ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Jenna Collie

Memphis, TN

Bib: 13048 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 28%

Gender (Female)

#0 / 3868

Top 19%

Masters (Masters Women)

#0 / 1487

Top 14%

Division (F40-44)

#0 / 397

Top 22%

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

9:22/mi

29:05

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

9:31/mi

58:39

↑ 105 ft↓ 119 ft

290 ft elev

7:44/mi

1:12:28

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

10:04/mi

1:32:36

↑ 45 ft↓ 35 ft

254 ft elev

11M

9:59/mi

1:42:35

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

10:42/mi

2:05:09

↑ 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

58:399:26 /mi⚡ faster

2nd Half

1:06:299:39 /mi+13.4%

Positive split — 13.4% 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	29:05	9:22	3.11 mi	29:05	9:22	-
10K	58:39	9:26	3.10 mi	29:34	9:31	+0:09
8M	1:12:28	9:03	1.79 mi	13:49	7:44	-1:47
10M	1:32:36	9:16	2.00 mi	20:08	10:04	+2:20
11M	1:42:35	9:20	1.00 mi	9:59	9:59	-0:05
Finish(13.11 mi)	2:05:09	9:33	2.11 mi	22:34	10:42	+0:43

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:44 /mi

Average Pace

9:33 /mi

Slowest Pace

10:42 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:12:28

58% of race

Time at Steady Pace

30:07

24% of race

Time at Slower Pace

22:34

18% of race

Average Pace: 9:33 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	1970	722	722	1970	722	722
10K	3.10 mi	2034-64	761-39	761-39	2085	791	791
8M	1.79 mi	2038-4	771-10	771-10	2140	825	825
10M	2.00 mi	2035+3	773-2	773-2	2120	848	848
11M	1.00 mi	1995+40	753+20	753+20	1839	718	718
Finish(13.11 mi)	2.11 mi	1923+72	739+14	739+14	1785	706	706

706

Passing Analysis

No position changes recorded for this athlete.

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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