swimDuncan McIntosh
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.28 | AA+0.59s to AAA | 2024-12-15 | 2024 CA GWSC/SCS WAG venue |
| 100 Freestyle | SCY | 47.81 | AA+0.12s to AAA | 2025-05-10 | HRZN Mother's Day Intrasquad venue |
| 200 Freestyle | SCY | 1:44.51 | AAA+3.92s to AAAA | 2025-05-10 | HRZN Mother's Day Intrasquad venue |
| 500 Freestyle | SCY | 5:02.45 | A+2.76s to AA | 2024-04-03 | 2024 Western Zone SCY Senior Zones fast pool |
| 100 Backstroke | SCY | 54.11 | A+0.22s to AA | 2024-12-21 | 2024 CA-NV December Sectionals At BREA venue |
| 200 Backstroke | SCY | 2:00.84 | A+2.25s to AA | 2024-12-13 | 2024 CA GWSC/SCS WAG venue |
| 50 Freestyle | LCM | 25.45 | AA+0.36s to AAA | 2025-06-15 | 2025 CA SCS RAA June Age Group Championships venue |
| 100 Freestyle | LCM | 56.14 | AA+0.95s to AAA | 2024-07-20 | TT - 2024 CA Fullerton CA/NV Speedo Sectional venue |
| 200 Freestyle | LCM | 2:07.25 | A+1.06s to AA | 2025-07-25 | 2025 CA SCS Summer A/G Champs CANY venue |
| 400 Freestyle | LCM | 4:30.41 | A+1.42s to AA | 2024-07-27 | 2024 CA SCS/ BREA Summer A/G Champs slow pool |
| 100 Backstroke | LCM | 1:03.51 | AA+2.12s to AAA | 2025-06-15 | 2025 CA SCS RAA June Age Group Championships venue |
| 200 Individual Medley | LCM | 2:28.13 | BB+0.04s to A | 2024-07-27 | 2024 CA SCS/ BREA Summer A/G Champs slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 | 22.25 | flat | 200 Free Relay | 2024-05-03 | 2024 CIF-SS Division 2 |
| 50 Backstroke | SCY | 25.82 | flat | 200 Medley Relay | 2024-12-21 | 2024 CA-NV December Sectionals At BREA |
| 100 Freestyle | LCM | 56.28 | flying | 400 Free Relay (leg 4) | 2025-07-27 | 2025 CA SCS Summer A/G Champs CANY |
| 100 Backstroke | LCM | 1:04.72 | flat | 400 Medley Relay | 2025-07-26 | 2025 CA SCS Summer A/G Champs CANY |
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
1441 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:02.45 | 730 |
| 200 BK SCY | 2:00.84 | 711 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · LCM
2161 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:07.25 | 732 |
| 100 BK LCM | 1:03.51 | 769 |
| 200 IM LCM | 2:28.13 | 660 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 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 47.81
200 Freestyle SCY 1:44.51
Front half 49.28s · back half 55.23s
500 Freestyle SCY 5:02.45
Front half 146.85s · back half 155.60s
100 Backstroke SCY 54.11 RT 0.73s
Front half 26.07s · back half 28.04s
200 Backstroke SCY 2:00.84
Front half 58.64s · back half 62.20s
100 Freestyle LCM 56.14
Front half 27.70s · back half 28.44s
200 Freestyle LCM 2:07.25
Front half 66.90s · back half 60.35s
400 Freestyle LCM 4:30.41 RT 0.73s
Front half 130.52s · back half 139.89s
100 Backstroke LCM 1:03.51
Front half 31.14s · back half 32.37s
200 Individual Medley LCM 2:28.13 RT 0.68s
Front half 68.79s · back half 79.34s
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.