Koji Konishi

Mage 16CABCACITIUNUN-03UN-04

126 plausible swims · 23 meets · 2024-07-27 → 2026-07-26

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 25.57 BB+1.18s to A·+2.38s to Sectionals 2025-09-21 2025 TSM Aquatics Season Openervenue
100 Freestyle SCY 52.95 A+1.66s to AA·+1.96s to Sectionals 2026-01-31 BCA Winter Heatsvenue
200 Freestyle SCY 1:55.79 A+3.80s to AA·+4.00s to Sectionals 2026-02-01 BCA Winter Heatsvenue
500 Freestyle SCY 5:11.03 A+6.74s to AA·+8.34s to Sectionals 2025-12-14 2025 CA GWSC Winter Age Group Invitationalvenue
1000 Freestyle SCY 11:08.43 BB+6.84s to A·+34.44s to Sectionals 2026-02-15 2026 MVN Lunar AAPI Festivalvenue
1650 Freestyle SCY 18:26.11 BB+3.32s to A·+49.22s to Sectionals 2026-02-14 2026 MVN Lunar AAPI Festivalvenue
50 Backstroke SCY 29.75 B+0.16s to BB·+6.06s to Futures 2025-09-14 BCA Fall Intersquadvenue
100 Backstroke SCY 59.05 BB+0.96s to A·+3.56s to Sectionals 2026-02-01 BCA Winter Heatsvenue
200 Backstroke SCY 2:07.59 BB+0.30s to A·+6.30s to Sectionals 2025-10-26 TORR Spooky Splashvenue
50 Breaststroke SCY 32.61 BB+1.12s to A·+6.32s to Futures 2025-11-16 BCA Fall Festivalvenue
100 Breaststroke SCY 1:08.09 BB+2.10s to A·+4.90s to Sectionals 2025-09-21 2025 TSM Aquatics Season Openervenue
200 Breaststroke SCY 2:33.57 BB+10.38s to A·+16.28s to Sectionals 2025-11-15 BCA Fall Festivalvenue
50 Butterfly SCY 26.53 A+0.44s to AA·+3.64s to Futures 2025-11-15 BCA Fall Festivalvenue
100 Butterfly SCY 56.08 A+0.79s to AA·+0.89s to Sectionals 2025-10-25 TORR Spooky Splashvenue
200 Butterfly SCY 2:12.25 BB+3.06s to A·+8.86s to Sectionals 2025-11-16 BCA Fall Festivalvenue
100 Individual Medley SCY 1:03.41 2025-09-14 BCA Fall Intersquadvenue
200 Individual Medley SCY 2:07.67 A+3.38s to AA·+3.68s to Sectionals 2025-10-26 TORR Spooky Splashvenue
400 Individual Medley SCY 4:35.50 A+9.41s to AA·+10.81s to Sectionals 2026-02-15 2026 MVN Lunar AAPI Festivalvenue
100 Freestyle LCM 1:04.32 BB+2.73s to A·+5.33s to Sectionals 2025-03-30 2025 SGAC March LC Meetslow pool
200 Freestyle LCM 2:17.92 BB+3.13s to A·+9.23s to Sectionals 2026-06-14 ARMADA-2026 SCS June AG Invitevenue
400 Freestyle LCM 4:41.08 A+5.39s to AA·+6.69s to Sectionals 2026-06-14 ARMADA-2026 SCS June AG Invitevenue
800 Freestyle LCM 9:35.79 A+4.50s to AA·+5.80s to Sectionals 2026-06-14 ARMADA-2026 SCS June AG Invitevenue
1500 Freestyle LCM 18:52.97 A+33.58s to AA·+41.88s to Sectionals 2025-07-24 2025 CA SCS/RAA Summer A/G Champsvenue
50 Backstroke LCM 31.91 A+0.82s to AA·+4.02s to Futures 2026-05-03 2026 TORR May Spring Splashvenue
100 Backstroke LCM 1:06.02 A+0.73s to AA·+0.83s to Sectionals 2026-07-11 2026 Summer Pacific Champs @BLAST - copied -venue
200 Backstroke LCM 2:26.27 A+4.78s to AA·+4.78s to Sectionals 2026-06-13 ARMADA-2026 SCS June AG Invitevenue
100 Breaststroke LCM 1:22.12 BB+5.13s to A·+8.42s to Sectionals 2025-06-01 CITI Summer Sizzlervenue
200 Breaststroke LCM 3:10.34 B+8.95s to BB·+29.46s to Sectionals 2024-07-28 2024 CA SCS/RAA Summer A/G Champsvenue
50 Butterfly LCM 28.30 AA+0.11s to AAA·+2.01s to Futures 2026-07-12 2026 Summer Pacific Champs @BLAST - copied -venue
100 Butterfly LCM 1:02.91 AA+2.42s to AAA·Sectionals ✓+4.92s to Futures 2026-07-11 2026 Summer Pacific Champs @BLAST - copied -venue
200 Butterfly LCM 2:38.54 BB+10.85s to A·+17.45s to Sectionals 2025-06-29 2025 Alpha Summer Classicvenue
200 Individual Medley LCM 2:24.66 AA+5.97s to AAA·Sectionals ✓+11.87s to Futures 2025-06-13 2025 SCS June AG Invite @ La Mirada Armadavenue
400 Individual Medley LCM 5:20.88 A+11.89s to AA·+13.09s to Sectionals 2025-06-12 2025 SCS June AG Invite @ La Mirada Armadavenue

