Genevieve Farrell Roston

Bib: 71449 F US

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 48%
Gender (Female)
#0 / 26115
Top 35%
Division (F18-39)
#0 / 14744
Top 36%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:50/mi
30:32
49125
10K· 6.21 mi
9:57/mi
1:01:26
5081
15K· 9.32 mi
10:14/mi
1:33:11
4451
20K· 12.43 mi
10:02/mi
2:04:20
6740
Half· 13.10 mi
10:29/mi
2:11:22
27
25K· 15.53 mi
9:51/mi
2:35:20
5063
30K· 18.64 mi
9:49/mi
3:05:49
6946
35K· 21.75 mi
10:42/mi
3:39:02
8788
40K· 24.85 mi
10:01/mi
4:10:07
5875
Finish· 26.22 mi
11:02/mi
4:25:09
1418
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
2:11:2210:02 /mi⚡ faster
2nd Half
2:13:4710:12 /mi+1.8%
Positive split — 1.8% slower in the second half
AI Race Performance Report

Genevieve'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

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
30:329:503.11 mi30:32
9:50
-
10K
1:01:269:543.10 mi30:54
9:57
+0:07
15K
1:33:1110:003.11 mi31:45
10:14
+0:17
20K
2:04:2010:013.11 mi31:09
10:02
-0:12
Half(13.10 mi)
2:11:2210:020.67 mi7:02
10:29
+0:27
25K
2:35:2010:002.43 mi23:58
9:51
-0:38
30K
3:05:499:593.11 mi30:29
9:49
-0:02
35K
3:39:0210:053.11 mi33:13
10:42
+0:53
40K
4:10:0710:043.10 mi31:05
10:01
-0:41
Finish(26.22 mi)
4:25:0910:081.37 mi15:02
11:02
+1:01
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Genevieve's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:49 /mi

Average Pace

10:07 /mi

Slowest Pace

11:02 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:10:07

94% of race

Time at Steady Pace

15:02

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:07 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi368831183011830348041092510925
10K3.10 mi36287+59611545+28511545+285359251140711407
15K3.11 mi35674+61311269+27611269+276348041092510925
20K3.11 mi35069+60511063+20611063+206337851066910669
Half(13.10 mi)0.67 mi34992+7711053+1011053+10347741133611336
25K2.43 mi33580+141210505+54810505+5482817385018501
30K3.11 mi31359+22219718+7879718+7872419672427242
35K3.11 mi30138+12219437+2819437+2812628387528752
40K3.10 mi28586+15529009+4289009+4282095569406940
Finish(26.22 mi)1.37 mi28637-519107-989107-98317871182611826

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
131 ft55 ft
49ft125ft
117 ft

Overall

34804

Females

10925

F18-39

10925

5K→10K

3.1 - 6.2 mi

Top 60%
55 ft24 ft
50ft81ft
45 ft

Overall

35925

Females

11407

F18-39

11407

10K→15K

6.2 - 9.3 mi

Top 58%
24 ft18 ft
44ft51ft
17 ft

Overall

34804

Females

10925

F18-39

10925

15K→20K

9.3 - 12.4 mi

Top 57%
18 ft45 ft
67ft40ft
38 ft

Overall

33785

Females

10669

F18-39

10669

20K→Half

12.4 - 13.1 mi

Top 58%
45 ft26 ft
8ft27ft
20 ft

Overall

34774

Females

11336

F18-39

11336

Half→25K

13.1 - 15.5 mi

Top 47%
25 ft12 ft
50ft63ft
20 ft

Overall

28173

Females

8501

F18-39

8501

25K→30K

15.5 - 18.6 mi

Top 40%
12 ft35 ft
69ft46ft
28 ft

Overall

24196

Females

7242

F18-39

7242

30K→35K

18.6 - 21.8 mi

Top 44%
35 ft34 ft
87ft88ft
23 ft

Overall

26283

Females

8752

F18-39

8752

35K→40K

21.8 - 24.9 mi

Top 35%
34 ft17 ft
58ft75ft
31 ft

Overall

20955

Females

6940

F18-39

6940

40K→Finish

24.9 - 26.2 mi

Top 53%
17 ft13 ft
14ft18ft
13 ft

Overall

31787

Females

11826

F18-39

11826

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#36883
5K10K
398994+596
#36883 #36287
10K15K
229842+613
#36287 #35674
15K20K
157762+605
#35674 #35069
20KHalf
71148+77
#35069 #34992
Half25K
71419+1412
#34992 #33580
25K30K
72228+2221
#33580 #31359
30K35K
1021323+1221
#31359 #30138
35K40K
171569+1552
#30138 #28586
40KFinish
232181-51
#28586 #28637
TOTALS
12209466+8246
#36883 #28637

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing