swimRoman Byelykh
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.81 | A+0.12s to AA·+0.62s to Sectionals | 2026-03-15 | 2026 Bellevue Club Premier Invite- Approvedfast pool |
| 100 Freestyle | SCY | 51.66 | AA+1.87s to AAA·+0.67s to Sectionals | 2025-12-13 | 2025 PN 14&Under Short Course Champs-Approvedvenue |
| 200 Freestyle | SCY | 1:48.80 | AA+0.11s to AAA·Sectionals ✓+7.21s to Futures | 2026-03-13 | 2026 Bellevue Club Premier Invite- Approvedfast pool |
| 500 Freestyle | SCY | 4:50.94 | AAA+8.65s to AAAA·Sectionals ✓+13.85s to Futures | 2026-02-21 | 2026 WIAA 4A Boys HS State Champs- OBvenue |
| 1000 Freestyle | SCY | 9:58.34 | AAA+10.55s to AAAA·Sectionals ✓+24.05s to Futures | 2026-03-12 | 2026 Bellevue Club Premier Invite- Approvedfast pool |
| 1650 Freestyle | SCY | 16:41.81 | AAA+21.02s to AAAA·Sectionals ✓+36.32s to Futures | 2025-12-14 | 2025 PN 14&Under Short Course Champs-Approvedvenue |
| 50 Backstroke | SCY | 28.39 | BB+0.40s to A·+4.70s to Futures | 2026-01-24 | 2026 PN WAVE Winter Invitational- Approvedvenue |
| 100 Backstroke | SCY | 1:00.44 | BB+0.85s to A·+4.95s to Sectionals | 2026-01-25 | 2026 PN WAVE Winter Invitational- Approvedvenue |
| 200 Backstroke | SCY | 2:12.00 | BB+1.91s to A·+10.71s to Sectionals | 2025-10-04 | 2025 PN Cascade Fall Classicvenue |
| 100 Breaststroke | SCY | 1:15.83 | B+2.84s to BB·+12.64s to Sectionals | 2025-11-02 | 2025 PN Bob Miller Sprint Distance Classicvenue |
| 200 Breaststroke | SCY | 2:56.84 | +5.35s to B·+39.55s to Sectionals | 2025-01-25 | 2025 PN Wave Winter Invitationalvenue |
| 50 Butterfly | SCY | 25.80 | AA+0.41s to AAA·+2.91s to Futures | 2025-12-13 | 2025 PN 14&Under Short Course Champs-Approvedvenue |
| 100 Butterfly | SCY | 58.20 | A+1.81s to AA·+3.01s to Sectionals | 2026-03-01 | 2026 PN February AGI, Division 2- Approvedvenue |
| 200 Butterfly | SCY | 2:07.10 | A+0.61s to AA·+3.71s to Sectionals | 2026-01-24 | 2026 PN WAVE Winter Invitational- Approvedvenue |
| 100 Individual Medley | SCY | 1:07.93 | 2025-02-08 | 2025 PN SSCD Winter Openvenue | |
| 200 Individual Medley | SCY | 2:10.67 | A+3.98s to AA·+6.68s to Sectionals | 2026-01-24 | 2026 PN WAVE Winter Invitational- Approvedvenue |
| 400 Individual Medley | SCY | 4:27.16 | AA+6.67s to AAA·+2.47s to Sectionals | 2026-02-27 | 2026 PN February AGI, Division 2- Approvedvenue |
| 50 Freestyle | LCM | 27.67 | A+0.28s to AA·+0.68s to Sectionals | 2026-05-02 | 2026 PN BC May Flowers - Approvedvenue |
| 100 Freestyle | LCM | 57.17 | AA+0.08s to AAA·Sectionals ✓+3.58s to Futures | 2026-01-01 | Finals - WZ LCM Senior Champs 2026 - copied - 2026-07-28 to 2026-08-01 |
| 200 Freestyle | LCM | 2:03.24 | AAA+3.25s to AAAA·Sectionals ✓+5.45s to Futures | 2026-01-01 | Finals - WZ LCM Senior Champs 2026 - copied - 2026-07-28 to 2026-08-01 |
| 400 Freestyle | LCM | 4:17.67 | AAA+2.08s to AAAA·Sectionals ✓+7.68s to Futures | 2026-07-18 | 2026 PN 13 & Over LC Championships- Approvedfast pool |
| 800 Freestyle | LCM | 8:48.73 | AAA+0.24s to AAAA·Sectionals ✓+8.04s to Futures | 2026-07-16 | 2026 PN 13 & Over LC Championships- Approvedfast pool |
| 1500 Freestyle | LCM | 16:56.62 | AAAA·Sectionals ✓+17.63s to Futures | 2026-07-19 | 2026 PN 13 & Over LC Championships- Approvedfast pool |
| 50 Backstroke | LCM | 32.34 | A+0.55s to AA·+4.45s to Futures | 2026-06-06 | 2026 PN VAST Summer Sprint & Dist. - Approvedvenue |
| 100 Backstroke | LCM | 1:10.04 | BB+0.45s to A·+4.85s to Sectionals | 2026-06-06 | 2026 PN VAST Summer Sprint & Dist. - Approvedvenue |
| 200 Backstroke | LCM | 2:27.09 | A+2.30s to AA·+5.60s to Sectionals | 2026-06-07 | 2026 PN VAST Summer Sprint & Dist. - Approvedvenue |
| 50 Breaststroke | LCM | 42.43 | B+2.84s to BB·+11.54s to Futures | 2025-05-03 | 2025 PN BC May Flowersvenue |
| 100 Breaststroke | LCM | 1:21.92 | BB+3.53s to A·+8.22s to Sectionals | 2026-06-06 | 2026 PN VAST Summer Sprint & Dist. - Approvedvenue |
| 50 Butterfly | LCM | 28.46 | AAA+1.07s to AAAA·+2.17s to Futures | 2026-01-01 | Finals - WZ LCM Senior Champs 2026 - copied - 2026-07-28 to 2026-08-01 |
| 100 Butterfly | LCM | 1:04.63 | A+0.14s to AA·+1.54s to Sectionals | 2026-05-02 | 2026 PN BC May Flowers - Approvedvenue |
| 200 Butterfly | LCM | 2:26.70 | A+2.41s to AA·+5.61s to Sectionals | 2026-05-03 | 2026 PN BC May Flowers - Approvedvenue |
| 200 Individual Medley | LCM | 2:27.69 | A+0.80s to AA·+3.00s to Sectionals | 2026-05-02 | 2026 PN BC May Flowers - Approvedvenue |
| 400 Individual Medley | LCM | 5:00.85 | AAA+12.66s to AAAA·Sectionals ✓+18.46s to Futures | 2026-07-17 | 2026 PN 13 & Over LC Championships- Approvedfast pool |
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 | 24.18 | flat | 200 Free Relay | 2025-12-13 | 2025 PN 14&Under Short Course Champs-Approved |
| 50 Freestyle | SCY | 23.51 | flying | 200 Free Relay (leg 4) | 2026-03-12 | 2026 Bellevue Club Premier Invite- Approved |
| 100 Freestyle | SCY | 49.37 | flying | 400 Free Relay (leg 4) | 2026-03-13 | 2026 Bellevue Club Premier Invite- Approved |
| 100 Freestyle | SCY | 51.39 | flying | 400 Medley Relay (leg 4) | 2025-12-13 | 2025 PN 14&Under Short Course Champs-Approved |
| 200 Freestyle | SCY | 1:49.23 | flying | 800 Free Relay (leg 3) | 2026-03-14 | 2026 Bellevue Club Premier Invite- Approved |
| 50 Backstroke | SCY | 31.85 | flat | 200 Medley Relay | 2024-11-17 | 2024 PN MMSC November Invitational |
| 50 Butterfly | SCY | 26.04 | flying | 200 Medley Relay (leg 3) | 2025-12-12 | 2025 PN 14&Under Short Course Champs-Approved |
| 50 Freestyle | LCM | 26.33 | flying | 200 Medley Relay (leg 4) | 2026-07-28 | Finals - WZ LCM Senior Champs 2026 - copied |
