Roslyn Heath

Bib: 69160 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
29:28
49125
10K· 6.21 mi
10:38/mi
1:02:28
5081
15K· 9.32 mi
11:22/mi
1:37:45
4451
20K· 12.43 mi
11:51/mi
2:14:31
6740
Half· 13.10 mi
11:44/mi
2:22:23
27
25K· 15.53 mi
13:55/mi
2:56:15
5063
30K· 18.64 mi
14:48/mi
3:42:13
6946
35K· 21.75 mi
16:14/mi
4:32:39
8788
40K· 24.85 mi
16:24/mi
5:23:35
5875
Finish· 26.22 mi
15:38/mi
5:44:53
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
2:22:2310:53 /mi⚡ faster
2nd Half
3:22:3015:27 /mi+42.2%
Positive split — 42.2% slower in the second half
AI Race Performance Report

Roslyn'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
29:289:303.11 mi29:28
9:30
-
10K
1:02:2810:043.10 mi33:00
10:38
+1:08
15K
1:37:4510:303.11 mi35:17
11:22
+0:44
20K
2:14:3110:503.11 mi36:46
11:51
+0:29
Half(13.10 mi)
2:22:2310:530.67 mi7:52
11:44
-0:07
25K
2:56:1511:212.43 mi33:52
13:55
+2:11
30K
3:42:1311:563.11 mi45:58
14:48
+0:53
35K
4:32:3912:333.11 mi50:26
16:14
+1:26
40K
5:23:3513:023.10 mi50:56
16:24
+0:10
Finish(26.22 mi)
5:44:5313:101.37 mi21:18
15:38
-0:46
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Roslyn's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:30 /mi

Average Pace

13:10 /mi

Slowest Pace

16:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:22:23

41% of race

Time at Steady Pace

1:19:50

23% of race

Time at Slower Pace

2:02:40

36% of race

Average Pace: 13:09 /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 mi331851012510125443971596915969
10K3.10 mi37951-476612372-224712372-2247423751474314743
15K3.11 mi40404-245313657-128513657-1285443971596915969
20K3.11 mi42449-204514881-122414881-1224469401774717747
Half(13.10 mi)0.67 mi42523-7414946-6514946-65442371646316463
25K2.43 mi44764-224116351-140516351-1405508962048420484
30K3.11 mi46565-180117551-120017551-1200520392137721377
35K3.11 mi48222-165718655-110418655-1104545072306423064
40K3.10 mi49810-158819720-106519720-1065561392403624036
Finish(26.22 mi)1.37 mi50330-52020077-35720077-357557672384923849

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
131 ft55 ft
49ft125ft
117 ft

Overall

44397

Females

15969

F18-39

15969

5K→10K

3.1 - 6.2 mi

Top 71%
55 ft24 ft
50ft81ft
45 ft

Overall

42375

Females

14743

F18-39

14743

10K→15K

6.2 - 9.3 mi

Top 74%
24 ft18 ft
44ft51ft
17 ft

Overall

44397

Females

15969

F18-39

15969

15K→20K

9.3 - 12.4 mi

Top 79%
18 ft45 ft
67ft40ft
38 ft

Overall

46940

Females

17747

F18-39

17747

20K→Half

12.4 - 13.1 mi

Top 74%
45 ft26 ft
8ft27ft
20 ft

Overall

44237

Females

16463

F18-39

16463

Half→25K

13.1 - 15.5 mi

Top 85%
25 ft12 ft
50ft63ft
20 ft

Overall

50896

Females

20484

F18-39

20484

25K→30K

15.5 - 18.6 mi

Top 87%
12 ft35 ft
69ft46ft
28 ft

Overall

52039

Females

21377

F18-39

21377

30K→35K

18.6 - 21.8 mi

Top 91%
35 ft34 ft
87ft88ft
23 ft

Overall

54507

Females

23064

F18-39

23064

35K→40K

21.8 - 24.9 mi

Top 94%
34 ft17 ft
58ft75ft
31 ft

Overall

56139

Females

24036

F18-39

24036

40K→Finish

24.9 - 26.2 mi

Top 93%
17 ft13 ft
14ft18ft
13 ft

Overall

55767

Females

23849

F18-39

23849

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing