ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Callie Sellner

Memphis, TN

Bib: 16363 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 23%

Gender (Female)

#0 / 3868

Top 15%

Division (F20-24)

#0 / 737

Top 17%

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

8:58/mi

27:51

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

9:06/mi

56:08

↑ 105 ft↓ 119 ft

290 ft elev

7:39/mi

1:09:48

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

9:52/mi

1:29:31

↑ 45 ft↓ 35 ft

254 ft elev

11M

9:38/mi

1:39:09

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

10:14/mi

2:00:43

↑ 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

56:089:02 /mi⚡ faster

2nd Half

1:04:349:22 /mi+15.0%

Positive split — 15.0% 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	27:51	8:58	3.11 mi	27:51	8:58	-
10K	56:08	9:02	3.10 mi	28:17	9:06	+0:08
8M	1:09:48	8:43	1.79 mi	13:40	7:39	-1:27
10M	1:29:31	8:57	2.00 mi	19:43	9:52	+2:13
11M	1:39:09	9:01	1.00 mi	9:38	9:38	-0:14
Finish(13.11 mi)	2:00:43	9:13	2.11 mi	21:34	10:14	+0:36

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:39 /mi

Average Pace

9:13 /mi

Slowest Pace

10:14 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:09:48

58% of race

Time at Steady Pace

29:21

24% of race

Time at Slower Pace

21:34

18% of race

Average Pace: 9:12 /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	1391	476	476	1391	476	476
10K	3.10 mi	1504-113	524-48	524-48	1598	562	562
8M	1.79 mi	1611-107	561-37	561-37	2034	780	780
10M	2.00 mi	1707-96	611-50	611-50	1916	737	737
11M	1.00 mi	1671+36	598+13	598+13	1541	554	554
Finish(13.11 mi)	2.11 mi	1587+84	566+32	566+32	1394	510	510

510

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