Nicola Challis

Bib: 3574 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 15%

Gender (Female)

#0 / 26115

Top 7%

Masters (Masters Women)

#0 / 11371

Top 5%

Division (F45-49)

#0 / 2995

Top 5%

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

7:34/mi

23:28

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:32/mi

46:52

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:45/mi

1:10:56

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:36/mi

1:34:30

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:44/mi

1:39:41

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:40/mi

1:58:21

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:26/mi

2:24:32

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:26/mi

2:50:43

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:23/mi

3:16:45

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:56/mi

3:27:34

↑ 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

1:39:417:37 /mi⚡ faster

2nd Half

1:47:538:14 /mi+8.2%

Positive split — 8.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	23:28	7:34	3.11 mi	23:28	7:34	-
10K	46:52	7:33	3.10 mi	23:24	7:32	-0:02
15K	1:10:56	7:37	3.11 mi	24:04	7:45	+0:13
20K	1:34:30	7:37	3.11 mi	23:34	7:36	-0:09
Half(13.10 mi)	1:39:41	7:37	0.67 mi	5:11	7:44	+0:08
25K	1:58:21	7:38	2.43 mi	18:40	7:40	-0:04
30K	2:24:32	7:46	3.11 mi	26:11	8:26	+0:46
35K	2:50:43	7:51	3.11 mi	26:11	8:26	0:00
40K	3:16:45	7:55	3.10 mi	26:02	8:23	-0:03
Finish(26.22 mi)	3:27:34	7:56	1.37 mi	10:49	7:56	-0:27

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:32 /mi

Average Pace

7:55 /mi

Slowest Pace

8:26 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:09:10

62% of race

Time at Steady Pace

1:18:24

38% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:55 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	9450	1729	1729	8963	1575	1575
10K	3.10 mi	8969+481	1583+146	1583+146	8582	1446	1446
15K	3.11 mi	8900+69	1566+17	1566+17	8963	1575	1575
20K	3.11 mi	8891+9	1560+6	1560+6	9048	1622	1622
Half(13.10 mi)	0.67 mi	8876+15	1557+3	1557+3	8578	1460	1460
25K	2.43 mi	8788+88	1534+23	1534+23	8538	1520	1520
30K	3.11 mi	9249-461	1725-191	1725-191	12586	2973	2973
35K	3.11 mi	9274-25	1809-84	1809-84	10362	2449	2449
40K	3.10 mi	9128+146	1862-53	1862-53	9299	2333	2333
Finish(26.22 mi)	1.37 mi	8947+181	1833+29	1833+29	7150	1627	1627

1627

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#9450
5K → 10K	69550*+481	#9450 → #8969
10K → 15K	141210*+69	#8969 → #8900
15K → 20K	143152+9	#8900 → #8891
20K → Half	3045+15	#8891 → #8876
Half → 25K	87175+88	#8876 → #8788
25K → 30K	578117-461	#8788 → #9249
30K → 35K	200200-25	#9249 → #9274
35K → 40K	192338*+146	#9274 → #9128
40K → Finish	30211*+181	#9128 → #8947
TOTALS	14701998*+503	#9450 → #8947

* 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