swimWilliam Robertson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.16 | BB+0.77s to A·+1.97s to Sectionals | 2022-05-06 | 2022 CO OB Boys Continential League Championsvenue |
| 100 Freestyle | SCY | 56.41 | BB+2.92s to A·+5.42s to Sectionals | 2022-11-12 | 2022 CO NJ Pineapple Openslow pool |
| 200 Freestyle | SCY | 2:12.62 | B+6.03s to BB·+20.83s to Sectionals | 2022-10-15 | 2022 CO MACS Fall Invitationalslow pool |
| 500 Freestyle | SCY | 6:12.60 | +2.21s to B·+69.91s to Sectionals | 2022-11-12 | 2022 CO NJ Pineapple Openslow pool |
| 50 Backstroke | SCY | 41.06 | +9.27s to B·+17.37s to Futures | 2019-01-27 | 2019 CO TOPS Colorado Openvenue |
| 100 Backstroke | SCY | 1:10.96 | +3.17s to B·+15.47s to Sectionals | 2021-12-11 | 2021 CO FAST Mid-Season SC Finalevenue |
| 200 Backstroke | SCY | 2:33.48 | +4.99s to B·+32.19s to Sectionals | 2022-10-16 | 2022 CO MACS Fall Invitationalslow pool |
| 50 Breaststroke | SCY | 33.72 | BB+2.23s to A·+7.43s to Futures | 2021-03-14 | 2021 CO TOPS 365 IntraSquadvenue |
| 100 Breaststroke | SCY | 1:10.00 | BB+4.01s to A·+6.81s to Sectionals | 2023-02-11 | 2023 CO Jeffco February Finaleslow pool |
| 200 Breaststroke | SCY | 2:41.33 | B+6.14s to BB·+24.04s to Sectionals | 2023-01-22 | 2023 CO TOPS Colorado Openvenue |
| 50 Butterfly | SCY | 36.39 | +4.60s to B·+13.50s to Futures | 2021-03-13 | 2021 CO TOPS 365 IntraSquadvenue |
| 100 Butterfly | SCY | 1:19.12 | +11.83s to B·+23.93s to Sectionals | 2023-02-11 | 2023 CO Jeffco February Finaleslow pool |
| 100 Individual Medley | SCY | 1:10.78 | 2021-03-13 | 2021 CO TOPS 365 IntraSquadvenue | |
| 200 Individual Medley | SCY | 2:33.99 | +2.70s to B·+30.00s to Sectionals | 2021-12-11 | 2021 CO FAST Mid-Season SC Finalevenue |
| 50 Freestyle | LCM | 28.27 | A+1.18s to AA·+1.28s to Sectionals | 2023-04-30 | 2023 CO Arena Catch Me If You Canvenue |
| 100 Freestyle | LCM | 1:07.12 | B+0.43s to BB·+8.13s to Sectionals | 2023-07-07 | 2023 CO Zone 2 DUvenue |
| 200 Freestyle | LCM | 2:30.10 | B+4.11s to BB·+21.41s to Sectionals | 2023-04-30 | 2023 CO Arena Catch Me If You Canvenue |
| 50 Backstroke | LCM | 46.43 | +8.54s to B·+18.54s to Futures | 2018-05-27 | 2018 CO TOPS Hilltopper Invitevenue |
| 100 Backstroke | LCM | 1:20.48 | +0.99s to B·+15.29s to Sectionals | 2022-06-25 | 2022 CO TOPS SBL Summer Sizzlervenue |
| 50 Breaststroke | LCM | 48.83 | +6.94s to B·+17.94s to Futures | 2018-05-26 | 2018 CO TOPS Hilltopper Invitevenue |
| 100 Breaststroke | LCM | 1:24.73 | B+1.24s to BB·+11.03s to Sectionals | 2022-05-22 | 2022 CO TOPS Hilltopper Invitevenue |
| 200 Breaststroke | LCM | 3:17.15 | +1.76s to B·+36.27s to Sectionals | 2023-07-07 | 2023 CO Zone 2 DUvenue |
| 50 Butterfly | LCM | 48.36 | +12.47s to B·+22.07s to Futures | 2019-01-05 | 2019 CO TOPS Long Course Tri Meetvenue |
| 200 Individual Medley | LCM | 3:51.60 | +55.11s to B·+86.91s to Sectionals | 2018-04-08 | 2018 CO Suburban League Pentathlonslow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 30.24 | flying | 200 Free Relay (leg 3) | 2019-01-27 | 2019 CO TOPS Colorado Open |
| 100 Freestyle | SCY | 58.51 | flying | 400 Free Relay (leg 3) | 2023-01-22 | 2023 CO TOPS Colorado Open |
| 100 Breaststroke | SCY | 1:13.85 | flying | 400 Medley Relay (leg 2) | 2023-01-21 | 2023 CO TOPS Colorado Open |
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
1647 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:12.60 | 407 |
| 200 BK SCY | 2:33.48 | 375 |
| 200 BR SCY | 2:41.33 | 468 |
| 200 IM SCY | 2:33.99 | 397 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
2032 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:12.62 | 454 |
| 100 BK SCY | 1:10.96 | 364 |
| 100 BR SCY | 1:10.00 | 559 |
| 100 FL SCY | 1:19.12 | 258 |
| 200 IM SCY | 2:33.99 | 397 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
50 Freestyle SCY 25.16
Front half 12.25s · back half 12.91s
200 Freestyle SCY 2:12.62
Front half 63.26s · back half 69.36s
100 Backstroke SCY 1:10.96
Front half 34.62s · back half 36.34s
200 Backstroke SCY 2:33.48
Front half 73.23s · back half 80.25s
100 Breaststroke SCY 1:10.00
Front half 32.91s · back half 37.09s
200 Breaststroke SCY 2:41.33
Front half 73.85s · back half 87.48s
100 Butterfly SCY 1:19.12
Front half 35.13s · back half 43.99s
100 Individual Medley SCY 1:10.78
Front half 33.99s · back half 36.79s
200 Individual Medley SCY 2:33.99
Front half 72.26s · back half 81.73s
100 Freestyle LCM 1:07.12
Front half 31.13s · back half 35.99s
200 Freestyle LCM 2:30.10
Front half 70.37s · back half 79.73s
100 Backstroke LCM 1:20.48
Front half 38.65s · back half 41.83s
100 Breaststroke LCM 1:24.73
Front half 37.98s · back half 46.75s
200 Breaststroke LCM 3:17.15
Front half 90.00s · back half 107.15s
200 Individual Medley LCM 3:51.60
Front half 120.00s · back half 111.60s
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.