ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Rebecca Jones Flacke

Southaven, MS

Bib: 18086 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Division (F35-39)

#0 / 430

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

13:28/mi

41:50

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

14:38/mi

1:27:18

↑ 105 ft↓ 119 ft

290 ft elev

12:16/mi

1:49:13

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

16:38/mi

2:22:28

↑ 45 ft↓ 35 ft

254 ft elev

11M

17:38/mi

2:40:06

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

19:24/mi

3:21:00

↑ 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

1:27:1814:03 /mi⚡ faster

2nd Half

1:53:4216:29 /mi+30.2%

Positive split — 30.2% 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	41:50	13:28	3.11 mi	41:50	13:28	-
10K	1:27:18	14:03	3.10 mi	45:28	14:38	+1:10
8M	1:49:13	13:39	1.79 mi	21:55	12:16	-2:22
10M	2:22:28	14:15	2.00 mi	33:15	16:38	+4:22
11M	2:40:06	14:33	1.00 mi	17:38	17:38	+1:00
Finish(13.11 mi)	3:21:00	15:20	2.11 mi	40:54	19:24	+1:46

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:16 /mi

Average Pace

15:20 /mi

Slowest Pace

19:24 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:49:13

54% of race

Time at Steady Pace

50:53

25% of race

Time at Slower Pace

40:54

20% of race

Average Pace: 15:20 /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	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	6075	3312	3312	6075	3312	3312
10K	3.10 mi	6073+2	3316-4	3316-4	6096	3334	3334
8M	1.79 mi	6096-23	3338-22	3338-22	6152	3388	3388
10M	2.00 mi	6136-40	3365-27	3365-27	6250	3466	3466
11M	1.00 mi	6157-21	3382-17	3382-17	6333	3517	3517
Finish(13.11 mi)	2.11 mi	6203-46	3429-47	3429-47	6389	3579	3579

3579

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