ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Susan Williams

Lawrence, KS

Bib: 18147 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Masters (Masters Women)

#0 / 1487

Division (F50-54)

#0 / 302

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

17:40/mi

54:54

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

18:23/mi

1:52:02

↑ 105 ft↓ 119 ft

290 ft elev

16:38/mi

2:21:44

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

20:04/mi

3:01:51

↑ 45 ft↓ 35 ft

254 ft elev

11M

21:23/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

1:52:0218:02 /mi⚡ faster

2nd Half

2:18:2620:05 /mi+23.6%

Positive split — 23.6% slower in the second half

AI Race Performance Report

Susan'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	54:54	17:40	3.11 mi	54:54	17:40	-
10K	1:52:02	18:02	3.10 mi	57:08	18:23	+0:43
8M	2:21:44	17:43	1.79 mi	29:42	16:38	-1:45
10M	3:01:51	18:11	2.00 mi	40:07	20:04	+3:26
11M	3:23:15	18:29	1.00 mi	21:24	21:23	+1:19
Finish(13.11 mi)	4:10:29	19:06	2.11 mi	47:14	22:24	+1:01

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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

2:21:44

57% of race

Time at Steady Pace

40:07

16% of race

Time at Slower Pace

1:08:38

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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	6800	3836	3836	6800	3836	3836
10K	3.10 mi	6775+25	3818+18	3818+18	6764	3807	3807
8M	1.79 mi	6797-22	3833-15	3833-15	6832	3857	3857
10M	2.00 mi	6792+5	3831+2	3831+2	6790	3834	3834
11M	1.00 mi	6798-6	3834-3	3834-3	6789	3832	3832
Finish(13.11 mi)	2.11 mi	6797+1	3833+1	3833+1	6733	3798	3798

3798

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