ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Jack Brister

Tupelo, MS

Bib: 15117 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 36%

Gender (Male)

#0 / 2969

Top 49%

Division (M20-24)

#0 / 424

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

9:56/mi

30:52

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:01/mi

1:02:00

↑ 105 ft↓ 119 ft

290 ft elev

8:10/mi

1:16:36

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

10:31/mi

1:37:37

↑ 45 ft↓ 35 ft

254 ft elev

11M

10:29/mi

1:48:06

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

11:21/mi

2:12:03

↑ 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

1:02:009:59 /mi⚡ faster

2nd Half

1:10:0210:09 /mi+13.0%

Positive split — 13.0% 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	30:52	9:56	3.11 mi	30:52	9:56	-
10K	1:02:00	9:59	3.10 mi	31:08	10:01	+0:05
8M	1:16:36	9:34	1.79 mi	14:36	8:10	-1:51
10M	1:37:37	9:46	2.00 mi	21:01	10:31	+2:21
11M	1:48:06	9:50	1.00 mi	10:29	10:29	-0:02
Finish(13.11 mi)	2:12:03	10:04	2.11 mi	23:57	11:21	+0:52

Trend:

Faster pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:10 /mi

Average Pace

10:04 /mi

Slowest Pace

11:21 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

45:28

34% of race

Time at Steady Pace

1:02:38

47% of race

Time at Slower Pace

23:57

18% of race

Average Pace: 10:04 /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	M20-24	Seg. Overall	Seg. Males	Seg. M20-24
5K	3.11 mi	2745	1608	1608	2745	1608	1608
10K	3.10 mi	2716+29	1590+18	1590+18	2713	1580	1580
8M	1.79 mi	2690+26	1570+20	1570+20	2795	1589	1589
10M	2.00 mi	2627+63	1528+42	1528+42	2575	1492	1492
11M	1.00 mi	2577+50	1506+22	1506+22	2273	1325	1325
Finish(13.11 mi)	2.11 mi	2490+87	1451+55	1451+55	2320	1336	1336

1336

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