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 25.17 flying 200 Free Relay (leg 4) 2024-12-14 2024 CA SCAT/SCS WAG
100 Freestyle SCY 54.05 flying 400 Free Relay (leg 2) 2024-12-15 2024 CA SCAT/SCS WAG
200 Freestyle SCY 1:58.74 flying 800 Free Relay (leg 4) 2024-12-13 2024 CA SCAT/SCS WAG
50 Butterfly SCY 25.86 flying 200 Medley Relay (leg 3) 2024-12-15 2024 CA SCAT/SCS WAG
100 Butterfly SCY 57.76 flying 400 Medley Relay (leg 3) 2024-12-14 2024 CA SCAT/SCS WAG
50 Freestyle LCM 28.40 flying 200 Free Relay (leg 2) 2025-06-12 2025 SCS June AG Invite @ La Mirada Armada
100 Freestyle LCM 1:02.87 flying 400 Free Relay (leg 2) 2024-07-28 2024 CA SCS/RAA Summer A/G Champs
50 Backstroke LCM 32.77 flat 200 Medley Relay 2024-07-26 2024 CA SCS/RAA Summer A/G Champs
100 Backstroke LCM 1:10.54 flat 400 Medley Relay 2024-07-27 2024 CA SCS/RAA Summer A/G Champs
50 Butterfly LCM 28.38 flying 200 Medley Relay (leg 3) 2025-06-15 2025 SCS June AG Invite @ La Mirada Armada

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

3883 points (6/6 events)

EventTime Points
500 FR SCY 5:11.03 700
200 BK SCY 2:07.59 652
200 BR SCY 2:33.57 543
200 FL SCY 2:12.25 618
200 IM SCY 2:07.67 696
400 IM SCY 4:35.50 674

IMR 15-16 · LCM

3422 points (5/5 events)

EventTime Points
200 FR LCM 2:17.92 618
100 BK LCM 1:06.02 731
100 BR LCM 1:22.12 545
100 FL LCM 1:02.91 767
200 IM LCM 2:24.66 761

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

PR splits

100 Freestyle SCY 52.95

25.49
27.46

Front half 25.49s · back half 27.46s

200 Freestyle SCY 1:55.79

27.44
29.25
29.72
29.38

Front half 56.69s · back half 59.10s

500 Freestyle SCY 5:11.03

28.76
30.29
31.50
32.14
31.92
30.84
30.81
32.05
32.14
30.58

Front half 154.61s · back half 156.42s

1650 Freestyle SCY 18:26.11

29.99
32.52
33.07
33.15
33.75
33.63
33.59
33.76
33.22
33.49
33.47
33.85
33.63
33.34
33.59
33.83
33.90
34.09
34.05
34.51
33.96
33.05
33.92
34.55
34.57
33.93
34.45
33.97
33.30
33.52
33.40
33.42
31.64

