ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Britni Zajicek

Jackson, MO

Bib: 11845 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Division (F25-29)

#0 / 584

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

10:56/mi

33:58

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

11:40/mi

1:10:14

↑ 105 ft↓ 119 ft

290 ft elev

9:35/mi

1:27:22

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

13:15/mi

1:53:51

↑ 45 ft↓ 35 ft

254 ft elev

11M

14:47/mi

2:08:38

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

13:57/mi

2:38:03

↑ 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

1:10:1411:18 /mi⚡ faster

2nd Half

1:27:4812:44 /mi+25.0%

Positive split — 25.0% 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	33:58	10:56	3.11 mi	33:58	10:56	-
10K	1:10:14	11:18	3.10 mi	36:16	11:40	+0:44
8M	1:27:22	10:55	1.79 mi	17:08	9:35	-2:05
10M	1:53:51	11:23	2.00 mi	26:29	13:15	+3:40
11M	2:08:38	11:42	1.00 mi	14:47	14:47	+1:32
Finish(13.11 mi)	2:38:03	12:03	2.11 mi	29:25	13:57	-0:50

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:35 /mi

Average Pace

12:03 /mi

Slowest Pace

14:47 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:27:22

55% of race

Time at Steady Pace

55:54

35% of race

Time at Slower Pace

14:47

9% of race

Average Pace: 12:03 /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	4180	2023	2023	4180	2023	2023
10K	3.10 mi	4387-207	2154-131	2154-131	4536	2258	2258
8M	1.79 mi	4406-19	2172-18	2172-18	4573	2319	2319
10M	2.00 mi	4540-134	2269-97	2269-97	4902	2536	2536
11M	1.00 mi	4656-116	2351-82	2351-82	5341	2849	2849
Finish(13.11 mi)	2.11 mi	4580+76	2327+24	2327+24	4291	2200	2200

2200

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