ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Tommy Callahan

Hernando, MS

Bib: 18289 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 (M50-54)

#0 / 231

Top 42%

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

10:52/mi

33:45

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:13/mi

1:05:31

↑ 105 ft↓ 119 ft

290 ft elev

7:47/mi

1:19:26

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

12:00/mi

1:43:25

↑ 45 ft↓ 35 ft

254 ft elev

11M

10:36/mi

1:54:01

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

11:37/mi

2:18:31

↑ 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

1:05:3110:33 /mi⚡ faster

2nd Half

1:13:0010:35 /mi+11.4%

Positive split — 11.4% 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	33:45	10:52	3.11 mi	33:45	10:52	-
10K	1:05:31	10:33	3.10 mi	31:46	10:13	-0:39
8M	1:19:26	9:56	1.79 mi	13:55	7:47	-2:26
10M	1:43:25	10:21	2.00 mi	23:59	12:00	+4:13
11M	1:54:01	10:22	1.00 mi	10:36	10:36	-1:24
Finish(13.11 mi)	2:18:31	10:34	2.11 mi	24:30	11:37	+1:01

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:47 /mi

Average Pace

10:34 /mi

Slowest Pace

12:00 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

13:55

10% of race

Time at Steady Pace

1:16:07

55% of race

Time at Slower Pace

48:29

35% 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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	4087	2123	2123	4087	2123	2123
10K	3.10 mi	3470+617	1885+238	1885+238	2994	1701	1701
8M	1.79 mi	3181+289	1767+118	1767+118	2231	1352	1352
10M	2.00 mi	3391-210	1843-76	1843-76	3963	2021	2021
11M	1.00 mi	3254+137	1789+54	1789+54	2384	1378	1378
Finish(13.11 mi)	2.11 mi	3082+172	1700+89	1700+89	2543	1431	1431

1431

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