Casey Isaac

Bib: 32683 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Division (F18-39)
#0 / 14744
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
9:30/mi
29:30
49125
10K· 6.21 mi
9:56/mi
1:00:19
5081
15K· 9.32 mi
10:41/mi
1:33:30
4451
20K· 12.43 mi
11:08/mi
2:08:04
6740
Half· 13.10 mi
12:02/mi
2:16:08
27
25K· 15.53 mi
18:30/mi
3:01:10
5063
30K· 18.64 mi
12:55/mi
3:41:17
6946
35K· 21.75 mi
15:00/mi
4:27:53
8788
40K· 24.85 mi
15:44/mi
5:16:44
5875
Finish· 26.22 mi
12:31/mi
5:33:48
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
2:16:0810:24 /mi⚡ faster
2nd Half
3:17:4015:04 /mi+45.2%
Positive split — 45.2% slower in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
29:309:303.11 mi29:30
9:30
-
10K
1:00:199:433.10 mi30:49
9:56
+0:26
15K
1:33:3010:023.11 mi33:11
10:41
+0:45
20K
2:08:0410:193.11 mi34:34
11:08
+0:27
Half(13.10 mi)
2:16:0810:240.67 mi8:04
12:02
+0:54
25K
3:01:1011:402.43 mi45:02
18:30
+6:28
30K
3:41:1711:533.11 mi40:07
12:55
-5:35
35K
4:27:5312:203.11 mi46:36
15:00
+2:05
40K
5:16:4412:453.10 mi48:51
15:44
+0:44
Finish(26.22 mi)
5:33:4812:451.37 mi17:04
12:31
-3:13
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:30 /mi

Average Pace

12:44 /mi

Slowest Pace

18:30 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:08:04

38% of race

Time at Steady Pace

1:05:15

20% of race

Time at Slower Pace

2:20:29

42% of race

Average Pace: 12:44 /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 mi333121018110181390041300213002
10K3.10 mi34500-118810701-52010701-520357131131011310
15K3.11 mi35979-147911421-72011421-720390041300213002
20K3.11 mi37901-192212470-104912470-1049426801530815308
Half(13.10 mi)0.67 mi38376-47512717-24712717-247458991743717437
25K2.43 mi46878-850217607-489017607-4890584922519925199
30K3.11 mi46275+60317381+22617381+226440421689116891
35K3.11 mi47037-76217954-57317954-573505832091920919
40K3.10 mi48395-135818875-92118875-921547032324623246
Finish(26.22 mi)1.37 mi48154+24118783+9218783+92434831735217352

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
131 ft55 ft
49ft125ft
117 ft

Overall

39004

Females

13002

F18-39

13002

5K→10K

3.1 - 6.2 mi

Top 60%
55 ft24 ft
50ft81ft
45 ft

Overall

35713

Females

11310

F18-39

11310

10K→15K

6.2 - 9.3 mi

Top 65%
24 ft18 ft
44ft51ft
17 ft

Overall

39004

Females

13002

F18-39

13002

15K→20K

9.3 - 12.4 mi

Top 71%
18 ft45 ft
67ft40ft
38 ft

Overall

42680

Females

15308

F18-39

15308

20K→Half

12.4 - 13.1 mi

Top 77%
45 ft26 ft
8ft27ft
20 ft

Overall

45899

Females

17437

F18-39

17437

Half→25K

13.1 - 15.5 mi

Top 98%
25 ft12 ft
50ft63ft
20 ft

Overall

58492

Females

25199

F18-39

25199

25K→30K

15.5 - 18.6 mi

Top 74%
12 ft35 ft
69ft46ft
28 ft

Overall

44042

Females

16891

F18-39

16891

30K→35K

18.6 - 21.8 mi

Top 85%
35 ft34 ft
87ft88ft
23 ft

Overall

50583

Females

20919

F18-39

20919

35K→40K

21.8 - 24.9 mi

Top 91%
34 ft17 ft
58ft75ft
31 ft

Overall

54703

Females

23246

F18-39

23246

40K→Finish

24.9 - 26.2 mi

Top 73%
17 ft13 ft
14ft18ft
13 ft

Overall

43483

Females

17352

F18-39

17352

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#33312
5K10K
1497309-1188
#33312 #34500
10K15K
1655176-1479
#34500 #35979
15K20K
2065143-1922
#35979 #37901
20KHalf
51641-475
#37901 #38376
Half25K
85108-8502
#38376 #46878
25K30K
239842+603
#46878 #46275
30K35K
962200-762
#46275 #47037
35K40K
142567-1358
#47037 #48395
40KFinish
49290+241
#48395 #48154
TOTALS
169182076-14842
#33312 #48154

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