swimstats

Hailey Birkby

Fage 16COFLIAMTNCNMSTCOCOSACSSTPPAUN

610 plausible swims · 86 meets · 2020-09-19 → 2026-07-11

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.11 AAA+0.12s to AAAA·Sectionals ✓+0.22s to Futures 2025-02-08 2025 CO OB CHSAA 4A State Championshipsvenue
100 Freestyle SCY 51.79 AAAA·Futures ✓+1.40s to Winter JNs 2026-03-26 2026 Four Corner Speedo Sectionals - Carmel -fast pool
200 Freestyle SCY 1:59.16 AA+1.77s to AAA·Sectionals ✓+6.87s to Futures 2025-01-11 2025 14&Under Midwest All Star Championships
500 Freestyle SCY 5:17.38 AA+0.99s to AAA·Sectionals ✓+14.79s to Futures 2025-01-11 2025 14&Under Midwest All Star Championships
1000 Freestyle SCY 11:33.83 A+5.34s to AA·+9.64s to Sectionals 2025-01-01 Colorado Swimming Championship Meet
50 Backstroke SCY 29.48 A+0.49s to AA·+3.19s to Futures 2023-02-25 2023 CO CSI SCY Age Group Championshipsvenue
100 Backstroke SCY 56.22 AAAA·Futures ✓+1.13s to Winter JNs 2026-03-26 2026 Four Corner Speedo Sectionals - Carmel
200 Backstroke SCY 2:03.32 AAA+1.43s to AAAA·Futures ✓+3.93s to Winter JNs 2026-03-26 2026 Four Corner Speedo Sectionals - Carmel
50 Breaststroke SCY 35.75 BB+0.36s to A·+5.96s to Futures 2023-02-12 2023 CO COSA Valentine Openvenue
100 Breaststroke SCY 1:13.74 A+2.65s to AA·+3.15s to Sectionals 2023-12-10 2023 CO Bill Spahn Mid Season Finalevenue
200 Breaststroke SCY 2:44.79 BB+4.10s to A·+12.00s to Sectionals 2024-01-14 2024 CO PPA January Meetvenue
50 Butterfly SCY 28.86 A+0.07s to AA·+3.17s to Futures 2023-02-24 2023 CO CSI SCY Age Group Championshipsvenue
100 Butterfly SCY 58.35 AAA+2.26s to AAAA·Sectionals ✓+1.76s to Futures 2025-03-29 2025 Four Corners Speedo Sectionals - Austinvenue
200 Butterfly SCY 2:12.21 AA+1.52s to AAA·Sectionals ✓+6.82s to Futures 2025-03-27 2025 Four Corners Speedo Sectionals - Austinvenue
100 Individual Medley SCY 1:06.78 2023-10-14 2023 CO PPA Harvest Heatsvenue
200 Individual Medley SCY 2:09.60 AAA+4.11s to AAAA·Sectionals ✓+3.21s to Futures 2025-02-28 2025 CO CSI 14&U Age Group Championshipsvenue
400 Individual Medley SCY 4:34.51 AAA+5.82s to AAAA·Sectionals ✓+3.82s to Futures 2025-03-28 2025 Four Corners Speedo Sectionals - Austinvenue
50 Freestyle LCM 28.25 AAA+0.96s to AAAA·Sectionals ✓+0.86s to Futures 2025-07-20 2025 CO CSI Senior LC State Championshipsvenue
100 Freestyle LCM 1:02.24 AA+0.55s to AAA·Sectionals ✓+2.95s to Futures 2024-07-20 2024 CO CSI Senior LC Championshipsvenue
200 Freestyle LCM 2:17.75 AA+4.56s to AAA·Sectionals ✓+9.96s to Futures 2026-06-13 2026 CO CSI Long Course Openfast pool
400 Freestyle LCM 4:59.96 A+5.07s to AA·+8.17s to Sectionals 2024-04-26 2024 CO Steve Drozda LC Shotgunvenue
50 Backstroke LCM 31.96 AAA+0.97s to AAAA·+1.07s to Futures 2026-05-16 2026 CO Hilltopper Invitevenue
100 Backstroke LCM 1:06.40 AAA+0.81s to AAAA·Futures ✓+1.61s to Winter JNs 2026-06-13 2026 CO CSI Long Course Openfast pool
200 Backstroke LCM 2:24.31 AAA+3.42s to AAAA·Sectionals ✓+0.32s to Futures 2026-06-12 2026 CO CSI Long Course Openfast pool
50 Breaststroke LCM 43.46 BB+3.27s to A·+8.67s to Futures 2022-06-19 2022 CO CSI Long Course Openvenue
100 Breaststroke LCM 1:23.32 A+1.83s to AA·+2.33s to Sectionals 2024-06-09 2024 CO FAST June Bonanza Openvenue
200 Breaststroke LCM 3:06.12 BB+3.73s to A·+11.26s to Sectionals 2024-05-12 2024 CO FST May Madnessvenue
50 Butterfly LCM 31.11 AA+0.32s to AAA·+1.62s to Futures 2026-05-17 2026 CO Hilltopper Invitevenue
100 Butterfly LCM 1:07.98 AA+1.69s to AAA·Sectionals ✓+3.29s to Futures 2025-07-18 2025 CO CSI Senior LC State Championshipsvenue
200 Butterfly LCM 2:58.90 B+4.21s to BB·+24.61s to Sectionals 2023-06-09 2023 CO FAST June Bonanzavenue
200 Individual Medley LCM 2:28.15 AAA+4.36s to AAAA·Sectionals ✓+1.96s to Futures 2026-06-14 2026 CO CSI Long Course Openfast pool
400 Individual Medley LCM 5:22.65 AA+2.06s to AAA·Sectionals ✓+15.36s to Futures 2025-07-18 2025 CO CSI Senior LC State Championshipsvenue

