ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Jeff Samons

Memphis, TN

Bib: 19105 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 45%

Gender (Male)

#0 / 2969

Masters (Masters Men)

#0 / 1204

Top 47%

Division (M45-49)

#0 / 253

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

9:26/mi

29:19

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:10/mi

1:00:55

↑ 105 ft↓ 119 ft

290 ft elev

7:55/mi

1:15:03

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:29/mi

1:38:00

↑ 45 ft↓ 35 ft

254 ft elev

11M

12:51/mi

1:50:51

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

13:07/mi

2:18:30

↑ 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

1:00:559:48 /mi⚡ faster

2nd Half

1:17:3511:15 /mi+27.4%

Positive split — 27.4% 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	29:19	9:26	3.11 mi	29:19	9:26	-
10K	1:00:55	9:48	3.10 mi	31:36	10:10	+0:44
8M	1:15:03	9:23	1.79 mi	14:08	7:55	-2:15
10M	1:38:00	9:48	2.00 mi	22:57	11:29	+3:34
11M	1:50:51	10:05	1.00 mi	12:51	12:51	+1:22
Finish(13.11 mi)	2:18:30	10:34	2.11 mi	27:39	13:07	+0:16

Trend:

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Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:55 /mi

Average Pace

10:34 /mi

Slowest Pace

13:07 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:15:03

54% of race

Time at Steady Pace

22:57

17% of race

Time at Slower Pace

40:30

29% of race

Average Pace: 10:34 /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	2080	1297	1297	2080	1297	1297
10K	3.10 mi	2461-381	1478-181	1478-181	2922	1673	1673
8M	1.79 mi	2428+33	1454+24	1454+24	2398	1429	1429
10M	2.00 mi	2702-274	1561-107	1561-107	3499	1860	1860
11M	1.00 mi	2916-214	1647-86	1647-86	4232	2102	2102
Finish(13.11 mi)	2.11 mi	3081-165	1699-52	1699-52	3678	1885	1885

1885

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