Rachel Ong

Bib: 15976 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 38%
Gender (Female)
#0 / 26115
Top 26%
Division (F18-39)
#0 / 14744
Top 27%
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
9:03/mi
28:07
49125
10K· 6.21 mi
9:04/mi
56:17
5081
15K· 9.32 mi
9:16/mi
1:25:04
4451
20K· 12.43 mi
8:54/mi
1:52:40
6740
Half· 13.10 mi
9:06/mi
1:58:46
27
25K· 15.53 mi
9:09/mi
2:21:03
5063
30K· 18.64 mi
9:46/mi
2:51:23
6946
35K· 21.75 mi
10:09/mi
3:22:55
8788
40K· 24.85 mi
10:03/mi
3:54:07
5875
Finish· 26.22 mi
9:27/mi
4:06:59
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
1:58:469:05 /mi⚡ faster
2nd Half
2:08:139:47 /mi+8.0%
Positive split — 8.0% slower in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
28:079:033.11 mi28:07
9:03
-
10K
56:179:043.10 mi28:10
9:04
+0:01
15K
1:25:049:083.11 mi28:47
9:16
+0:12
20K
1:52:409:043.11 mi27:36
8:54
-0:22
Half(13.10 mi)
1:58:469:050.67 mi6:06
9:06
+0:12
25K
2:21:039:052.43 mi22:17
9:09
+0:03
30K
2:51:239:123.11 mi30:20
9:46
+0:37
35K
3:22:559:203.11 mi31:32
10:09
+0:23
40K
3:54:079:263.10 mi31:12
10:03
-0:06
Finish(26.22 mi)
4:06:599:261.37 mi12:52
9:27
-0:36
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:54 /mi

Average Pace

9:26 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:04:15

75% of race

Time at Steady Pace

1:02:44

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:25 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi27579793079302482168336833
10K3.10 mi26365+12147464+4667464+4662548771547154
15K3.11 mi25712+6537202+2627202+2622482168336833
20K3.11 mi24591+11216768+4346768+4342219359735973
Half(13.10 mi)0.67 mi24403+1886707+616707+612167958865886
25K2.43 mi23853+5506571+1366571+1362230862086208
30K3.11 mi23751+1026678-1076678-1072384771037103
35K3.11 mi23519+2326778-1006778-1002284472237223
40K3.10 mi22929+5906762+166762+162121270467046
Finish(26.22 mi)1.37 mi22578+3516686+766686+761852559995999

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
131 ft55 ft
49ft125ft
117 ft

Overall

24821

Females

6833

F18-39

6833

5K→10K

3.1 - 6.2 mi

Top 43%
55 ft24 ft
50ft81ft
45 ft

Overall

25487

Females

7154

F18-39

7154

10K→15K

6.2 - 9.3 mi

Top 42%
24 ft18 ft
44ft51ft
17 ft

Overall

24821

Females

6833

F18-39

6833

15K→20K

9.3 - 12.4 mi

Top 37%
18 ft45 ft
67ft40ft
38 ft

Overall

22193

Females

5973

F18-39

5973

20K→Half

12.4 - 13.1 mi

Top 36%
45 ft26 ft
8ft27ft
20 ft

Overall

21679

Females

5886

F18-39

5886

Half→25K

13.1 - 15.5 mi

Top 37%
25 ft12 ft
50ft63ft
20 ft

Overall

22308

Females

6208

F18-39

6208

25K→30K

15.5 - 18.6 mi

Top 40%
12 ft35 ft
69ft46ft
28 ft

Overall

23847

Females

7103

F18-39

7103

30K→35K

18.6 - 21.8 mi

Top 38%
35 ft34 ft
87ft88ft
23 ft

Overall

22844

Females

7223

F18-39

7223

35K→40K

21.8 - 24.9 mi

Top 35%
34 ft17 ft
58ft75ft
31 ft

Overall

21212

Females

7046

F18-39

7046

40K→Finish

24.9 - 26.2 mi

Top 31%
17 ft13 ft
14ft18ft
13 ft

Overall

18525

Females

5999

F18-39

5999

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#27579
5K10K
2261440+1214
#27579 #26365
10K15K
201854+653
#26365 #25712
15K20K
451166+1121
#25712 #24591
20KHalf
16204+188
#24591 #24403
Half25K
124674+550
#24403 #23853
25K30K
559661+102
#23853 #23751
30K35K
465697+232
#23751 #23519
35K40K
236826+590
#23519 #22929
40KFinish
22373+351
#22929 #22578
TOTALS
18946895+5001
#27579 #22578

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