Natalie Gunderson

Fage 15IEMTORPNCV-SIESASSSSUNUN-IE

636 plausible swims · 82 meets · 2019-10-12 → 2026-07-26

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 18.61 2020-01-12 2020 Winter Invitevenue
50 Freestyle SCY 26.88 A+0.39s to AA·+0.79s to Sectionals 2024-03-01 2024 IES Short Course Championshipsvenue
100 Freestyle SCY 55.25 AA+0.16s to AAA·Sectionals ✓+3.36s to Futures 2025-01-16 2025 Washington Open
200 Freestyle SCY 2:08.74 A+4.45s to AA·+6.35s to Sectionals 2024-03-02 2024 IES Short Course Championshipsvenue
500 Freestyle SCY 5:36.38 A+1.09s to AA·+6.99s to Sectionals 2025-11-14 2025 WIAA 3A Girls H.S. State Swim Champs-OBvenue
1650 Freestyle SCY 19:22.01 AA+45.52s to AAA·+15.32s to Sectionals 2026-03-01 2026 IES Short Course Championshipsvenue
25 Backstroke SCY 21.97 2020-01-11 2020 Winter Invitevenue
50 Backstroke SCY 32.67 BB+1.88s to A·+6.38s to Futures 2023-12-09 2023 IE SWAT Winter Invitevenue
100 Backstroke SCY 1:08.76 BB+3.67s to A·+7.37s to Sectionals 2025-03-01 2025 IES Short Course Championshipsvenue
200 Backstroke SCY 2:32.66 BB+11.37s to A·+19.37s to Sectionals 2023-11-11 2023 Adam England Memorial Fall Splashvenue
25 Breaststroke SCY 29.22 2019-12-07 LCN 2019 Reindeer Splashvenue
50 Breaststroke SCY 35.57 A+1.18s to AA·+5.78s to Futures 2025-03-01 2025 IES Short Course Championshipsvenue
100 Breaststroke SCY 1:15.91 BB+0.92s to A·+5.32s to Sectionals 2025-11-14 2025 WIAA 3A Girls H.S. State Swim Champs-OBvenue
200 Breaststroke SCY 2:44.61 BB+3.32s to A·+11.82s to Sectionals 2026-02-28 2026 IES Short Course Championshipsvenue
25 Butterfly SCY 22.78 2020-01-12 2020 Winter Invitevenue
50 Butterfly SCY 28.67 AA+0.88s to AAA·+2.98s to Futures 2025-03-02 2025 IES Short Course Championshipsvenue
100 Butterfly SCY 1:08.36 BB+3.37s to A·+7.27s to Sectionals 2024-02-10 Cougar Classicfast pool
200 Butterfly SCY 2:55.30 +7.11s to B·+39.11s to Sectionals 2022-11-20 2022 Adam England Memorial Fall Splashvenue
100 Individual Medley SCY 1:09.78 2023-10-07 2023 SWAT Fall Challengevenue
200 Individual Medley SCY 2:28.42 BB+3.63s to A·+11.93s to Sectionals 2024-03-01 2024 IES Short Course Championshipsvenue
400 Individual Medley SCY 5:19.27 BB+8.28s to A·+27.68s to Sectionals 2024-02-11 Cougar Classicfast pool
50 Freestyle LCM 30.41 A+0.12s to AA·+0.82s to Sectionals 2026-07-24 2026 IES LC CHAMPIONSHIPSvenue
100 Freestyle LCM 1:06.88 A+1.59s to AA·+2.49s to Sectionals 2025-08-06 2025 Western Zone Age Group LCM Championships
200 Freestyle LCM 2:23.89 A+2.20s to AA·+4.90s to Sectionals 2026-07-25 2026 IES LC CHAMPIONSHIPSvenue
400 Freestyle LCM 5:00.76 A+2.67s to AA·+8.97s to Sectionals 2026-07-24 2026 IES LC CHAMPIONSHIPSvenue
800 Freestyle LCM 11:02.12 BB+21.23s to A·+56.13s to Sectionals 2026-05-16 2026 Chris Engledow Memorial Meetslow pool
1500 Freestyle LCM 19:56.36 A+20.07s to AA·+35.27s to Sectionals 2025-07-27 2025 IES LC CHAMPIONSHIPSvenue
50 Backstroke LCM 37.54 BB+1.25s to A·+6.65s to Futures 2023-07-23 2023 IES LC Championshipsvenue
100 Backstroke LCM 1:19.23 BB+3.54s to A·+7.84s to Sectionals 2025-08-06 2025 Western Zone Age Group LCM Championships
200 Backstroke LCM 2:48.18 BB+5.39s to A·+14.79s to Sectionals 2025-07-27 2025 IES LC CHAMPIONSHIPSvenue
50 Breaststroke LCM 41.34 BB+1.05s to A·+6.55s to Futures 2026-06-21 2026 SWAT Summer Solsticevenue
100 Breaststroke LCM 1:24.33 A+2.04s to AA·+3.34s to Sectionals 2026-07-24 2026 IES LC CHAMPIONSHIPSvenue
200 Breaststroke LCM 3:04.78 A+6.69s to AA·+9.92s to Sectionals 2026-07-25 2026 IES LC CHAMPIONSHIPSvenue
50 Butterfly LCM 33.32 A+0.63s to AA·+3.83s to Futures 2024-06-01 2024 TRI-CITY INVITATIONALvenue
100 Butterfly LCM 1:17.20 BB+3.71s to A·+7.91s to Sectionals 2023-08-05 2023 Western Zone Age Group Championshipsvenue
200 Individual Medley LCM 2:49.04 BB+2.35s to A·+12.05s to Sectionals 2024-07-26 2024 IES LC CHAMPIONSHIPSvenue
400 Individual Medley LCM 5:53.54 A+13.45s to AA·+21.05s to Sectionals 2026-07-25 2026 IES LC CHAMPIONSHIPSvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

