Madelyn Smith

Bib: 64968 F GB

0:00
0:00
/ mi
Be the first to cheer!
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
10:28/mi
32:30
49125
10K· 6.21 mi
11:26/mi
1:08:00
5081
15K· 9.32 mi
12:28/mi
1:46:43
4451
20K· 12.43 mi
12:33/mi
2:25:40
6740
Half· 13.10 mi
13:43/mi
2:34:52
27
25K· 15.53 mi
14:56/mi
3:11:13
5063
30K· 18.64 mi
14:34/mi
3:56:26
6946
35K· 21.75 mi
16:43/mi
4:48:21
8788
40K· 24.85 mi
13:54/mi
5:31:30
5875
Finish· 26.22 mi
13:44/mi
5:50:13
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
2:34:5211:50 /mi⚡ faster
2nd Half
3:15:2114:54 /mi+26.1%
Positive split — 26.1% slower in the second half
AI Race Performance Report

Madelyn'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
32:3010:283.11 mi32:30
10:28
-
10K
1:08:0010:573.10 mi35:30
11:26
+0:58
15K
1:46:4311:273.11 mi38:43
12:28
+1:02
20K
2:25:4011:443.11 mi38:57
12:33
+0:05
Half(13.10 mi)
2:34:5211:500.67 mi9:12
13:43
+1:10
25K
3:11:1312:192.43 mi36:21
14:56
+1:13
30K
3:56:2612:423.11 mi45:13
14:34
-0:22
35K
4:48:2113:163.11 mi51:55
16:43
+2:09
40K
5:31:3013:213.10 mi43:09
13:54
-2:49
Finish(26.22 mi)
5:50:1313:231.37 mi18:43
13:44
-0:10
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Madelyn'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

10:28 /mi

Average Pace

13:22 /mi

Slowest Pace

16:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:25:40

42% of race

Time at Steady Pace

1:56:17

33% of race

Time at Slower Pace

1:28:16

25% of race

Average Pace: 13:21 /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 mi434881535215352506641983119831
10K3.10 mi46356-286817039-168717039-1687487101848518485
15K3.11 mi48240-188418190-115118190-1151506641983119831
20K3.11 mi48867-62718682-49218682-492501571970919709
Half(13.10 mi)0.67 mi49137-27018863-18118863-181527352158921589
25K2.43 mi50230-109319612-74919612-749538092223422234
30K3.11 mi50475-24519876-26419876-264512092087820878
35K3.11 mi51622-114720715-83920715-839556222370023700
40K3.10 mi51283+33920590+12520590+125475711950519505
Finish(26.22 mi)1.37 mi51244+3920603-1320603-13501162082420824

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
131 ft55 ft
49ft125ft
117 ft

Overall

50664

Females

19831

F18-39

19831

5K→10K

3.1 - 6.2 mi

Top 81%
55 ft24 ft
50ft81ft
45 ft

Overall

48710

Females

18485

F18-39

18485

10K→15K

6.2 - 9.3 mi

Top 85%
24 ft18 ft
44ft51ft
17 ft

Overall

50664

Females

19831

F18-39

19831

15K→20K

9.3 - 12.4 mi

Top 84%
18 ft45 ft
67ft40ft
38 ft

Overall

50157

Females

19709

F18-39

19709

20K→Half

12.4 - 13.1 mi

Top 88%
45 ft26 ft
8ft27ft
20 ft

Overall

52735

Females

21589

F18-39

21589

Half→25K

13.1 - 15.5 mi

Top 90%
25 ft12 ft
50ft63ft
20 ft

Overall

53809

Females

22234

F18-39

22234

25K→30K

15.5 - 18.6 mi

Top 86%
12 ft35 ft
69ft46ft
28 ft

Overall

51209

Females

20878

F18-39

20878

30K→35K

18.6 - 21.8 mi

Top 93%
35 ft34 ft
87ft88ft
23 ft

Overall

55622

Females

23700

F18-39

23700

35K→40K

21.8 - 24.9 mi

Top 80%
34 ft17 ft
58ft75ft
31 ft

Overall

47571

Females

19505

F18-39

19505

40K→Finish

24.9 - 26.2 mi

Top 84%
17 ft13 ft
14ft18ft
13 ft

Overall

50116

Females

20824

F18-39

20824

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#43488
5K10K
3092224-2868
#43488 #46356
10K15K
2058174-1884
#46356 #48240
15K20K
936309-627
#48240 #48867
20KHalf
32454-270
#48867 #49137
Half25K
1247154-1093
#49137 #50230
25K30K
596351-245
#50230 #50475
30K35K
124194-1147
#50475 #51622
35K40K
96435+339
#51622 #51283
40KFinish
104143+39
#51283 #51244
TOTALS
96941938-7756
#43488 #51244

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing