ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Rebecca Cox

Memphis, TN

Bib: 18622 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 48%

Gender (Female)

#0 / 3868

Top 39%

Masters (Masters Women)

#0 / 1487

Top 30%

Division (F40-44)

#0 / 397

Top 41%

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

10:48/mi

33:34

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:20/mi

1:05:41

↑ 105 ft↓ 119 ft

290 ft elev

9:04/mi

1:21:52

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:08/mi

1:44:08

↑ 45 ft↓ 35 ft

254 ft elev

11M

11:36/mi

1:55:44

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

12:00/mi

2:21:03

↑ 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

1:05:4110:34 /mi⚡ faster

2nd Half

1:15:2110:56 /mi+14.7%

Positive split — 14.7% slower in the second half

AI Race Performance Report

Rebecca'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	33:34	10:48	3.11 mi	33:34	10:48	-
10K	1:05:41	10:34	3.10 mi	32:07	10:20	-0:28
8M	1:21:52	10:14	1.79 mi	16:11	9:04	-1:16
10M	1:44:08	10:25	2.00 mi	22:16	11:08	+2:04
11M	1:55:44	10:31	1.00 mi	11:36	11:36	+0:28
Finish(13.11 mi)	2:21:03	10:46	2.11 mi	25:19	12:00	+0:24

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:04 /mi

Average Pace

10:46 /mi

Slowest Pace

12:00 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

48:18

34% of race

Time at Steady Pace

1:07:26

48% of race

Time at Slower Pace

25:19

18% of race

Average Pace: 10:46 /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	4026	1923	1923	4026	1923	1923
10K	3.10 mi	3507+519	1601+322	1601+322	3112	1357	1357
8M	1.79 mi	3597-90	1657-56	1657-56	3978	1930	1930
10M	2.00 mi	3483+114	1611+46	1611+46	3199	1458	1458
11M	1.00 mi	3453+30	1593+18	1593+18	3274	1519	1519
Finish(13.11 mi)	2.11 mi	3292+161	1507+86	1507+86	2852	1283	1283

1283

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