swimDarren Boyko
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 18.19 | 2025-02-02 | Polar Plunge venue | |
| 50 Freestyle | SCY | 33.71 | BB+2.52s to A | 2026-03-01 | 2026 MCSA Junior Cup fast pool |
| 100 Freestyle | SCY | 1:10.11 | A+2.92s to AA | 2025-10-17 | 2025 OLY Fall Classic |
| 200 Freestyle | SCY | 2:58.07 | B+7.38s to BB | 2025-12-14 | OLY Swimming Holiday Bowl venue |
| 25 Backstroke | SCY | 21.65 | 2025-02-01 | Polar Plunge venue | |
| 50 Backstroke | SCY | 41.08 | BB+3.29s to A | 2025-11-15 | 2025 SAC Thanksgiving Classic ABC Meet venue |
| 100 Backstroke | SCY | 1:31.90 | B+1.41s to BB | 2025-12-14 | OLY Swimming Holiday Bowl venue |
| 200 Backstroke | SCY | 3:22.63 | 2025-12-14 | OLY Swimming Holiday Bowl venue | |
| 200 Breaststroke | SCY | 3:36.48 | 2026-02-27 | 2026 MCSA Junior Cup | |
| 100 Butterfly | SCY | 1:24.18 | A+4.39s to AA | 2025-12-12 | OLY Swimming Holiday Bowl |
| 100 Individual Medley | SCY | 1:37.78 | B+7.99s to BB | 2025-11-15 | 2025 SAC Thanksgiving Classic ABC Meet venue |
| 50 Freestyle | LCM | 37.19 | BB+1.50s to A | 2026-06-14 | 2026 OLY Summer Classic venue |
| 100 Freestyle | LCM | 1:21.33 | BB+1.14s to A | 2026-06-13 | 2026 OLY Summer Classic venue |
| 200 Freestyle | LCM | 3:03.37 | BB+9.68s to A | 2026-06-14 | 2026 OLY Summer Classic venue |
| 50 Backstroke | LCM | 47.11 | BB+4.02s to A | 2026-06-13 | 2026 OLY Summer Classic venue |
| 100 Backstroke | LCM | 1:38.28 | BB+5.99s to A | 2026-06-14 | 2026 OLY Summer Classic venue |
| 50 Breaststroke | LCM | 1:04.00 | +3.11s to B | 2026-06-14 | 2026 OLY Summer Classic venue |
| 50 Butterfly | LCM | 52.32 | +0.03s to B | 2026-06-13 | 2026 OLY Summer Classic venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | 33.92 | flat | 200 Free Relay | 2026-03-01 | 2026 MCSA Junior Cup |
| 50 Backstroke | SCY | 35.68 | flat | 200 Medley Relay | 2025-02-22 | 2025 MCSA Junior Cup |
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 10 & under · SCY
1405 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:58.07 | 413 |
| 100 BK SCY | 1:31.90 | 423 |
| 100 FL SCY | 1:24.18 | 569 |
| 100 BR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · LCM
1678 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:21.33 | 631 |
| 50 BK LCM | 47.11 | 484 |
| 50 BR LCM | 1:04.00 | 272 |
| 50 FL LCM | 52.32 | 291 |
| 200 IM LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:58.07
Front half 86.00s · back half 92.07s
100 Backstroke SCY 1:31.90
Front half 45.05s · back half 46.85s
200 Backstroke SCY 3:22.63
Front half 101.77s · back half 100.86s
100 Individual Medley SCY 1:37.78
Front half 44.31s · back half 53.47s
200 Freestyle LCM 3:03.37
Front half 92.09s · back half 91.28s
100 Backstroke LCM 1:38.28
Front half 48.69s · back half 49.59s
Progression
Faster times are higher. One card per event, all courses & history.