ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Rebecca Clark

Germantown, TN

Bib: 19129 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 20%

Gender (Female)

#0 / 3868

Top 13%

Masters (Masters Women)

#0 / 1487

Top 9%

Division (F45-49)

#0 / 370

Top 11%

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

9:02/mi

28:03

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

8:54/mi

55:41

↑ 105 ft↓ 119 ft

290 ft elev

7:09/mi

1:08:27

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

9:19/mi

1:27:05

↑ 45 ft↓ 35 ft

254 ft elev

11M

9:32/mi

1:36:37

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

10:24/mi

1:58:33

↑ 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

55:418:58 /mi⚡ faster

2nd Half

1:02:529:07 /mi+12.9%

Positive split — 12.9% slower in the second half

AI Race Performance Report

Rebecca'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	28:03	9:02	3.11 mi	28:03	9:02	-
10K	55:41	8:58	3.10 mi	27:38	8:54	-0:08
8M	1:08:27	8:33	1.79 mi	12:46	7:09	-1:45
10M	1:27:05	8:43	2.00 mi	18:38	9:19	+2:10
11M	1:36:37	8:47	1.00 mi	9:32	9:32	+0:13
Finish(13.11 mi)	1:58:33	9:03	2.11 mi	21:56	10:24	+0:52

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:09 /mi

Average Pace

9:03 /mi

Slowest Pace

10:24 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

12:46

11% of race

Time at Steady Pace

1:23:51

71% of race

Time at Slower Pace

21:56

19% of race

Average Pace: 9:03 /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	1484	513	513	1484	513	513
10K	3.10 mi	1403+81	476+37	476+37	1345	461	461
8M	1.79 mi	1369+34	459+17	459+17	1338	439	439
10M	2.00 mi	1354+15	457+2	457+2	1387	470	470
11M	1.00 mi	1357-3	463-6	463-6	1448	508	508
Finish(13.11 mi)	2.11 mi	1402-45	484-21	484-21	1538	581	581

581

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