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

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 24.70 flat 200 Free Relay 2025-12-07 RAFC Winter Classic
50 Freestyle SCY 23.80 flying 200 Free Relay (leg 2) 2026-03-26 2026 Four Corner Speedo Sectionals - Carmel -
50 Freestyle SCY 24.33 flying 200 Medley Relay (leg 4) 2025-03-27 2025 Four Corners Speedo Sectionals - Austin
100 Freestyle SCY 52.58 flying 400 Free Relay (leg 2) 2025-03-02 2025 CO CSI 14&U Age Group Championships
100 Freestyle SCY 52.62 flying 400 Medley Relay (leg 4) 2025-03-30 2025 Four Corners Speedo Sectionals - Austin
200 Freestyle SCY 1:57.79 flat 800 Free Relay 2026-03-28 2026 Four Corner Speedo Sectionals - Carmel -
200 Freestyle SCY 1:59.87 flying 800 Free Relay (leg 2) 2025-03-29 2025 Four Corners Speedo Sectionals - Austin
50 Backstroke SCY 26.49 flat 200 Medley Relay 2026-03-26 2026 Four Corner Speedo Sectionals - Carmel -
100 Backstroke SCY 57.97 flat 400 Medley Relay 2026-03-29 2026 Four Corner Speedo Sectionals - Carmel -
50 Butterfly SCY 31.98 flying 200 Medley Relay (leg 3) 2021-11-07 2021 CO COSA Mountain High Point Challenge
50 Freestyle LCM 29.00 flat 200 Free Relay 2025-06-13 2025 TAC TITANS Triangle Classic
50 Freestyle LCM 28.44 flying 200 Free Relay (leg 2) 2026-06-20 2026 CO Falfins Long Course Open
100 Freestyle LCM 1:00.60 flying 400 Free Relay (leg 2) 2025-07-17 2025 CO CSI Senior LC State Championships
50 Backstroke LCM 33.26 flat 200 Medley Relay 2025-01-04 2025 CO TOPS Long Course Invite
100 Backstroke LCM 1:07.29 flat 400 Medley Relay 2026-07-16 2026 CO CSI Senior LCM State 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.

IMX / IMR

IMX 15-16 · SCY

5049 points (6/6 events)

EventTime Points
500 FR SCY 5:17.38 851
200 BK SCY 2:03.32 960
200 BR SCY 2:44.79 606
200 FL SCY 2:12.21 832
200 IM SCY 2:09.60 888
400 IM SCY 4:34.51 912

IMR 15-16 · SCY

4248 points (5/5 events)

EventTime Points
200 FR SCY 1:59.16 825
100 BK SCY 56.22 993
100 BR SCY 1:13.74 668
100 FL SCY 58.35 874
200 IM SCY 2:09.60 888

Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.

