ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Sandra Knaebel

Theodore, AL

Bib: 14148 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Masters (Masters Women)

#0 / 1487

Division (F65-69)

#0 / 54

Top 50%

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

12:52/mi

40:00

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

13:27/mi

1:21:48

↑ 105 ft↓ 119 ft

290 ft elev

11:32/mi

1:42:24

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

15:19/mi

2:13:02

↑ 45 ft↓ 35 ft

254 ft elev

11M

16:05/mi

2:29:07

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

18:33/mi

3:08:15

↑ 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

1:21:4813:10 /mi⚡ faster

2nd Half

1:46:2715:26 /mi+30.1%

Positive split — 30.1% slower in the second half

AI Race Performance Report

Sandra'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	40:00	12:52	3.11 mi	40:00	12:52	-
10K	1:21:48	13:10	3.10 mi	41:48	13:27	+0:35
8M	1:42:24	12:48	1.79 mi	20:36	11:32	-1:55
10M	2:13:02	13:18	2.00 mi	30:38	15:19	+3:47
11M	2:29:07	13:33	1.00 mi	16:05	16:05	+0:46
Finish(13.11 mi)	3:08:15	14:22	2.11 mi	39:08	18:33	+2:28

Trend:

Faster pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:32 /mi

Average Pace

14:22 /mi

Slowest Pace

18:33 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:42:24

54% of race

Time at Steady Pace

46:43

25% of race

Time at Slower Pace

39:08

21% of race

Average Pace: 14:22 /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	F65-69	Seg. Overall	Seg. Females	Seg. F65-69
5K	3.11 mi	5833	3143	3143	5833	3143	3143
10K	3.10 mi	5752+81	3091+52	3091+52	5685	3046	3046
8M	1.79 mi	5780-28	3113-22	3113-22	5887	3195	3195
10M	2.00 mi	5819-39	3144-31	3144-31	5885	3211	3211
11M	1.00 mi	5835-16	3155-11	3155-11	5872	3203	3203
Finish(13.11 mi)	2.11 mi	5921-86	3225-70	3225-70	6194	3446	3446

3446

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