ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Ilmur Jonsdottir

Memphis, TN

Bib: 12871 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 46%

Gender (Female)

#0 / 3868

Top 36%

Division (F25-29)

#0 / 584

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

10:20/mi

32:05

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:20/mi

1:04:10

↑ 105 ft↓ 119 ft

290 ft elev

8:20/mi

1:19:04

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:08/mi

1:41:20

↑ 45 ft↓ 35 ft

254 ft elev

11M

11:22/mi

1:52:42

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

12:38/mi

2:19:21

↑ 73 ft↓ 70 ft

262 ft elev

Course Elevation

407ft

Total climb

403ft

Total descent

79ft

Range

237 to 316 ft

≈

×7story building

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The Course

Half Splits

1st Half· via 10K

1:04:1010:20 /mi⚡ faster

2nd Half

1:15:1110:54 /mi+17.2%

Positive split — 17.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:05	10:20	3.11 mi	32:05	10:20	-
10K	1:04:10	10:20	3.10 mi	32:05	10:20	0:00
8M	1:19:04	9:53	1.79 mi	14:54	8:20	-2:00
10M	1:41:20	10:08	2.00 mi	22:16	11:08	+2:48
11M	1:52:42	10:15	1.00 mi	11:22	11:22	+0:14
Finish(13.11 mi)	2:19:21	10:38	2.11 mi	26:39	12:38	+1:16

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:20 /mi

Average Pace

10:38 /mi

Slowest Pace

12:38 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:19:04

57% of race

Time at Steady Pace

33:38

24% of race

Time at Slower Pace

26:39

19% of race

Average Pace: 10:38 /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	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	3327	1482	1482	3327	1482	1482
10K	3.10 mi	3166+161	1391+91	1391+91	3101	1350	1350
8M	1.79 mi	3114+52	1376+15	1376+15	3059	1349	1349
10M	2.00 mi	3134-20	1388-12	1388-12	3196	1456	1456
11M	1.00 mi	3117+17	1390-2	1390-2	3069	1402	1402
Finish(13.11 mi)	2.11 mi	3141-24	1409-19	1409-19	3337	1583	1583

1583

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#3327
5K → 10K	79240*+161	#3327 → #3166
10K → 8M	3587*+52	#3166 → #3114
8M → 10M	8666-20	#3114 → #3134
10M → 11M	3855+17	#3134 → #3117
11M → Finish	9268-24	#3117 → #3141
TOTALS	330516*+186	#3327 → #3141

* 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 18 days ago

Public Race Data

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Race managed by

ALSAC / St. Jude Children's Research Hospital

Race timed by

Sportstats