ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

James Byrd

Memphis, TN

Bib: 10831 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 3%

Gender (Male)

#0 / 2969

Top 5%

Division (M11-15)

#0 / 44

Top 14%

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

7:02/mi

21:52

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

7:24/mi

44:51

↑ 105 ft↓ 119 ft

290 ft elev

6:01/mi

55:36

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

7:38/mi

1:10:52

↑ 45 ft↓ 35 ft

254 ft elev

11M

7:47/mi

1:18:39

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

8:49/mi

1:37:14

↑ 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

44:517:13 /mi⚡ faster

2nd Half

52:237:36 /mi+16.8%

Positive split — 16.8% slower in the second half

AI Race Performance Report

James'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	21:52	7:02	3.11 mi	21:52	7:02	-
10K	44:51	7:13	3.10 mi	22:59	7:24	+0:22
8M	55:36	6:57	1.79 mi	10:45	6:01	-1:23
10M	1:10:52	7:05	2.00 mi	15:16	7:38	+1:37
11M	1:18:39	7:09	1.00 mi	7:47	7:47	+0:09
Finish(13.11 mi)	1:37:14	7:25	2.11 mi	18:35	8:49	+1:02

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:01 /mi

Average Pace

7:25 /mi

Slowest Pace

8:49 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

32:37

34% of race

Time at Steady Pace

46:02

47% of race

Time at Slower Pace

18:35

19% of race

Average Pace: 7:25 /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	M11-15	Seg. Overall	Seg. Males	Seg. M11-15
5K	3.11 mi	119	105	105	119	105	105
10K	3.10 mi	162-43	136-31	136-31	214	174	174
8M	1.79 mi	173-11	142-6	142-6	244	199	199
10M	2.00 mi	165+8	136+6	136+6	181	148	148
11M	1.00 mi	162+3	133+3	133+3	236	200	200
Finish(13.11 mi)	2.11 mi	185-23	149-16	149-16	402	314	314

314

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