ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Jonathan Low

Germantown, TN

Bib: 17185 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 36%

Gender (Male)

#0 / 2969

Top 49%

Masters (Masters Men)

#0 / 1204

Top 38%

Division (M45-49)

#0 / 253

Top 45%

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

10:25/mi

32:22

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:04/mi

1:03:37

↑ 105 ft↓ 119 ft

290 ft elev

7:54/mi

1:17:44

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

10:18/mi

1:38:19

↑ 45 ft↓ 35 ft

254 ft elev

11M

10:39/mi

1:48:58

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

10:52/mi

2:11:52

↑ 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

1:03:3710:14 /mi⚡ faster

2nd Half

1:08:149:54 /mi+7.3%

Positive split — 7.3% 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	32:22	10:25	3.11 mi	32:22	10:25	-
10K	1:03:37	10:14	3.10 mi	31:15	10:04	-0:21
8M	1:17:44	9:43	1.79 mi	14:07	7:54	-2:10
10M	1:38:19	9:50	2.00 mi	20:35	10:18	+2:24
11M	1:48:58	9:54	1.00 mi	10:39	10:39	+0:21
Finish(13.11 mi)	2:11:52	10:04	2.11 mi	22:54	10:52	+0:13

Trend:

Faster pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:54 /mi

Average Pace

10:04 /mi

Slowest Pace

10:52 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

14:07

11% of race

Time at Steady Pace

1:57:45

89% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:04 /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	3448	1884	1884	3448	1884	1884
10K	3.10 mi	3038+410	1721+163	1721+163	2757	1601	1601
8M	1.79 mi	2911+127	1662+59	1662+59	2373	1416	1416
10M	2.00 mi	2743+168	1581+81	1581+81	2343	1378	1378
11M	1.00 mi	2694+49	1551+30	1551+30	2422	1395	1395
Finish(13.11 mi)	2.11 mi	2462+232	1441+110	1441+110	1926	1145	1145

1145

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