swimstats

Roos Rottink

Fage 18FGMTORSESTMTACNAC

249 plausible swims · 35 meets · 2015-06-26 → 2026-05-02

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 22.81 AAAA·Jr Nationals ✓+0.02s to Nationals 2026-03-07 Speedo Southern Premiervenue
100 Freestyle SCY 50.65 AAAA·Futures ✓+0.26s to Winter JNs 2024-12-08 2024 NAC SPEEDO Music City Invitationalvenue
200 Freestyle SCY 1:47.09 AAAA·Nationals ✓+1.10s to US Open 2026-03-06 Speedo Southern Premiervenue
500 Freestyle SCY 6:10.32 B+0.63s to BB·+60.43s to Sectionals 2018-10-20 SE 2018 Tiger Fall Invitational IMX Challenge
50 Backstroke SCY 26.14 AAAA·Futures ✓+0.95s to Jr Nationals 2021-02-19 2021 SE Southeastern Senior SC Championship M
100 Backstroke SCY 52.88 AAAA·US Open ✓ 2026-03-08 Speedo Southern Premiervenue
200 Backstroke SCY 1:56.05 AAAA·Jr Nationals ✓+0.36s to Nationals 2026-03-06 Speedo Southern Premiervenue
50 Breaststroke SCY 39.03 B+1.14s to BB·+5.44s to Sectionals 2019-02-02 Officially Summer Invitational
100 Breaststroke SCY 1:16.41 BB+3.42s to A·+5.52s to Sectionals 2026-01-01 rcc results
50 Butterfly SCY 24.72 AAAA·Futures ✓+0.03s to Jr Nationals 2024-02-15 2024 SE Southeastern Summer LC Championships
100 Butterfly SCY 54.59 AAAA·Winter JNs ✓+0.50s to Jr Nationals 2026-03-08 Speedo Southern Premiervenue
200 Butterfly SCY 2:00.12 AAAA·Jr Nationals ✓+0.73s to Nationals 2024-02-15 2024 SE Southeastern Summer LC Championships
100 Individual Medley SCY 1:03.77 2020-02-21 2020 SE Southeastern SC Championships
200 Individual Medley SCY 2:05.36 AAA+0.77s to AAAA·Futures ✓+3.17s to Winter JNs 2026-01-01 ralph crocker results
50 Freestyle LCM 24.32 AAAA·Nationals ✓ 2022-05-20 2022 Officially Summer Invite
100 Freestyle LCM 55.85 AAAA·Nationals ✓ 2026-01-01 2026 Toyota National Championships
200 Freestyle LCM 2:04.38 AAAA·Jr Nationals ✓+1.19s to Nationals 2015-06-26 2024 Synergy Dryland Summer Sizzler
400 Freestyle LCM 4:31.59 AAA+3.80s to AAAA·Sectionals ✓+2.80s to Futures 2022-07-14 2022 SE Southeastern LC Championships
50 Backstroke LCM 28.93 AAAA·US Open ✓ 2025-07-30 2025 Speedo Junior National Championshipsfast pool
100 Backstroke LCM 1:01.24 AAAA·Nationals ✓ 2025-08-02 2025 Speedo Junior National Championshipsfast pool
200 Backstroke LCM 2:12.26 AAAA·Nationals ✓ 2025-06-04 2025 National Championshipsvenue
100 Breaststroke LCM 1:32.58 B+1.29s to BB·+11.99s to Sectionals 2023-05-19 2025 SE Southeastern Winter SC Championships
50 Butterfly LCM 27.82 AAAA·Nationals ✓ 2026-01-01 2026 Toyota National Championships
100 Butterfly LCM 1:00.66 AAAA·Nationals ✓ 2026-01-01 2026 Toyota National Championships
200 Butterfly LCM 2:22.59 AAA+2.90s to AAAA·Sectionals ✓+0.70s to Futures 2024-07-19 2024 SE Southeastern Summer LC Championships
200 Individual Medley LCM 2:24.38 AAA+1.69s to AAAA·Futures ✓+2.29s to Winter JNs 2024-05-12 2024 Officially Summer Invitationalvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

