ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Alice Marder

Chicago, IL

Bib: 12579 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 17%

Gender (Female)

#0 / 3868

Top 10%

Masters (Masters Women)

#0 / 1487

Top 7%

Division (F45-49)

#0 / 370

Top 8%

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

8:45/mi

27:10

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

8:53/mi

54:47

↑ 105 ft↓ 119 ft

290 ft elev

7:10/mi

1:07:35

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

9:14/mi

1:26:03

↑ 45 ft↓ 35 ft

254 ft elev

11M

9:22/mi

1:35:25

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

9:49/mi

1:56:08

↑ 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

54:478:49 /mi⚡ faster

2nd Half

1:01:218:54 /mi+12.0%

Positive split — 12.0% 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	27:10	8:45	3.11 mi	27:10	8:45	-
10K	54:47	8:49	3.10 mi	27:37	8:53	+0:08
8M	1:07:35	8:27	1.79 mi	12:48	7:10	-1:43
10M	1:26:03	8:36	2.00 mi	18:28	9:14	+2:04
11M	1:35:25	8:40	1.00 mi	9:22	9:22	+0:08
Finish(13.11 mi)	1:56:08	8:52	2.11 mi	20:43	9:49	+0:27

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:10 /mi

Average Pace

8:52 /mi

Slowest Pace

9:49 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

39:58

34% of race

Time at Steady Pace

55:27

48% of race

Time at Slower Pace

20:43

18% of race

Average Pace: 8:52 /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	1097	350	350	1097	350	350
10K	3.10 mi	1213-116	401-51	401-51	1330	455	455
8M	1.79 mi	1220-7	399+2	399+2	1355	446	446
10M	2.00 mi	1220	399	399	1285	429	429
11M	1.00 mi	1214+6	394+5	394+5	1274	418	418
Finish(13.11 mi)	2.11 mi	1144+70	370+24	370+24	1021	323	323

323

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