Crystal Perkins

Bib: 28083 F US

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 42%

Division (F18-39)

#0 / 14744

Top 43%

Race Day Weather

56°/46°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

131 ft elev

5K· 3.11 mi

10:09/mi

31:31

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:04/mi

1:02:47

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:28/mi

1:35:16

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:13/mi

2:06:58

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:25/mi

2:13:57

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:40/mi

2:39:55

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:42/mi

3:13:08

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:11/mi

3:47:52

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:09/mi

4:22:30

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:31/mi

4:36:50

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

6–172 ft

≈

×14story building

•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half

2:13:5710:14 /mi⚡ faster

2nd Half

2:22:5310:54 /mi+6.7%

Positive split — 6.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:31	10:09	3.11 mi	31:31	10:09	-
10K	1:02:47	10:07	3.10 mi	31:16	10:04	-0:05
15K	1:35:16	10:14	3.11 mi	32:29	10:28	+0:24
20K	2:06:58	10:13	3.11 mi	31:42	10:13	-0:15
Half(13.10 mi)	2:13:57	10:14	0.67 mi	6:59	10:25	+0:12
25K	2:39:55	10:18	2.43 mi	25:58	10:40	+0:15
30K	3:13:08	10:22	3.11 mi	33:13	10:42	+0:02
35K	3:47:52	10:29	3.11 mi	34:44	11:11	+0:29
40K	4:22:30	10:34	3.10 mi	34:38	11:09	-0:02
Finish(26.22 mi)	4:36:50	10:34	1.37 mi	14:20	10:31	-0:38

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:04 /mi

Average Pace

10:34 /mi

Slowest Pace

11:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:27:28

75% of race

Time at Steady Pace

1:09:22

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:33 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	40266	13541	13541	36962	11992	11992
10K	3.10 mi	38462+1804	12624+917	12624+917	37074	11958	11958
15K	3.11 mi	37819+643	12313+311	12313+311	36962	11992	11992
20K	3.11 mi	36987+832	12022+291	12022+291	35403	11478	11478
Half(13.10 mi)	0.67 mi	36796+191	11961+61	11961+61	34160	11052	11052
25K	2.43 mi	36275+521	11822+139	11822+139	34559	11496	11496
30K	3.11 mi	34973+1302	11389+433	11389+433	30535	10043	10043
35K	3.11 mi	33850+1123	11117+272	11117+272	29558	10273	10273
40K	3.10 mi	33041+809	10969+148	10969+148	29023	10553	10553
Finish(26.22 mi)	1.37 mi	32654+387	10892+77	10892+77	27320	9736	9736

9736

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#40266
5K → 10K	1361940*+1804	#40266 → #38462
10K → 15K	200843*+643	#38462 → #37819
15K → 20K	134966*+832	#37819 → #36987
20K → Half	24215*+191	#36987 → #36796
Half → 25K	200721*+521	#36796 → #36275
25K → 30K	1011403+1302	#36275 → #34973
30K → 35K	1501273*+1123	#34973 → #33850
35K → 40K	160969*+809	#33850 → #33041
40K → Finish	47434*+387	#33041 → #32654
TOTALS	11528764*+7612	#40266 → #32654

* 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 4 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing