ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Elizabeth Demarcus

White House, TN

Bib: 10507 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 (F55-59)

#0 / 202

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

16:26/mi

51:04

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

18:41/mi

1:49:07

↑ 105 ft↓ 119 ft

290 ft elev

13:44/mi

2:13:39

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

18:17/mi

2:50:12

↑ 45 ft↓ 35 ft

254 ft elev

11M

18:06/mi

3:08:18

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

20:01/mi

3:50:30

↑ 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

1:49:0717:34 /mi⚡ faster

2nd Half

2:01:2217:36 /mi+11.2%

Positive split — 11.2% slower in the second half

AI Race Performance Report

Elizabeth'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	51:04	16:26	3.11 mi	51:04	16:26	-
10K	1:49:07	17:34	3.10 mi	58:03	18:41	+2:15
8M	2:13:39	16:42	1.79 mi	24:32	13:44	-4:57
10M	2:50:12	17:01	2.00 mi	36:33	18:17	+4:33
11M	3:08:18	17:07	1.00 mi	18:06	18:06	-0:11
Finish(13.11 mi)	3:50:30	17:35	2.11 mi	42:12	20:01	+1:55

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Checkpoints & Pacing

Pace Line

Fastest Pace

13:44 /mi

Average Pace

17:35 /mi

Slowest Pace

20:01 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:15:36

33% of race

Time at Steady Pace

1:52:42

49% of race

Time at Slower Pace

42:12

18% of race

Average Pace: 17:35 /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	6689	3754	3754	6689	3754	3754
10K	3.10 mi	6744-55	3795-41	3795-41	6780	3819	3819
8M	1.79 mi	6724+20	3780+15	3780+15	6590	3688	3688
10M	2.00 mi	6720+4	3778+2	3778+2	6639	3720	3720
11M	1.00 mi	6703+17	3768+10	3768+10	6463	3606	3606
Finish(13.11 mi)	2.11 mi	6690+13	3756+12	3756+12	6497	3649	3649

3649

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