ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Isaac Driesenga

Bib: 17190 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 11%

Gender (Male)

#0 / 2969

Top 19%

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

8:51/mi

27:29

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

8:06/mi

52:39

↑ 105 ft↓ 119 ft

290 ft elev

6:35/mi

1:04:24

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

8:29/mi

1:21:22

↑ 45 ft↓ 35 ft

254 ft elev

11M

8:53/mi

1:30:15

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

10:07/mi

1:51:35

↑ 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

52:398:28 /mi⚡ faster

2nd Half

58:558:33 /mi+11.9%

Positive split — 11.9% slower in the second half

AI Race Performance Report

Isaac's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:29	8:51	3.11 mi	27:29	8:51	-
10K	52:39	8:28	3.10 mi	25:10	8:06	-0:45
8M	1:04:24	8:03	1.79 mi	11:45	6:35	-1:31
10M	1:21:22	8:08	2.00 mi	16:58	8:29	+1:54
11M	1:30:15	8:12	1.00 mi	8:53	8:53	+0:24
Finish(13.11 mi)	1:51:35	8:31	2.11 mi	21:20	10:07	+1:14

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:35 /mi

Average Pace

8:31 /mi

Slowest Pace

10:07 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

36:55

33% of race

Time at Steady Pace

53:20

48% of race

Time at Slower Pace

21:20

19% of race

Average Pace: 8:31 /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	1234	823	823	1234	823	823
10K	3.10 mi	838+396	594+229	594+229	569	428	428
8M	1.79 mi	783+55	567+27	567+27	621	462	462
10M	2.00 mi	732+51	541+26	541+26	595	446	446
11M	1.00 mi	726+6	537+4	537+4	801	579	579
Finish(13.11 mi)	2.11 mi	771-45	558-21	558-21	1285	825	825

825

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