ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Chelsey Saffell

Jonesboro, AR

Bib: 16068 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 19%

Gender (Female)

#0 / 3868

Top 11%

Division (F30-34)

#0 / 432

Top 15%

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

9:25/mi

29:16

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

9:13/mi

57:55

↑ 105 ft↓ 119 ft

290 ft elev

7:31/mi

1:11:21

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

8:42/mi

1:28:45

↑ 45 ft↓ 35 ft

254 ft elev

11M

8:39/mi

1:37:24

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

9:27/mi

1:57:20

↑ 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

57:559:19 /mi⚡ faster

2nd Half

59:248:37 /mi+2.6%

Positive split — 2.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:16	9:25	3.11 mi	29:16	9:25	-
10K	57:55	9:19	3.10 mi	28:39	9:13	-0:12
8M	1:11:21	8:55	1.79 mi	13:26	7:31	-1:42
10M	1:28:45	8:53	2.00 mi	17:24	8:42	+1:11
11M	1:37:24	8:51	1.00 mi	8:39	8:39	-0:03
Finish(13.11 mi)	1:57:20	8:57	2.11 mi	19:56	9:27	+0:48

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:31 /mi

Average Pace

8:57 /mi

Slowest Pace

9:27 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

39:29

34% of race

Time at Steady Pace

1:17:51

66% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:57 /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	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	2052	768	768	2052	768	768
10K	3.10 mi	1888+164	691+77	691+77	1751	627	627
8M	1.79 mi	1874+14	680+11	680+11	1869	684	684
10M	2.00 mi	1596+278	559+121	559+121	738	194	194
11M	1.00 mi	1457+139	506+53	506+53	642	167	167
Finish(13.11 mi)	2.11 mi	1283+174	430+76	430+76	766	214	214

214

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