ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Martha Herron

Memphis, TN

Bib: 18778 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 43%

Gender (Female)

#0 / 3868

Top 34%

Masters (Masters Women)

#0 / 1487

Top 26%

Division (F55-59)

#0 / 202

Top 14%

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

9:54/mi

30:44

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:02/mi

1:01:54

↑ 105 ft↓ 119 ft

290 ft elev

8:23/mi

1:16:53

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:13/mi

1:39:19

↑ 45 ft↓ 35 ft

254 ft elev

11M

11:31/mi

1:50:50

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

12:33/mi

2:17:18

↑ 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

1:01:549:58 /mi⚡ faster

2nd Half

1:15:2310:56 /mi+21.8%

Positive split — 21.8% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:44	9:54	3.11 mi	30:44	9:54	-
10K	1:01:54	9:58	3.10 mi	31:10	10:02	+0:08
8M	1:16:53	9:37	1.79 mi	14:59	8:23	-1:39
10M	1:39:19	9:56	2.00 mi	22:26	11:13	+2:50
11M	1:50:50	10:05	1.00 mi	11:31	11:31	+0:18
Finish(13.11 mi)	2:17:18	10:28	2.11 mi	26:28	12:33	+1:02

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:23 /mi

Average Pace

10:28 /mi

Slowest Pace

12:33 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:16:53

56% of race

Time at Steady Pace

33:57

25% of race

Time at Slower Pace

26:28

19% of race

Average Pace: 10:28 /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	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	2675	1096	1096	2675	1096	1096
10K	3.10 mi	2692-17	1111-15	1111-15	2727	1140	1140
8M	1.79 mi	2755-63	1160-49	1160-49	3109	1383	1383
10M	2.00 mi	2884-129	1246-86	1246-86	3276	1504	1504
11M	1.00 mi	2913-29	1265-19	1265-19	3197	1472	1472
Finish(13.11 mi)	2.11 mi	2975-62	1323-58	1323-58	3266	1547	1547

1547

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