Sienna Halleen

Fage 16COMTNMFLFNUN

371 plausible swims · 62 meets · 2021-07-09 → 2026-08-01

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 27.91 BB+0.52s to A·+1.82s to Sectionals 2025-01-25 2025 CO FAST Winter Openvenue
100 Freestyle SCY 58.72 A+1.73s to AA·+2.23s to Sectionals 2025-01-01 2025 CO TOPS Denver Invitational
200 Freestyle SCY 2:04.07 A+1.38s to AA·+1.68s to Sectionals 2026-03-13 2026 NW Spring Speedo Sectionals - Boisevenue
500 Freestyle SCY 5:14.49 AAA+12.50s to AAAA·Sectionals ✓+11.90s to Futures 2025-10-26 2025 CO Falfins Brute Squad
1000 Freestyle SCY 11:07.62 AA+9.03s to AAA·Sectionals ✓+47.13s to Futures 2026-03-12 2026 NW Spring Speedo Sectionals - Boisevenue
1650 Freestyle SCY 18:35.52 AA+12.93s to AAA·Sectionals ✓+81.13s to Futures 2026-03-15 2026 NW Spring Speedo Sectionals - Boisevenue
50 Backstroke SCY 35.26 B+2.47s to BB·+8.97s to Futures 2023-03-11 2023 CO Zone 5 Championshipsvenue
100 Backstroke SCY 1:13.11 B+3.52s to BB·+11.72s to Sectionals 2023-10-21 2023 CO MACS Fall Invitationalvenue
200 Backstroke SCY 2:35.43 B+4.54s to BB·+22.14s to Sectionals 2024-11-16 2024 CO TOPS Fall Invitevenue
50 Breaststroke SCY 39.15 B+0.76s to BB·+9.36s to Futures 2022-12-11 2022 CO Falfins Holiday Openvenue
100 Breaststroke SCY 1:18.93 BB+4.74s to A·+8.34s to Sectionals 2025-01-01 Colorado Swimming Championship Meet
200 Breaststroke SCY 2:52.15 BB+11.46s to A·+19.36s to Sectionals 2024-10-20 2024 CO MACS Fall Invitationalvenue
50 Butterfly SCY 29.66 A+0.87s to AA·+3.97s to Futures 2025-12-21 2025 CO Falfins Holiday Openvenue
100 Butterfly SCY 1:05.96 BB+1.87s to A·+4.87s to Sectionals 2025-01-01 2025 CO TOPS Denver Invitational
200 Butterfly SCY 2:24.35 BB+1.76s to A·+8.16s to Sectionals 2025-01-01 2025 CO TOPS Denver Invitational
100 Individual Medley SCY 1:15.64 2022-12-11 2022 CO Falfins Holiday Openvenue
200 Individual Medley SCY 2:28.47 BB+5.08s to A·+11.98s to Sectionals 2025-01-24 2025 CO FAST Winter Openvenue
400 Individual Medley SCY 5:12.92 BB+5.93s to A·+21.33s to Sectionals 2025-01-25 2025 CO FAST Winter Openvenue
50 Freestyle LCM 30.93 A+1.04s to AA·+1.34s to Sectionals 2026-04-26 2026 CO Steve Drozda LC Shotgunvenue
100 Freestyle LCM 1:06.78 A+2.29s to AA·+2.39s to Sectionals 2026-04-25 2026 CO Steve Drozda LC Shotgunvenue
200 Freestyle LCM 2:22.14 A+2.85s to AA·+3.15s to Sectionals 2026-01-01 Finals - WZ LCM Senior Champs 2026 - copied - 2026-07-28 to 2026-08-01
400 Freestyle LCM 4:51.83 AA+9.74s to AAA·+0.04s to Sectionals 2026-01-01 Finals - WZ LCM Senior Champs 2026 - copied - 2026-07-28 to 2026-08-01
800 Freestyle LCM 9:58.56 AA+16.17s to AAA·Sectionals ✓+44.77s to Futures 2026-01-01 Finals - WZ LCM Senior Champs 2026 - copied - 2026-07-28 to 2026-08-01
1500 Freestyle LCM 19:00.20 AA+20.31s to AAA·Sectionals ✓+80.01s to Futures 2026-01-01 Finals - WZ LCM Senior Champs 2026 - copied - 2026-07-28 to 2026-08-01
100 Backstroke LCM 1:19.33 BB+4.34s to A·+7.94s to Sectionals 2025-06-21 2025 Falfins Long Course Openvenue
200 Backstroke LCM 2:55.65 B+1.16s to BB·+22.26s to Sectionals 2025-04-26 2025 CO FST Spring LC Feverfast pool
50 Breaststroke LCM 50.11 +3.22s to B·+15.32s to Futures 2022-05-22 2022 CO ACES Spring Invitevenue
100 Breaststroke LCM 1:29.10 BB+4.01s to A·+8.11s to Sectionals 2025-06-21 2025 Falfins Long Course Openvenue
200 Breaststroke LCM 3:16.79 BB+14.40s to A·+21.93s to Sectionals 2025-05-18 2025 CO ACES Spring Invitevenue
50 Butterfly LCM 32.22 A+0.03s to AA·+2.73s to Futures 2026-06-20 2026 CO Falfins Long Course Openvenue
100 Butterfly LCM 1:15.41 BB+3.02s to A·+6.12s to Sectionals 2026-06-21 2026 CO Falfins Long Course Openvenue
200 Butterfly LCM 2:54.55 BB+13.26s to A·+20.26s to Sectionals 2024-05-26 13th Annual Speedo Arizona Invitationalvenue
200 Individual Medley LCM 2:47.13 BB+2.74s to A·+10.14s to Sectionals 2026-05-16 2026 CO ACES Spring Invitevenue
400 Individual Medley LCM 5:40.24 A+5.15s to AA·+7.75s to Sectionals 2026-07-17 2026 CO CSI Senior LCM 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 28.12 flat 200 Free Relay 2024-01-20 2024 CO FAST Winter Open
50 Freestyle SCY 27.68 flying 200 Free Relay (leg 4) 2023-12-09 2023 CO Falfins Holiday Open
50 Freestyle SCY 27.15 flying 200 Medley Relay (leg 4) 2024-01-21 2024 CO FAST Winter Open
100 Freestyle SCY 57.38 flying 400 Free Relay (leg 3) 2026-03-13 2026 NW Spring Speedo Sectionals - Boise
100 Freestyle SCY 57.82 flying 400 Medley Relay (leg 4) 2026-03-15 2026 NW Spring Speedo Sectionals - Boise
50 Backstroke SCY 26.83 flat 200 Medley Relay 2025-12-21 2025 CO Falfins Holiday Open
50 Butterfly SCY 30.47 flying 200 Medley Relay (leg 3) 2024-12-15 2024 CO Falfins Holiday Open
50 Freestyle LCM 30.15 flying 200 Free Relay (leg 3) 2026-07-30 Finals - WZ LCM Senior Champs 2026 - copied
100 Freestyle LCM 1:07.17 flying 400 Medley Relay (leg 4) 2024-07-18 2024 CO CSI Senior LC Championships
100 Freestyle LCM 1:05.04 flying 400 Free Relay (leg 3) 2026-07-31 Finals - WZ LCM Senior Champs 2026 - copied
50 Butterfly LCM 33.76 flying 200 Medley Relay (leg 3) 2025-06-22 2025 Falfins Long Course Open

