ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Stephanie Donaldson

Thibodaux, LA

Bib: 10146 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 (F45-49)

#0 / 370

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

11:11/mi

34:44

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

12:09/mi

1:12:30

↑ 105 ft↓ 119 ft

290 ft elev

10:20/mi

1:30:57

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

12:49/mi

1:56:34

↑ 45 ft↓ 35 ft

254 ft elev

11M

13:44/mi

2:10:18

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

15:30/mi

2:43:00

↑ 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

1:12:3011:40 /mi⚡ faster

2nd Half

1:30:3013:07 /mi+24.8%

Positive split — 24.8% slower in the second half

AI Race Performance Report

Stephanie's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:44	11:11	3.11 mi	34:44	11:11	-
10K	1:12:30	11:40	3.10 mi	37:46	12:09	+0:58
8M	1:30:57	11:22	1.79 mi	18:27	10:20	-1:49
10M	1:56:34	11:39	2.00 mi	25:37	12:49	+2:29
11M	2:10:18	11:51	1.00 mi	13:44	13:44	+0:55
Finish(13.11 mi)	2:43:00	12:26	2.11 mi	32:42	15:30	+1:46

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:20 /mi

Average Pace

12:26 /mi

Slowest Pace

15:30 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

53:11

33% of race

Time at Steady Pace

1:03:23

39% of race

Time at Slower Pace

46:26

28% of race

Average Pace: 12:26 /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	4474	2210	2210	4474	2210	2210
10K	3.10 mi	4741-267	2386-176	2386-176	4930	2521	2521
8M	1.79 mi	4841-100	2475-89	2475-89	5187	2717	2717
10M	2.00 mi	4789+52	2438+37	2438+37	4633	2361	2361
11M	1.00 mi	4811-22	2457-19	2457-19	4815	2505	2505
Finish(13.11 mi)	2.11 mi	4899-88	2530-73	2530-73	5168	2763	2763

2763

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