ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Jeff Embry

Drummonds, TN

Bib: 18780 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 2%

Gender (Male)

#0 / 2969

Top 4%

Masters (Masters Men)

#0 / 1204

Top 2%

Division (M45-49)

#0 / 253

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

7:15/mi

22:33

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

7:13/mi

44:57

↑ 105 ft↓ 119 ft

290 ft elev

5:52/mi

55:25

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

7:21/mi

1:10:07

↑ 45 ft↓ 35 ft

254 ft elev

11M

7:14/mi

1:17:21

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

7:51/mi

1:33:55

↑ 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

44:577:14 /mi⚡ faster

2nd Half

48:587:06 /mi+8.9%

Positive split — 8.9% slower in the second half

AI Race Performance Report

Jeff'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	22:33	7:15	3.11 mi	22:33	7:15	-
10K	44:57	7:14	3.10 mi	22:24	7:13	-0:02
8M	55:25	6:56	1.79 mi	10:28	5:52	-1:21
10M	1:10:07	7:01	2.00 mi	14:42	7:21	+1:29
11M	1:17:21	7:02	1.00 mi	7:14	7:14	-0:07
Finish(13.11 mi)	1:33:55	7:10	2.11 mi	16:34	7:51	+0:37

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

5:52 /mi

Average Pace

7:10 /mi

Slowest Pace

7:51 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

10:28

11% of race

Time at Steady Pace

1:06:53

71% of race

Time at Slower Pace

16:34

18% of race

Average Pace: 7:10 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	172	145	145	172	145	145
10K	3.10 mi	165+7	137+8	137+8	158	132	132
8M	1.79 mi	160+5	135+2	135+2	171	139	139
10M	2.00 mi	154+6	128+7	128+7	130	109	109
11M	1.00 mi	145+9	122+6	122+6	109	93	93
Finish(13.11 mi)	2.11 mi	132+13	112+10	112+10	109	95	95

Segment Performance Analysis

Start → 5K

0.0 - 3.1 mi

Top 3%

258 ft304 ft

↑ 118ft↓ 72ft

46 ft

Overall

172

Males

145

M45-49

145

5K→10K

3.1 - 6.2 mi

Top 2%

304 ft290 ft

↑ 105ft↓ 119ft

57 ft

Overall

158

Males

132

M45-49

132

10K→8M

6.2 - 8.0 mi

Top 2%

289 ft247 ft

↑ 35ft↓ 76ft

47 ft

Overall

171

Males

139

M45-49

139

8M→10M

8.0 - 10.0 mi

Top 2%

243 ft253 ft

↑ 45ft↓ 35ft

19 ft

Overall

130

Males

109

M45-49

109

10M→11M

10.0 - 11.0 mi

Top 2%

255 ft260 ft

↑ 29ft↓ 24ft

19 ft

Overall

109

Males

M45-49

11M→Finish

11.0 - 13.1 mi

Top 2%

260 ft262 ft

↑ 73ft↓ 70ft

29 ft

Overall

109

Males

M45-49

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