ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Seunghwan Lee

Collierville, TN

Bib: 14304 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Male)

#0 / 2969

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

10:14/mi

31:49

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:51/mi

1:05:33

↑ 105 ft↓ 119 ft

290 ft elev

9:37/mi

1:22:43

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

12:02/mi

1:46:47

↑ 45 ft↓ 35 ft

254 ft elev

11M

15:16/mi

2:02:03

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

18:32/mi

2:41:08

↑ 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

1:05:3310:33 /mi⚡ faster

2nd Half

1:35:3513:52 /mi+45.8%

Positive split — 45.8% 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	31:49	10:14	3.11 mi	31:49	10:14	-
10K	1:05:33	10:33	3.10 mi	33:44	10:51	+0:37
8M	1:22:43	10:20	1.79 mi	17:10	9:37	-1:14
10M	1:46:47	10:41	2.00 mi	24:04	12:02	+2:25
11M	2:02:03	11:06	1.00 mi	15:16	15:16	+3:14
Finish(13.11 mi)	2:41:08	12:18	2.11 mi	39:05	18:32	+3:16

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:37 /mi

Average Pace

12:18 /mi

Slowest Pace

18:32 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

48:59

30% of race

Time at Steady Pace

57:48

36% of race

Time at Slower Pace

54:21

34% of race

Average Pace: 12:17 /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	3197	1790	1790	3197	1790	1790
10K	3.10 mi	3480-283	1890-100	1890-100	3721	1983	1983
8M	1.79 mi	3738-258	1988-98	1988-98	4597	2258	2258
10M	2.00 mi	3808-70	1995-7	1995-7	4013	2040	2040
11M	1.00 mi	4086-278	2106-111	2106-111	5588	2578	2578
Finish(13.11 mi)	2.11 mi	4781-695	2321-215	2321-215	6191	2742	2742

2742

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