ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Madelyn Renfrow

Brandon, MS

Bib: 16761 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 50%

Gender (Female)

#0 / 3868

Top 41%

Division (F20-24)

#0 / 737

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

10:32/mi

32:45

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

11:56/mi

1:09:51

↑ 105 ft↓ 119 ft

290 ft elev

8:06/mi

1:24:19

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

10:42/mi

1:45:42

↑ 45 ft↓ 35 ft

254 ft elev

11M

12:36/mi

1:58:18

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

11:24/mi

2:22:20

↑ 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

1:09:5111:14 /mi⚡ faster

2nd Half

1:12:2810:31 /mi+3.7%

Positive split — 3.7% 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	32:45	10:32	3.11 mi	32:45	10:32	-
10K	1:09:51	11:14	3.10 mi	37:06	11:56	+1:24
8M	1:24:19	10:32	1.79 mi	14:28	8:06	-3:50
10M	1:45:42	10:34	2.00 mi	21:23	10:42	+2:36
11M	1:58:18	10:45	1.00 mi	12:36	12:36	+1:54
Finish(13.11 mi)	2:22:20	10:51	2.11 mi	24:02	11:24	-1:12

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:06 /mi

Average Pace

10:51 /mi

Slowest Pace

12:36 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

47:13

33% of race

Time at Steady Pace

1:22:31

58% of race

Time at Slower Pace

12:36

9% of race

Average Pace: 10:51 /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	F20-24	Seg. Overall	Seg. Females	Seg. F20-24
5K	3.11 mi	3641	1672	1672	3641	1672	1672
10K	3.10 mi	4309-668	2102-430	2102-430	4758	2401	2401
8M	1.79 mi	3987+322	1894+208	1894+208	2690	1142	1142
10M	2.00 mi	3655+332	1708+186	1708+186	2790	1211	1211
11M	1.00 mi	3713-58	1759-51	1759-51	4051	2018	2018
Finish(13.11 mi)	2.11 mi	3408+305	1569+190	1569+190	2363	1004	1004

1004

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