ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Iris Terwilliger

Bartlett, TN

Bib: 14213 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 42%

Gender (Female)

#0 / 3868

Top 32%

Division (F20-24)

#0 / 737

Top 39%

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

9:57/mi

30:56

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

9:48/mi

1:01:22

↑ 105 ft↓ 119 ft

290 ft elev

7:55/mi

1:15:31

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:15/mi

1:38:00

↑ 45 ft↓ 35 ft

254 ft elev

11M

13:21/mi

1:51:21

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

11:41/mi

2:16:00

↑ 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

1:01:229:53 /mi⚡ faster

2nd Half

1:14:3810:49 /mi+21.6%

Positive split — 21.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:56	9:57	3.11 mi	30:56	9:57	-
10K	1:01:22	9:53	3.10 mi	30:26	9:48	-0:09
8M	1:15:31	9:26	1.79 mi	14:09	7:55	-1:53
10M	1:38:00	9:48	2.00 mi	22:29	11:15	+3:20
11M	1:51:21	10:07	1.00 mi	13:21	13:21	+2:06
Finish(13.11 mi)	2:16:00	10:22	2.11 mi	24:39	11:41	-1:40

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:55 /mi

Average Pace

10:22 /mi

Slowest Pace

13:21 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:15:31

56% of race

Time at Steady Pace

47:08

35% of race

Time at Slower Pace

13:21

10% of race

Average Pace: 10:22 /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	F20-24	Seg. Overall	Seg. Females	Seg. F20-24
5K	3.11 mi	2779	1157	1157	2779	1157	1157
10K	3.10 mi	2570+209	1046+111	1046+111	2431	966	966
8M	1.79 mi	2512+58	1021+25	1021+25	2406	970	970
10M	2.00 mi	2700-188	1138-117	1138-117	3303	1518	1518
11M	1.00 mi	2975-275	1300-162	1300-162	4578	2344	2344
Finish(13.11 mi)	2.11 mi	2880+95	1257+43	1257+43	2594	1136	1136

1136

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