swimstats

Annika Byyny

Fage 17COMTPCSESTUTJCCTOPS

526 plausible swims · 89 meets · 2018-10-27 → 2026-07-23

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.65 AAA+0.86s to AAAA·Sectionals ✓+0.76s to Futures 2026-03-29 2026 Four Corner Speedo Sectionals - Carmel -fast pool
100 Freestyle SCY 53.73 AAA+2.04s to AAAA·Sectionals ✓+1.84s to Futures 2026-07-23 2026 TOPS SCY Spectacular
200 Freestyle SCY 1:58.68 AA+1.69s to AAA·Sectionals ✓+6.39s to Futures 2026-03-27 2026 Four Corner Speedo Sectionals - Carmel -fast pool
500 Freestyle SCY 5:37.78 A+7.79s to AA·+8.39s to Sectionals 2024-11-01 2024 CO TOPS Denver Invitationalvenue
1650 Freestyle SCY 20:55.89 BB+59.50s to A·+109.20s to Sectionals 2022-10-14 2022 CO MACS Fall Invitationalslow pool
50 Backstroke SCY 31.63 BB+1.44s to A·+5.34s to Futures 2021-12-03 2021 CO CSI Pioneer Openvenue
100 Backstroke SCY 1:00.13 AA+1.64s to AAA·Sectionals ✓+3.04s to Futures 2026-03-27 2026 Four Corner Speedo Sectionals - Carmel -fast pool
200 Backstroke SCY 2:13.10 A+0.31s to AA·Sectionals ✓+8.91s to Futures 2024-12-06 2024 CO CSI Pioneer Openvenue
50 Breaststroke SCY 40.95 B+2.86s to BB·+11.16s to Futures 2021-11-13 2021 CO Jeffco Pineapple Openslow pool
100 Breaststroke SCY 1:21.34 B+1.85s to BB·+10.75s to Sectionals 2024-09-21 2024 CO TOPS & FST Pentathlonvenue
200 Breaststroke SCY 2:53.25 BB+13.16s to A·+20.46s to Sectionals 2023-01-22 2023 CO TOPS Colorado Openvenue
50 Butterfly SCY 28.63 A+0.04s to AA·+2.94s to Futures 2021-12-05 2021 CO CSI Pioneer Openvenue
100 Butterfly SCY 57.44 AAA+1.85s to AAAA·Sectionals ✓+0.85s to Futures 2026-07-22 2026 TOPS SCY Spectacular
200 Butterfly SCY 2:07.53 AAA+3.74s to AAAA·Sectionals ✓+2.14s to Futures 2026-03-26 2026 Four Corner Speedo Sectionals - Carmel -fast pool
100 Individual Medley SCY 1:07.23 2024-09-21 2024 CO TOPS & FST Pentathlonvenue
200 Individual Medley SCY 2:13.82 AA+3.23s to AAA·Sectionals ✓+7.43s to Futures 2026-02-07 2026 CO OB Centennial A-League Championshipsvenue
400 Individual Medley SCY 5:09.90 BB+6.41s to A·+18.31s to Sectionals 2023-03-03 2023 CO CSI SCY 14&U Silver Statevenue
50 Freestyle LCM 28.05 AAA+0.96s to AAAA·Sectionals ✓+0.66s to Futures 2026-07-19 2026 CA/NV Summer Speedo Sectionals @ BREA -venue
100 Freestyle LCM 1:00.69 AAA+2.00s to AAAA·Sectionals ✓+1.40s to Futures 2026-07-16 2026 CA/NV Summer Speedo Sectionals @ BREA -venue
200 Freestyle LCM 2:15.71 AA+2.62s to AAA·Sectionals ✓+7.92s to Futures 2026-07-17 2026 CA/NV Summer Speedo Sectionals @ BREA -venue
400 Freestyle LCM 5:00.74 A+6.85s to AA·+8.95s to Sectionals 2026-06-26 2026 CO Zone 2 District Meet--DUvenue
1500 Freestyle LCM 21:11.94 BB+60.05s to A·+110.85s to Sectionals 2023-05-21 2023 CO Hilltopper Invitevenue
50 Backstroke LCM 34.42 A+0.43s to AA·+3.53s to Futures 2026-04-11 2026 CO TOPS SBL Pentathlon 13&Ovenue
100 Backstroke LCM 1:11.21 AA+2.82s to AAA·Sectionals ✓+4.42s to Futures 2026-06-13 2026 CO CSI Long Course Openfast pool
200 Backstroke LCM 2:36.68 A+1.69s to AA·+3.29s to Sectionals 2026-06-27 2026 CO Zone 2 District Meet--DUvenue
50 Breaststroke LCM 43.83 B+0.84s to BB·+9.04s to Futures 2025 CO TOPS Suburban League Pentathlonvenue
100 Breaststroke LCM 1:32.42 B+1.13s to BB·+11.43s to Sectionals 2026-06-27 2026 CO Zone 2 District Meet--DUvenue
200 Breaststroke LCM 3:12.45 BB+9.86s to A·+17.59s to Sectionals 2026-06-26 2026 CO Zone 2 District Meet--DUvenue
50 Butterfly LCM 31.19 AA+0.60s to AAA·+1.70s to Futures 2026-04-25 2026 CO Arena Catch Me If You Canvenue
100 Butterfly LCM 1:05.95 AAA+2.66s to AAAA·Sectionals ✓+1.26s to Futures 2026-07-18 2026 CA/NV Summer Speedo Sectionals @ BREA -venue
200 Butterfly LCM 2:28.76 AA+2.27s to AAA·Sectionals ✓+6.87s to Futures 2026-07-16 2026 CA/NV Summer Speedo Sectionals @ BREA -venue
200 Individual Medley LCM 2:34.45 AA+4.56s to AAA·Sectionals ✓+8.26s to Futures 2026-07-19 2026 CA/NV Summer Speedo Sectionals @ BREA -venue
400 Individual Medley LCM 5:37.31 A+4.72s to AA·+4.82s to Sectionals 2025-07-24 2025 TNAQ Senior Summer Showdownvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

