ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Sammy Williams

Lawrence, KS

Bib: 11776 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Division (F20-24)

#0 / 737

Race Day Weather

35°/25°F

mist

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 5 · 261 ft

Start

0:00

Race begins

258 ft elev

5K· 3.11 mi

17:41/mi

54:56

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

18:23/mi

1:52:03

↑ 105 ft↓ 119 ft

290 ft elev

16:38/mi

2:21:45

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

20:04/mi

3:01:52

↑ 45 ft↓ 35 ft

254 ft elev

11M

21:22/mi

3:23:15

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

22:24/mi

4:10:29

↑ 73 ft↓ 70 ft

262 ft elev

Course Elevation

407ft

Total climb

79ft

Range

237 to 316 ft

403ft

Total descent

About the height of a seven-story building

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The Course

Half Splits

1st Half· via 10K

1:52:0318:02 /mi⚡ faster

2nd Half

2:18:2620:05 /mi+23.5%

Positive split — 23.5% slower in the second half

AI Race Performance Report

Sammy's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	54:56	17:41	3.11 mi	54:56	17:41	-
10K	1:52:03	18:02	3.10 mi	57:07	18:23	+0:42
8M	2:21:45	17:43	1.79 mi	29:42	16:38	-1:45
10M	3:01:52	18:11	2.00 mi	40:07	20:04	+3:26
11M	3:23:15	18:29	1.00 mi	21:23	21:22	+1:18
Finish(13.11 mi)	4:10:29	19:06	2.11 mi	47:14	22:24	+1:02

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

16:38 /mi

Average Pace

19:06 /mi

Slowest Pace

22:24 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:21:45

57% of race

Time at Steady Pace

40:07

16% of race

Time at Slower Pace

1:08:37

27% of race

Average Pace: 19:06 /mi

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Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi3.3mi6.6mi9.8mi13.1mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F20-24	Seg. Overall	Seg. Females	Seg. F20-24
5K	3.11 mi	6802	3838	3838	6802	3838	3838
10K	3.10 mi	6776+26	3819+19	3819+19	6763	3806	3806
8M	1.79 mi	6798-22	3834-15	3834-15	6833	3858	3858
10M	2.00 mi	6793+5	3832+2	3832+2	6791	3835	3835
11M	1.00 mi	6799-6	3835-3	3835-3	6788	3831	3831
Finish(13.11 mi)	2.11 mi	6798+1	3834+1	3834+1	6734	3799	3799

3799

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

ALSAC / St. Jude Children's Research Hospital

Race timed by

Sportstats