ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Stefenie Block

Collierville, TN

Bib: 10703 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 13%

Gender (Female)

#0 / 3868

Top 7%

Masters (Masters Women)

#0 / 1487

Top 5%

Division (F50-54)

#0 / 302

Top 5%

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

8:29/mi

26:21

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

8:28/mi

52:38

↑ 105 ft↓ 119 ft

290 ft elev

6:53/mi

1:04:55

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

8:57/mi

1:22:49

↑ 45 ft↓ 35 ft

254 ft elev

11M

9:18/mi

1:32:07

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

10:00/mi

1:53:12

↑ 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

52:388:28 /mi⚡ faster

2nd Half

1:00:348:47 /mi+15.1%

Positive split — 15.1% 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	26:21	8:29	3.11 mi	26:21	8:29	-
10K	52:38	8:28	3.10 mi	26:17	8:28	-0:01
8M	1:04:55	8:07	1.79 mi	12:17	6:53	-1:35
10M	1:22:49	8:17	2.00 mi	17:54	8:57	+2:04
11M	1:32:07	8:22	1.00 mi	9:18	9:18	+0:21
Finish(13.11 mi)	1:53:12	8:38	2.11 mi	21:05	10:00	+0:42

Trend:

Faster pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:53 /mi

Average Pace

8:38 /mi

Slowest Pace

10:00 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

38:34

34% of race

Time at Steady Pace

53:33

47% of race

Time at Slower Pace

21:05

19% of race

Average Pace: 8:38 /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	844	253	253	844	253	253
10K	3.10 mi	835+9	241+12	241+12	839	242	242
8M	1.79 mi	835	245-4	245-4	933	272	272
10M	2.00 mi	836-1	238+7	238+7	948	283	283
11M	1.00 mi	858-22	249-11	249-11	1213	389	389
Finish(13.11 mi)	2.11 mi	884-26	256-7	256-7	1181	405	405

405

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