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 25.20 flying 200 Medley Relay (leg 4) 2025-03-27 2025 Four Corners Speedo Sectionals - Austin
50 Freestyle SCY 24.80 flying 200 Free Relay (leg 3) 2025-03-27 2025 Four Corners Speedo Sectionals - Austin
100 Freestyle SCY 56.67 flying 400 Medley Relay (leg 4) 2024-11-01 2024 CO TOPS Denver Invitational
100 Freestyle SCY 53.77 flying 400 Free Relay (leg 3) 2026-03-27 2026 Four Corner Speedo Sectionals - Carmel -
50 Backstroke SCY 29.24 flat 200 Medley Relay 2024-11-02 2024 CO TOPS Denver Invitational
50 Butterfly SCY 26.11 flying 200 Medley Relay (leg 3) 2026-03-26 2026 Four Corner Speedo Sectionals - Carmel -
100 Butterfly SCY 58.34 flying 400 Medley Relay (leg 3) 2026-03-29 2026 Four Corner Speedo Sectionals - Carmel -
50 Freestyle LCM 1:07.41 flat 200 Free Relay 2021-07-11 2021 CO Zone 2 Age Group Meet
50 Freestyle LCM 27.94 flying 200 Free Relay (leg 2) 2025-07-23 2025 TNAQ Senior Summer Showdown
50 Freestyle LCM 23.85 flying 200 Medley Relay (leg 4) 2026-01-04 2026 CO TOPS Long Course Invite
100 Freestyle LCM 1:04.29 flat 400 Free Relay 2024-07-18 2024 CO CSI Senior LC Championships
100 Freestyle LCM 1:01.74 flying 400 Free Relay (leg 3) 2026-07-18 2026 CA/NV Summer Speedo Sectionals @ BREA -
100 Freestyle LCM 1:00.19 flying 400 Medley Relay (leg 4) 2026-07-19 2026 CA/NV Summer Speedo Sectionals @ BREA -
200 Freestyle LCM 2:12.51 flying 800 Free Relay (leg 4) 2026-07-17 2026 CA/NV Summer Speedo Sectionals @ BREA -
50 Butterfly LCM 29.33 flying 200 Medley Relay (leg 3) 2026-07-16 2026 CA/NV Summer Speedo Sectionals @ BREA -
100 Butterfly LCM 1:08.76 flying 400 Medley Relay (leg 3) 2025-07-26 2025 TNAQ Senior Summer Showdown

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 · LCM

4220 points (6/6 events)

EventTime Points
400 FR LCM 5:00.74 684
200 BK LCM 2:36.68 702
200 BR LCM 3:12.45 548
200 FL LCM 2:28.76 805
200 IM LCM 2:34.45 776
400 IM LCM 5:37.31 705

IMR 17-18 · SCY

3702 points (5/5 events)

EventTime Points
200 FR SCY 1:58.68 804
100 BK SCY 1:00.13 764
100 BR SCY 1:21.34 477
100 FL SCY 57.44 887
200 IM SCY 2:13.82 770

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

PR splits

100 Freestyle SCY 53.73

25.92
27.81

Front half 25.92s · back half 27.81s

200 Freestyle SCY 1:58.68

27.67
30.44
30.56
30.01

Front half 58.11s · back half 60.57s

500 Freestyle SCY 5:37.78

29.09
32.67
33.40
33.99
34.22
34.94
34.73
35.29
35.35
34.10

Front half 163.37s · back half 174.41s

1650 Freestyle SCY 20:55.89

31.96
36.12
36.92
37.49
37.77
37.73
37.82
37.82
38.33
38.45
38.35
38.49
38.48
38.53
38.52
38.46
38.48
38.70
39.01
38.77
38.64
38.41
38.63
38.70
38.76
38.94
38.83
38.39
38.66
38.59
38.78
38.13
36.23

