ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Stephanie Nixon

Steele, MO

Bib: 877 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 18%

Gender (Female)

#0 / 3868

Top 10%

Masters (Masters Women)

#0 / 1487

Top 8%

Division (F45-49)

#0 / 370

Top 9%

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

8:57/mi

27:49

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

8:53/mi

55:25

↑ 105 ft↓ 119 ft

290 ft elev

7:03/mi

1:08:01

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

9:10/mi

1:26:20

↑ 45 ft↓ 35 ft

254 ft elev

11M

9:07/mi

1:35:27

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

10:04/mi

1:56:40

↑ 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

55:258:55 /mi⚡ faster

2nd Half

1:01:148:53 /mi+10.5%

Positive split — 10.5% 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	27:49	8:57	3.11 mi	27:49	8:57	-
10K	55:25	8:55	3.10 mi	27:36	8:53	-0:04
8M	1:08:01	8:30	1.79 mi	12:36	7:03	-1:50
10M	1:26:20	8:38	2.00 mi	18:19	9:10	+2:07
11M	1:35:27	8:41	1.00 mi	9:07	9:07	-0:03
Finish(13.11 mi)	1:56:40	8:54	2.11 mi	21:13	10:04	+0:57

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:03 /mi

Average Pace

8:54 /mi

Slowest Pace

10:04 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

12:36

11% of race

Time at Steady Pace

1:22:51

71% of race

Time at Slower Pace

21:13

18% of race

Average Pace: 8:54 /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	1372	470	470	1372	470	470
10K	3.10 mi	1324+48	440+30	440+30	1324	451	451
8M	1.79 mi	1301+23	432+8	432+8	1168	372	372
10M	2.00 mi	1251+50	413+19	413+19	1183	388	388
11M	1.00 mi	1215+36	395+18	395+18	1043	317	317
Finish(13.11 mi)	2.11 mi	1207+8	397-2	397-2	1232	432	432

432

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#1372
5K → 10K	55103*+48	#1372 → #1324
10K → 8M	2043+23	#1324 → #1301
8M → 10M	2171+50	#1301 → #1251
10M → 11M	137+36	#1251 → #1215
11M → Finish	5765+8	#1215 → #1207
TOTALS	154319*+165	#1372 → #1207

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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