ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Derek Johnson

Fulton, MS

Bib: 14116 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 24%

Gender (Male)

#0 / 2969

Top 35%

Masters (Masters Men)

#0 / 1204

Top 24%

Division (M45-49)

#0 / 253

Top 32%

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

29:18

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

9:33/mi

58:59

↑ 105 ft↓ 119 ft

290 ft elev

7:40/mi

1:12:40

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

9:28/mi

1:31:36

↑ 45 ft↓ 35 ft

254 ft elev

11M

9:20/mi

1:40:56

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

9:47/mi

2:01:33

↑ 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

58:599:30 /mi⚡ faster

2nd Half

1:02:339:04 /mi+6.0%

Positive split — 6.0% slower in the second half

AI Race Performance Report

Derek'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	29:18	9:26	3.11 mi	29:18	9:26	-
10K	58:59	9:30	3.10 mi	29:41	9:33	+0:07
8M	1:12:40	9:05	1.79 mi	13:41	7:40	-1:53
10M	1:31:36	9:10	2.00 mi	18:56	9:28	+1:48
11M	1:40:56	9:11	1.00 mi	9:20	9:20	-0:08
Finish(13.11 mi)	2:01:33	9:16	2.11 mi	20:37	9:47	+0:27

Trend:

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Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:40 /mi

Average Pace

9:16 /mi

Slowest Pace

9:47 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

13:41

11% of race

Time at Steady Pace

1:47:52

89% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:16 /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	2069	1293	1293	2069	1293	1293
10K	3.10 mi	2090-21	1294-1	1294-1	2124	1310	1310
8M	1.79 mi	2063+27	1283+11	1283+11	2044	1257	1257
10M	2.00 mi	1931+132	1211+72	1211+72	1566	1016	1016
11M	1.00 mi	1860+71	1173+38	1173+38	1255	847	847
Finish(13.11 mi)	2.11 mi	1645+215	1049+124	1049+124	982	677	677

677

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