ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Shelby Chaille

Germantown, TN

Bib: 16607 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Division (F35-39)

#0 / 430

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

13:04/mi

40:36

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

14:30/mi

1:25:38

↑ 105 ft↓ 119 ft

290 ft elev

10:56/mi

1:45:10

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

15:01/mi

2:15:12

↑ 45 ft↓ 35 ft

254 ft elev

11M

15:14/mi

2:30:26

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

16:25/mi

3:05:03

↑ 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

1:25:3813:47 /mi⚡ faster

2nd Half

1:39:2514:25 /mi+16.1%

Positive split — 16.1% slower in the second half

AI Race Performance Report

Shelby'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	40:36	13:04	3.11 mi	40:36	13:04	-
10K	1:25:38	13:47	3.10 mi	45:02	14:30	+1:26
8M	1:45:10	13:09	1.79 mi	19:32	10:56	-3:34
10M	2:15:12	13:31	2.00 mi	30:02	15:01	+4:05
11M	2:30:26	13:41	1.00 mi	15:14	15:14	+0:13
Finish(13.11 mi)	3:05:03	14:07	2.11 mi	34:37	16:25	+1:11

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:56 /mi

Average Pace

14:07 /mi

Slowest Pace

16:25 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:00:08

32% of race

Time at Steady Pace

1:30:18

49% of race

Time at Slower Pace

34:37

19% of race

Average Pace: 14:07 /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	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	5908	3197	3197	5908	3197	3197
10K	3.10 mi	5995-87	3256-59	3256-59	6052	3305	3305
8M	1.79 mi	5926+69	3209+47	3209+47	5569	2986	2986
10M	2.00 mi	5893+33	3196+13	3196+13	5773	3124	3124
11M	1.00 mi	5871+22	3187+9	3187+9	5576	2996	2996
Finish(13.11 mi)	2.11 mi	5848+23	3170+17	3170+17	5552	3017	3017

3017

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