ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Leslie Black

Grenada, MS

Bib: 19032 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Masters (Masters Women)

#0 / 1487

Top 50%

Division (F40-44)

#0 / 397

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

10:31/mi

32:41

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:22/mi

1:04:55

↑ 105 ft↓ 119 ft

290 ft elev

10:55/mi

1:24:26

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

14:11/mi

1:52:47

↑ 45 ft↓ 35 ft

254 ft elev

11M

13:38/mi

2:06:25

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

14:54/mi

2:37:50

↑ 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

1:04:5510:27 /mi⚡ faster

2nd Half

1:32:5413:28 /mi+43.1%

Positive split — 43.1% slower in the second half

AI Race Performance Report

Leslie'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	32:41	10:31	3.11 mi	32:41	10:31	-
10K	1:04:55	10:27	3.10 mi	32:14	10:22	-0:09
8M	1:24:26	10:33	1.79 mi	19:31	10:55	+0:33
10M	1:52:47	11:17	2.00 mi	28:21	14:11	+3:16
11M	2:06:25	11:30	1.00 mi	13:38	13:38	-0:33
Finish(13.11 mi)	2:37:50	12:02	2.11 mi	31:25	14:54	+1:16

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:22 /mi

Average Pace

12:02 /mi

Slowest Pace

14:54 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:24:26

53% of race

Time at Steady Pace

41:59

27% of race

Time at Slower Pace

31:25

20% of race

Average Pace: 12:02 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	3607	1654	1654	3607	1654	1654
10K	3.10 mi	3315+292	1490+164	1490+164	3173	1399	1399
8M	1.79 mi	4009-694	1911-421	1911-421	5561	2980	2980
10M	2.00 mi	4426-417	2184-273	2184-273	5432	2892	2892
11M	1.00 mi	4467-41	2224-40	2224-40	4747	2459	2459
Finish(13.11 mi)	2.11 mi	4564-97	2320-96	2320-96	4871	2581	2581

2581

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