Jie Chen

Bib: 75412 F US

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 32%
Gender (Female)
#0 / 26115
Top 21%
Masters (Masters Women)
#0 / 11371
Top 19%
Division (F50-54)
#0 / 2342
Top 20%
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
9:02/mi
28:02
49125
10K· 6.21 mi
9:03/mi
56:08
5081
15K· 9.32 mi
9:11/mi
1:24:39
4451
20K· 12.43 mi
8:58/mi
1:52:28
6740
Half· 13.10 mi
9:07/mi
1:58:35
27
25K· 15.53 mi
8:55/mi
2:20:18
5063
30K· 18.64 mi
9:10/mi
2:48:45
6946
35K· 21.75 mi
9:20/mi
3:17:42
8788
40K· 24.85 mi
9:05/mi
3:45:53
5875
Finish· 26.22 mi
8:56/mi
3:58:04
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
1:58:359:04 /mi⚖️ balanced
2nd Half
1:59:299:07 /mi⚖️ balanced
Even split — consistent pacing between halves
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
28:029:023.11 mi28:02
9:02
-
10K
56:089:033.10 mi28:06
9:03
+0:01
15K
1:24:399:053.11 mi28:31
9:11
+0:08
20K
1:52:289:033.11 mi27:49
8:58
-0:13
Half(13.10 mi)
1:58:359:040.67 mi6:07
9:07
+0:09
25K
2:20:189:022.43 mi21:43
8:55
-0:12
30K
2:48:459:043.11 mi28:27
9:10
+0:15
35K
3:17:429:063.11 mi28:57
9:20
+0:10
40K
3:45:539:063.10 mi28:11
9:05
-0:15
Finish(26.22 mi)
3:58:049:061.37 mi12:11
8:56
-0:09
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:55 /mi

Average Pace

9:05 /mi

Slowest Pace

9:20 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:58:04

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:05 /mi

Loading chart...
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. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi27166776577652354863736373
10K3.10 mi26011+11557333+4327333+4322518670467046
15K3.11 mi25049+9626941+3926941+3922354863736373
20K3.11 mi24372+6776682+2596682+2592303262496249
Half(13.10 mi)0.67 mi24213+1596636+466636+462196059665966
25K2.43 mi23197+10166340+2966340+2961979053145314
30K3.11 mi22119+10786069+2716069+2711872251515151
35K3.11 mi20951+11685827+2425827+2421690948724872
40K3.10 mi19760+11915580+2475580+2471407642274227
Finish(26.22 mi)1.37 mi19409+3515503+775503+771442144404440

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×10story building
+49ft-125ft

Overall

23548

Females

6373

F50-54

6373

5K→10K

3.1 - 6.2 mi

Top 42%
×4story building
+50ft-81ft

Overall

25186

Females

7046

F50-54

7046

10K→15K

6.2 - 9.3 mi

Top 39%
×1story
+44ft-51ft

Overall

23548

Females

6373

F50-54

6373

15K→20K

9.3 - 12.4 mi

Top 39%
×3story building
+67ft-40ft

Overall

23032

Females

6249

F50-54

6249

20K→Half

12.4 - 13.1 mi

Top 37%
×2story building
+8ft-27ft

Overall

21960

Females

5966

F50-54

5966

Half→25K

13.1 - 15.5 mi

Top 33%
×2story building
+50ft-63ft

Overall

19790

Females

5314

F50-54

5314

25K→30K

15.5 - 18.6 mi

Top 31%
×2story building
+69ft-46ft

Overall

18722

Females

5151

F50-54

5151

30K→35K

18.6 - 21.8 mi

Top 28%
×2story building
+87ft-88ft

Overall

16909

Females

4872

F50-54

4872

35K→40K

21.8 - 24.9 mi

Top 24%
×3story building
+58ft-75ft

Overall

14076

Females

4227

F50-54

4227

40K→Finish

24.9 - 26.2 mi

Top 24%
×1story
+14ft-18ft

Overall

14421

Females

4440

F50-54

4440

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#27166
5K10K
2361391+1155
#27166 #26011
10K15K
1081070+962
#26011 #25049
15K20K
105782+677
#25049 #24372
20KHalf
21180+159
#24372 #24213
Half25K
181034+1016
#24213 #23197
25K30K
641142+1078
#23197 #22119
30K35K
671235+1168
#22119 #20951
35K40K
431234+1191
#20951 #19760
40KFinish
51402+351
#19760 #19409
TOTALS
7138470+7757
#27166 #19409

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

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Mika Timing

Mika Timing