Sanna Peterson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.55 | Sectionals ✓+1.56s to Futures | 2022-03-05 | 2022 VSI SC Senior Championshipsvenue |
| 100 Freestyle | SCY | 52.81 | Sectionals ✓+2.82s to Futures | 2020-08-16 | NOVA SEND OFF INTRA SQUAD MEETvenue |
| 200 Freestyle | SCY | 1:49.49 | Sectionals ✓+1.30s to Futures | 2022-03-04 | 2022 VSI SC Senior Championshipsvenue |
| 500 Freestyle | SCY | 4:48.80 | Futures ✓+4.31s to US Open | 2020-03-07 | 2020 VSI SC Senior Championshipsvenue |
| 1000 Freestyle | SCY | 9:49.84 | US Open ✓+4.05s to Nationals | 2020-03-08 | 2020 VSI SC Senior Championshipsvenue |
| 1650 Freestyle | SCY | 16:31.94 | Futures ✓+7.65s to US Open | 2022-03-03 | 2022 VSI SC Senior Championshipsvenue |
| 100 Backstroke | SCY | 58.62 | Sectionals ✓+4.23s to Futures | 2020-07-18 | NOVA Intra-Squad Meetslow pool |
| 200 Backstroke | SCY | 1:59.27 | Sectionals ✓+1.08s to Futures | 2020-03-08 | 2020 VSI SC Senior Championshipsvenue |
| 100 Breaststroke | SCY | 1:08.21 | Sectionals ✓+5.82s to Futures | 2019-10-26 | NOVA Senior Classicslow pool |
| 200 Breaststroke | SCY | 2:28.48 | Sectionals ✓+13.09s to Futures | 2021-10-16 | 2021 VA NOVA Senior Kick Offslow pool |
| 100 Butterfly | SCY | 59.19 | Sectionals ✓+5.10s to Futures | 2021-10-16 | 2021 VA NOVA Senior Kick Offslow pool |
| 200 Butterfly | SCY | 2:07.10 | Sectionals ✓+6.61s to Futures | 2021-10-17 | 2021 VA NOVA Senior Kick Offslow pool |
| 200 Individual Medley | SCY | 2:06.51 | Sectionals ✓+5.42s to Futures | 2021-10-31 | 2021 VA NOVA Senior Classicvenue |
| 400 Individual Medley | SCY | 4:22.73 | Sectionals ✓+3.94s to Futures | 2021-10-30 | 2021 VA NOVA Senior Classicvenue |
| 100 Freestyle | LCM | 59.86 | Sectionals ✓+2.17s to Futures | 2023-07-16 | 2023 OH CZ East Speedo Sectionalsfast pool |
| 200 Freestyle | LCM | 2:05.64 | Sectionals ✓+0.65s to Futures | 2022-01-15 | 2022 VA NOVA LC Winter Invitationalvenue |
| 400 Freestyle | LCM | 4:20.99 | Futures ✓+0.70s to US Open | 2022-01-16 | 2022 VA NOVA LC Winter Invitationalvenue |
| 800 Freestyle | LCM | 8:57.52 | Futures ✓+0.73s to US Open | 2022-01-17 | 2022 VA NOVA LC Winter Invitationalvenue |
| 100 Backstroke | LCM | 1:08.61 | Sectionals ✓+4.32s to Futures | 2022-06-11 | 2022 VA NOVA Senior Classicvenue |
| 200 Backstroke | LCM | 2:21.01 | Sectionals ✓+1.72s to Futures | 2020-01-20 | NOVA LC Winter Invitationalvenue |
| 200 Breaststroke | LCM | 2:50.02 | Sectionals ✓+11.43s to Futures | 2022-06-11 | 2022 VA NOVA Senior Classicvenue |
| 100 Butterfly | LCM | 1:07.66 | Sectionals ✓+5.17s to Futures | 2022-06-11 | 2022 VA NOVA Senior Classicvenue |
| 200 Individual Medley | LCM | 2:26.32 | Sectionals ✓+5.03s to Futures | 2022-06-12 | 2022 VA NOVA Senior Classicvenue |
| 400 Individual Medley | LCM | 4:56.90 | Futures ✓+0.81s to US Open | 2022-01-15 | 2022 VA NOVA LC Winter Invitationalvenue |
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 | 24.15 | flying | 200 Free Relay (leg 4) | 2022-03-05 | 2022 VSI SC Senior Championships |
| 100 Freestyle | SCY | 51.62 | flying | 400 Free Relay (leg 4) | 2022-03-06 | 2022 VSI SC Senior Championships |
| 100 Freestyle | SCY | 51.27 | flying | 400 Medley Relay (leg 4) | 2022-03-05 | 2022 VSI SC Senior Championships |
| 200 Freestyle | SCY | 1:49.61 | flying | 800 Free Relay (leg 4) | 2022-03-04 | 2022 VSI SC 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.
PR splits
100 Freestyle SCY 52.81
Front half 25.61s · back half 27.20s
200 Freestyle SCY 1:49.49
Front half 53.27s · back half 56.22s
500 Freestyle SCY 4:48.80
Front half 142.16s · back half 146.64s
1000 Freestyle SCY 9:49.84
Front half 292.91s · back half 296.93s
1650 Freestyle SCY 16:31.94
100 Backstroke SCY 58.62
Front half 28.70s · back half 29.92s
200 Backstroke SCY 1:59.27
Front half 58.08s · back half 61.19s
100 Breaststroke SCY 1:08.21
Front half 31.90s · back half 36.31s
200 Breaststroke SCY 2:28.48
Front half 71.95s · back half 76.53s
100 Butterfly SCY 59.19
Front half 28.04s · back half 31.15s
200 Butterfly SCY 2:07.10
Front half 61.04s · back half 66.06s
200 Individual Medley SCY 2:06.51
Front half 58.88s · back half 67.63s
400 Individual Medley SCY 4:22.73
Front half 123.51s · back half 139.22s
100 Freestyle LCM 59.86
Front half 29.04s · back half 30.82s
200 Freestyle LCM 2:05.64
Front half 60.76s · back half 64.88s
400 Freestyle LCM 4:20.99
Front half 127.55s · back half 133.44s
800 Freestyle LCM 8:57.52
Front half 265.03s · back half 272.49s
100 Backstroke LCM 1:08.61
Front half 33.74s · back half 34.87s
200 Backstroke LCM 2:21.01
Front half 68.10s · back half 72.91s
200 Breaststroke LCM 2:50.02
Front half 81.96s · back half 88.06s
100 Butterfly LCM 1:07.66
Front half 31.84s · back half 35.82s
200 Individual Medley LCM 2:26.32
Front half 70.01s · back half 76.31s
400 Individual Medley LCM 4:56.90
Front half 140.40s · back half 156.50s
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.