ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Natasha Smith

Columbus, MS

Bib: 18533 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 42%

Gender (Female)

#0 / 3868

Top 32%

Masters (Masters Women)

#0 / 1487

Top 24%

Division (F40-44)

#0 / 397

Top 36%

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

10:43/mi

33:17

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:06/mi

1:04:40

↑ 105 ft↓ 119 ft

290 ft elev

8:03/mi

1:19:03

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

10:32/mi

1:40:06

↑ 45 ft↓ 35 ft

254 ft elev

11M

10:52/mi

1:50:58

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

11:43/mi

2:15:40

↑ 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

1:04:4010:24 /mi⚡ faster

2nd Half

1:10:5910:18 /mi+9.8%

Positive split — 9.8% 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	33:17	10:43	3.11 mi	33:17	10:43	-
10K	1:04:40	10:24	3.10 mi	31:23	10:06	-0:37
8M	1:19:03	9:53	1.79 mi	14:23	8:03	-2:03
10M	1:40:06	10:01	2.00 mi	21:03	10:32	+2:29
11M	1:50:58	10:05	1.00 mi	10:52	10:52	+0:20
Finish(13.11 mi)	2:15:40	10:21	2.11 mi	24:42	11:43	+0:51

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:03 /mi

Average Pace

10:21 /mi

Slowest Pace

11:43 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

45:46

34% of race

Time at Steady Pace

1:05:12

48% of race

Time at Slower Pace

24:42

18% of race

Average Pace: 10:21 /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	3894	1838	1838	3894	1838	1838
10K	3.10 mi	3267+627	1464+374	1464+374	2838	1204	1204
8M	1.79 mi	3110+157	1373+91	1373+91	2624	1102	1102
10M	2.00 mi	2969+141	1295+78	1295+78	2605	1102	1102
11M	1.00 mi	2934+35	1279+16	1279+16	2624	1140	1140
Finish(13.11 mi)	2.11 mi	2846+88	1234+45	1234+45	2614	1148	1148

1148

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