ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Nialah Ferrer

Silver Spring, MD

Bib: 10987 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 8%

Gender (Female)

#0 / 3868

Top 3%

Division (F30-34)

#0 / 432

Top 6%

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

8:06/mi

25:09

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

7:53/mi

49:37

↑ 105 ft↓ 119 ft

290 ft elev

6:18/mi

1:00:52

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

8:21/mi

1:17:34

↑ 45 ft↓ 35 ft

254 ft elev

11M

8:55/mi

1:26:29

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

9:36/mi

1:46:44

↑ 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

49:377:59 /mi⚡ faster

2nd Half

57:078:17 /mi+15.1%

Positive split — 15.1% 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	25:09	8:06	3.11 mi	25:09	8:06	-
10K	49:37	7:59	3.10 mi	24:28	7:53	-0:13
8M	1:00:52	7:36	1.79 mi	11:15	6:18	-1:35
10M	1:17:34	7:45	2.00 mi	16:42	8:21	+2:03
11M	1:26:29	7:52	1.00 mi	8:55	8:55	+0:34
Finish(13.11 mi)	1:46:44	8:09	2.11 mi	20:15	9:36	+0:41

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:18 /mi

Average Pace

8:09 /mi

Slowest Pace

9:36 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

11:15

11% of race

Time at Steady Pace

1:06:19

62% of race

Time at Slower Pace

29:10

27% of race

Average Pace: 8:08 /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	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	586	143	143	586	143	143
10K	3.10 mi	508+78	118+25	118+25	447	100	100
8M	1.79 mi	494+14	115+3	115+3	412	89	89
10M	2.00 mi	484+10	111+4	111+4	517	122	122
11M	1.00 mi	504-20	115-4	115-4	819	227	227
Finish(13.11 mi)	2.11 mi	544-40	130-15	130-15	867	254	254

Segment Performance Analysis

Start → 5K

0.0 - 3.1 mi

Top 9%

258 ft304 ft

↑ 118ft↓ 72ft

46 ft

Overall

586

Females

143

F30-34

143

5K→10K

3.1 - 6.2 mi

Top 7%

304 ft290 ft

↑ 105ft↓ 119ft

57 ft

Overall

447

Females

100

F30-34

100

10K→8M

6.2 - 8.0 mi

Top 6%

289 ft247 ft

↑ 35ft↓ 76ft

47 ft

Overall

412

Females

F30-34

8M→10M

8.0 - 10.0 mi

Top 8%

243 ft253 ft

↑ 45ft↓ 35ft

19 ft

Overall

517

Females

122

F30-34

122

10M→11M

10.0 - 11.0 mi

Top 12%

255 ft260 ft

↑ 29ft↓ 24ft

19 ft

Overall

819

Females

227

F30-34

227

11M→Finish

11.0 - 13.1 mi

Top 13%

260 ft262 ft

↑ 73ft↓ 70ft

29 ft

Overall

867

Females

254

F30-34

254

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

ALSAC / St. Jude Children's Research Hospital

Race timed by

Sportstats