Alex Koerner

Fage 15STWTAAAAAAAA$NISTUN-03

232 plausible swims · 45 meets · 2024-01-06 → 2026-10-25

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 28.31 BB+0.62s to A·+3.42s to Sectionals 2026-02-14 2026 ST HPAC STX Champs Southvenue
100 Freestyle SCY 1:02.68 BB+2.59s to A·+8.59s to Sectionals 2026-02-15 2026 ST HPAC STX Champs Southvenue
200 Freestyle SCY 2:13.19 BB+3.50s to A·+16.50s to Sectionals 2026-02-14 2026 ST HPAC STX Champs Southvenue
500 Freestyle SCY 5:45.64 A+10.35s to AA·+35.75s to Sectionals 2026-02-21 2026 ST AAAA SC STAGSvenue
1000 Freestyle SCY 12:13.68 BB+13.79s to A·+83.19s to Sectionals 2025-10-17 2025 ST TXLA 11&Over Fall Kick Off Invitevenue
1650 Freestyle SCY 19:35.95 A+8.76s to AA·+90.66s to Sectionals 2026-02-22 2026 ST AAAA SC STAGSvenue
50 Backstroke SCY 35.46 B+2.07s to BB·+6.87s to Sectionals 2025-11-22 2025 Harvest Hustlevenue
100 Backstroke SCY 1:14.42 B+3.93s to BB·+13.63s to Sectionals 2026-10-25 2026 ST NIST Spooky Splashvenue
200 Backstroke SCY 2:42.19 B+9.10s to BB·+28.90s to Sectionals 2026-01-11 2026 ST AHAC B Champs South - copiedslow pool
50 Breaststroke SCY 44.95 +3.06s to B·+11.36s to Sectionals 2025-11-23 2025 Harvest Hustlevenue
100 Breaststroke SCY 1:37.15 +9.66s to B·+26.26s to Sectionals 2026-01-17 2026 ST AAAA NS Frostbitevenue
200 Breaststroke SCY 3:22.30 +14.11s to B·+46.01s to Sectionals 2025-11-22 2025 Harvest Hustlevenue
50 Butterfly SCY 31.92 BB+1.63s to A·+4.53s to Sectionals 2026-02-15 2026 ST HPAC STX Champs Southvenue
100 Butterfly SCY 1:17.11 +1.32s to B·+18.02s to Sectionals 2026-01-18 2026 ST AAAA NS Frostbitevenue
100 Individual Medley SCY 1:17.72 2025-11-23 2025 Harvest Hustlevenue
200 Individual Medley SCY 2:40.42 B+3.53s to BB·+27.83s to Sectionals 2026-02-15 2026 ST HPAC STX Champs Southvenue
400 Individual Medley SCY 5:46.04 B+9.15s to BB·+67.35s to Sectionals 2026-01-11 2026 ST AHAC B Champs South - copiedslow pool
50 Freestyle LCM 32.38 BB+0.79s to A·+3.99s to Sectionals 2026-06-14 2026 ST NIST George Block Invitationalvenue
100 Freestyle LCM 1:11.59 BB+3.40s to A·+10.30s to Sectionals 2026-07-10 2026 ST NIST LC STAGSvenue
200 Freestyle LCM 2:30.83 BB+3.04s to A·+18.74s to Sectionals 2026-07-12 2026 ST NIST LC STAGSvenue
400 Freestyle LCM 5:16.36 BB+5.27s to A·+37.57s to Sectionals 2026-06-27 2026 NEAT Long Course STX Championshipvenue
800 Freestyle LCM 11:18.36 BB+37.47s to A·+102.67s to Sectionals 2025-05-17 2025 ST AAAA NS Salute to the Troopsvenue
1500 Freestyle LCM 20:44.98 BB+17.49s to A·+143.19s to Sectionals 2026-07-09 2026 ST NIST LC STAGSvenue
50 Backstroke LCM 40.66 B+1.37s to BB·+7.77s to Sectionals 2026-06-12 2026 ST NIST George Block Invitationalvenue
100 Backstroke LCM 1:32.99 +4.70s to B·+23.20s to Sectionals 2026-05-17 2026 ST TXLA 11&O End of School Splashvenue
200 Backstroke LCM 3:09.78 B+13.39s to BB·+37.79s to Sectionals 2026-05-02 2026 ST AAAA 23rd Annual Cinco de Mayovenue
50 Breaststroke LCM 54.38 +7.29s to B·+16.09s to Sectionals 2026-05-21 2026 ST NIST End of School Sprintsvenue
100 Breaststroke LCM 1:56.45 +16.26s to B·+35.86s to Sectionals 2026-05-21 2026 ST NIST End of School Sprintsvenue
50 Butterfly LCM 39.41 B+2.42s to BB·+8.12s to Sectionals 2026-05-03 2026 ST AAAA 23rd Annual Cinco de Mayovenue
100 Butterfly LCM 1:31.60 +5.81s to B·+24.21s to Sectionals 2026-05-02 2026 ST AAAA 23rd Annual Cinco de Mayovenue
200 Individual Medley LCM 3:15.51 +1.02s to B·+44.12s to Sectionals 2025-06-20 2025 ST AAAA NS George Block Invitevenue
400 Individual Medley LCM 6:48.79 B+24.40s to BB·+89.10s to Sectionals 2026-05-06 2026 ST NIST May Race Nightvenue

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 30.25 flying 200 Free Relay (leg 3) 2025-09-27 2025 ST AAAA NS Wanna Showdown Dual Meet
50 Freestyle SCY 28.92 flying 200 Medley Relay (leg 4) 2025-09-28 2025 ST AAAA NS Wanna Showdown Dual Meet

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

2331 points (5/6 events — incomplete)

