ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Sundi Littleton

Bossier City, LA

Bib: 12476 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Masters (Masters Women)

#0 / 1487

Division (F50-54)

#0 / 302

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

12:13/mi

37:58

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

13:10/mi

1:18:52

↑ 105 ft↓ 119 ft

290 ft elev

11:19/mi

1:39:05

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

14:14/mi

2:07:33

↑ 45 ft↓ 35 ft

254 ft elev

11M

14:16/mi

2:21:49

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

16:06/mi

2:55:47

↑ 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

1:18:5212:42 /mi⚡ faster

2nd Half

1:36:5414:03 /mi+22.9%

Positive split — 22.9% 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	37:58	12:13	3.11 mi	37:58	12:13	-
10K	1:18:52	12:42	3.10 mi	40:54	13:10	+0:57
8M	1:39:05	12:23	1.79 mi	20:13	11:19	-1:51
10M	2:07:33	12:45	2.00 mi	28:28	14:14	+2:55
11M	2:21:49	12:54	1.00 mi	14:16	14:16	+0:02
Finish(13.11 mi)	2:55:47	13:25	2.11 mi	33:58	16:06	+1:50

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:19 /mi

Average Pace

13:25 /mi

Slowest Pace

16:06 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:39:05

56% of race

Time at Steady Pace

42:44

24% of race

Time at Slower Pace

33:58

19% of race

Average Pace: 13:25 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	5430	2860	2860	5430	2860	2860
10K	3.10 mi	5497-67	2916-56	2916-56	5533	2945	2945
8M	1.79 mi	5570-73	2968-52	2968-52	5791	3129	3129
10M	2.00 mi	5557+13	2954+14	2954+14	5465	2918	2918
11M	1.00 mi	5507+50	2916+38	2916+38	5119	2694	2694
Finish(13.11 mi)	2.11 mi	5501+6	2919-3	2919-3	5437	2939	2939

2939

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