ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Sandi Bigham

Martin, TN

Bib: 18578 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Top 43%

Masters (Masters Women)

#0 / 1487

Top 34%

Division (F55-59)

#0 / 202

Top 26%

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

10:52/mi

33:46

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

11:00/mi

1:07:56

↑ 105 ft↓ 119 ft

290 ft elev

8:45/mi

1:23:34

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:18/mi

1:46:10

↑ 45 ft↓ 35 ft

254 ft elev

11M

12:11/mi

1:58:21

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

12:14/mi

2:24:09

↑ 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

1:07:5610:56 /mi⚡ faster

2nd Half

1:16:1311:03 /mi+12.2%

Positive split — 12.2% 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	33:46	10:52	3.11 mi	33:46	10:52	-
10K	1:07:56	10:56	3.10 mi	34:10	11:00	+0:08
8M	1:23:34	10:27	1.79 mi	15:38	8:45	-2:15
10M	1:46:10	10:37	2.00 mi	22:36	11:18	+2:33
11M	1:58:21	10:46	1.00 mi	12:11	12:11	+0:53
Finish(13.11 mi)	2:24:09	11:00	2.11 mi	25:48	12:14	+0:03

Trend:

Faster pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:45 /mi

Average Pace

11:00 /mi

Slowest Pace

12:14 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

15:38

11% of race

Time at Steady Pace

1:30:32

63% of race

Time at Slower Pace

37:59

26% of race

Average Pace: 11:00 /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	4098	1966	1966	4098	1966	1966
10K	3.10 mi	3940+158	1872+94	1872+94	3870	1832	1832
8M	1.79 mi	3867+73	1831+41	1831+41	3609	1699	1699
10M	2.00 mi	3733+134	1763+68	1763+68	3356	1554	1554
11M	1.00 mi	3717+16	1761+2	1761+2	3721	1807	1807
Finish(13.11 mi)	2.11 mi	3566+151	1675+86	1675+86	3053	1414	1414

1414

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