swimKaitlyn Hafer
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.25 | BB+0.26s to A | 2021-10-10 | 2021 CO FST Swim Pink Meet venue |
| 100 Freestyle | SCY | 56.31 | A+0.12s to AA | 2023-03-24 | 2023 Four Corners Speedo Sectionals - Austin venue |
| 200 Freestyle | SCY | 2:09.47 | BB+2.08s to A | 2021-12-12 | 2021 CO FAST Mid-Season SC Finale venue |
| 500 Freestyle | SCY | 5:46.58 | BB+5.29s to A | 2021-12-10 | 2021 CO FAST Mid-Season SC Finale venue |
| 50 Backstroke | SCY | 34.22 | B+1.83s to BB | 2021-11-06 | 2021 CO ACES Fall High Point Invite venue |
| 100 Backstroke | SCY | 1:10.50 | B+1.41s to BB | 2021-12-11 | 2021 CO FAST Mid-Season SC Finale venue |
| 50 Breaststroke | SCY | 32.88 | AA+0.89s to AAA | 2021-11-07 | 2021 CO ACES Fall High Point Invite venue |
| 100 Breaststroke | SCY | 1:05.14 | AAA+1.25s to AAAA | 2023-03-25 | 2023 Four Corners Speedo Sectionals - Austin venue |
| 200 Breaststroke | SCY | 2:22.51 | AAA+3.82s to AAAA | 2024-04-05 | 2024 Western Zone SCY Senior Zones fast pool |
| 100 Butterfly | SCY | 58.41 | AA+0.42s to AAA | 2024-04-03 | 2024 Western Zone SCY Senior Zones fast pool |
| 200 Butterfly | SCY | 2:15.82 | A+1.43s to AA | 2024-04-04 | 2024 Western Zone SCY Senior Zones fast pool |
| 200 Individual Medley | SCY | 2:11.61 | AA+1.12s to AAA | 2024-02-09 | 2024 CO NCS Winter District Championships venue |
| 50 Freestyle | LCM | 30.81 | A+1.12s to AA | 2022-07-17 | 2022 CO DSA LC Last Chance venue |
| 100 Freestyle | LCM | 59.53 | AAA+0.94s to AAAA | 2024-06-20 | 2024 CO ACES Summer Invite |
| 200 Freestyle | LCM | 2:25.66 | BB+0.57s to A | 2023-07-08 | 2023 CO Zone 2 DU venue |
| 400 Freestyle | LCM | 4:35.02 | AAA+7.23s to AAAA | 2021-05-07 | 2021 CO TOPS Spring Invitational |
| 1500 Freestyle | LCM | 21:04.69 | BB+50.00s to A | 2023-06-04 | 2023 CO ACES Distance Day venue |
| 50 Backstroke | LCM | 38.48 | BB+2.69s to A | 2024-06-12 | 2024 CO HRA Sprint Eliminator venue |
| 100 Backstroke | LCM | 1:26.48 | B+6.09s to BB | 2021-05-09 | 2021 CO TOPS Spring Invitational venue |
| 50 Breaststroke | LCM | 36.44 | AA+0.15s to AAA | 2025-07-12 | 2025 CO NJ Firecracker Invite fast pool |
| 100 Breaststroke | LCM | 1:15.90 | AAA+2.21s to AAAA | 2024-07-30 | WZ LCM Senior Champs 2024 venue |
| 200 Breaststroke | LCM | 2:47.42 | AAA+6.33s to AAAA | 2024-08-02 | WZ LCM Senior Champs 2024 venue |
| 50 Butterfly | LCM | 31.69 | AA+1.20s to AAA | 2025-07-13 | 2025 CO NJ Firecracker Invite fast pool |
| 100 Butterfly | LCM | 1:08.86 | AA+2.67s to AAA | 2024-08-01 | GroupB - WZ LCM Senior Champs 2024 venue |
| 200 Individual Medley | LCM | 2:34.76 | AA+5.27s to AAA | 2024-08-03 | GroupB - WZ LCM Senior Champs 2024 venue |
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 Breaststroke | SCY | 31.88 | flying | 200 Medley Relay (leg 2) | 2021-12-03 | 2021 CO CSI Pioneer Open |
| 50 Breaststroke | LCM | 34.04 | flying | 200 Medley Relay (leg 2) | 2024-07-30 | WZ LCM Senior Champs 2024 |
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
3084 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:46.58 | 631 |
| 200 BR SCY | 2:22.51 | 917 |
| 200 FL SCY | 2:15.82 | 726 |
| 200 IM SCY | 2:11.61 | 810 |
| 200 BK SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
3676 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:09.47 | 619 |
| 100 BK SCY | 1:10.50 | 474 |
| 100 BR SCY | 1:05.14 | 930 |
| 100 FL SCY | 58.41 | 843 |
| 200 IM SCY | 2:11.61 | 810 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 56.31 RT 0.73s
Front half 27.13s · back half 29.18s
200 Freestyle SCY 2:09.47
Front half 62.57s · back half 66.90s
500 Freestyle SCY 5:46.58
100 Backstroke SCY 1:10.50
Front half 34.86s · back half 35.64s
100 Breaststroke SCY 1:05.14
Front half 30.63s · back half 34.51s
200 Breaststroke SCY 2:22.51
Front half 68.88s · back half 73.63s
100 Butterfly SCY 58.41
Front half 27.61s · back half 30.80s
200 Butterfly SCY 2:15.82
Front half 63.87s · back half 71.95s
200 Individual Medley SCY 2:11.61
Front half 63.24s · back half 68.37s
200 Freestyle LCM 2:25.66
Front half 71.42s · back half 74.24s
1500 Freestyle LCM 21:04.69
Front half 638.08s · back half 626.61s
100 Backstroke LCM 1:26.48
Front half 43.28s · back half 43.20s
100 Breaststroke LCM 1:15.90
Front half 36.07s · back half 39.83s
200 Breaststroke LCM 2:47.42
Front half 81.82s · back half 85.60s
100 Butterfly LCM 1:08.86
Front half 32.57s · back half 36.29s
200 Individual Medley LCM 2:34.76
Front half 76.63s · back half 78.13s
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.