ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Jennifer Marcum

Bolivar, TN

Bib: 18124 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

11:29/mi

35:40

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

13:20/mi

1:17:07

↑ 105 ft↓ 119 ft

290 ft elev

9:12/mi

1:33:33

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

13:02/mi

1:59:36

↑ 45 ft↓ 35 ft

254 ft elev

11M

12:25/mi

2:12:01

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

13:18/mi

2:40:03

↑ 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

1:17:0712:25 /mi⚡ faster

2nd Half

1:22:5612:02 /mi+7.5%

Positive split — 7.5% slower in the second half

AI Race Performance Report

Jennifer'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	35:40	11:29	3.11 mi	35:40	11:29	-
10K	1:17:07	12:25	3.10 mi	41:27	13:20	+1:51
8M	1:33:33	11:42	1.79 mi	16:26	9:12	-4:08
10M	1:59:36	11:58	2.00 mi	26:03	13:02	+3:50
11M	2:12:01	12:00	1.00 mi	12:25	12:25	-0:37
Finish(13.11 mi)	2:40:03	12:13	2.11 mi	28:02	13:18	+0:53

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:12 /mi

Average Pace

12:13 /mi

Slowest Pace

13:20 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

52:06

33% of race

Time at Steady Pace

1:47:57

67% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:12 /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	4831	2448	2448	4831	2448	2448
10K	3.10 mi	5312-481	2778-330	2778-330	5622	3003	3003
8M	1.79 mi	5112+200	2648+130	2648+130	4153	2041	2041
10M	2.00 mi	5036+76	2597+51	2597+51	4761	2447	2447
11M	1.00 mi	4915+121	2521+76	2521+76	3911	1926	1926
Finish(13.11 mi)	2.11 mi	4712+203	2407+114	2407+114	3805	1872	1872

1872

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