Thor Johannessen

Mage 17CZLEMDMIMTOHBBACLSILESDUBBA

554 plausible swims · 105 meets · 2013-11-09 → 2026-03-08

Personal records

Event	Course	Best	Cut	Date	Meet
25 Freestyle	SCY	18.95		2016-01-10	LSSC New Year's Stretch Meet slow pool
50 Freestyle	SCY	20.37	AAAA	2026-01-18	National Catholic H.S. Championship 2026 venue
100 Freestyle	SCY	45.67	AAAA	2026-03-08	2026 OH Tim Myers SC Senior Champs fast pool
200 Freestyle	SCY	1:59.80	BB+3.81s to A	2022-03-12	2022 Lake Erie SC Winter JO and 8U Champs venue
500 Freestyle	SCY	5:54.07	B+12.98s to BB	2020-02-29	Lake Erie Junior Olympic Championship Meet venue
1650 Freestyle	SCY	21:05.76	B+72.37s to BB	2019-10-20	2019 TCAT Mile Meet slow pool
25 Backstroke	SCY	22.35		2016-05-07	LESD "May Madness" 12 & Under Meet slow pool
50 Backstroke	SCY	23.18	AAAA	2026-03-06	2026 OH Tim Myers SC Senior Champs fast pool
100 Backstroke	SCY	52.04	AAA+1.95s to AAAA	2026-03-07	2026 OH Tim Myers SC Senior Champs fast pool
200 Backstroke	SCY	2:18.20	B+2.51s to BB	2022-01-15	2022 Jim Scullion Age Group Showdown venue
25 Breaststroke	SCY	24.75		2016-01-09	LSSC New Year's Stretch Meet slow pool
50 Breaststroke	SCY	24.90	AAAA	2026-03-07	2026 OH Tim Myers SC Senior Champs fast pool
100 Breaststroke	SCY	56.34	AAAA	2025-02-28	2025 Lake Erie Winter Senior Championships
200 Breaststroke	SCY	2:14.42	AA+5.33s to AAA	2023-03-11	2023 Winter LE Age Group Championship venue
25 Butterfly	SCY	27.76		2015-11-07	2015 Solon Stars Fall Breakout Swim Meet venue
50 Butterfly	SCY	22.87	AAAA	2026-03-08	2026 OH Tim Myers SC Senior Champs fast pool
100 Butterfly	SCY	49.64	AAA+0.05s to AAAA	2026-03-06	2026 OH Tim Myers SC Senior Champs fast pool
200 Butterfly	SCY	3:08.07	+39.28s to B	2019-11-02	Kelly Kinney Memorial - Splash Out Cancer venue
100 Individual Medley	SCY	1:10.74		2020-02-29	Lake Erie Junior Olympic Championship Meet venue
200 Individual Medley	SCY	1:56.96	AAA+4.77s to AAAA	2024-02-22	2024 OHIO STATE HIGH SCHOOL DI fast pool
400 Individual Medley	SCY	4:26.98	A+2.49s to AA	2023-03-10	2023 Winter LE Age Group Championship venue
50 Freestyle	LCM	23.25	AAAA	2025-08-03	2025 Speedo Junior National Championships fast pool
100 Freestyle	LCM	52.41	AAAA	2025-07-31	2025 Speedo Junior National Championships fast pool
200 Freestyle	LCM	2:21.62	BB+8.33s to A	2022-07-23	2022 Lake Erie Summer JO & SR Championships venue
400 Freestyle	LCM	5:16.21	B+8.32s to BB	2021-07-11	LSSC Avon Classic venue
800 Freestyle	LCM	10:57.17	B+17.18s to BB	2021-06-06	2021 CCS Age Group & Open LC Meet venue
1500 Freestyle	LCM	20:23.72	BB+90.13s to A	2021-06-04	2021 CCS Age Group & Open LC Meet venue
50 Backstroke	LCM	37.70	+0.31s to B	2021-06-19	Holtrey Summer Classic venue
100 Backstroke	LCM	1:02.04	AA+0.15s to AAA	2024-06-15	Holtrey Summer Classic venue
200 Backstroke	LCM	2:54.83	+3.24s to B	2021-07-10	LSSC Avon Classic venue
50 Breaststroke	LCM	29.65	AAAA	2025-07-31	2025 Speedo Junior National Championships fast pool
100 Breaststroke	LCM	1:05.05	AAAA	2025-07-30	2025 Speedo Junior National Championships fast pool
200 Breaststroke	LCM	2:29.94	AAA+5.75s to AAAA	2024-06-14	Holtrey Summer Classic venue
50 Butterfly	LCM	26.00	AAAA	2025-08-02	2025 Speedo Junior National Championships fast pool
100 Butterfly	LCM	1:03.32	A+0.93s to AA	2024-06-28	2024 CW Eric Namesnik Memorial Open venue
200 Individual Medley	LCM	2:14.37	AAA+4.38s to AAAA	2024-06-14	Holtrey Summer Classic venue
400 Individual Medley	LCM	5:13.05	A+7.36s to AA	2022-07-21	2022 Lake Erie Summer JO & SR Championships venue

