Joy Montgomery

Bib: 57029 F GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 41%
Division (F18-39)
#0 / 14744
Top 42%
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
9:54/mi
30:45
49125
10K· 6.21 mi
10:18/mi
1:02:45
5081
15K· 9.32 mi
10:42/mi
1:35:58
4451
20K· 12.43 mi
10:25/mi
2:08:19
6740
Half· 13.10 mi
10:41/mi
2:15:29
27
25K· 15.53 mi
10:29/mi
2:41:01
5063
30K· 18.64 mi
10:42/mi
3:14:13
6946
35K· 21.75 mi
10:57/mi
3:48:12
8788
40K· 24.85 mi
10:20/mi
4:20:18
5875
Finish· 26.22 mi
10:46/mi
4:34:58
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half
2:15:2910:21 /mi⚡ faster
2nd Half
2:19:2910:38 /mi+3.0%
Positive split — 3.0% slower in the second half
AI Race Performance Report

Joy'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.

Free account · no payment

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
30:459:543.11 mi30:45
9:54
-
10K
1:02:4510:063.10 mi32:00
10:18
+0:24
15K
1:35:5810:183.11 mi33:13
10:42
+0:24
20K
2:08:1910:203.11 mi32:21
10:25
-0:17
Half(13.10 mi)
2:15:2910:210.67 mi7:10
10:41
+0:16
25K
2:41:0110:222.43 mi25:32
10:29
-0:12
30K
3:14:1310:263.11 mi33:12
10:42
+0:13
35K
3:48:1210:303.11 mi33:59
10:57
+0:15
40K
4:20:1810:293.10 mi32:06
10:20
-0:37
Finish(26.22 mi)
4:34:5810:301.37 mi14:40
10:46
+0:26
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Joy's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

9:54 /mi

Average Pace

10:30 /mi

Slowest Pace

10:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:00:59

88% of race

Time at Steady Pace

33:59

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:29 /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 mi376201219912199390831303413034
10K3.10 mi38413-79312602-40312602-403394011314113141
15K3.11 mi38578-16512719-11712719-117390831303413034
20K3.11 mi38079+49912551+16812551+168371381233212332
Half(13.10 mi)0.67 mi37948+13112520+3112520+31364951219312193
25K2.43 mi36946+100212162+35812162+358332361083710837
30K3.11 mi35518+142811654+50811654+508305011002710027
35K3.11 mi34009+150911184+47011184+4702794895199519
40K3.10 mi32281+172810638+54610638+5462321479237923
Finish(26.22 mi)1.37 mi32095+18610635+310635+3294441073810738

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
131 ft55 ft
49ft125ft
117 ft

Overall

39083

Females

13034

F18-39

13034

5K→10K

3.1 - 6.2 mi

Top 66%
55 ft24 ft
50ft81ft
45 ft

Overall

39401

Females

13141

F18-39

13141

10K→15K

6.2 - 9.3 mi

Top 65%
24 ft18 ft
44ft51ft
17 ft

Overall

39083

Females

13034

F18-39

13034

15K→20K

9.3 - 12.4 mi

Top 62%
18 ft45 ft
67ft40ft
38 ft

Overall

37138

Females

12332

F18-39

12332

20K→Half

12.4 - 13.1 mi

Top 61%
45 ft26 ft
8ft27ft
20 ft

Overall

36495

Females

12193

F18-39

12193

Half→25K

13.1 - 15.5 mi

Top 56%
25 ft12 ft
50ft63ft
20 ft

Overall

33236

Females

10837

F18-39

10837

25K→30K

15.5 - 18.6 mi

Top 51%
12 ft35 ft
69ft46ft
28 ft

Overall

30501

Females

10027

F18-39

10027

30K→35K

18.6 - 21.8 mi

Top 47%
35 ft34 ft
87ft88ft
23 ft

Overall

27948

Females

9519

F18-39

9519

35K→40K

21.8 - 24.9 mi

Top 39%
34 ft17 ft
58ft75ft
31 ft

Overall

23214

Females

7923

F18-39

7923

40K→Finish

24.9 - 26.2 mi

Top 49%
17 ft13 ft
14ft18ft
13 ft

Overall

29444

Females

10738

F18-39

10738

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing