ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Grace Duff

Bentonville, AR

Bib: 12473 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 18%

Gender (Female)

#0 / 3868

Top 10%

Division (F25-29)

#0 / 584

Top 11%

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

8:46/mi

27:13

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

8:47/mi

54:30

↑ 105 ft↓ 119 ft

290 ft elev

7:17/mi

1:07:31

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

9:12/mi

1:25:54

↑ 45 ft↓ 35 ft

254 ft elev

11M

9:29/mi

1:35:23

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

10:08/mi

1:56:46

↑ 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

54:308:46 /mi⚡ faster

2nd Half

1:02:169:02 /mi+14.3%

Positive split — 14.3% 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	27:13	8:46	3.11 mi	27:13	8:46	-
10K	54:30	8:46	3.10 mi	27:17	8:47	+0:01
8M	1:07:31	8:26	1.79 mi	13:01	7:17	-1:30
10M	1:25:54	8:35	2.00 mi	18:23	9:12	+1:55
11M	1:35:23	8:40	1.00 mi	9:29	9:29	+0:17
Finish(13.11 mi)	1:56:46	8:54	2.11 mi	21:23	10:08	+0:39

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:17 /mi

Average Pace

8:54 /mi

Slowest Pace

10:08 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

13:01

11% of race

Time at Steady Pace

1:22:22

71% of race

Time at Slower Pace

21:23

18% of race

Average Pace: 8:54 /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	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	1128	364	364	1128	364	364
10K	3.10 mi	1124+4	366-2	366-2	1201	393	393
8M	1.79 mi	1211-87	395-29	395-29	1564	541	541
10M	2.00 mi	1202+9	392+3	392+3	1224	403	403
11M	1.00 mi	1203-1	390+2	390+2	1396	475	475
Finish(13.11 mi)	2.11 mi	1220-17	405-15	405-15	1301	465	465

465

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