ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Jackson Grantham

Memphis, TN

Bib: 10853 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 2%

Gender (Male)

#0 / 2969

Top 4%

Division (M16-19)

#0 / 121

Top 17%

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

6:32/mi

20:18

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

6:58/mi

41:58

↑ 105 ft↓ 119 ft

290 ft elev

5:45/mi

52:15

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

7:38/mi

1:07:31

↑ 45 ft↓ 35 ft

254 ft elev

11M

7:56/mi

1:15:27

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

8:42/mi

1:33:48

↑ 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

41:586:45 /mi⚡ faster

2nd Half

51:507:31 /mi+23.5%

Positive split — 23.5% 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	20:18	6:32	3.11 mi	20:18	6:32	-
10K	41:58	6:45	3.10 mi	21:40	6:58	+0:26
8M	52:15	6:32	1.79 mi	10:17	5:45	-1:13
10M	1:07:31	6:45	2.00 mi	15:16	7:38	+1:53
11M	1:15:27	6:52	1.00 mi	7:56	7:56	+0:18
Finish(13.11 mi)	1:33:48	7:09	2.11 mi	18:21	8:42	+0:46

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

5:45 /mi

Average Pace

7:09 /mi

Slowest Pace

8:42 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

52:15

56% of race

Time at Steady Pace

23:12

25% of race

Time at Slower Pace

18:21

20% of race

Average Pace: 7:09 /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	56	52	52	56	52	52
10K	3.10 mi	74-18	66-14	66-14	115	99	99
8M	1.79 mi	85-11	75-9	75-9	143	119	119
10M	2.00 mi	105-20	92-17	92-17	179	146	146
11M	1.00 mi	111-6	94-2	94-2	299	241	241
Finish(13.11 mi)	2.11 mi	130-19	110-16	110-16	344	271	271

Segment Performance Analysis

Start → 5K

0.0 - 3.1 mi

Top 0.8%

258 ft304 ft

↑ 118ft↓ 72ft

46 ft

Overall

Males

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