swimstats

Sienna Hermann

Fage 10FLGANCGCATLCAC

58 plausible swims · 11 meets · 2024-04-06 → 2026-05-17

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 28.45 AAA+0.06s to AAAA 2026-01-17 GSA January Jump Start 2026 venue
100 Freestyle SCY 1:01.59 AAAA 2026-01-18 GSA January Jump Start 2026 venue
200 Freestyle SCY 2:17.64 AAA+1.45s to AAAA 2026-01-18 GSA January Jump Start 2026 venue
1000 Freestyle SCY 12:58.16 2025-09-27 EAJ Speedo September Meet 2025 venue
50 Backstroke SCY 38.51 BB+0.52s to A 2024-10-13 2024 Swim Atlanta October Invite venue
100 Backstroke SCY 1:12.25 AAA+1.66s to AAAA 2026-01-17 GSA January Jump Start 2026 venue
200 Backstroke SCY 2:56.80 2024-10-13 2024 Swim Atlanta October Invite venue
50 Breaststroke SCY 38.25 AAA+1.36s to AAAA 2026-01-18 GSA January Jump Start 2026 venue
100 Breaststroke SCY 1:29.26 A+0.17s to AA 2025-10-11 2025 FAST Pumpkin Plunge venue
50 Butterfly SCY 32.06 AAA+0.77s to AAAA 2025-10-11 2025 FAST Pumpkin Plunge venue
100 Individual Medley SCY 1:12.04 AAA+0.55s to AAAA 2026-01-17 GSA January Jump Start 2026 venue
200 Individual Medley SCY 2:36.58 AAA+3.69s to AAAA 2026-01-19 GSA January Jump Start 2026 venue
50 Freestyle LCM 36.02 A+0.93s to AA 2024-07-19 2024 GA AG LC Championship July 18-21 2024 venue
100 Freestyle LCM 1:14.09 AAA+3.20s to AAAA 2025-07-11 2025 GCAT's Last Chance Long Course Meet
200 Freestyle LCM 2:49.41 AA+5.92s to AAA 2024-07-21 2024 GA AG LC Championship July 18-21 2024 venue
400 Freestyle LCM 5:23.18 AAAA 2026-05-17 2026 PSA May Invite fast pool
50 Backstroke LCM 42.81 A+1.22s to AA 2024-07-21 2024 GA AG LC Championship July 18-21 2024 venue
100 Backstroke LCM 1:30.75 A+0.36s to AA 2024-07-19 2024 GA AG LC Championship July 18-21 2024 venue
200 Backstroke LCM 3:12.15 2025-01-01 GCAT IMXEXTREME
50 Breaststroke LCM 1:00.42 B+4.93s to BB 2024-04-06 EAJ Spring into Long Course slow pool
100 Breaststroke LCM 1:56.14 BB+7.65s to A 2024-07-20 2024 GA AG LC Championship July 18-21 2024 venue
50 Butterfly LCM 37.73 AA+0.44s to AAA 2025-07-11 2025 GCAT's Last Chance Long Course Meet
100 Butterfly LCM 1:24.62 AAA+3.63s to AAAA 2026-05-17 2026 PSA May Invite fast pool
200 Individual Medley LCM 3:20.68 A+7.19s to AA 2024-07-20 2024 GA AG LC Championship July 18-21 2024 venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.

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 28.32 flying 200 Free Relay (leg 2) 2026-01-18 GSA January Jump Start 2026
50 Backstroke SCY 33.45 flat 200 Medley Relay 2026-01-17 GSA January Jump Start 2026
50 Backstroke LCM 41.89 flat 200 Medley Relay 2024-07-21 2024 GA AG LC Championship July 18-21 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 10 & under · SCY

3543 points (4/5 events — incomplete)

EventTime Points
200 FR SCY 2:17.64 968
100 BK SCY 1:12.25 932
100 BR SCY 1:29.26 725
200 IM SCY 2:36.58 918
100 FL SCY— 0

IMR 10 & under · SCY

4397 points (5/5 events)

EventTime Points
100 FR SCY 1:01.59 1009
50 BK SCY 38.51 606
50 BR SCY 38.25 897
50 FL SCY 32.06 929
100 IM SCY 1:12.04 956

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

PR splits

100 Freestyle SCY 1:01.59

29.11
32.48

Front half 29.11s · back half 32.48s

200 Freestyle SCY 2:17.64

30.61
35.22
36.47
35.34

Front half 65.83s · back half 71.81s

1000 Freestyle SCY 12:58.16

33.13
38.42
39.05
39.16
39.15
39.99
40.01
38.72
39.28
39.56
39.78
38.96
39.49
40.02
39.62
39.45
39.92
39.00
39.32
36.13

Front half 386.47s · back half 391.69s

100 Backstroke SCY 1:12.25

34.65
37.60

Front half 34.65s · back half 37.60s

200 Backstroke SCY 2:56.80 RT 0.82s

42.42
45.88
45.80
42.70

Front half 88.30s · back half 88.50s

100 Breaststroke SCY 1:29.26

42.21
47.05

Front half 42.21s · back half 47.05s

100 Individual Medley SCY 1:12.04

33.22
38.82

Front half 33.22s · back half 38.82s

200 Individual Medley SCY 2:36.58

32.19
40.94
48.33
35.12

Front half 73.13s · back half 83.45s

200 Freestyle LCM 2:49.41 RT 0.48s

81.65
87.76

Front half 81.65s · back half 87.76s

400 Freestyle LCM 5:23.18

35.22
40.96
41.67
41.13
42.11
42.81
40.33
38.95

Front half 158.98s · back half 164.20s

100 Butterfly LCM 1:24.62

36.69
47.93

Front half 36.69s · back half 47.93s

200 Individual Medley LCM 3:20.68

92.62
108.06

Front half 92.62s · back half 108.06s

Reaction time

fastest 0.48s average 0.635s slowest 0.82s 11 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.

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 28.45 4 swims
100 Freestyle SCY 1:01.59 5 swims
200 Freestyle SCY 2:17.64 4 swims
1000 Freestyle SCY 12:58.16 1 swim
50 Backstroke SCY 38.51 1 swim
100 Backstroke SCY 1:12.25 6 swims
200 Backstroke SCY 2:56.80 1 swim
50 Breaststroke SCY 38.25 4 swims
100 Breaststroke SCY 1:29.26 1 swim
50 Butterfly SCY 32.06 2 swims
100 Individual Medley SCY 1:12.04 5 swims
200 Individual Medley SCY 2:36.58 2 swims
50 Freestyle LCM 36.02 3 swims
100 Freestyle LCM 1:14.09 2 swims
200 Freestyle LCM 2:49.41 1 swim
400 Freestyle LCM 5:23.18 4 swims
50 Backstroke LCM 42.81 2 swims
100 Backstroke LCM 1:30.75 2 swims
200 Backstroke LCM 3:12.15 1 swim
50 Breaststroke LCM 1:00.42 1 swim
100 Breaststroke LCM 1:56.14 1 swim
50 Butterfly LCM 37.73 3 swims
100 Butterfly LCM 1:24.62 1 swim
200 Individual Medley LCM 3:20.68 1 swim