Marshall Gilreath

Mage 16GULAMTSTAAAAAHACUNUN-09

144 plausible swims · 33 meets · 2024-02-11 → 2026-08-01

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 23.11 AA+0.72s to AAA·+0.82s to Sectionals 2026-01-11 2026 ST AHAC B Champs South - copiedslow pool
100 Freestyle SCY 49.77 AA+0.78s to AAA·+1.48s to Sectionals 2026-02-28 2026 ST AAAA SC Senior Champsvenue
200 Freestyle SCY 1:47.74 AA+0.65s to AAA·+1.95s to Sectionals 2025-10-26 2025 ST AAAA NS Spooky Splashvenue
500 Freestyle SCY 4:52.05 AA+0.96s to AAA·+5.96s to Sectionals 2026-02-28 2026 ST AAAA SC Senior Champsvenue
1000 Freestyle SCY 10:30.16 AA+23.77s to AAA·+32.97s to Sectionals 2025-11-24 2025 AAAA AH Turkey Trotslow pool
1650 Freestyle SCY 17:16.43 AA+25.54s to AAA·+27.74s to Sectionals 2026-01-04 2026 ST AHAC Garrett & Josh's Distance Invslow pool
100 Backstroke SCY 58.50 BB+0.41s to A·+3.41s to Sectionals 2025-02-01 2025 ST HPAC STX Champs Southvenue
200 Backstroke SCY 2:09.88 BB+2.59s to A·+7.59s to Sectionals 2025-09-28 2025 ST AAAA NS Wanna Showdown Dual Meetvenue
100 Breaststroke SCY 1:11.55 B+0.06s to BB·+8.86s to Sectionals 2025-09-01 2025 ST AAAA Garrett's Midnight Madnessslow pool
100 Butterfly SCY 52.45 AAA+1.96s to AAAA·Sectionals ✓+1.86s to Futures 2025-11-24 2025 AAAA AH Turkey Trotslow pool
200 Butterfly SCY 1:57.15 AAA+4.06s to AAAA·Sectionals ✓+3.46s to Futures 2025-11-09 2025 ST TXLA 11&O November Unclassified Invitvenue
100 Individual Medley SCY 58.49 2025-09-27 2025 ST AAAA NS Wanna Showdown Dual Meetvenue
200 Individual Medley SCY 2:00.60 AA+1.71s to AAA·+1.21s to Sectionals 2026-03-01 2026 ST AAAA SC Senior Champsvenue
400 Individual Medley SCY 4:25.32 AA+10.83s to AAA·+13.33s to Sectionals 2025-10-24 2025 ST AAAA NS Spooky Splashvenue
50 Freestyle LCM 26.35 AA+0.46s to AAA·+0.76s to Sectionals 2026-05-17 2026 ST NIST Salute to the Troopsvenue
100 Freestyle LCM 56.05 AAA+2.16s to AAAA·+0.76s to Sectionals 2026-06-11 2026 ST NIST George Block Invitationalvenue
200 Freestyle LCM 2:02.42 AAA+4.43s to AAAA·+1.53s to Sectionals 2026-06-13 2026 ST NIST George Block Invitationalvenue
400 Freestyle LCM 4:24.87 AA+1.18s to AAA·+5.78s to Sectionals 2026-01-01 FCST Summer Splash - FULL
1500 Freestyle LCM 18:39.14 A+19.75s to AA·+84.95s to Sectionals 2025-07-20 2025 ST AAAA Long Course Senior Champsvenue
100 Backstroke LCM 1:03.61 AA+1.12s to AAA·Sectionals ✓+3.02s to Futures 2026-05-16 2026 ST NIST Salute to the Troopsvenue
200 Backstroke LCM 2:17.58 AA+2.19s to AAA·Sectionals ✓+5.69s to Futures 2026-07-17 2026 ST TXLA SZ LC Sectional Champsvenue
50 Butterfly LCM 26.38 AAAA·Sectionals ✓+0.09s to Futures 2026-07-29 2026 TYR Futures Championships Austin
100 Butterfly LCM 57.67 AAAA·Futures ✓+1.18s to Winter JNs 2026-06-12 2026 ST NIST George Block Invitationalvenue
200 Butterfly LCM 2:10.40 AAA+1.21s to AAAA·Sectionals ✓+0.21s to Futures 2026-07-15 2026 ST TXLA SZ LC Sectional Champsvenue
200 Individual Medley LCM 2:14.93 AAA+2.54s to AAAA·Sectionals ✓+2.14s to Futures 2026-07-18 2026 ST TXLA SZ LC Sectional Champsvenue
400 Individual Medley LCM 4:52.17 AAA+10.08s to AAAA·Sectionals ✓+9.78s to Futures 2026-01-01 FCST Summer Splash - FULL

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

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 23.64 flying 200 Free Relay (leg 3) 2025-09-27 2025 ST AAAA NS Wanna Showdown Dual Meet
50 Butterfly SCY 25.69 flying 200 Medley Relay (leg 3) 2025-09-27 2025 ST AAAA NS Wanna Showdown Dual Meet
100 Butterfly SCY 52.23 flying 400 Medley Relay (leg 3) 2026-03-01 2026 ST AAAA SC Senior Champs
100 Freestyle LCM 55.26 flying 400 Free Relay (leg 3) 2026-07-16 2026 ST TXLA SZ LC Sectional Champs
200 Freestyle LCM 2:02.43 flying 800 Free Relay (leg 4) 2026-07-17 2026 ST TXLA SZ LC Sectional Champs
100 Backstroke LCM 1:02.39 flat 400 Medley Relay 2026-07-18 2026 ST TXLA SZ LC Sectional Champs
100 Butterfly LCM 58.16 flying 400 Medley Relay (leg 3) 2026-08-01 2026 TYR Futures Championships Austin

