Swimmer profile
Ksenia Nenacheva Fiorentino
Female15-16Charles River AquaticsNE · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
28.77
25.85
▲ 2.92
25.09
▲ 0.76
24.86
▲ 0.23
24.99
▼ 0.13
100 Free SCY
1:00.19
56.61
▲ 3.58
55.05
▲ 1.56
54.44
▲ 0.61
55.26
▼ 0.82
200 Free SCY
—
2:07.01
2:01.84
▲ 5.17
1:59.92
▲ 1.92
2:00.51
▼ 0.59
500 Free SCY
—
—
5:38.12
5:32.81
▲ 5.31
5:37.50
▼ 4.69
1000 Free SCY
—
—
—
—
11:39.19
50 Back SCY
33.21
32.51
▲ 0.70
29.52
▲ 2.99
29.17
▲ 0.35
29.45
▼ 0.28
100 Back SCY
—
1:05.37
1:01.22
▲ 4.15
1:01.66
▼ 0.44
1:03.39
▼ 1.73
200 Back SCY
2:37.07
2:24.83
▲ 12.24
2:19.16
▲ 5.67
2:14.69
▲ 4.47
2:19.95
▼ 5.26
50 Breast SCY
40.90
37.05
▲ 3.85
—
33.27
▲ 3.78
35.01
▼ 1.74
100 Breast SCY
—
—
1:16.49
1:13.17
▲ 3.32
1:14.53
▼ 1.36
50 Fly SCY
35.82
30.54
▲ 5.28
—
26.43
▲ 4.11
27.91
▼ 1.48
100 Fly SCY
—
—
—
1:05.95
1:04.73
▲ 1.22
100 IM SCY
1:15.47
1:10.21
▲ 5.26
—
—
—
200 IM SCY
—
2:29.58
2:25.50
▲ 4.08
2:34.83
▼ 9.33
2:21.31
▲ 13.52
Improvement<0.5s0.5–2s2–5s5s+Slower
📊 All Attempts by Event
Chronological history of every recorded swim. Click an event to expand its attempt list.