ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Kieran Callaghan

Southaven, MS

Bib: 14951 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 24%

Gender (Male)

#0 / 2969

Top 35%

Division (M16-19)

#0 / 121

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

9:36/mi

29:51

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

9:15/mi

58:34

↑ 105 ft↓ 119 ft

290 ft elev

7:23/mi

1:11:46

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

9:32/mi

1:30:49

↑ 45 ft↓ 35 ft

254 ft elev

11M

9:22/mi

1:40:11

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

9:54/mi

2:01:03

↑ 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

58:349:26 /mi⚡ faster

2nd Half

1:02:299:04 /mi+6.7%

Positive split — 6.7% 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	29:51	9:36	3.11 mi	29:51	9:36	-
10K	58:34	9:26	3.10 mi	28:43	9:15	-0:21
8M	1:11:46	8:58	1.79 mi	13:12	7:23	-1:52
10M	1:30:49	9:05	2.00 mi	19:03	9:32	+2:09
11M	1:40:11	9:06	1.00 mi	9:22	9:22	-0:10
Finish(13.11 mi)	2:01:03	9:14	2.11 mi	20:52	9:54	+0:32

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:23 /mi

Average Pace

9:14 /mi

Slowest Pace

9:54 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

13:12

11% of race

Time at Steady Pace

1:47:51

89% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:14 /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	M16-19	Seg. Overall	Seg. Males	Seg. M16-19
5K	3.11 mi	2285	1392	1392	2285	1392	1392
10K	3.10 mi	2020+265	1264+128	1264+128	1790	1145	1145
8M	1.79 mi	1945+75	1225+39	1225+39	1718	1108	1108
10M	2.00 mi	1850+95	1174+51	1174+51	1623	1042	1042
11M	1.00 mi	1772+78	1123+51	1123+51	1285	858	858
Finish(13.11 mi)	2.11 mi	1613+159	1031+92	1031+92	1086	728	728

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Passing Analysis

No position changes recorded for this athlete.

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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