ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Amy Dobson

Collierville, TN

Bib: 15487 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Top 49%

Masters (Masters Women)

#0 / 1487

Top 39%

Division (F45-49)

#0 / 370

Top 42%

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

9:33/mi

29:40

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

12:55/mi

1:09:48

↑ 105 ft↓ 119 ft

290 ft elev

8:24/mi

1:24:48

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:34/mi

1:47:55

↑ 45 ft↓ 35 ft

254 ft elev

11M

17:48/mi

2:05:43

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

11:03/mi

2:29:01

↑ 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

1:09:4811:14 /mi⚡ faster

2nd Half

1:19:1311:29 /mi+13.5%

Positive split — 13.5% slower in the second half

AI Race Performance Report

Amy'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	29:40	9:33	3.11 mi	29:40	9:33	-
10K	1:09:48	11:14	3.10 mi	40:08	12:55	+3:22
8M	1:24:48	10:36	1.79 mi	15:00	8:24	-4:31
10M	1:47:55	10:48	2.00 mi	23:07	11:34	+3:10
11M	2:05:43	11:26	1.00 mi	17:48	17:48	+6:14
Finish(13.11 mi)	2:29:01	11:22	2.11 mi	23:18	11:03	-6:45

Trend:

Faster pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:24 /mi

Average Pace

11:22 /mi

Slowest Pace

17:48 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

44:40

30% of race

Time at Steady Pace

1:26:33

58% of race

Time at Slower Pace

17:48

12% of race

Average Pace: 11:22 /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	Females	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	2215	850	850	2215	850	850
10K	3.10 mi	4297-2082	2095-1245	2095-1245	5393	2852	2852
8M	1.79 mi	4056+241	1940+155	1940+155	3133	1404	1404
10M	2.00 mi	3930+126	1879+61	1879+61	3582	1698	1698
11M	1.00 mi	4391-461	2170-291	2170-291	6384	3548	3548
Finish(13.11 mi)	2.11 mi	3926+465	1899+271	1899+271	2079	867	867

867

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