ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Natalia Gerekova

Chesterfield, MO

Bib: 10820 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Top 42%

Division (F16-19)

#0 / 159

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

10:31/mi

32:39

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:54/mi

1:06:32

↑ 105 ft↓ 119 ft

290 ft elev

8:43/mi

1:22:06

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:14/mi

1:44:34

↑ 45 ft↓ 35 ft

254 ft elev

11M

11:44/mi

1:56:18

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

12:57/mi

2:23:36

↑ 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

1:06:3210:42 /mi⚡ faster

2nd Half

1:17:0311:10 /mi+15.8%

Positive split — 15.8% 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	32:39	10:31	3.11 mi	32:39	10:31	-
10K	1:06:32	10:42	3.10 mi	33:53	10:54	+0:23
8M	1:22:06	10:16	1.79 mi	15:34	8:43	-2:11
10M	1:44:34	10:27	2.00 mi	22:28	11:14	+2:31
11M	1:56:18	10:34	1.00 mi	11:44	11:44	+0:30
Finish(13.11 mi)	2:23:36	10:57	2.11 mi	27:18	12:57	+1:13

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:43 /mi

Average Pace

10:57 /mi

Slowest Pace

12:57 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

48:13

34% of race

Time at Steady Pace

1:08:05

47% of race

Time at Slower Pace

27:18

19% of race

Average Pace: 10:57 /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	F16-19	Seg. Overall	Seg. Females	Seg. F16-19
5K	3.11 mi	3590	1643	1643	3590	1643	1643
10K	3.10 mi	3673-83	1697-54	1697-54	3775	1774	1774
8M	1.79 mi	3645+28	1691+6	1691+6	3561	1671	1671
10M	2.00 mi	3528+117	1637+54	1637+54	3300	1517	1517
11M	1.00 mi	3507+21	1628+9	1628+9	3373	1590	1590
Finish(13.11 mi)	2.11 mi	3520-13	1639-11	1639-11	3547	1716	1716

1716

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