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

3729 points (6/6 events)

EventTime Points
500 FR SCY 5:14.49 874
200 BK SCY 2:35.43 479
200 BR SCY 2:52.15 531
200 FL SCY 2:24.35 639
200 IM SCY 2:28.47 590
400 IM SCY 5:12.92 616

IMR 15-16 · LCM

3059 points (5/5 events)

EventTime Points
200 FR LCM 2:22.14 711
100 BK LCM 1:19.33 554
100 BR LCM 1:29.10 572
100 FL LCM 1:15.41 591
200 IM LCM 2:47.13 631

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

PR splits

200 Freestyle SCY 2:04.07

28.87
31.13
32.09
31.98

Front half 60.00s · back half 64.07s

1000 Freestyle SCY 11:07.62

30.43
33.01
33.02
33.37
33.44
33.87
33.76
33.62
33.35
33.92
33.48
33.71
33.86
33.90
34.01
33.51
33.99
33.81
33.28
32.28

Front half 331.79s · back half 335.83s

1650 Freestyle SCY 18:35.52

30.91
33.28
33.99
33.94
34.15
34.00
34.04
33.77
34.11
34.37
34.06
34.08
33.93
33.83
34.03
34.11
33.86
33.60
34.31
33.83
33.95
33.63
34.31
34.05
33.82
34.15
33.94
33.85
33.74
34.05
33.70
33.75
32.38

100 Backstroke SCY 1:13.11

35.76
37.35

Front half 35.76s · back half 37.35s

200 Backstroke SCY 2:35.43

37.50
39.41
39.96
38.56

Front half 76.91s · back half 78.52s

200 Breaststroke SCY 2:52.15

38.52
43.77
45.48
44.38

Front half 82.29s · back half 89.86s

100 Individual Medley SCY 1:15.64

35.10
40.54

Front half 35.10s · back half 40.54s

200 Individual Medley SCY 2:28.47

31.20
38.23
44.93
34.11

Front half 69.43s · back half 79.04s

400 Individual Medley SCY 5:12.92

32.52
38.59
40.13
39.41
46.30
46.03
36.26
33.68

Front half 150.65s · back half 162.27s

100 Freestyle LCM 1:06.78

32.15
34.63

Front half 32.15s · back half 34.63s

200 Freestyle LCM 2:22.14

32.34
35.92
37.03
36.85

Front half 68.26s · back half 73.88s

400 Freestyle LCM 4:51.83

33.17
35.82
37.13
37.41
37.48
37.50
37.50
35.82

Front half 143.53s · back half 148.30s

800 Freestyle LCM 9:58.56

33.70
36.71
37.47
37.91
37.88
37.82
37.78
37.96
37.96
37.82
38.00
37.88
37.74
38.03
37.77
36.13

Front half 297.23s · back half 301.33s

1500 Freestyle LCM 19:00.20

34.73
37.59
38.01
38.25
37.95
38.04
38.47
38.00
37.94
38.07
37.83
37.93
37.65
38.03
38.28
37.94
38.48
38.01
38.23
38.09
38.53
38.71
38.31
38.62
38.42
38.41
38.76
38.67
37.90
36.35

Front half 566.77s · back half 573.43s

100 Backstroke LCM 1:19.33

38.41
40.92

Front half 38.41s · back half 40.92s

200 Backstroke LCM 2:55.65

43.25
43.65
45.38
43.37

Front half 86.90s · back half 88.75s

100 Breaststroke LCM 1:29.10

41.53
47.57

Front half 41.53s · back half 47.57s

200 Breaststroke LCM 3:16.79

94.74
102.05

Front half 94.74s · back half 102.05s

100 Butterfly LCM 1:15.41

35.05
40.36

Front half 35.05s · back half 40.36s

200 Butterfly LCM 2:54.55

82.51
92.04

Front half 82.51s · back half 92.04s

200 Individual Medley LCM 2:47.13

79.89
87.24

Front half 79.89s · back half 87.24s

400 Individual Medley LCM 5:40.24

34.72
40.36
44.00
43.08
51.00
52.20
38.50
36.38

Front half 162.16s · back half 178.08s

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 27.91 20 swims
100 Freestyle SCY 58.72 19 swims
200 Freestyle SCY 2:04.07 24 swims
500 Freestyle SCY 5:14.49 24 swims
1000 Freestyle SCY 11:07.62 2 swims
1650 Freestyle SCY 18:35.52 4 swims
50 Backstroke SCY 35.26 6 swims
100 Backstroke SCY 1:13.11 12 swims
200 Backstroke SCY 2:35.43 8 swims
50 Breaststroke SCY 39.15 6 swims
100 Breaststroke SCY 1:18.93 13 swims
200 Breaststroke SCY 2:52.15 7 swims
50 Butterfly SCY 29.66 7 swims
100 Butterfly SCY 1:05.96 20 swims
200 Butterfly SCY 2:24.35 10 swims
100 Individual Medley SCY 1:15.64 7 swims
200 Individual Medley SCY 2:28.47 14 swims
400 Individual Medley SCY 5:12.92 7 swims
50 Freestyle LCM 30.93 13 swims
100 Freestyle LCM 1:06.78 20 swims
200 Freestyle LCM 2:22.14 14 swims
400 Freestyle LCM 4:51.83 18 swims
800 Freestyle LCM 9:58.56 8 swims
1500 Freestyle LCM 19:00.20 6 swims
100 Backstroke LCM 1:19.33 16 swims
200 Backstroke LCM 2:55.65 5 swims
50 Breaststroke LCM 50.11 1 swim
100 Breaststroke LCM 1:29.10 10 swims
200 Breaststroke LCM 3:16.79 4 swims
50 Butterfly LCM 32.22 5 swims
100 Butterfly LCM 1:15.41 14 swims
200 Butterfly LCM 2:54.55 6 swims
200 Individual Medley LCM 2:47.13 12 swims
400 Individual Medley LCM 5:40.24 9 swims