Leo Cerda

Mage 19CACCIEMTPCMADENOVARMDAUN-07

63 plausible swims · 13 meets · 2021-07-27 → 2026-07-19

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 21.18 Sectionals ✓+0.79s to Futures 2024-11-08 2024 Legends of Coaching Series-Kevin Perryvenue
100 Freestyle SCY 47.49 Sectionals ✓+3.10s to Futures 2024-12-22 2024 CA-NV December Sectionals At BREAvenue
200 Freestyle SCY 1:39.98 Sectionals ✓+2.39s to Futures 2024-05-04 2024 CIF-SS Division 1venue
500 Freestyle SCY 4:40.05 Sectionals ✓+14.46s to Futures 2024-11-08 2024 Legends of Coaching Series-Kevin Perryvenue
50 Butterfly SCY 24.32 +2.33s to Futures 2025-01-18 -PRELIMS 2025 Road to LA28venue
100 Butterfly SCY 48.92 Sectionals ✓+0.73s to Futures 2024-11-09 2024 Legends of Coaching Series-Kevin Perryvenue
200 Butterfly SCY 1:47.26 Futures ✓+2.47s to US Open 2024-11-10 2024 Legends of Coaching Series-Kevin Perryvenue
200 Individual Medley SCY 1:54.30 Sectionals ✓+5.81s to Futures 2025-03-02 2025 RBAC March Madness Spring Championshipvenue
50 Freestyle LCM 25.17 Sectionals ✓+1.38s to Futures 2026-07-19 2026 CA/NV Summer Speedo Sectionals @ BREA -venue
100 Freestyle LCM 55.03 Sectionals ✓+3.04s to Futures 2025-05-25 2025 CA 29th NOVA-Speedo Grand Challengevenue
200 Freestyle LCM 1:59.14 Sectionals ✓+5.05s to Futures 2025-07-11 2025 LAI Entriesvenue
50 Butterfly LCM 26.41 +1.02s to Futures 2025-08-02 2025 Speedo Junior National Championshipsfast pool
100 Butterfly LCM 57.55 Sectionals ✓+1.66s to Futures 2025-07-12 2025 LAI Entriesvenue
200 Butterfly LCM 2:08.07 Sectionals ✓+2.98s to Futures 2025-07-30 2025 Speedo Junior National Championshipsfast pool

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 21.12 flying 200 Free Relay (leg 3) 2024-11-09 2024 Legends of Coaching Series-Kevin Perry
100 Freestyle SCY 45.42 flying 400 Free Relay (leg 4) 2024-05-04 2024 CIF-SS Division 1
200 Freestyle SCY 1:43.22 flying 800 Free Relay (leg 4) 2025-02-27 2025 RBAC March Madness Spring Championship
50 Butterfly SCY 21.96 flying 200 Medley Relay (leg 3) 2024-05-04 2024 CIF-SS Division 1
100 Butterfly SCY 48.44 flying 400 Medley Relay (leg 3) 2024-11-08 2024 Legends of Coaching Series-Kevin Perry
50 Freestyle LCM 24.52 flying 200 Free Relay (leg 3) 2025-07-30 2025 Speedo Junior National Championships
50 Butterfly LCM 25.98 flying 200 Medley Relay (leg 3) 2025-08-01 2025 Speedo Junior National 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.

PR splits

100 Freestyle SCY 47.49 RT 0.67s

22.78
24.71

Front half 22.78s · back half 24.71s

200 Freestyle SCY 1:39.98 RT 0.64s

22.89
25.11
26.13
25.85

Front half 48.00s · back half 51.98s

500 Freestyle SCY 4:40.05

25.05
27.27
27.39
27.74
28.03
28.18
29.05
30.04
29.31
27.99

Front half 135.48s · back half 144.57s

100 Butterfly SCY 48.92

22.88
26.04

Front half 22.88s · back half 26.04s

200 Butterfly SCY 1:47.26

23.97
26.75
27.52
29.02

Front half 50.72s · back half 56.54s

200 Individual Medley SCY 1:54.30

23.77
29.32
34.22
26.99

Front half 53.09s · back half 61.21s

100 Freestyle LCM 55.03

26.70
28.33

Front half 26.70s · back half 28.33s

200 Freestyle LCM 1:59.14

58.42
60.72

Front half 58.42s · back half 60.72s

100 Butterfly LCM 57.55

26.98
30.57

Front half 26.98s · back half 30.57s

200 Butterfly LCM 2:08.07 RT 0.69s

28.29
32.03
33.63
34.12

Front half 60.32s · back half 67.75s

Reaction time

fastest 0.64s average 0.670s slowest 0.73s 17 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 21.18 6 swims
100 Freestyle SCY 47.49 1 swim
200 Freestyle SCY 1:39.98 9 swims
500 Freestyle SCY 4:40.05 2 swims
50 Butterfly SCY 24.32 1 swim
100 Butterfly SCY 48.92 10 swims
200 Butterfly SCY 1:47.26 6 swims
200 Individual Medley SCY 1:54.30 3 swims
50 Freestyle LCM 25.17 2 swims
100 Freestyle LCM 55.03 2 swims
200 Freestyle LCM 1:59.14 5 swims
50 Butterfly LCM 26.41 2 swims
100 Butterfly LCM 57.55 5 swims
200 Butterfly LCM 2:08.07 8 swims