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 22.40 flying 200 Medley Relay (leg 4) 2026-03-07 Speedo Southern Premier
50 Freestyle SCY 22.15 flying 200 Free Relay (leg 4) 2026-03-06 Speedo Southern Premier
100 Freestyle SCY 49.00 flying 400 Free Relay (leg 4) 2026-03-07 Speedo Southern Premier
100 Freestyle LCM 56.64 flying 400 Medley Relay (leg 4) 2025-07-19 2025 SE Southeastern Summer LC 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 17-18 · LCM

3894 points (4/6 events — incomplete)

EventTime Points
400 FR LCM 4:31.59 929
200 BK LCM 2:12.26 1100
200 FL LCM 2:22.59 914
200 IM LCM 2:24.38 951
200 BR LCM— 0
400 IM LCM— 0

IMR 17-18 · SCY

4741 points (5/5 events)

EventTime Points
200 FR SCY 1:47.09 1095
100 BK SCY 52.88 1100
100 BR SCY 1:16.41 576
100 FL SCY 54.59 1033
200 IM SCY 2:05.36 937

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

PR splits

100 Freestyle SCY 50.65

24.39
26.26

Front half 24.39s · back half 26.26s

200 Freestyle SCY 1:47.09 RT 0.61s

24.49
27.09
27.74
27.77

Front half 51.58s · back half 55.51s

50 Backstroke SCY 26.14 split/total mismatch

29.57
33.01
33.48
33.87

Front half 62.58s · back half -36.44s

100 Backstroke SCY 52.88 RT 0.64s

25.39
27.49

Front half 25.39s · back half 27.49s

200 Backstroke SCY 1:56.05 RT 0.63s

27.09
29.20
29.78
29.98

Front half 56.29s · back half 59.76s

100 Breaststroke SCY 1:16.41

36.16
40.25

Front half 36.16s · back half 40.25s

100 Butterfly SCY 54.59

25.00
29.59

Front half 25.00s · back half 29.59s

200 Butterfly SCY 2:00.12

26.57
30.04
30.71
32.80

Front half 56.61s · back half 63.51s

100 Individual Medley SCY 1:03.77

28.05
35.72

Front half 28.05s · back half 35.72s

200 Individual Medley SCY 2:05.36

26.42
31.40
40.01
27.53

Front half 57.82s · back half 67.54s

200 Freestyle LCM 2:04.38 split/total mismatch

67.97
70.87
60.89
63.49

400 Freestyle LCM 4:31.59 split/total mismatch

30.61
34.74
35.01
35.37
34.58
34.81
34.04
32.43

100 Backstroke LCM 1:01.24 RT 0.58s

29.76
31.48

Front half 29.76s · back half 31.48s

200 Backstroke LCM 2:12.26 RT 0.74s

31.12
33.01
33.75
34.38

Front half 64.13s · back half 68.13s

200 Individual Medley LCM 2:24.38

29.55
34.34
48.16
32.33

Front half 63.89s · back half 80.49s

Reaction time

fastest 0.51s average 0.645s slowest 0.74s 44 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 22.81 20 swims
100 Freestyle SCY 50.65 11 swims
200 Freestyle SCY 1:47.09 10 swims
500 Freestyle SCY 6:10.32 1 swim
50 Backstroke SCY 26.14 10 swims
100 Backstroke SCY 52.88 17 swims
200 Backstroke SCY 1:56.05 10 swims
50 Breaststroke SCY 39.03 2 swims
100 Breaststroke SCY 1:16.41 4 swims
50 Butterfly SCY 24.72 7 swims
100 Butterfly SCY 54.59 13 swims
200 Butterfly SCY 2:00.12 3 swims
100 Individual Medley SCY 1:03.77 6 swims
200 Individual Medley SCY 2:05.36 7 swims
50 Freestyle LCM 24.32 18 swims
100 Freestyle LCM 55.85 17 swims
200 Freestyle LCM 2:04.38 8 swims
400 Freestyle LCM 4:31.59 3 swims
50 Backstroke LCM 28.93 16 swims
100 Backstroke LCM 1:01.24 19 swims
200 Backstroke LCM 2:12.26 16 swims
100 Breaststroke LCM 1:32.58 2 swims
50 Butterfly LCM 27.82 4 swims
100 Butterfly LCM 1:00.66 18 swims
200 Butterfly LCM 2:22.59 2 swims
200 Individual Medley LCM 2:24.38 5 swims