swimAddison Pfeiffer
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 18.51 | 2018-03-17 | HEATLightning and 8 & Under Champs | |
| 50 Freestyle | SCY | 26.49 | AAAA·+1.20s to Sectionals | 2024-11-23 | 2024 Ozark A Championshipsvenue |
| 100 Freestyle | SCY | 57.85 | AAAA·+3.36s to Sectionals | 2019-07-15 | 2019 RSCA Get Your Best Yard Times |
| 200 Freestyle | SCY | 1:59.03 | AAAA·+1.14s to Sectionals | 2025-03-14 | Region VIII Speedo Spring Sectionalsvenue |
| 500 Freestyle | SCY | 5:07.25 | AAAA·Sectionals ✓+4.66s to Futures | 2022-09-24 | 2023 RSCA Fall Distance Classic |
| 1000 Freestyle | SCY | 11:30.68 | +42.29s to Sectionals | 2022-09-24 | 2023 RSCA Fall Distance Classic |
| 1650 Freestyle | SCY | 19:13.21 | +56.72s to Sectionals | 2023-02-24 | 2023 Division I Championship |
| 25 Backstroke | SCY | 24.84 | 2018-03-17 | HEATLightning and 8 & Under Champs | |
| 50 Backstroke | SCY | 33.75 | AAA+1.16s to AAAA·+6.46s to Sectionals | 2021-10-08 | Fall Festival |
| 100 Backstroke | SCY | 1:08.11 | AAAA·+7.62s to Sectionals | 2024-11-23 | 2024 Ozark A Championshipsvenue |
| 200 Backstroke | SCY | 2:29.57 | +18.08s to Sectionals | 2026-01-01 | 22 pkwy jinglebell results |
| 25 Breaststroke | SCY | 25.56 | 2018-05-05 | 2018 RSCA Spring Fling | |
| 50 Breaststroke | SCY | 37.17 | AAA+0.28s to AAAA·+6.48s to Sectionals | 2021-10-08 | Fall Festival |
| 100 Breaststroke | SCY | 1:21.59 | AAA+1.40s to AAAA·+12.10s to Sectionals | 2021-10-08 | Fall Festival |
| 200 Breaststroke | SCY | 2:49.59 | +18.60s to Sectionals | 2023-10-28 | 2023 RSCA Halloween Howl |
| 25 Butterfly | SCY | 23.63 | 2018-05-05 | 2018 RSCA Spring Fling | |
| 50 Butterfly | SCY | 29.84 | AAAA·+3.15s to Sectionals | 2022-02-27 | Ozark Division I Championship, 2/25 |
| 100 Butterfly | SCY | 1:02.43 | AAAA·+2.84s to Sectionals | 2023-02-24 | 2023 Division I Championship |
| 200 Butterfly | SCY | 2:13.68 | +0.59s to Sectionals | 2025-03-15 | Region VIII Speedo Spring Sectionalsvenue |
| 100 Individual Medley | SCY | 1:05.78 | AAAA | 2022-02-27 | Ozark Division I Championship, 2/25 |
| 200 Individual Medley | SCY | 2:17.59 | AAAA·+4.60s to Sectionals | 2023-02-24 | 2023 Division I Championship |
| 400 Individual Medley | SCY | 4:48.92 | +4.93s to Sectionals | 2023-02-24 | 2023 Division I Championship |
| 2500 Freestyle | SCM | 34:05.16 | 2023-06-16 | 2023 WI Central Zone Open Water Championshipsvenue | |
| 50 Freestyle | LCM | 30.25 | AAAA·+1.46s to Sectionals | 2025-06-14 | 2025 WI SWAT Summer Grand Prixvenue |
| 100 Freestyle | LCM | 1:04.97 | AAAA·+3.18s to Sectionals | 2025-06-14 | 2025 WI SWAT Summer Grand Prixvenue |
| 200 Freestyle | LCM | 2:15.67 | AAAA·+2.58s to Sectionals | 2019-07-25 | lc champs full results |
| 400 Freestyle | LCM | 4:44.87 | AAAA·+2.48s to Sectionals | 2019-07-25 | lc champs full results |
| 800 Freestyle | LCM | 9:59.92 | +18.53s to Sectionals | 2019-07-25 | lc champs full results |
| 2500 Freestyle | LCM | 34:36.45 | 2022-06-17 | 2025 Central Zone 14 & Under Championship Meevenue | |
| 50 Backstroke | LCM | 49.70 | B+0.01s to BB·+18.21s to Sectionals | 2019-05-31 | Meet Me in St. Louis |
| 100 Backstroke | LCM | 1:19.76 | AAAA·+9.27s to Sectionals | 2025-07-27 | 2025 Ozark Long Course Champsvenue |
| 200 Backstroke | LCM | 2:50.48 | +19.09s to Sectionals | 2023-05-05 | 2023 John Traube Memorial Meet |
