ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Natalia Corales

Clinton, MS

Bib: 14370 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 11%

Gender (Female)

#0 / 3868

Top 5%

Division (F25-29)

#0 / 584

Top 5%

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

27:12

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

8:21/mi

53:10

↑ 105 ft↓ 119 ft

290 ft elev

6:51/mi

1:05:24

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

8:57/mi

1:23:17

↑ 45 ft↓ 35 ft

254 ft elev

11M

8:46/mi

1:32:03

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

9:10/mi

1:51:22

↑ 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

53:108:33 /mi⚡ faster

2nd Half

58:118:26 /mi+9.4%

Positive split — 9.4% 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	27:12	8:45	3.11 mi	27:12	8:45	-
10K	53:10	8:33	3.10 mi	25:58	8:21	-0:24
8M	1:05:24	8:10	1.79 mi	12:14	6:51	-1:30
10M	1:23:17	8:20	2.00 mi	17:53	8:57	+2:06
11M	1:32:03	8:22	1.00 mi	8:46	8:46	-0:11
Finish(13.11 mi)	1:51:22	8:30	2.11 mi	19:19	9:10	+0:24

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:51 /mi

Average Pace

8:30 /mi

Slowest Pace

9:10 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

38:12

34% of race

Time at Steady Pace

53:51

48% of race

Time at Slower Pace

19:19

17% of race

Average Pace: 8:30 /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	1115	358	358	1115	358	358
10K	3.10 mi	909+206	280+78	280+78	750	203	203
8M	1.79 mi	891+18	269+11	269+11	887	251	251
10M	2.00 mi	890+1	269	269	930	277	277
11M	1.00 mi	852+38	245+24	245+24	707	186	186
Finish(13.11 mi)	2.11 mi	758+94	209+36	209+36	579	143	143

143

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