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

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

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	SCY	30.23	flat	200 Free Relay	2019-11-03	Kelly Kinney Memorial - Splash Out Cancer
50 Freestyle	SCY	19.95	flying	200 Free Relay (leg 4)	2026-01-18	National Catholic H.S. Championship 2026
100 Freestyle	SCY	45.17	flat	400 Free Relay	2026-01-18	National Catholic H.S. Championship 2026
100 Freestyle	SCY	48.01	flying	400 Free Relay (leg 4)	2024-11-23	The 2024 Mark J. Braun Fall Classic
50 Backstroke	SCY	35.88	flat	200 Medley Relay	2019-11-23	The 2019 Mark J. Braun Fall Classic
100 Backstroke	SCY	1:05.69	flat	400 Medley Relay	2022-01-15	2022 Jim Scullion Age Group Showdown
50 Breaststroke	SCY	28.04	flying	200 Medley Relay (leg 2)	2023-03-10	2023 Winter LE Age Group Championship
100 Breaststroke	SCY	1:04.80	flying	400 Medley Relay (leg 2)	2022-11-20	The 2022 Mark J. Braun Fall Classic
50 Freestyle	LCM	30.70	flying	200 Free Relay (leg 4)	2021-05-15	Robert F. Busbey Invitational
50 Freestyle	LCM	35.54	flying	200 Medley Relay (leg 4)	2018-07-29	2018 Lake Erie LC Age Group Championship Meet
100 Freestyle	LCM	1:01.41	flying	400 Free Relay (leg 3)	2022-07-24	2022 Lake Erie Summer JO & SR Championships
100 Freestyle	LCM	1:08.42	flying	400 Medley Relay (leg 4)	2022-06-17	Holtrey Summer Classic
50 Backstroke	LCM	37.66	flat	200 Medley Relay	2021-06-19	Holtrey Summer Classic
100 Breaststroke	LCM	1:09.65	flying	400 Medley Relay (leg 2)	2023-07-16	2023 OH CZ East Speedo Sectionals

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 · SCY

3422 points (6/6 events)

Event	Time	Points
500 FR SCY	5:54.07	455
200 BK SCY	2:18.20	475
200 BR SCY	2:14.42	741
200 FL SCY	3:08.07	198
200 IM SCY	1:56.96	845
400 IM SCY	4:26.98	708

IMR 17-18 · SCY

4206 points (5/5 events)

Event	Time	Points
200 FR SCY	1:59.80	584
100 BK SCY	52.04	829
100 BR SCY	56.34	981
100 FL SCY	49.64	967
200 IM SCY	1:56.96	845

