ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Michelle Duncanson

Arlington, TN

Bib: 18051 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Masters (Masters Women)

#0 / 1487

Top 47%

Division (F55-59)

#0 / 202

Top 39%

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

11:27/mi

35:33

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

11:37/mi

1:11:39

↑ 105 ft↓ 119 ft

290 ft elev

9:14/mi

1:28:08

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

12:21/mi

1:52:49

↑ 45 ft↓ 35 ft

254 ft elev

11M

12:56/mi

2:05:45

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

14:18/mi

2:35:54

↑ 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

1:11:3911:32 /mi⚡ faster

2nd Half

1:24:1412:13 /mi+17.6%

Positive split — 17.6% slower in the second half

AI Race Performance Report

Michelle'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	35:33	11:27	3.11 mi	35:33	11:27	-
10K	1:11:39	11:32	3.10 mi	36:06	11:37	+0:10
8M	1:28:08	11:01	1.79 mi	16:29	9:14	-2:23
10M	1:52:49	11:17	2.00 mi	24:41	12:21	+3:07
11M	2:05:45	11:26	1.00 mi	12:56	12:56	+0:35
Finish(13.11 mi)	2:35:54	11:54	2.11 mi	30:09	14:18	+1:22

Trend:

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Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:14 /mi

Average Pace

11:54 /mi

Slowest Pace

14:18 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

52:02

33% of race

Time at Steady Pace

1:13:43

47% of race

Time at Slower Pace

30:09

19% of race

Average Pace: 11:54 /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	4797	2424	2424	4797	2424	2424
10K	3.10 mi	4593+204	2288+136	2288+136	4492	2227	2227
8M	1.79 mi	4494+99	2229+59	2229+59	4180	2059	2059
10M	2.00 mi	4430+64	2188+41	2188+41	4271	2140	2140
11M	1.00 mi	4399+31	2176+12	2176+12	4297	2167	2167
Finish(13.11 mi)	2.11 mi	4424-25	2229-53	2229-53	4507	2337	2337

2337

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