ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Amy Hesselschwerdt Lau

Durham, NC

Bib: 100 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Masters (Masters Women)

#0 / 1487

Top 46%

Division (F45-49)

#0 / 370

Race Day Weather

35°/25°F

mist

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

258 ft elev

5K· 3.11 mi

10:49/mi

33:36

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:32/mi

1:06:20

↑ 105 ft↓ 119 ft

290 ft elev

8:29/mi

1:21:29

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

10:53/mi

1:43:14

↑ 45 ft↓ 35 ft

254 ft elev

11M

11:12/mi

1:54:26

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

19:20/mi

2:35:13

↑ 73 ft↓ 70 ft

262 ft elev

Course Elevation

237–316 ft

≈

×7story building

•▲ 407 ft climb · ▼ 403 ft descent

The Course

Half Splits

1st Half· via 10K

1:06:2010:41 /mi⚡ faster

2nd Half

1:28:5212:53 /mi+34.0%

Positive split — 34.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:36	10:49	3.11 mi	33:36	10:49	-
10K	1:06:20	10:41	3.10 mi	32:44	10:32	-0:17
8M	1:21:29	10:11	1.79 mi	15:09	8:29	-2:03
10M	1:43:14	10:19	2.00 mi	21:45	10:53	+2:24
11M	1:54:26	10:24	1.00 mi	11:12	11:12	+0:19
Finish(13.11 mi)	2:35:13	11:50	2.11 mi	40:47	19:20	+8:08

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:29 /mi

Average Pace

11:50 /mi

Slowest Pace

19:20 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

15:09

10% of race

Time at Steady Pace

1:39:17

64% of race

Time at Slower Pace

40:47

26% of race

Average Pace: 11:50 /mi

Loading chart...

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	4039	1931	1931	4039	1931	1931
10K	3.10 mi	3630+409	1672+259	1672+259	3366	1520	1520
8M	1.79 mi	3533+97	1618+54	1618+54	3245	1473	1473
10M	2.00 mi	3368+165	1537+81	1537+81	2992	1342	1342
11M	1.00 mi	3303+65	1496+41	1496+41	2933	1318	1318
Finish(13.11 mi)	2.11 mi	4365-1062	2190-694	2190-694	6382	3573	3573

3573

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#4039
5K → 10K	23432*+409	#4039 → #3630
10K → 8M	18115*+97	#3630 → #3533
8M → 10M	12177+165	#3533 → #3368
10M → 11M	1378+65	#3368 → #3303
11M → Finish	10631-1062	#3303 → #4365
TOTALS	1129803*-326	#4039 → #4365

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

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 15 days ago

Public Race Data

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Race managed by

ALSAC / St. Jude Children's Research Hospital

Race timed by

Sportstats