100 Backstroke SCY 59.05

28.97
30.08

Front half 28.97s · back half 30.08s

200 Backstroke SCY 2:07.59

30.86
32.45
32.26
32.02

Front half 63.31s · back half 64.28s

100 Breaststroke SCY 1:08.09

32.50
35.59

Front half 32.50s · back half 35.59s

200 Breaststroke SCY 2:33.57

36.76
39.69
38.66
38.46

Front half 76.45s · back half 77.12s

100 Butterfly SCY 56.08

26.21
29.87

Front half 26.21s · back half 29.87s

200 Butterfly SCY 2:12.25

29.18
32.13
35.01
35.93

Front half 61.31s · back half 70.94s

100 Individual Medley SCY 1:03.41

28.66
34.75

Front half 28.66s · back half 34.75s

200 Individual Medley SCY 2:07.67

26.22
31.65
39.05
30.75

Front half 57.87s · back half 69.80s

400 Individual Medley SCY 4:35.50

28.15
31.46
36.34
34.14
39.88
41.11
32.48
31.94

Front half 130.09s · back half 145.41s

800 Freestyle LCM 9:35.79

66.79
71.13
71.70
71.46
73.56
73.53
74.82
72.80

Front half 281.08s · back half 294.71s

1500 Freestyle LCM 18:52.97

34.76
37.79
37.59
37.37
37.80
38.42
37.91
37.75
37.81
38.31
38.07
37.86
38.11
38.34
38.01
38.21
37.63
38.55
37.75
38.06
37.70
37.31
37.92
37.02
38.27
38.09
38.63
38.26
37.62
36.05

Front half 565.90s · back half 567.07s

200 Backstroke LCM 2:26.27

33.88
36.70
38.38
37.31

Front half 70.58s · back half 75.69s

200 Breaststroke LCM 3:10.34

43.38
47.78
49.45
49.73

Front half 91.16s · back half 99.18s

200 Butterfly LCM 2:38.54

72.20
86.34

Front half 72.20s · back half 86.34s

200 Individual Medley LCM 2:24.66

30.69
37.67
42.38
33.92

Front half 68.36s · back half 76.30s

400 Individual Medley LCM 5:20.88

32.84
39.27
42.46
39.75
46.01
84.02
36.53

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 25.57 2 swims
100 Freestyle SCY 52.95 2 swims
200 Freestyle SCY 1:55.79 3 swims
500 Freestyle SCY 5:11.03 5 swims
1000 Freestyle SCY 11:08.43 2 swims
1650 Freestyle SCY 18:26.11 2 swims
50 Backstroke SCY 29.75 1 swim
100 Backstroke SCY 59.05 7 swims
200 Backstroke SCY 2:07.59 3 swims
50 Breaststroke SCY 32.61 2 swims
100 Breaststroke SCY 1:08.09 3 swims
200 Breaststroke SCY 2:33.57 2 swims
50 Butterfly SCY 26.53 2 swims
100 Butterfly SCY 56.08 9 swims
200 Butterfly SCY 2:12.25 3 swims
100 Individual Medley SCY 1:03.41 1 swim
200 Individual Medley SCY 2:07.67 8 swims
400 Individual Medley SCY 4:35.50 6 swims
100 Freestyle LCM 1:04.32 2 swims
200 Freestyle LCM 2:17.92 1 swim
400 Freestyle LCM 4:41.08 4 swims
800 Freestyle LCM 9:35.79 5 swims
1500 Freestyle LCM 18:52.97 2 swims
50 Backstroke LCM 31.91 1 swim
100 Backstroke LCM 1:06.02 10 swims
200 Backstroke LCM 2:26.27 9 swims
100 Breaststroke LCM 1:22.12 1 swim
200 Breaststroke LCM 3:10.34 1 swim
50 Butterfly LCM 28.30 2 swims
100 Butterfly LCM 1:02.91 13 swims
200 Butterfly LCM 2:38.54 1 swim
200 Individual Medley LCM 2:24.66 7 swims
400 Individual Medley LCM 5:20.88 2 swims