Iona Palmer

Bib: 71054 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
13:15/mi
41:08
49125
10K· 6.21 mi
14:37/mi
1:26:30
5081
15K· 9.32 mi
15:22/mi
2:14:13
4451
20K· 12.43 mi
15:07/mi
3:01:09
6740
Half· 13.10 mi
15:29/mi
3:11:32
27
25K· 15.53 mi
15:51/mi
3:50:08
5063
30K· 18.64 mi
18:50/mi
4:48:38
6946
35K· 21.75 mi
15:49/mi
5:37:46
8788
40K· 24.85 mi
15:57/mi
6:27:18
5875
Finish· 26.22 mi
15:09/mi
6:47:57
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
3:11:3214:38 /mi⚡ faster
2nd Half
3:36:2516:30 /mi+13.0%
Positive split — 13.0% slower in the second half
AI Race Performance Report

Iona'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
41:0813:153.11 mi41:08
13:15
-
10K
1:26:3013:563.10 mi45:22
14:37
+1:22
15K
2:14:1314:253.11 mi47:43
15:22
+0:45
20K
3:01:0914:353.11 mi46:56
15:07
-0:15
Half(13.10 mi)
3:11:3214:380.67 mi10:23
15:29
+0:22
25K
3:50:0814:492.43 mi38:36
15:51
+0:22
30K
4:48:3815:303.11 mi58:30
18:50
+2:59
35K
5:37:4615:323.11 mi49:08
15:49
-3:01
40K
6:27:1815:353.10 mi49:32
15:57
+0:08
Finish(26.22 mi)
6:47:5715:351.37 mi20:39
15:09
-0:48
Trend:
Faster pace
Steady pace
Slower pace
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

13:15 /mi

Average Pace

15:34 /mi

Slowest Pace

18:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:26:30

21% of race

Time at Steady Pace

4:22:57

64% of race

Time at Slower Pace

58:30

14% of race

Average Pace: 15:34 /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 mi576182448124481579482476424764
10K3.10 mi57976-35824755-27424755-274581532490924909
15K3.11 mi58058-8224824-6924824-69579482476424764
20K3.11 mi57794+26424642+18224642+182569352410924109
Half(13.10 mi)0.67 mi57760+3424628+1424628+14567692416424164
25K2.43 mi57489+27124442+18624442+186557022340223402
30K3.11 mi57947-45824763-32124763-321587122542225422
35K3.11 mi57612+33524569+19424569+194533242243522435
40K3.10 mi57454+15824490+7924490+79552322354823548
Finish(26.22 mi)1.37 mi57362+9224443+4724443+47547452329123291

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
131 ft55 ft
49ft125ft
117 ft

Overall

57948

Females

24764

F18-39

24764

5K→10K

3.1 - 6.2 mi

Top 97%
55 ft24 ft
50ft81ft
45 ft

Overall

58153

Females

24909

F18-39

24909

10K→15K

6.2 - 9.3 mi

Top 97%
24 ft18 ft
44ft51ft
17 ft

Overall

57948

Females

24764

F18-39

24764

15K→20K

9.3 - 12.4 mi

Top 95%
18 ft45 ft
67ft40ft
38 ft

Overall

56935

Females

24109

F18-39

24109

20K→Half

12.4 - 13.1 mi

Top 95%
45 ft26 ft
8ft27ft
20 ft

Overall

56769

Females

24164

F18-39

24164

Half→25K

13.1 - 15.5 mi

Top 93%
25 ft12 ft
50ft63ft
20 ft

Overall

55702

Females

23402

F18-39

23402

25K→30K

15.5 - 18.6 mi

Top 98%
12 ft35 ft
69ft46ft
28 ft

Overall

58712

Females

25422

F18-39

25422

30K→35K

18.6 - 21.8 mi

Top 89%
35 ft34 ft
87ft88ft
23 ft

Overall

53324

Females

22435

F18-39

22435

35K→40K

21.8 - 24.9 mi

Top 92%
34 ft17 ft
58ft75ft
31 ft

Overall

55232

Females

23548

F18-39

23548

40K→Finish

24.9 - 26.2 mi

Top 92%
17 ft13 ft
14ft18ft
13 ft

Overall

54745

Females

23291

F18-39

23291

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing