ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Isaac Balmer

Memphis, TN

Bib: 15737 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 13%

Gender (Male)

#0 / 2969

Top 22%

Division (M25-29)

#0 / 438

Top 23%

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

8:58/mi

27:51

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

8:33/mi

54:25

↑ 105 ft↓ 119 ft

290 ft elev

6:51/mi

1:06:40

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

8:43/mi

1:24:06

↑ 45 ft↓ 35 ft

254 ft elev

11M

8:41/mi

1:32:47

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

9:48/mi

1:53:26

↑ 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

54:258:45 /mi⚡ faster

2nd Half

59:008:33 /mi+8.4%

Positive split — 8.4% 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	27:51	8:58	3.11 mi	27:51	8:58	-
10K	54:25	8:45	3.10 mi	26:34	8:33	-0:25
8M	1:06:40	8:20	1.79 mi	12:15	6:51	-1:42
10M	1:24:06	8:25	2.00 mi	17:26	8:43	+1:52
11M	1:32:47	8:26	1.00 mi	8:41	8:41	-0:02
Finish(13.11 mi)	1:53:26	8:39	2.11 mi	20:39	9:48	+1:07

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:51 /mi

Average Pace

8:39 /mi

Slowest Pace

9:48 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

12:15

11% of race

Time at Steady Pace

1:20:32

71% of race

Time at Slower Pace

20:39

18% of race

Average Pace: 8:39 /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	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	1384	908	908	1384	908	908
10K	3.10 mi	1113+271	752+156	752+156	922	636	636
8M	1.79 mi	1059+54	713+39	713+39	906	648	648
10M	2.00 mi	988+71	674+39	674+39	751	550	550
11M	1.00 mi	923+65	642+32	642+32	664	489	489
Finish(13.11 mi)	2.11 mi	909+14	641+1	641+1	996	684	684

684

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