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 27.83 flat 200 Free Relay 2026-03-01 2026 IES Short Course Championships
50 Freestyle SCY 28.87 flying 200 Medley Relay (leg 4) 2023-03-04 2023 IES Short Course Championships
50 Freestyle SCY 27.19 flying 200 Free Relay (leg 2) 2024-03-03 2024 IES Short Course Championships
50 Backstroke SCY 32.82 flat 200 Medley Relay 2026-01-17 2026 PN VAST 49th Annual Washington Open- APP
50 Breaststroke SCY 35.81 flying 200 Medley Relay (leg 2) 2025-03-01 2025 IES Short Course Championships
100 Breaststroke SCY 1:11.74 flying 400 Medley Relay (leg 2) 2024-02-11 Cougar Classic
50 Butterfly SCY 29.47 flying 200 Medley Relay (leg 3) 2026-02-28 2026 IES Short Course Championships
50 Freestyle LCM 31.15 flying 200 Free Relay (leg 4) 2023-08-02 2023 Western Zone Age Group Championships
50 Freestyle LCM 32.05 flying 200 Medley Relay (leg 4) 2023-08-04 2023 Western Zone Age Group Championships
100 Freestyle LCM 1:11.58 flat 400 Free Relay 2024-07-27 2024 IES LC CHAMPIONSHIPS
100 Breaststroke LCM 1:31.66 flying 400 Medley Relay (leg 2) 2026-06-20 2026 SWAT Summer Solstice
50 Butterfly LCM 34.50 flying 200 Medley Relay (leg 3) 2025-08-07 2025 Western Zone Age Group 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

3356 points (6/6 events)

EventTime Points
500 FR SCY 5:36.38 714
200 BK SCY 2:32.66 506
200 BR SCY 2:44.61 608
200 FL SCY 2:55.30 357
200 IM SCY 2:28.42 591
400 IM SCY 5:19.27 580

IMR 15-16 · LCM

3078 points (5/5 events)

EventTime Points
200 FR LCM 2:23.89 685
100 BK LCM 1:19.23 557
100 BR LCM 1:24.33 675
100 FL LCM 1:17.20 551
200 IM LCM 2:49.04 610

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

PR splits

100 Freestyle SCY 55.25 split/total mismatch

28.50
31.73
27.05
28.20

200 Freestyle SCY 2:08.74

29.71
33.25
34.18
31.60

Front half 62.96s · back half 65.78s

500 Freestyle SCY 5:36.38

28.80
32.45
33.65
34.50
34.74
34.70
34.59
34.74
34.85
33.36

Front half 164.14s · back half 172.24s

1650 Freestyle SCY 19:22.01

32.07
35.09
35.10
34.91
35.08
34.79
35.20
35.09
35.47
34.14
35.66
35.41
35.49
35.43
35.32
35.46
35.53
35.64
35.64
35.54
35.26
35.52
35.66
35.60
35.99
35.74
35.99
35.36
35.93
35.33
35.28
34.71
33.58

