ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Anna Siu

Memphis, TN

Bib: 11009 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Division (F25-29)

#0 / 584

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

11:58/mi

37:12

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

12:18/mi

1:15:26

↑ 105 ft↓ 119 ft

290 ft elev

9:34/mi

1:32:31

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

13:21/mi

1:59:13

↑ 45 ft↓ 35 ft

254 ft elev

11M

14:26/mi

2:13:39

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

15:35/mi

2:46:31

↑ 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

1:15:2612:08 /mi⚡ faster

2nd Half

1:31:0513:13 /mi+20.7%

Positive split — 20.7% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	37:12	11:58	3.11 mi	37:12	11:58	-
10K	1:15:26	12:08	3.10 mi	38:14	12:18	+0:20
8M	1:32:31	11:34	1.79 mi	17:05	9:34	-2:44
10M	1:59:13	11:55	2.00 mi	26:42	13:21	+3:47
11M	2:13:39	12:09	1.00 mi	14:26	14:26	+1:05
Finish(13.11 mi)	2:46:31	12:42	2.11 mi	32:52	15:35	+1:09

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:34 /mi

Average Pace

12:42 /mi

Slowest Pace

15:35 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:32:31

56% of race

Time at Steady Pace

26:42

16% of race

Time at Slower Pace

47:18

28% of race

Average Pace: 12:42 /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	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	5250	2734	2734	5250	2734	2734
10K	3.10 mi	5130+120	2663+71	2663+71	5030	2588	2588
8M	1.79 mi	4998+132	2570+93	2570+93	4554	2309	2309
10M	2.00 mi	4998	2574-4	2574-4	4966	2583	2583
11M	1.00 mi	5028-30	2598-24	2598-24	5192	2745	2745
Finish(13.11 mi)	2.11 mi	5076-48	2653-55	2653-55	5202	2790	2790

2790

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