| 50 Breaststroke | LCM | 53.71 | BB+4.92s to A·+18.12s to Sectionals | 2019-05-31 | Meet Me in St. Louis |
| 100 Breaststroke | LCM | 1:35.08 | AAA+1.99s to AAAA·+15.09s to Sectionals | 2022-04-22 | 2022 METS Long Course Kickoff |
| 200 Breaststroke | LCM | 3:25.17 | +32.38s to Sectionals | 2022-06-03 | Meet Me in St. Louis |
| 50 Butterfly | LCM | 34.62 | AAAA·+4.33s to Sectionals | 2022-04-22 | 2022 METS Long Course Kickoff |
| 100 Butterfly | LCM | 1:09.71 | AAAA·+1.62s to Sectionals | 2025-06-14 | 2025 WI SWAT Summer Grand Prixvenue |
| 200 Butterfly | LCM | 2:36.83 | +4.84s to Sectionals | 2023-05-05 | 2023 John Traube Memorial Meet |
| 200 Individual Medley | LCM | 2:46.31 | AAAA·+15.02s to Sectionals | 2025-06-13 | 2025 WI SWAT Summer Grand Prixvenue |
| 400 Individual Medley | LCM | 5:35.30 | +10.91s to Sectionals | 2019-07-25 | lc champs full results |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Butterfly | SCY | 29.51 | flying | 200 Medley Relay (leg 3) | 2024-11-23 | 2024 Ozark A Championships |
| 100 Butterfly | SCY | 1:03.54 | flying | 400 Medley Relay (leg 3) | 2024-11-23 | 2024 Ozark A Championships |
| 50 Freestyle | LCM | 30.31 | flying | 200 Free Relay (leg 3) | 2025-07-27 | 2025 Ozark Long Course Champs |
| 100 Freestyle | LCM | 1:04.57 | flying | 400 Free Relay (leg 4) | 2024-07-12 | Region VIII Speedo Summer Sectionals |
| 50 Backstroke | LCM | 36.13 | flat | 200 Medley Relay | 2025-07-27 | 2025 Ozark Long Course Champs |
| 100 Butterfly | LCM | 1:11.56 | flying | 400 Medley Relay (leg 3) | 2025-07-25 | 2025 Ozark Long Course Champs |
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 10 & under · SCY
5349 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:59.03 | 1100 |
| 100 BK SCY | 1:08.11 | 1100 |
| 100 BR SCY | 1:21.59 | 949 |
| 100 FL SCY | 1:02.43 | 1100 |
| 200 IM SCY | 2:17.59 | 1100 |
IMR 10 & under · SCY
5177 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 57.85 | 1100 |
| 50 BK SCY | 33.75 | 900 |
| 50 BR SCY | 37.17 | 977 |
| 50 FL SCY | 29.84 | 1100 |
| 100 IM SCY | 1:05.78 | 1100 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 1:59.03 RT 0.75s
Front half 56.75s · back half 62.28s
500 Freestyle SCY 5:07.25 split/total mismatch
1650 Freestyle SCY 19:13.21
Front half 593.00s · back half 560.21s
100 Backstroke SCY 1:08.11 RT 0.69s
Front half 33.30s · back half 34.81s
100 Breaststroke SCY 1:21.59
Front half 38.97s · back half 42.62s
100 Butterfly SCY 1:02.43
Front half 29.63s · back half 32.80s
200 Butterfly SCY 2:13.68 RT 0.76s
Front half 63.01s · back half 70.67s
100 Individual Medley SCY 1:05.78
Front half 30.48s · back half 35.30s
200 Individual Medley SCY 2:17.59
Front half 65.17s · back half 72.42s
400 Individual Medley SCY 4:48.92
Front half 140.52s · back half 148.40s
100 Freestyle LCM 1:04.97
Front half 32.02s · back half 32.95s
200 Freestyle LCM 2:15.67 split/total mismatch
400 Freestyle LCM 4:44.87 split/total mismatch
800 Freestyle LCM 9:59.92 split/total mismatch
100 Backstroke LCM 1:19.76
Front half 38.89s · back half 40.87s
200 Backstroke LCM 2:50.48
Front half 85.79s · back half 84.69s
200 Breaststroke LCM 3:25.17
Front half 98.11s · back half 107.06s
100 Butterfly LCM 1:09.71
Front half 33.00s · back half 36.71s
200 Butterfly LCM 2:36.83
Front half 74.72s · back half 82.11s
200 Individual Medley LCM 2:46.31
Front half 79.84s · back half 86.47s
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.