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

PR splits

100 Freestyle SCY 45.67

21.89

23.78

Front half 21.89s · back half 23.78s

200 Freestyle SCY 1:59.80

27.04

30.58

31.61

30.57

Front half 57.62s · back half 62.18s

500 Freestyle SCY 5:54.07

31.59

35.56

35.37

35.95

36.17

36.16

36.58

36.44

35.86

34.39

Front half 174.64s · back half 179.43s

1650 Freestyle SCY 21:05.76

32.13

36.24

37.19

37.15

37.28

37.71

38.12

38.56

38.71

38.59

38.64

37.48

37.91

38.75

38.89

38.07

38.80

39.03

39.41

37.86

39.60

39.97

39.34

39.86

39.32

39.82

40.39

40.42

40.57

40.34

37.29

37.89

34.43

100 Backstroke SCY 52.04

25.02

27.02

Front half 25.02s · back half 27.02s

200 Backstroke SCY 2:18.20

33.32

35.29

35.56

34.03

Front half 68.61s · back half 69.59s

200 Breaststroke SCY 2:14.42

29.31

33.79

35.37

35.95

Front half 63.10s · back half 71.32s

100 Butterfly SCY 49.64

23.09

26.55

Front half 23.09s · back half 26.55s

200 Butterfly SCY 3:08.07

38.27

48.52

51.81

49.47

Front half 86.79s · back half 101.28s

100 Individual Medley SCY 1:10.74

33.11

37.63

Front half 33.11s · back half 37.63s

200 Individual Medley SCY 1:56.96

24.56

30.29

33.86

28.25

Front half 54.85s · back half 62.11s

400 Individual Medley SCY 4:26.98

26.54

31.89

34.60

34.41

36.48

38.44

33.03

31.59

Front half 127.44s · back half 139.54s

100 Freestyle LCM 52.41 RT 0.62s

24.82

27.59

Front half 24.82s · back half 27.59s

200 Freestyle LCM 2:21.62

31.05

36.16

37.03

37.38

Front half 67.21s · back half 74.41s

400 Freestyle LCM 5:16.21

75.10

80.41

40.77

40.31

40.35

39.27

Front half 196.28s · back half 119.93s

1500 Freestyle LCM 20:23.72

36.26

41.71

41.73

40.75

41.15

41.99

41.31

41.70

41.83

42.14

41.43

41.37

40.91

40.80

41.36

40.73

41.09

40.77

40.83

40.78

40.86

40.27

40.74

40.81

40.50

40.53

40.20

40.17

38.80

Front half 616.44s · back half 607.28s

100 Backstroke LCM 1:02.04

30.00

32.04

Front half 30.00s · back half 32.04s

200 Backstroke LCM 2:54.83

40.69

45.44

45.23

43.47

Front half 86.13s · back half 88.70s

100 Breaststroke LCM 1:05.05 RT 0.64s

30.47

34.58

Front half 30.47s · back half 34.58s

200 Breaststroke LCM 2:29.94

33.07

38.14

39.66

39.07

Front half 71.21s · back half 78.73s

100 Butterfly LCM 1:03.32

28.51

34.81

Front half 28.51s · back half 34.81s

200 Individual Medley LCM 2:14.37

27.77

34.91

39.70

31.99

Front half 62.68s · back half 71.69s

400 Individual Medley LCM 5:13.05

32.65

39.82

40.66

40.43

43.28

44.27

36.56

35.38

Front half 153.56s · back half 159.49s

Reaction time

fastest 0.62s average 0.635s slowest 0.66s 6 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.

25 Freestyle SCY 18.95 4 swims

50 Freestyle SCY 20.37 37 swims

100 Freestyle SCY 45.67 26 swims

200 Freestyle SCY 1:59.80 15 swims

500 Freestyle SCY 5:54.07 11 swims

1650 Freestyle SCY 21:05.76 1 swim

25 Backstroke SCY 22.35 3 swims

50 Backstroke SCY 23.18 12 swims

100 Backstroke SCY 52.04 19 swims

200 Backstroke SCY 2:18.20 4 swims

25 Breaststroke SCY 24.75 4 swims

50 Breaststroke SCY 24.90 29 swims

100 Breaststroke SCY 56.34 55 swims

200 Breaststroke SCY 2:14.42 17 swims

25 Butterfly SCY 27.76 1 swim

50 Butterfly SCY 22.87 15 swims

100 Butterfly SCY 49.64 24 swims

200 Butterfly SCY 3:08.07 1 swim

100 Individual Medley SCY 1:10.74 14 swims

200 Individual Medley SCY 1:56.96 29 swims

400 Individual Medley SCY 4:26.98 9 swims

50 Freestyle LCM 23.25 23 swims

100 Freestyle LCM 52.41 21 swims

200 Freestyle LCM 2:21.62 12 swims

400 Freestyle LCM 5:16.21 4 swims

800 Freestyle LCM 10:57.17 1 swim

1500 Freestyle LCM 20:23.72 1 swim

50 Backstroke LCM 37.70 8 swims

100 Backstroke LCM 1:02.04 17 swims

200 Backstroke LCM 2:54.83 1 swim

50 Breaststroke LCM 29.65 19 swims

100 Breaststroke LCM 1:05.05 40 swims

200 Breaststroke LCM 2:29.94 14 swims

50 Butterfly LCM 26.00 12 swims

100 Butterfly LCM 1:03.32 12 swims

200 Individual Medley LCM 2:14.37 30 swims

400 Individual Medley LCM 5:13.05 9 swims