ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Chong Ku

Lakeland, TN

Bib: 10610 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 27%

Gender (Male)

#0 / 2969

Top 38%

Masters (Masters Men)

#0 / 1204

Top 27%

Division (M60-64)

#0 / 133

Top 18%

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

9:42/mi

30:07

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

9:27/mi

59:28

↑ 105 ft↓ 119 ft

290 ft elev

7:29/mi

1:12:50

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

9:54/mi

1:32:37

↑ 45 ft↓ 35 ft

254 ft elev

11M

9:40/mi

1:42:17

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

10:11/mi

2:03:46

↑ 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

59:289:34 /mi⚡ faster

2nd Half

1:04:179:19 /mi+8.1%

Positive split — 8.1% 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	30:07	9:42	3.11 mi	30:07	9:42	-
10K	59:28	9:34	3.10 mi	29:21	9:27	-0:15
8M	1:12:50	9:06	1.79 mi	13:22	7:29	-1:58
10M	1:32:37	9:16	2.00 mi	19:47	9:54	+2:25
11M	1:42:17	9:18	1.00 mi	9:40	9:40	-0:14
Finish(13.11 mi)	2:03:46	9:26	2.11 mi	21:29	10:11	+0:31

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:29 /mi

Average Pace

9:26 /mi

Slowest Pace

10:11 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

13:22

11% of race

Time at Steady Pace

1:28:55

72% of race

Time at Slower Pace

21:29

17% of race

Average Pace: 9:26 /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	M60-64	Seg. Overall	Seg. Males	Seg. M60-64
5K	3.11 mi	2405	1444	1444	2405	1444	1444
10K	3.10 mi	2151+254	1321+123	1321+123	2012	1250	1250
8M	1.79 mi	2084+67	1292+29	1292+29	1839	1168	1168
10M	2.00 mi	2038+46	1263+29	1263+29	1956	1197	1197
11M	1.00 mi	1959+79	1223+40	1223+40	1575	996	996
Finish(13.11 mi)	2.11 mi	1815+144	1129+94	1129+94	1358	863	863

863

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