ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Rosy Kolb

Doraville, GA

Bib: 19119 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Male)

#0 / 2969

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

14:14/mi

44:12

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

16:12/mi

1:34:33

↑ 105 ft↓ 119 ft

290 ft elev

9:55/mi

1:52:16

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

13:23/mi

2:19:02

↑ 45 ft↓ 35 ft

254 ft elev

11M

14:51/mi

2:33:53

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

15:36/mi

3:06:48

↑ 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

1:34:3315:13 /mi+2.4%

2nd Half

1:32:1513:23 /mi✓ faster

Negative split — 2.4% faster in the second half

AI Race Performance Report

Rosy'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	44:12	14:14	3.11 mi	44:12	14:14	-
10K	1:34:33	15:13	3.10 mi	50:21	16:12	+1:58
8M	1:52:16	14:02	1.79 mi	17:43	9:55	-6:17
10M	2:19:02	13:54	2.00 mi	26:46	13:23	+3:28
11M	2:33:53	13:59	1.00 mi	14:51	14:51	+1:28
Finish(13.11 mi)	3:06:48	14:15	2.11 mi	32:55	15:36	+0:45

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:55 /mi

Average Pace

14:15 /mi

Slowest Pace

16:12 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

44:29

24% of race

Time at Steady Pace

1:31:58

49% of race

Time at Slower Pace

50:21

27% of race

Average Pace: 14:15 /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	6274	2812	2812	6274	2812	2812
10K	3.10 mi	6380-106	2837-25	2837-25	6494	2882	2882
8M	1.79 mi	6212+168	2787+50	2787+50	4877	2359	2359
10M	2.00 mi	6030+182	2728+59	2728+59	4991	2385	2385
11M	1.00 mi	5990+40	2714+14	2714+14	5387	2507	2507
Finish(13.11 mi)	2.11 mi	5884+106	2681+33	2681+33	5215	2410	2410

2410

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