100 Backstroke SCY 1:08.76

32.99
35.77

Front half 32.99s · back half 35.77s

200 Backstroke SCY 2:32.66

35.80
38.87
40.11
37.88

Front half 74.67s · back half 77.99s

100 Breaststroke SCY 1:15.91 RT 0.82s

35.36
40.55

Front half 35.36s · back half 40.55s

200 Breaststroke SCY 2:44.61

37.05
42.54
43.00
42.02

Front half 79.59s · back half 85.02s

100 Butterfly SCY 1:08.36

32.19
36.17

Front half 32.19s · back half 36.17s

200 Butterfly SCY 2:55.30

36.29
43.82
47.58
47.61

Front half 80.11s · back half 95.19s

100 Individual Medley SCY 1:09.78

32.02
37.76

Front half 32.02s · back half 37.76s

200 Individual Medley SCY 2:28.42

30.15
38.88
45.10
34.29

Front half 69.03s · back half 79.39s

400 Individual Medley SCY 5:19.27

34.54
42.13
41.45
40.30
45.83
45.91
35.45
33.66

Front half 158.42s · back half 160.85s

200 Freestyle LCM 2:23.89

69.60
74.29

Front half 69.60s · back half 74.29s

400 Freestyle LCM 5:00.76

72.94
76.72
76.77
74.33

Front half 149.66s · back half 151.10s

800 Freestyle LCM 11:02.12 · 240.0 min after 100 Freestyle

78.09
83.55
82.93
83.58
84.10
85.02
83.90
80.95

Front half 328.15s · back half 333.97s

1500 Freestyle LCM 19:56.36

75.50
79.81
79.37
79.67
79.55
79.97
80.14
80.75
80.66
80.35
81.26
80.34
80.76
79.87
78.36

200 Backstroke LCM 2:48.18

83.36
84.82

Front half 83.36s · back half 84.82s

200 Breaststroke LCM 3:04.78

89.11
95.67

Front half 89.11s · back half 95.67s

100 Butterfly LCM 1:17.20

35.35
41.85

Front half 35.35s · back half 41.85s

200 Individual Medley LCM 2:49.04

35.60
45.16
88.28

400 Individual Medley LCM 5:53.54

85.93
92.80
99.16
75.65

Front half 178.73s · back half 174.81s

Reaction time

fastest 0.49s average 0.773s slowest 1.81s 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.

25 Freestyle SCY 18.61 3 swims
50 Freestyle SCY 26.88 45 swims
100 Freestyle SCY 55.25 42 swims
200 Freestyle SCY 2:08.74 25 swims
500 Freestyle SCY 5:36.38 17 swims
1650 Freestyle SCY 19:22.01 6 swims
25 Backstroke SCY 21.97 3 swims
50 Backstroke SCY 32.67 19 swims
100 Backstroke SCY 1:08.76 27 swims
200 Backstroke SCY 2:32.66 5 swims
25 Breaststroke SCY 29.22 4 swims
50 Breaststroke SCY 35.57 17 swims
100 Breaststroke SCY 1:15.91 34 swims
200 Breaststroke SCY 2:44.61 15 swims
25 Butterfly SCY 22.78 2 swims
50 Butterfly SCY 28.67 18 swims
100 Butterfly SCY 1:08.36 18 swims
200 Butterfly SCY 2:55.30 1 swim
100 Individual Medley SCY 1:09.78 14 swims
200 Individual Medley SCY 2:28.42 18 swims
400 Individual Medley SCY 5:19.27 4 swims
50 Freestyle LCM 30.41 35 swims
100 Freestyle LCM 1:06.88 36 swims
200 Freestyle LCM 2:23.89 31 swims
400 Freestyle LCM 5:00.76 17 swims
800 Freestyle LCM 11:02.12 1 swim
1500 Freestyle LCM 19:56.36 7 swims
50 Backstroke LCM 37.54 13 swims
100 Backstroke LCM 1:19.23 22 swims
200 Backstroke LCM 2:48.18 6 swims
50 Breaststroke LCM 41.34 17 swims
100 Breaststroke LCM 1:24.33 25 swims
200 Breaststroke LCM 3:04.78 17 swims
50 Butterfly LCM 33.32 19 swims
100 Butterfly LCM 1:17.20 26 swims
200 Individual Medley LCM 2:49.04 18 swims
400 Individual Medley LCM 5:53.54 4 swims