Xiangdong Ren

Bib: 21885 F US

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Division (F55-59)
#0 / 1484
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
11:47/mi
36:36
49125
10K· 6.21 mi
11:34/mi
1:12:32
5081
15K· 9.32 mi
13:13/mi
1:53:35
4451
20K· 12.43 mi
13:31/mi
2:35:32
6740
Half· 13.10 mi
16:12/mi
2:46:24
27
25K· 15.53 mi
14:01/mi
3:20:32
5063
30K· 18.64 mi
15:37/mi
4:09:03
6946
35K· 21.75 mi
14:11/mi
4:53:06
8788
40K· 24.85 mi
13:34/mi
5:35:14
5875
Finish· 26.22 mi
13:53/mi
5:54:10
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
2:46:2412:43 /mi⚡ faster
2nd Half
3:07:4614:19 /mi+12.8%
Positive split — 12.8% slower in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
36:3611:473.11 mi36:36
11:47
-
10K
1:12:3211:413.10 mi35:56
11:34
-0:13
15K
1:53:3512:123.11 mi41:03
13:13
+1:39
20K
2:35:3212:313.11 mi41:57
13:31
+0:18
Half(13.10 mi)
2:46:2412:430.67 mi10:52
16:12
+2:41
25K
3:20:3212:552.43 mi34:08
14:01
-2:11
30K
4:09:0313:223.11 mi48:31
15:37
+1:36
35K
4:53:0613:293.11 mi44:03
14:11
-1:26
40K
5:35:1413:303.10 mi42:08
13:34
-0:37
Finish(26.22 mi)
5:54:1013:321.37 mi18:56
13:53
+0:19
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:34 /mi

Average Pace

13:31 /mi

Slowest Pace

16:12 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:12:32

20% of race

Time at Steady Pace

3:42:15

63% of race

Time at Slower Pace

59:23

17% of race

Average Pace: 13:30 /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. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi531512130521305535522175621756
10K3.10 mi51385+176620153+115220153+1152496271908419084
15K3.11 mi52310-92520827-67420827-674535522175621756
20K3.11 mi52652-34221124-29721124-297534572188221882
Half(13.10 mi)0.67 mi53154-50221476-35221476-352576862474624746
25K2.43 mi52811+34321315+16121315+161512662071120711
30K3.11 mi53164-35321606-29121606-291544262278022780
35K3.11 mi52449+71521250+35621250+356470111899018990
40K3.10 mi51882+56720951+29920951+299457341855018550
Finish(26.22 mi)1.37 mi51896-1421002-5121002-51507792117421174

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
131 ft55 ft
49ft125ft
117 ft

Overall

53552

Females

21756

F55-59

21756

5K→10K

3.1 - 6.2 mi

Top 83%
55 ft24 ft
50ft81ft
45 ft

Overall

49627

Females

19084

F55-59

19084

10K→15K

6.2 - 9.3 mi

Top 90%
24 ft18 ft
44ft51ft
17 ft

Overall

53552

Females

21756

F55-59

21756

15K→20K

9.3 - 12.4 mi

Top 89%
18 ft45 ft
67ft40ft
38 ft

Overall

53457

Females

21882

F55-59

21882

20K→Half

12.4 - 13.1 mi

Top 96%
45 ft26 ft
8ft27ft
20 ft

Overall

57686

Females

24746

F55-59

24746

Half→25K

13.1 - 15.5 mi

Top 86%
25 ft12 ft
50ft63ft
20 ft

Overall

51266

Females

20711

F55-59

20711

25K→30K

15.5 - 18.6 mi

Top 91%
12 ft35 ft
69ft46ft
28 ft

Overall

54426

Females

22780

F55-59

22780

30K→35K

18.6 - 21.8 mi

Top 79%
35 ft34 ft
87ft88ft
23 ft

Overall

47011

Females

18990

F55-59

18990

35K→40K

21.8 - 24.9 mi

Top 76%
34 ft17 ft
58ft75ft
31 ft

Overall

45734

Females

18550

F55-59

18550

40K→Finish

24.9 - 26.2 mi

Top 85%
17 ft13 ft
14ft18ft
13 ft

Overall

50779

Females

21174

F55-59

21174

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#53151
5K10K
791845*+1766
#53151 #51385
10K15K
200200-925
#51385 #52310
15K20K
200200-342
#52310 #52652
20KHalf
20023-502
#52652 #53154
Half25K
161504*+343
#53154 #52811
25K30K
562209-353
#52811 #53164
30K35K
40755*+715
#53164 #52449
35K40K
38605*+567
#52449 #51882
40KFinish
122108-14
#51882 #51896
TOTALS
16024449*+1255
#53151 #51896

* Includes athletes who did not complete a segment (DNF/DNQ).

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