Sam Hennenfent

Mage 18CZMTMWTST

70 plausible swims · 8 meets · 2023-03-09 → 2026-03-15

Personal records

EventCourseBest CutDateMeet
500 Freestyle SCY 4:28.33 AAAA·Winter JNs ✓+2.74s to Jr Nationals 2026-03-14 Region VIII Speedo Spring Sectionals venue
1000 Freestyle SCY 9:12.39 AAAA·Jr Nationals ✓+4.80s to Nationals 2025-03-16 Region VIII Speedo Spring Sectionals venue
1650 Freestyle SCY 15:15.11 AAAA·Nationals ✓+7.12s to US Open 2025-03-13 Region VIII Speedo Spring Sectionals venue
200 Butterfly SCY 1:50.76 AAA+0.07s to AAAA·Futures ✓+1.67s to Winter JNs 2026-03-14 Region VIII Speedo Spring Sectionals venue
200 Individual Medley SCY 1:52.62 AAA+1.73s to AAAA·Futures ✓+3.03s to Winter JNs 2026-03-15 Region VIII Speedo Spring Sectionals venue
400 Individual Medley SCY 3:55.20 AAAA·Winter JNs ✓+2.51s to Jr Nationals 2026-03-13 Region VIII Speedo Spring Sectionals venue
200 Freestyle LCM 2:00.13 AAA+4.94s to AAAA·Sectionals ✓+2.34s to Futures 2024-03-15 Region VIII Speedo Spring Sectionals venue
400 Freestyle LCM 4:04.73 AAAA·Winter JNs ✓+2.54s to Jr Nationals 2025-08-01 2025 Speedo Junior National Championships fast pool
800 Freestyle LCM 8:14.87 AAAA·US Open ✓ 2025-08-03 2025 Speedo Junior National Championships fast pool
1500 Freestyle LCM 15:47.51 AAAA·US Open ✓ 2025-07-30 2025 Speedo Junior National Championships fast pool
200 Backstroke LCM 2:10.80 AAA+3.11s to AAAA·Futures ✓+2.51s to Winter JNs 2024-07-10 Region VIII Speedo Summer Sectionals venue
200 Butterfly LCM 2:11.74 AAA+5.85s to AAAA·Sectionals ✓+1.55s to Futures 2024-07-12 Region VIII Speedo Summer Sectionals venue
200 Individual Medley LCM 2:11.71 AAA+2.12s to AAAA·Futures ✓+2.42s to Winter JNs 2024-07-13 Region VIII Speedo Summer Sectionals venue
400 Individual Medley LCM 4:31.91 AAAA·Jr Nationals ✓+3.02s to US Open 2025-07-31 2025 Speedo Junior National Championships fast pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

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
200 Freestyle SCY 1:40.95 flying 800 Free Relay (leg 2) 2025-12-10 2025 West Speedo Winter Juniors

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 17-18 · LCM

4754 points (5/6 events — incomplete)

EventTime Points
400 FR LCM 4:04.73 1001
200 BK LCM 2:10.80 912
200 FL LCM 2:11.74 860
200 IM LCM 2:11.71 939
400 IM LCM 4:31.91 1042
200 BR LCM 0

IMR 17-18 · LCM

1809 points (2/5 events — incomplete)

EventTime Points
200 FR LCM 2:00.13 870
200 IM LCM 2:11.71 939
100 BK LCM 0
100 BR LCM 0
100 FL LCM 0

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

PR splits

500 Freestyle SCY 4:28.33 RT 0.71s

24.71
26.42
27.15
27.70
27.73
27.36
27.33
27.21
26.92
25.80

Front half 133.71s · back half 134.62s

1650 Freestyle SCY 15:15.11 RT 0.73s

24.50
26.72
27.25
27.68
27.84
27.86
27.93
28.00
27.76
27.94
27.92
27.80
27.97
27.92
27.72
27.75
27.87
27.97
28.04
27.95
27.75
28.13
27.97
28.16
28.01
27.73
28.01
27.82
27.99
27.82
27.87
27.98
27.48

200 Butterfly SCY 1:50.76 RT 0.74s

25.02
28.09
28.76
28.89

Front half 53.11s · back half 57.65s

200 Individual Medley SCY 1:52.62 RT 0.73s

24.82
28.08
33.55
26.17

Front half 52.90s · back half 59.72s

400 Individual Medley SCY 3:55.20 RT 0.68s

25.24
28.68
30.49
30.24
33.22
34.25
27.44
25.64

Front half 114.65s · back half 120.55s

200 Freestyle LCM 2:00.13 RT 0.67s

28.09
30.72
31.06
30.26

Front half 58.81s · back half 61.32s

400 Freestyle LCM 4:04.73 RT 0.70s

28.36
30.40
31.10
31.44
31.51
31.24
30.88
29.80

Front half 121.30s · back half 123.43s

800 Freestyle LCM 8:14.87 RT 0.66s

28.65
30.80
31.40
31.45
31.44
31.60
31.53
31.58
31.36
31.46
31.18
31.23
30.76
30.87
30.41
29.15

Front half 248.45s · back half 246.42s

1500 Freestyle LCM 15:47.51 RT 0.72s

28.81
31.20
31.51
31.72
31.63
31.92
31.76
32.04
31.88
32.04
31.85
31.97
31.85
32.09
31.74
31.95
31.91
31.85
31.56
31.91
31.65
32.01
31.47
31.82
31.87
31.77
31.37
31.34
30.58
30.44

Front half 474.01s · back half 473.50s

200 Backstroke LCM 2:10.80

31.41
33.03
33.47
32.89

Front half 64.44s · back half 66.36s

200 Butterfly LCM 2:11.74 RT 0.69s

29.17
33.47
34.55
34.55

Front half 62.64s · back half 69.10s

200 Individual Medley LCM 2:11.71 RT 0.72s

29.28
33.45
39.42
29.56

Front half 62.73s · back half 68.98s

400 Individual Medley LCM 4:31.91 RT 0.68s

28.63
32.62
36.06
34.11
39.47
40.32
31.27
29.43

Front half 131.42s · back half 140.49s

Reaction time

fastest 0.66s average 0.718s slowest 0.77s 49 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.

Progression

Faster times are higher. One card per event, all courses & history.

500 Freestyle SCY 4:28.33 7 swims
1000 Freestyle SCY 9:12.39 5 swims
1650 Freestyle SCY 15:15.11 4 swims
200 Butterfly SCY 1:50.76 5 swims
200 Individual Medley SCY 1:52.62 4 swims
400 Individual Medley SCY 3:55.20 7 swims
200 Freestyle LCM 2:00.13 2 swims
400 Freestyle LCM 4:04.73 7 swims
800 Freestyle LCM 8:14.87 2 swims
1500 Freestyle LCM 15:47.51 4 swims
200 Backstroke LCM 2:10.80 5 swims
200 Butterfly LCM 2:11.74 4 swims
200 Individual Medley LCM 2:11.71 6 swims
400 Individual Medley LCM 4:31.91 8 swims