Jack Rivera

Mage 19COMTNMSTASCTXLAUN

135 plausible swims · 22 meets · 2024-01-13 → 2026-06-21

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 22.23 Sectionals ✓+1.84s to Futures 2025-03-27 2025 Four Corners Speedo Sectionals - Austin
100 Freestyle SCY 48.97 Sectionals ✓+4.58s to Futures 2025-03-29 2025 Four Corners Speedo Sectionals - Austinvenue
200 Freestyle SCY 1:46.11 Sectionals ✓+8.52s to Futures 2025-03-28 2025 Four Corners Speedo Sectionals - Austinvenue
500 Freestyle SCY 4:50.02 Sectionals ✓+24.43s to Futures 2025-03-29 2025 Four Corners Speedo Sectionals - Austinvenue
1000 Freestyle SCY 10:12.16 Sectionals ✓+58.97s to Futures 2024-10-25 2024 ST TXLA 11&Over Fall Kick Offvenue
1650 Freestyle SCY 16:59.20 Sectionals ✓+87.81s to Futures 2024-02-18 2024 ST STAGS Championshipsvenue
100 Backstroke SCY 56.93 +1.44s to Sectionals 2024-11-24 2024 ST TXLA 11&Over November Unclassifiedvenue
200 Backstroke SCY 2:00.81 Sectionals ✓+14.32s to Futures 2024-01-13 2024 ST TXLA New Year's Classicvenue
200 Individual Medley SCY 2:05.75 +1.76s to Sectionals 2025-02-16 2025 ST AAAA Senior Champsvenue
50 Freestyle LCM 25.66 Sectionals ✓+1.87s to Futures 2026-06-07 2026 ST ASC June Bugfast pool
100 Freestyle LCM 56.35 Sectionals ✓+4.36s to Futures 2026-06-06 2026 ST ASC June Bugfast pool
200 Freestyle LCM 2:06.51 Sectionals ✓+12.42s to Futures 2026-06-19 2026 ST ASC Firecrackervenue
400 Freestyle LCM 4:28.48 Sectionals ✓+26.29s to Futures 2025-05-17 2025 ST ASC Spring Showcasevenue
800 Freestyle LCM 9:13.81 Sectionals ✓+50.72s to Futures 2024-07-11 2024 ST Long Course STAGS Championshipvenue
1500 Freestyle LCM 17:46.95 Sectionals ✓+101.86s to Futures 2024-06-21 2024 ST AAAA NS George Block Invitevenue
100 Backstroke LCM 1:06.83 +1.64s to Sectionals 2025-04-19 2025 ST ASC Long Course Kickoffvenue
200 Backstroke LCM 2:20.42 Sectionals ✓+13.43s to Futures 2024-06-20 2024 ST AAAA NS George Block Invitevenue
100 Breaststroke LCM 1:21.06 +7.36s to Sectionals 2024-05-26 2024 ST TXLA 11&Over End of School Splashvenue
200 Individual Medley LCM 2:31.82 +7.13s to Sectionals 2024-05-26 2024 ST TXLA 11&Over End of School Splashvenue

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 22.59 flat 200 Free Relay 2025-02-14 2025 ST AAAA Senior Champs
50 Freestyle SCY 21.89 flying 200 Free Relay (leg 3) 2024-12-19 2024 ST TXLA Jingle Bell Splash
50 Freestyle SCY 22.24 flying 200 Medley Relay (leg 4) 2024-12-20 2024 ST TXLA Jingle Bell Splash
100 Freestyle SCY 50.48 flying 400 Free Relay (leg 2) 2024-12-22 2024 ST TXLA Jingle Bell Splash
50 Freestyle LCM 25.83 flying 200 Free Relay (leg 3) 2024-07-14 2024 ST Long Course STAGS Championship
100 Freestyle LCM 56.19 flying 400 Free Relay (leg 4) 2024-07-13 2024 ST Long Course STAGS Championship
100 Freestyle LCM 57.74 flying 400 Medley Relay (leg 4) 2026-06-19 2026 ST ASC Firecracker

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

PR splits

100 Freestyle SCY 48.97

23.61
25.36

Front half 23.61s · back half 25.36s

200 Freestyle SCY 1:46.11

24.50
26.70
27.73
27.18

Front half 51.20s · back half 54.91s

500 Freestyle SCY 4:50.02

26.44
29.00
29.03
29.60
29.25
29.45
29.47
29.82
29.98
27.98

Front half 143.32s · back half 146.70s

1000 Freestyle SCY 10:12.16

26.24
29.34
30.36
30.59
30.80
31.37
30.88
31.05
31.33
31.51
31.44
31.11
31.32
30.92
30.95
31.57
30.86
30.80
30.85
28.87

Front half 303.47s · back half 308.69s

1650 Freestyle SCY 16:59.20

27.81
29.92
30.58
31.00
31.07
30.93
31.15
31.26
31.64
31.70
31.23
32.16
31.30
31.68
31.91
31.24
31.34
31.14
31.56
30.97
31.58
31.33
30.62
30.94
31.10
30.76
31.16
30.52
30.62
30.91
30.48
30.99
26.60

100 Backstroke SCY 56.93

27.51
29.42

Front half 27.51s · back half 29.42s

200 Backstroke SCY 2:00.81

29.54
30.96
31.09
29.22

Front half 60.50s · back half 60.31s

200 Individual Medley SCY 2:05.75

26.73
32.92
37.86
28.24

Front half 59.65s · back half 66.10s

100 Freestyle LCM 56.35

26.94
29.41

Front half 26.94s · back half 29.41s

200 Freestyle LCM 2:06.51

28.73
31.64
33.29
32.85

Front half 60.37s · back half 66.14s

400 Freestyle LCM 4:28.48

30.62
33.98
34.42
34.60
34.65
34.59
33.64
31.98

Front half 133.62s · back half 134.86s

800 Freestyle LCM 9:13.81

64.18
70.64
70.11
71.63
70.29
71.42
69.89
65.65

Front half 276.56s · back half 277.25s

1500 Freestyle LCM 17:46.95

66.00
71.03
71.50
71.90
72.29
72.75
71.98
72.44
72.18
72.69
71.23
72.25
71.21
70.68
66.82

100 Backstroke LCM 1:06.83

32.32
34.51

Front half 32.32s · back half 34.51s

200 Backstroke LCM 2:20.42

32.94
36.27
36.32
34.89

Front half 69.21s · back half 71.21s

200 Individual Medley LCM 2:31.82

71.50
80.32

Front half 71.50s · back half 80.32s

Reaction time

fastest 0.61s average 0.630s slowest 0.65s 2 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 22.23 10 swims
100 Freestyle SCY 48.97 10 swims
200 Freestyle SCY 1:46.11 11 swims
500 Freestyle SCY 4:50.02 13 swims
1000 Freestyle SCY 10:12.16 6 swims
1650 Freestyle SCY 16:59.20 6 swims
100 Backstroke SCY 56.93 8 swims
200 Backstroke SCY 2:00.81 6 swims
200 Individual Medley SCY 2:05.75 1 swim
50 Freestyle LCM 25.66 14 swims
100 Freestyle LCM 56.35 10 swims
200 Freestyle LCM 2:06.51 10 swims
400 Freestyle LCM 4:28.48 10 swims
800 Freestyle LCM 9:13.81 4 swims
1500 Freestyle LCM 17:46.95 3 swims
100 Backstroke LCM 1:06.83 4 swims
200 Backstroke LCM 2:20.42 5 swims
100 Breaststroke LCM 1:21.06 2 swims
200 Individual Medley LCM 2:31.82 1 swim