ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Betsy Lambert

Germantown, TN

Bib: 18671 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 (F50-54)

#0 / 302

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

12:35/mi

39:06

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

12:09/mi

1:16:51

↑ 105 ft↓ 119 ft

290 ft elev

9:39/mi

1:34:06

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

12:51/mi

1:59:48

↑ 45 ft↓ 35 ft

254 ft elev

11M

12:34/mi

2:12:22

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

13:43/mi

2:41:17

↑ 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

1:16:5112:22 /mi⚡ faster

2nd Half

1:24:2512:15 /mi+9.8%

Positive split — 9.8% 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	39:06	12:35	3.11 mi	39:06	12:35	-
10K	1:16:51	12:22	3.10 mi	37:45	12:09	-0:26
8M	1:34:06	11:46	1.79 mi	17:15	9:39	-2:30
10M	1:59:48	11:59	2.00 mi	25:42	12:51	+3:12
11M	2:12:22	12:02	1.00 mi	12:34	12:34	-0:17
Finish(13.11 mi)	2:41:17	12:18	2.11 mi	28:55	13:43	+1:09

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:39 /mi

Average Pace

12:18 /mi

Slowest Pace

13:43 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

17:15

11% of race

Time at Steady Pace

1:55:07

71% of race

Time at Slower Pace

28:55

18% of race

Average Pace: 12:18 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	5673	3034	3034	5673	3034	3034
10K	3.10 mi	5284+389	2760+274	2760+274	4922	2515	2515
8M	1.79 mi	5191+93	2698+62	2698+62	4636	2361	2361
10M	2.00 mi	5059+132	2614+84	2614+84	4656	2379	2379
11M	1.00 mi	4943+116	2537+77	2537+77	4030	2008	2008
Finish(13.11 mi)	2.11 mi	4790+153	2461+76	2461+76	4095	2069	2069

2069

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