ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Callie Belton

Halls, TN

Bib: 10357 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Top 45%

Division (F25-29)

#0 / 584

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

9:46/mi

30:20

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:10/mi

1:01:54

↑ 105 ft↓ 119 ft

290 ft elev

9:08/mi

1:18:13

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

12:30/mi

1:43:13

↑ 45 ft↓ 35 ft

254 ft elev

11M

12:37/mi

1:55:50

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

14:05/mi

2:25:33

↑ 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

1:01:549:58 /mi⚡ faster

2nd Half

1:23:3812:08 /mi+35.1%

Positive split — 35.1% slower in the second half

AI Race Performance Report

Callie'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	30:20	9:46	3.11 mi	30:20	9:46	-
10K	1:01:54	9:58	3.10 mi	31:34	10:10	+0:24
8M	1:18:13	9:47	1.79 mi	16:19	9:08	-1:02
10M	1:43:13	10:19	2.00 mi	25:00	12:30	+3:22
11M	1:55:50	10:32	1.00 mi	12:37	12:37	+0:07
Finish(13.11 mi)	2:25:33	11:06	2.11 mi	29:43	14:05	+1:28

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:08 /mi

Average Pace

11:06 /mi

Slowest Pace

14:05 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:18:13

54% of race

Time at Steady Pace

37:37

26% of race

Time at Slower Pace

29:43

20% of race

Average Pace: 11:06 /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	2503	1006	1006	2503	1006	1006
10K	3.10 mi	2694-191	1113-107	1113-107	2905	1241	1241
8M	1.79 mi	2979-285	1293-180	1293-180	4060	1988	1988
10M	2.00 mi	3366-387	1535-242	1535-242	4400	2220	2220
11M	1.00 mi	3459-93	1597-62	1597-62	4066	2028	2028
Finish(13.11 mi)	2.11 mi	3683-224	1746-149	1746-149	4375	2256	2256

2256

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