EventTime Points
500 FR SCY 5:45.64 659
200 BK SCY 2:42.19 422
200 BR SCY 3:22.30 327
200 IM SCY 2:40.42 468
400 IM SCY 5:46.04 455
200 FL SCY— 0

IMR 15-16 · SCY

2157 points (5/5 events)

EventTime Points
200 FR SCY 2:13.19 591
100 BK SCY 1:14.42 428
100 BR SCY 1:37.15 292
100 FL SCY 1:17.11 378
200 IM SCY 2:40.42 468

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

PR splits

100 Freestyle SCY 1:02.68

30.01
32.67

Front half 30.01s · back half 32.67s

200 Freestyle SCY 2:13.19

30.02
33.93
35.06
34.18

Front half 63.95s · back half 69.24s

500 Freestyle SCY 5:45.64

31.78
34.69
35.03
34.86
34.98
34.93
35.12
35.08
34.96
34.21

Front half 171.34s · back half 174.30s

1000 Freestyle SCY 12:13.68

32.04
35.31
36.45
36.68
36.92
36.79
37.10
36.97
37.18
36.85
37.27
37.11
37.22
37.32
37.75
37.82
37.33
37.27
36.93
35.37

Front half 362.29s · back half 371.39s

1650 Freestyle SCY 19:35.95

31.77
34.97
35.75
35.79
35.83
36.03
35.67
35.84
36.03
35.93
36.09
35.97
35.80
35.90
35.74
35.97
36.09
36.24
35.08
36.05
35.72
36.01
35.94
35.71
35.74
35.94
36.32
36.00
35.88
36.08
35.65
35.13
33.29

100 Backstroke SCY 1:14.42

35.66
38.76

Front half 35.66s · back half 38.76s

200 Backstroke SCY 2:42.19

38.87
41.07
41.48
40.77

Front half 79.94s · back half 82.25s

100 Breaststroke SCY 1:37.15

46.75
50.40

Front half 46.75s · back half 50.40s

200 Breaststroke SCY 3:22.30

47.10
50.72
53.34
51.14

Front half 97.82s · back half 104.48s

100 Butterfly SCY 1:17.11

36.69
40.42

Front half 36.69s · back half 40.42s

100 Individual Medley SCY 1:17.72

35.13
42.59

Front half 35.13s · back half 42.59s

200 Individual Medley SCY 2:40.42

33.84
40.36
50.64
35.58

Front half 74.20s · back half 86.22s

400 Individual Medley SCY 5:46.04

36.80
44.06
43.64
42.36
52.43
53.00
37.46
36.29

Front half 166.86s · back half 179.18s

200 Freestyle LCM 2:30.83

71.71
79.12

Front half 71.71s · back half 79.12s

400 Freestyle LCM 5:16.36

34.65
39.01
40.21
40.48
40.86
41.04
40.93
39.18

Front half 154.35s · back half 162.01s

800 Freestyle LCM 11:18.36

37.55
42.29
42.67
43.12
42.55
43.29
43.17
43.06
42.88
43.35
42.91
43.80
42.99
42.37
41.81
40.55

Front half 337.70s · back half 340.66s

1500 Freestyle LCM 20:44.98

34.91
39.78
40.53
41.36
41.30
41.62
41.55
42.01
41.72
41.82
41.38
42.09
41.93
42.21
41.51
42.45
41.70
42.56
41.88
42.43
41.74
42.66
42.21
42.70
41.92
42.10
41.31
42.34
41.40
39.86

Front half 615.72s · back half 629.26s

200 Backstroke LCM 3:09.78

92.26
97.52

Front half 92.26s · back half 97.52s

200 Individual Medley LCM 3:15.51

43.09
51.10
60.84
40.48

Front half 94.19s · back half 101.32s

400 Individual Medley LCM 6:48.79

95.40
103.25
125.18
84.96

Front half 198.65s · back half 210.14s

Reaction time

fastest 0.80s average 0.800s slowest 0.80s 1 electronic start

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 28.31 11 swims
100 Freestyle SCY 1:02.68 15 swims
200 Freestyle SCY 2:13.19 14 swims
500 Freestyle SCY 5:45.64 9 swims
1000 Freestyle SCY 12:13.68 4 swims
1650 Freestyle SCY 19:35.95 6 swims
50 Backstroke SCY 35.46 5 swims
100 Backstroke SCY 1:14.42 8 swims
200 Backstroke SCY 2:42.19 8 swims
50 Breaststroke SCY 44.95 4 swims
100 Breaststroke SCY 1:37.15 6 swims
200 Breaststroke SCY 3:22.30 1 swim
50 Butterfly SCY 31.92 9 swims
100 Butterfly SCY 1:17.11 3 swims
100 Individual Medley SCY 1:17.72 3 swims
200 Individual Medley SCY 2:40.42 9 swims
400 Individual Medley SCY 5:46.04 2 swims
50 Freestyle LCM 32.38 16 swims
100 Freestyle LCM 1:11.59 17 swims
200 Freestyle LCM 2:30.83 15 swims
400 Freestyle LCM 5:16.36 12 swims
800 Freestyle LCM 11:18.36 2 swims
1500 Freestyle LCM 20:44.98 9 swims
50 Backstroke LCM 40.66 9 swims
100 Backstroke LCM 1:32.99 5 swims
200 Backstroke LCM 3:09.78 4 swims
50 Breaststroke LCM 54.38 3 swims
100 Breaststroke LCM 1:56.45 3 swims
50 Butterfly LCM 39.41 6 swims
100 Butterfly LCM 1:31.60 4 swims
200 Individual Medley LCM 3:15.51 5 swims
400 Individual Medley LCM 6:48.79 1 swim