ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Natalie Barbay

Tuscaloosa, AL

Bib: 11909 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Top 47%

Division (F20-24)

#0 / 737

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

10:08/mi

31:29

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

12:33/mi

1:10:29

↑ 105 ft↓ 119 ft

290 ft elev

8:34/mi

1:25:48

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:07/mi

1:48:01

↑ 45 ft↓ 35 ft

254 ft elev

11M

11:33/mi

1:59:34

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

13:17/mi

2:27:34

↑ 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

1:10:2911:21 /mi⚡ faster

2nd Half

1:17:0411:11 /mi+9.3%

Positive split — 9.3% 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	31:29	10:08	3.11 mi	31:29	10:08	-
10K	1:10:29	11:21	3.10 mi	39:00	12:33	+2:25
8M	1:25:48	10:43	1.79 mi	15:19	8:34	-3:59
10M	1:48:01	10:48	2.00 mi	22:13	11:07	+2:33
11M	1:59:34	10:52	1.00 mi	11:33	11:33	+0:26
Finish(13.11 mi)	2:27:34	11:15	2.11 mi	28:00	13:17	+1:44

Trend:

Faster pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:34 /mi

Average Pace

11:15 /mi

Slowest Pace

13:17 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

46:48

32% of race

Time at Steady Pace

33:46

23% of race

Time at Slower Pace

1:07:00

45% of race

Average Pace: 11:15 /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	F20-24	Seg. Overall	Seg. Females	Seg. F20-24
5K	3.11 mi	3058	1327	1327	3058	1327	1327
10K	3.10 mi	4433-1375	2185-858	2185-858	5191	2692	2692
8M	1.79 mi	4197+236	2035+150	2035+150	3381	1552	1552
10M	2.00 mi	3943+254	1887+148	1887+148	3176	1446	1446
11M	1.00 mi	3831+112	1826+61	1826+61	3240	1499	1499
Finish(13.11 mi)	2.11 mi	3809+22	1827-1	1827-1	3791	1864	1864

1864

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