Molly Duff

Bib: 9408 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 46%

Gender (Female)

#0 / 26115

Top 33%

Division (F18-39)

#0 / 14744

Top 35%

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

9:23/mi

29:07

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:16/mi

57:52

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:31/mi

1:27:26

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:05/mi

1:55:39

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:36/mi

2:02:05

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:22/mi

2:24:52

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:03/mi

2:56:05

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:43/mi

3:29:21

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:17/mi

4:07:30

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:03/mi

4:22:33

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half

2:02:059:20 /mi⚡ faster

2nd Half

2:20:2810:43 /mi+15.1%

Positive split — 15.1% slower in the second half

AI Race Performance Report

Molly's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:07	9:23	3.11 mi	29:07	9:23	-
10K	57:52	9:19	3.10 mi	28:45	9:16	-0:07
15K	1:27:26	9:23	3.11 mi	29:34	9:31	+0:15
20K	1:55:39	9:19	3.11 mi	28:13	9:05	-0:26
Half(13.10 mi)	2:02:05	9:20	0.67 mi	6:26	9:36	+0:31
25K	2:24:52	9:20	2.43 mi	22:47	9:22	-0:14
30K	2:56:05	9:27	3.11 mi	31:13	10:03	+0:41
35K	3:29:21	9:38	3.11 mi	33:16	10:43	+0:40
40K	4:07:30	9:58	3.10 mi	38:09	12:17	+1:34
Finish(26.22 mi)	4:22:33	10:02	1.37 mi	15:03	11:03	-1:14

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:05 /mi

Average Pace

10:01 /mi

Slowest Pace

12:17 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

28:13

11% of race

Time at Steady Pace

2:27:52

56% of race

Time at Slower Pace

1:26:28

33% of race

Average Pace: 10:01 /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	31834	9559	9559	28105	8066	8066
10K	3.10 mi	30116+1718	8896+663	8896+663	28331	8186	8186
15K	3.11 mi	29279+837	8537+359	8537+359	28105	8066	8066
20K	3.11 mi	27872+1407	8010+527	8010+527	24776	6881	6881
Half(13.10 mi)	0.67 mi	27777+95	8002+8	8002+8	27047	7855	7855
25K	2.43 mi	26935+842	7718+284	7718+284	24342	6947	6947
30K	3.11 mi	26480+455	7686+32	7686+32	25881	7942	7942
35K	3.11 mi	26200+280	7817-131	7817-131	26368	8786	8786
40K	3.10 mi	27679-1479	8655-838	8655-838	37449	14512	14512
Finish(26.22 mi)	1.37 mi	27745-66	8745-90	8745-90	31893	11866	11866

11866

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#31834
5K → 10K	931811+1718	#31834 → #30116
10K → 15K	1801017+837	#30116 → #29279
15K → 20K	271434+1407	#29279 → #27872
20K → Half	65160+95	#27872 → #27777
Half → 25K	69911+842	#27777 → #26935
25K → 30K	351806+455	#26935 → #26480
30K → 35K	416696+280	#26480 → #26200
35K → 40K	1649170-1479	#26200 → #27679
40K → Finish	233167-66	#27679 → #27745
TOTALS	30837172+4089	#31834 → #27745

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing