swimKoji Sawa
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 200 Freestyle | SCY | 1:43.70 | AAA+2.21s to AAAA | 2026-03-19 | 2026 NJS & Scarlet 11 & Over Gold Champs |
| 50 Backstroke | SCY | 23.35 | AAAA | 2026-03-19 | 2026 NJS & Scarlet 11 & Over Gold Champs |
| 100 Backstroke | SCY | 51.57 | AAA+1.48s to AAAA | 2025-03-20 | 2025 NJS & Scarlet Gold Championship |
| 200 Backstroke | SCY | 1:55.06 | AA+0.27s to AAA | 2025-03-20 | 2025 NJS & Scarlet Gold Championship |
| 100 Breaststroke | SCY | 1:00.25 | AA+0.86s to AAA | 2025-03-20 | 2025 NJS & Scarlet Gold Championship |
| 100 Butterfly | SCY | 50.93 | AAA+1.34s to AAAA | 2025-03-20 | 2025 NJS & Scarlet Gold Championship |
| 200 Individual Medley | SCY | 1:54.92 | AAA+2.73s to AAAA | 2025-03-20 | 2025 NJS & Scarlet Gold Championship |
| 50 Freestyle | LCM | 31.00 | B+0.81s to BB | 2018-08-08 | EZ LC AG Championship |
| 100 Freestyle | LCM | 55.16 | AAA+2.17s to AAAA | 2025-03-30 | 2025 Speedo Sectional Championship venue |
| 200 Freestyle | LCM | 2:00.50 | AAA+3.91s to AAAA | 2025-07-26 | 2025 RAFC Last Splash Invitational venue |
| 50 Backstroke | LCM | 28.13 | AAA+0.14s to AAAA | 2025-07-25 | 2025 RAFC Last Splash Invitational venue |
| 100 Backstroke | LCM | 1:02.26 | AA+0.37s to AAA | 2025-07-24 | 2025 RAFC Last Splash Invitational venue |
| 200 Backstroke | LCM | 2:20.49 | AA+5.70s to AAA | 2024-03-24 | 2024 Speedo Sectional Championship venue |
| 50 Breaststroke | LCM | 40.47 | B+2.48s to BB | 2018-08-08 | EZ LC AG Championship |
| 100 Breaststroke | LCM | 1:28.97 | +0.88s to B | 2018-08-08 | EZ LC AG Championship |
| 50 Butterfly | LCM | 26.25 | AAAA | 2026-05-01 | Fort Lauderdale Open venue |
| 100 Butterfly | LCM | 59.88 | AA+0.19s to AAA | 2025-07-26 | 2025 RAFC Last Splash Invitational venue |
| 200 Butterfly | LCM | 2:16.68 | AA+3.49s to AAA | 2025-07-24 | 2025 RAFC Last Splash Invitational venue |
| 200 Individual Medley | LCM | 2:12.14 | AAA+2.15s to AAAA | 2025-07-27 | 2025 RAFC Last Splash Invitational venue |
| 400 Individual Medley | LCM | 5:07.75 | A+2.06s to AA | 2024-03-22 | 2024 Speedo Sectional Championship venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 200 Freestyle | LCM | 2:04.03 | flying | 800 Free Relay (leg 4) | 2024-03-22 | 2024 Speedo Sectional Championship |
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 · LCM
3154 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:20.49 | 736 |
| 200 FL LCM | 2:16.68 | 770 |
| 200 IM LCM | 2:12.14 | 930 |
| 400 IM LCM | 5:07.75 | 718 |
| 400 FR LCM | — | 0 |
| 200 BR LCM | — | 0 |
IMR 17-18 · SCY
4341 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:43.70 | 901 |
| 100 BK SCY | 51.57 | 852 |
| 100 BR SCY | 1:00.25 | 802 |
| 100 FL SCY | 50.93 | 895 |
| 200 IM SCY | 1:54.92 | 891 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle LCM 55.16
Front half 26.85s · back half 28.31s
200 Freestyle LCM 2:00.50
Front half 58.86s · back half 61.64s
100 Backstroke LCM 1:02.26 RT 0.84s
Front half 29.54s · back half 32.72s
200 Backstroke LCM 2:20.49
Front half 69.38s · back half 71.11s
100 Butterfly LCM 59.88
Front half 27.09s · back half 32.79s
200 Butterfly LCM 2:16.68
Front half 63.93s · back half 72.75s
200 Individual Medley LCM 2:12.14
Front half 62.40s · back half 69.74s
400 Individual Medley LCM 5:07.75
Front half 149.13s · back half 158.62s
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.