Marcelo Acosta

MKYUN

2 plausible swims · 1 meets · 2019-04-27 → 2019-04-27

Personal records

Event	Course	Best	Cut	Date	Meet
100 Freestyle	LCM	53.53	Sectionals ✓+2.64s to US Open	2019-04-27	2019 Derby Invite slow pool
400 Freestyle	LCM	3:58.66	US Open ✓	2019-04-27	2019 Derby Invite slow 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.

PR splits

100 Freestyle LCM 53.53

25.95

27.58

Front half 25.95s · back half 27.58s

400 Freestyle LCM 3:58.66

27.76

30.01

30.38

30.42

30.47

30.81

29.52

29.29

Front half 118.57s · back half 120.09s

Swim history

Every recorded swim, newest first

Date	Event	Course	Time	Age	Round	Meet

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.

100 Freestyle LCM 53.53 1 swim

400 Freestyle LCM 3:58.66 1 swim