ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Laura Preiss

Warner Robins, GA

Bib: 18319 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 (F45-49)

#0 / 370

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

12:16/mi

38:08

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

13:31/mi

1:20:09

↑ 105 ft↓ 119 ft

290 ft elev

11:23/mi

1:40:30

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

16:15/mi

2:13:00

↑ 45 ft↓ 35 ft

254 ft elev

11M

14:56/mi

2:27:56

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

16:46/mi

3:03:17

↑ 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

1:20:0912:54 /mi⚡ faster

2nd Half

1:43:0714:57 /mi+28.7%

Positive split — 28.7% 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	38:08	12:16	3.11 mi	38:08	12:16	-
10K	1:20:09	12:54	3.10 mi	42:01	13:31	+1:15
8M	1:40:30	12:34	1.79 mi	20:21	11:23	-2:08
10M	2:13:00	13:18	2.00 mi	32:30	16:15	+4:52
11M	2:27:56	13:27	1.00 mi	14:56	14:56	-1:19
Finish(13.11 mi)	3:03:17	13:59	2.11 mi	35:21	16:46	+1:50

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:23 /mi

Average Pace

13:59 /mi

Slowest Pace

16:46 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:40:30

55% of race

Time at Steady Pace

14:56

8% of race

Time at Slower Pace

1:07:51

37% of race

Average Pace: 13:59 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	5472	2892	2892	5472	2892	2892
10K	3.10 mi	5618-146	3006-114	3006-114	5721	3069	3069
8M	1.79 mi	5671-53	3036-30	3036-30	5830	3156	3156
10M	2.00 mi	5815-144	3140-104	3140-104	6161	3412	3412
11M	1.00 mi	5782+33	3114+26	3114+26	5432	2905	2905
Finish(13.11 mi)	2.11 mi	5778+4	3112+2	3112+2	5680	3103	3103

3103

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