ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Jeffery Wulfert

St. Louis, MO

Bib: 16247 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 9%

Gender (Male)

#0 / 2969

Top 16%

Masters (Masters Men)

#0 / 1204

Top 9%

Division (M55-59)

#0 / 192

Top 7%

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

8:16/mi

25:42

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

8:14/mi

51:18

↑ 105 ft↓ 119 ft

290 ft elev

6:42/mi

1:03:17

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

8:38/mi

1:20:32

↑ 45 ft↓ 35 ft

254 ft elev

11M

8:49/mi

1:29:21

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

9:22/mi

1:49:06

↑ 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

51:188:15 /mi⚡ faster

2nd Half

57:488:23 /mi+12.7%

Positive split — 12.7% slower in the second half

AI Race Performance Report

Jeffery'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	25:42	8:16	3.11 mi	25:42	8:16	-
10K	51:18	8:15	3.10 mi	25:36	8:14	-0:02
8M	1:03:17	7:55	1.79 mi	11:59	6:42	-1:32
10M	1:20:32	8:03	2.00 mi	17:15	8:38	+1:56
11M	1:29:21	8:07	1.00 mi	8:49	8:49	+0:11
Finish(13.11 mi)	1:49:06	8:19	2.11 mi	19:45	9:22	+0:33

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:42 /mi

Average Pace

8:19 /mi

Slowest Pace

9:22 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

11:59

11% of race

Time at Steady Pace

1:17:22

71% of race

Time at Slower Pace

19:45

18% of race

Average Pace: 8:19 /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	Males	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	684	502	502	684	502	502
10K	3.10 mi	673+11	497+5	497+5	668	500	500
8M	1.79 mi	673	498-1	498-1	740	543	543
10M	2.00 mi	655+18	483+15	483+15	688	507	507
11M	1.00 mi	655	484-1	484-1	750	544	544
Finish(13.11 mi)	2.11 mi	646+9	478+6	478+6	698	506	506

506

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