| 50 Freestyle | LCM | 27.78 | flying | 200 Free Relay (leg 3) | WZ LCM Senior Champs 2025 | |
| 100 Freestyle | LCM | 1:02.80 | flying | 400 Medley Relay (leg 4) | 2026-08-01 | Finals - WZ LCM Senior Champs 2026 - copied |
| 100 Freestyle | LCM | 57.25 | flying | 400 Free Relay (leg 4) | 2026-07-31 | Finals - WZ LCM Senior Champs 2026 - copied |
| 200 Freestyle | LCM | 2:06.57 | flat | 800 Free Relay | 2026-07-29 | Finals - WZ LCM Senior Champs 2026 - copied |
| 200 Freestyle | LCM | 2:04.02 | flying | 800 Free Relay (leg 3) | 2026-07-16 | 2026 PN 13 & Over LC Championships- Approved |
| 100 Butterfly | LCM | 1:08.13 | flying | 400 Medley Relay (leg 3) | 2025-07-18 | 2025 PN 13&O LC 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 15-16 · SCY
3884 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:50.94 | 856 |
| 200 BK SCY | 2:12.00 | 589 |
| 200 BR SCY | 2:56.84 | 355 |
| 200 FL SCY | 2:07.10 | 696 |
| 200 IM SCY | 2:10.67 | 649 |
| 400 IM SCY | 4:27.16 | 739 |
IMR 15-16 · LCM
3449 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:03.24 | 866 |
| 100 BK LCM | 1:10.04 | 612 |
| 100 BR LCM | 1:21.92 | 549 |
| 100 FL LCM | 1:04.63 | 707 |
| 200 IM LCM | 2:27.69 | 715 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 51.66 RT 0.65s
Front half 25.17s · back half 26.49s
200 Freestyle SCY 1:48.80 RT 0.61s
Front half 53.27s · back half 55.53s
500 Freestyle SCY 4:50.94 RT 0.64s
Front half 144.52s · back half 146.42s
1000 Freestyle SCY 9:58.34 RT 0.62s
Front half 299.22s · back half 299.12s
1650 Freestyle SCY 16:41.81 RT 0.65s
100 Backstroke SCY 1:00.44
Front half 30.31s · back half 30.13s
200 Backstroke SCY 2:12.00
Front half 64.96s · back half 67.04s
100 Breaststroke SCY 1:15.83
Front half 35.82s · back half 40.01s
200 Breaststroke SCY 2:56.84
Front half 85.55s · back half 91.29s
100 Butterfly SCY 58.20
Front half 27.73s · back half 30.47s
200 Butterfly SCY 2:07.10
Front half 61.92s · back half 65.18s
100 Individual Medley SCY 1:07.93
Front half 29.96s · back half 37.97s
200 Individual Medley SCY 2:10.67
Front half 62.06s · back half 68.61s
400 Individual Medley SCY 4:27.16
Front half 130.67s · back half 136.49s
100 Freestyle LCM 57.17
Front half 27.73s · back half 29.44s
200 Freestyle LCM 2:03.24
Front half 60.44s · back half 62.80s
400 Freestyle LCM 4:17.67 RT 0.52s
800 Freestyle LCM 8:48.73 RT 0.50s· 106.2 min after 800 Freestyle
Front half 261.74s · back half 266.99s
1500 Freestyle LCM 16:56.62 RT 0.64s
200 Backstroke LCM 2:27.09 RT 0.63s
Front half 72.92s · back half 74.17s
200 Butterfly LCM 2:26.70 RT 0.64s
Front half 69.08s · back half 77.62s
200 Individual Medley LCM 2:27.69 RT 0.47s
Front half 69.78s · back half 77.91s
400 Individual Medley LCM 5:00.85 RT 0.61s
Front half 146.46s · back half 154.39s
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.