100 Backstroke SCY 1:00.13

28.88
31.25

Front half 28.88s · back half 31.25s

200 Backstroke SCY 2:13.10

31.39
33.81
34.30
33.60

Front half 65.20s · back half 67.90s

100 Breaststroke SCY 1:21.34

39.27
42.07

Front half 39.27s · back half 42.07s

200 Breaststroke SCY 2:53.25

39.23
43.82
45.16
45.04

Front half 83.05s · back half 90.20s

100 Butterfly SCY 57.44

26.80
30.64

Front half 26.80s · back half 30.64s

200 Butterfly SCY 2:07.53

28.61
32.97
33.15
32.80

Front half 61.58s · back half 65.95s

100 Individual Medley SCY 1:07.23

29.78
37.45

Front half 29.78s · back half 37.45s

200 Individual Medley SCY 2:13.82

28.04
34.25
40.33
31.20

Front half 62.29s · back half 71.53s

400 Individual Medley SCY 5:09.90

32.60
37.90
39.62
39.24
44.61
45.82
36.01
34.10

Front half 149.36s · back half 160.54s

100 Freestyle LCM 1:00.69 RT 0.77s

29.47
31.22

Front half 29.47s · back half 31.22s

200 Freestyle LCM 2:15.71 RT 0.75s

30.75
33.57
35.78
35.61

Front half 64.32s · back half 71.39s

400 Freestyle LCM 5:00.74

34.63
38.92
38.51
39.12
37.55
37.86
37.33
36.82

Front half 151.18s · back half 149.56s

1500 Freestyle LCM 21:11.94

77.00
84.65
85.06
84.63
84.92
85.40
85.29
85.37
85.22
85.62
85.99
86.73
86.25
85.75
84.06

100 Backstroke LCM 1:11.21

34.66
36.55

Front half 34.66s · back half 36.55s

200 Backstroke LCM 2:36.68

37.90
39.70
39.74
39.34

Front half 77.60s · back half 79.08s

100 Breaststroke LCM 1:32.42

44.25
48.17

Front half 44.25s · back half 48.17s

200 Breaststroke LCM 3:12.45

43.92
49.41
49.53
49.59

Front half 93.33s · back half 99.12s

100 Butterfly LCM 1:05.95 RT 0.76s

30.37
35.58

Front half 30.37s · back half 35.58s

200 Butterfly LCM 2:28.76 RT 0.76s

33.38
37.85
38.89
38.64

Front half 71.23s · back half 77.53s

200 Individual Medley LCM 2:34.45 RT 0.63s

32.36
38.65
48.64
34.80

Front half 71.01s · back half 83.44s

400 Individual Medley LCM 5:37.31 RT 0.69s

34.54
39.62
42.07
42.77
49.65
51.01
40.18
37.47

Front half 159.00s · back half 178.31s

Reaction time

fastest 0.63s average 0.726s slowest 0.79s 12 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 24.65 26 swims
100 Freestyle SCY 53.73 29 swims
200 Freestyle SCY 1:58.68 18 swims
500 Freestyle SCY 5:37.78 8 swims
1650 Freestyle SCY 20:55.89 1 swim
50 Backstroke SCY 31.63 12 swims
100 Backstroke SCY 1:00.13 34 swims
200 Backstroke SCY 2:13.10 20 swims
50 Breaststroke SCY 40.95 5 swims
100 Breaststroke SCY 1:21.34 7 swims
200 Breaststroke SCY 2:53.25 2 swims
50 Butterfly SCY 28.63 14 swims
100 Butterfly SCY 57.44 50 swims
200 Butterfly SCY 2:07.53 22 swims
100 Individual Medley SCY 1:07.23 10 swims
200 Individual Medley SCY 2:13.82 22 swims
400 Individual Medley SCY 5:09.90 5 swims
50 Freestyle LCM 28.05 26 swims
100 Freestyle LCM 1:00.69 22 swims
200 Freestyle LCM 2:15.71 15 swims
400 Freestyle LCM 5:00.74 10 swims
1500 Freestyle LCM 21:11.94 1 swim
50 Backstroke LCM 34.42 10 swims
100 Backstroke LCM 1:11.21 32 swims
200 Backstroke LCM 2:36.68 18 swims
50 Breaststroke LCM 43.83 4 swims
100 Breaststroke LCM 1:32.42 9 swims
200 Breaststroke LCM 3:12.45 2 swims
50 Butterfly LCM 31.19 12 swims
100 Butterfly LCM 1:05.95 28 swims
200 Butterfly LCM 2:28.76 21 swims
200 Individual Medley LCM 2:34.45 19 swims
400 Individual Medley LCM 5:37.31 7 swims