ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Collin Biggs

Pearland, TX

Bib: 18972 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Male)

#0 / 2969

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

10:31/mi

32:41

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:55/mi

1:06:35

↑ 105 ft↓ 119 ft

290 ft elev

8:52/mi

1:22:26

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

14:59/mi

1:52:24

↑ 45 ft↓ 35 ft

254 ft elev

11M

12:14/mi

2:04:38

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

15:03/mi

2:36:23

↑ 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

1:06:3510:43 /mi⚡ faster

2nd Half

1:29:4813:01 /mi+34.9%

Positive split — 34.9% slower in the second half

AI Race Performance Report

Collin'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	32:41	10:31	3.11 mi	32:41	10:31	-
10K	1:06:35	10:43	3.10 mi	33:54	10:55	+0:24
8M	1:22:26	10:18	1.79 mi	15:51	8:52	-2:03
10M	1:52:24	11:14	2.00 mi	29:58	14:59	+6:07
11M	2:04:38	11:20	1.00 mi	12:14	12:14	-2:45
Finish(13.11 mi)	2:36:23	11:56	2.11 mi	31:45	15:03	+2:49

Trend:

Faster pace

Steady pace

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More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:52 /mi

Average Pace

11:56 /mi

Slowest Pace

15:03 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:22:26

53% of race

Time at Steady Pace

12:14

8% of race

Time at Slower Pace

1:01:43

39% of race

Average Pace: 11:56 /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	3606	1950	1950	3606	1950	1950
10K	3.10 mi	3697-91	1982-32	1982-32	3784	2003	2003
8M	1.79 mi	3691+6	1969+13	1969+13	3779	1970	1970
10M	2.00 mi	4375-684	2218-249	2218-249	5757	2637	2637
11M	1.00 mi	4308+67	2183+35	2183+35	3775	1934	1934
Finish(13.11 mi)	2.11 mi	4467-159	2208-25	2208-25	4953	2312	2312

2312

Passing Analysis

No position changes recorded for this athlete.

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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