ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Silvia Bastos

Jonesboro, AR

Bib: 15445 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 48%

Gender (Female)

#0 / 3868

Top 38%

Masters (Masters Women)

#0 / 1487

Top 30%

Division (F45-49)

#0 / 370

Top 35%

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

9:54/mi

30:45

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:18/mi

1:02:44

↑ 105 ft↓ 119 ft

290 ft elev

8:48/mi

1:18:27

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:42/mi

1:41:50

↑ 45 ft↓ 35 ft

254 ft elev

11M

12:01/mi

1:53:51

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

12:47/mi

2:20:49

↑ 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

1:02:4410:06 /mi⚡ faster

2nd Half

1:18:0511:19 /mi+24.5%

Positive split — 24.5% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:45	9:54	3.11 mi	30:45	9:54	-
10K	1:02:44	10:06	3.10 mi	31:59	10:18	+0:24
8M	1:18:27	9:48	1.79 mi	15:43	8:48	-1:30
10M	1:41:50	10:11	2.00 mi	23:23	11:42	+2:54
11M	1:53:51	10:21	1.00 mi	12:01	12:01	+0:19
Finish(13.11 mi)	2:20:49	10:45	2.11 mi	26:58	12:47	+0:46

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:48 /mi

Average Pace

10:45 /mi

Slowest Pace

12:47 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:18:27

56% of race

Time at Steady Pace

35:24

25% of race

Time at Slower Pace

26:58

19% of race

Average Pace: 10:44 /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	2682	1101	1101	2682	1101	1101
10K	3.10 mi	2879-197	1227-126	1227-126	3063	1327	1327
8M	1.79 mi	3020-141	1319-92	1319-92	3667	1740	1740
10M	2.00 mi	3193-173	1424-105	1424-105	3699	1770	1770
11M	1.00 mi	3239-46	1452-28	1452-28	3596	1734	1734
Finish(13.11 mi)	2.11 mi	3261-22	1485-33	1485-33	3426	1645	1645

1645

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