PR splits

100 Freestyle SCY 51.79

24.75
27.04

Front half 24.75s · back half 27.04s

200 Freestyle SCY 1:59.16 split/total mismatch

27.57
30.57
30.60
30.42

500 Freestyle SCY 5:17.38 split/total mismatch

28.53
32.12
32.47
32.74
32.69
32.33
31.53
31.92
31.67
31.38

100 Backstroke SCY 56.22 split/total mismatch

26.90
2.42

Front half 26.90s · back half 29.32s

200 Backstroke SCY 2:03.32 split/total mismatch

28.29
31.50
32.21
31.32

100 Breaststroke SCY 1:13.74

34.88
38.86

Front half 34.88s · back half 38.86s

200 Breaststroke SCY 2:44.79

37.37
42.27
43.17
41.98

Front half 79.64s · back half 85.15s

100 Butterfly SCY 58.35

26.70
31.65

Front half 26.70s · back half 31.65s

200 Butterfly SCY 2:12.21

28.93
33.21
34.79
35.28

Front half 62.14s · back half 70.07s

100 Individual Medley SCY 1:06.78

30.18
36.60

Front half 30.18s · back half 36.60s

200 Individual Medley SCY 2:09.60

27.79
33.64
39.03
29.14

Front half 61.43s · back half 68.17s

400 Individual Medley SCY 4:34.51

28.59
33.09
35.41
34.66
41.29
40.16
31.02
30.29

Front half 131.75s · back half 142.76s

100 Freestyle LCM 1:02.24

29.62
32.62

Front half 29.62s · back half 32.62s

200 Freestyle LCM 2:17.75

32.15
35.64
35.54
34.42

Front half 67.79s · back half 69.96s

400 Freestyle LCM 4:59.96

34.60
37.18
38.48
38.31
38.39
38.64
74.36

100 Backstroke LCM 1:06.40

32.04
34.36

Front half 32.04s · back half 34.36s

200 Backstroke LCM 2:24.31

33.54
37.51
36.69
36.57

Front half 71.05s · back half 73.26s

100 Breaststroke LCM 1:23.32

40.52
42.80

Front half 40.52s · back half 42.80s

200 Breaststroke LCM 3:06.12

43.68
46.29
49.00
47.15

Front half 89.97s · back half 96.15s

100 Butterfly LCM 1:07.98

31.11
36.87

Front half 31.11s · back half 36.87s

200 Butterfly LCM 2:58.90

38.62
43.79
49.66
46.83

Front half 82.41s · back half 96.49s

200 Individual Medley LCM 2:28.15

30.67
37.43
45.59
34.46

Front half 68.10s · back half 80.05s

400 Individual Medley LCM 5:22.65

32.11
37.56
42.22
41.90
47.10
47.28
37.86
36.62

Front half 153.79s · back half 168.86s

Reaction time

fastest 0.70s average 0.769s slowest 0.86s 9 electronic starts

Start reaction over time faster starts higher

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
DateEventCourse TimeAge RoundMeet

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.

50 Freestyle SCY 24.11 46 swims
100 Freestyle SCY 51.79 35 swims
200 Freestyle SCY 1:59.16 11 swims
500 Freestyle SCY 5:17.38 11 swims
1000 Freestyle SCY 11:33.83 1 swim
50 Backstroke SCY 29.48 15 swims
100 Backstroke SCY 56.22 42 swims
200 Backstroke SCY 2:03.32 24 swims
50 Breaststroke SCY 35.75 8 swims
100 Breaststroke SCY 1:13.74 13 swims
200 Breaststroke SCY 2:44.79 2 swims
50 Butterfly SCY 28.86 17 swims
100 Butterfly SCY 58.35 48 swims
200 Butterfly SCY 2:12.21 14 swims
100 Individual Medley SCY 1:06.78 17 swims
200 Individual Medley SCY 2:09.60 34 swims
400 Individual Medley SCY 4:34.51 19 swims
50 Freestyle LCM 28.25 28 swims
100 Freestyle LCM 1:02.24 26 swims
200 Freestyle LCM 2:17.75 19 swims
400 Freestyle LCM 4:59.96 2 swims
50 Backstroke LCM 31.96 16 swims
100 Backstroke LCM 1:06.40 33 swims
200 Backstroke LCM 2:24.31 24 swims
50 Breaststroke LCM 43.46 9 swims
100 Breaststroke LCM 1:23.32 11 swims
200 Breaststroke LCM 3:06.12 2 swims
50 Butterfly LCM 31.11 16 swims
100 Butterfly LCM 1:07.98 25 swims
200 Butterfly LCM 2:58.90 1 swim
200 Individual Medley LCM 2:28.15 28 swims
400 Individual Medley LCM 5:22.65 12 swims