 |
| 100 BK SCY | 53.37 | 768 |
| 100 BR SCY | 1:09.60 | 520 |
| 100 FL SCY | 51.47 | 867 |
| 200 IM SCY | 1:58.11 | 820 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 49.74
Front half 23.99s · back half 25.75s
500 Freestyle SCY 4:59.63
Front half 145.51s · back half 154.12s
100 Backstroke SCY 53.37
Front half 25.98s · back half 27.39s
200 Backstroke SCY 1:51.48
Front half 53.67s · back half 57.81s
100 Breaststroke SCY 1:09.60
Front half 33.81s · back half 35.79s
200 Breaststroke SCY 2:25.51
Front half 70.56s · back half 74.95s
100 Butterfly SCY 51.47
Front half 24.32s · back half 27.15s
200 Butterfly SCY 1:52.05
Front half 52.97s · back half 59.08s
100 Individual Medley SCY 56.11
Front half 24.74s · back half 31.37s
200 Individual Medley SCY 1:58.11
Front half 53.31s · back half 64.80s
400 Individual Medley SCY 4:09.89
Front half 118.27s · back half 131.62s
100 Backstroke LCM 1:05.15
Front half 31.53s · back half 33.62s
200 Backstroke LCM 2:19.61
Front half 68.16s · back half 71.45s
200 Breaststroke LCM 2:52.80
Front half 84.39s · back half 88.41s
100 Butterfly LCM 1:00.65
Front half 28.99s · back half 31.66s
200 Butterfly LCM 2:11.52 RT 0.70s
Front half 62.80s · back half 68.72s
200 Individual Medley LCM 2:19.23
Front half 64.55s · back half 74.68s
400 Individual Medley LCM 4:50.99
Front half 139.79s · back half 151.20s
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.