Bryony Cross

Bib: 1611 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 7%
Gender (Female)
#0 / 26115
Top 2%
Division (F18-39)
#0 / 14744
Top 2%
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
6:45/mi
20:57
49125
10K· 6.21 mi
6:51/mi
42:13
5081
15K· 9.32 mi
6:59/mi
1:03:53
4451
20K· 12.43 mi
6:52/mi
1:25:12
6740
Half· 13.10 mi
7:07/mi
1:29:58
27
25K· 15.53 mi
7:04/mi
1:47:09
5063
30K· 18.64 mi
7:28/mi
2:10:19
6946
35K· 21.75 mi
7:28/mi
2:33:29
8788
40K· 24.85 mi
7:27/mi
2:56:35
5875
Finish· 26.22 mi
7:23/mi
3:06:38
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
1:29:586:53 /mi⚡ faster
2nd Half
1:36:407:23 /mi+7.4%
Positive split — 7.4% slower in the second half
AI Race Performance Report

Bryony'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
20:576:453.11 mi20:57
6:45
-
10K
42:136:483.10 mi21:16
6:51
+0:06
15K
1:03:536:523.11 mi21:40
6:59
+0:08
20K
1:25:126:523.11 mi21:19
6:52
-0:07
Half(13.10 mi)
1:29:586:530.67 mi4:46
7:07
+0:15
25K
1:47:096:542.43 mi17:11
7:04
-0:03
30K
2:10:197:003.11 mi23:10
7:28
+0:24
35K
2:33:297:043.11 mi23:10
7:28
0:00
40K
2:56:357:073.10 mi23:06
7:27
-0:01
Finish(26.22 mi)
3:06:387:081.37 mi10:03
7:23
-0:04
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Bryony's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:45 /mi

Average Pace

7:07 /mi

Slowest Pace

7:28 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:57:12

63% of race

Time at Steady Pace

1:09:26

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:07 /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 mi41703773774358368368
10K3.10 mi4273-103384-7384-74504393393
15K3.11 mi4283-10368+16368+164358368368
20K3.11 mi4382-99379-11379-114716421421
Half(13.10 mi)0.67 mi4415-33385-6385-64961464464
25K2.43 mi4557-142405-20405-205000502502
30K3.11 mi4718-161446-41446-415739760760
35K3.11 mi4610+108456-10456-104814626626
40K3.10 mi4382+228452+4452+44276609609
Finish(26.22 mi)1.37 mi4283+99451+1451+14264659659

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
131 ft55 ft
49ft125ft
117 ft

Overall

4358

Females

368

F18-39

368

5K→10K

3.1 - 6.2 mi

Top 8%
55 ft24 ft
50ft81ft
45 ft

Overall

4504

Females

393

F18-39

393

10K→15K

6.2 - 9.3 mi

Top 7%
24 ft18 ft
44ft51ft
17 ft

Overall

4358

Females

368

F18-39

368

15K→20K

9.3 - 12.4 mi

Top 8%
18 ft45 ft
67ft40ft
38 ft

Overall

4716

Females

421

F18-39

421

20K→Half

12.4 - 13.1 mi

Top 8%
45 ft26 ft
8ft27ft
20 ft

Overall

4961

Females

464

F18-39

464

Half→25K

13.1 - 15.5 mi

Top 8%
25 ft12 ft
50ft63ft
20 ft

Overall

5000

Females

502

F18-39

502

25K→30K

15.5 - 18.6 mi

Top 10%
12 ft35 ft
69ft46ft
28 ft

Overall

5739

Females

760

F18-39

760

30K→35K

18.6 - 21.8 mi

Top 8%
35 ft34 ft
87ft88ft
23 ft

Overall

4814

Females

626

F18-39

626

35K→40K

21.8 - 24.9 mi

Top 7%
34 ft17 ft
58ft75ft
31 ft

Overall

4276

Females

609

F18-39

609

40K→Finish

24.9 - 26.2 mi

Top 7%
17 ft13 ft
14ft18ft
13 ft

Overall

4264

Females

659

F18-39

659

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#4170
5K10K
19491-103
#4170 #4273
10K15K
124114-10
#4273 #4283
15K20K
16768-99
#4283 #4382
20KHalf
5421-33
#4382 #4415
Half25K
19957-142
#4415 #4557
25K30K
24180-161
#4557 #4718
30K35K
98206+108
#4718 #4610
35K40K
43271+228
#4610 #4382
40KFinish
17116+99
#4382 #4283
TOTALS
11371024-113
#4170 #4283

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