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 15-16 · LCM

4464 points (5/6 events — incomplete)

EventTime Points
400 FR LCM 4:24.87 846
200 BK LCM 2:17.58 827
200 FL LCM 2:10.40 963
200 IM LCM 2:14.93 938
400 IM LCM 4:52.17 890
200 BR LCM 0

IMR 15-16 · SCY

3734 points (5/5 events)

EventTime Points
200 FR SCY 1:47.74 848
100 BK SCY 58.50 650
100 BR SCY 1:11.55 524
100 FL SCY 52.45 886
200 IM SCY 2:00.60 826

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

PR splits

100 Freestyle SCY 49.77

11.41
12.79
12.55
13.02

Front half 24.20s · back half 25.57s

200 Freestyle SCY 1:47.74

25.04
27.26
28.31
27.13

Front half 52.30s · back half 55.44s

500 Freestyle SCY 4:52.05

12.46
13.39
14.34
14.17
15.03
14.55
14.90
14.83
15.33
14.89
15.37
15.14
15.67
14.90
15.07
14.87
14.95
14.32
14.38
13.49

Front half 143.89s · back half 148.16s

1000 Freestyle SCY 10:30.16

27.50
30.69
31.46
32.52
32.06
32.18
32.75
32.71
32.42
32.30
31.90
32.15
32.09
31.73
31.55
31.69
31.86
31.68
30.64
28.28

Front half 316.59s · back half 313.57s

1650 Freestyle SCY 17:16.43

27.24
30.09
31.17
31.14
31.66
31.38
31.65
32.50
31.92
31.38
32.26
32.74
32.09
32.02
32.05
32.73
32.16
32.15
31.73
31.67
31.45
31.51
31.82
31.43
31.44
31.68
31.48
31.49
31.52
31.37
31.09
29.69
28.73

100 Backstroke SCY 58.50

28.46
30.04

Front half 28.46s · back half 30.04s

200 Backstroke SCY 2:09.88

30.79
33.32
33.55
32.22

Front half 64.11s · back half 65.77s

100 Breaststroke SCY 1:11.55

34.90
36.65

Front half 34.90s · back half 36.65s

100 Butterfly SCY 52.45

24.72
27.73

Front half 24.72s · back half 27.73s

200 Butterfly SCY 1:57.15

26.06
28.84
30.50
31.75

Front half 54.90s · back half 62.25s

100 Individual Medley SCY 58.49

27.37
31.12

Front half 27.37s · back half 31.12s

200 Individual Medley SCY 2:00.60

11.82
13.53
15.49
14.80
18.84
18.36
14.60
13.16

Front half 55.64s · back half 64.96s

400 Individual Medley SCY 4:25.32

26.50
29.58
34.81
35.26
39.56
40.00
30.76
28.85

Front half 126.15s · back half 139.17s

100 Freestyle LCM 56.05

27.25
28.80

Front half 27.25s · back half 28.80s

200 Freestyle LCM 2:02.42

27.87
30.59
31.95
32.01

Front half 58.46s · back half 63.96s

1500 Freestyle LCM 18:39.14

31.40
35.72
36.67
37.61
37.55
37.05
37.44
37.91
37.89
38.14
38.07
38.45
37.71
38.08
37.72
37.56
37.88
37.91
37.48
37.66
33.42
41.72
38.30
37.83
38.38
37.62
37.69
36.46
36.53
35.29

Front half 557.41s · back half 561.73s

100 Backstroke LCM 1:03.61

31.25
32.36

Front half 31.25s · back half 32.36s

200 Backstroke LCM 2:17.58

31.64
34.50
36.10
35.34

Front half 66.14s · back half 71.44s

100 Butterfly LCM 57.67

27.40
30.27

Front half 27.40s · back half 30.27s

200 Butterfly LCM 2:10.40

29.15
32.37
34.33
34.55

Front half 61.52s · back half 68.88s

200 Individual Medley LCM 2:14.93

27.70
34.07
42.25
30.91

Front half 61.77s · back half 73.16s

Reaction time

fastest 0.70s average 0.700s slowest 0.70s 4 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 23.11 9 swims
100 Freestyle SCY 49.77 7 swims
200 Freestyle SCY 1:47.74 6 swims
500 Freestyle SCY 4:52.05 7 swims
1000 Freestyle SCY 10:30.16 3 swims
1650 Freestyle SCY 17:16.43 2 swims
100 Backstroke SCY 58.50 2 swims
200 Backstroke SCY 2:09.88 1 swim
100 Breaststroke SCY 1:11.55 1 swim
100 Butterfly SCY 52.45 9 swims
200 Butterfly SCY 1:57.15 5 swims
100 Individual Medley SCY 58.49 2 swims
200 Individual Medley SCY 2:00.60 8 swims
400 Individual Medley SCY 4:25.32 2 swims
50 Freestyle LCM 26.35 4 swims
100 Freestyle LCM 56.05 9 swims
200 Freestyle LCM 2:02.42 8 swims
400 Freestyle LCM 4:24.87 3 swims
1500 Freestyle LCM 18:39.14 1 swim
100 Backstroke LCM 1:03.61 4 swims
200 Backstroke LCM 2:17.58 6 swims
50 Butterfly LCM 26.38 9 swims
100 Butterfly LCM 57.67 11 swims
200 Butterfly LCM 2:10.40 7 swims
200 Individual Medley LCM 2:14.93 13 swims
400 Individual Medley LCM 4:52.17 5 swims