Geoffrey Iske

Bib: 42125 M DE

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
Division (M18-39)
#0 / 16712
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
9:36/mi
29:48
49125
10K· 6.21 mi
10:19/mi
1:01:49
5081
15K· 9.32 mi
12:42/mi
1:41:16
4451
20K· 12.43 mi
11:58/mi
2:18:26
6740
Half· 13.10 mi
11:04/mi
2:25:51
27
25K· 15.53 mi
14:48/mi
3:01:53
5063
30K· 18.64 mi
15:30/mi
3:50:02
6946
35K· 21.75 mi
13:11/mi
4:30:58
8788
40K· 24.85 mi
12:37/mi
5:10:07
5875
Finish· 26.22 mi
12:07/mi
5:26:38
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
2:25:5111:09 /mi⚡ faster
2nd Half
3:00:4713:47 /mi+24.0%
Positive split — 24.0% slower in the second half
AI Race Performance Report

Geoffrey'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
29:489:363.11 mi29:48
9:36
-
10K
1:01:499:573.10 mi32:01
10:19
+0:43
15K
1:41:1610:523.11 mi39:27
12:42
+2:23
20K
2:18:2611:093.11 mi37:10
11:58
-0:44
Half(13.10 mi)
2:25:5111:090.67 mi7:25
11:04
-0:54
25K
3:01:5311:432.43 mi36:02
14:48
+3:44
30K
3:50:0212:213.11 mi48:09
15:30
+0:42
35K
4:30:5812:283.11 mi40:56
13:11
-2:19
40K
5:10:0712:293.10 mi39:09
12:37
-0:34
Finish(26.22 mi)
5:26:3812:291.37 mi16:31
12:07
-0:30
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Geoffrey's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:36 /mi

Average Pace

12:28 /mi

Slowest Pace

15:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:09:14

21% of race

Time at Steady Pace

2:53:13

53% of race

Time at Slower Pace

1:24:11

26% of race

Average Pace: 12:27 /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. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi343202367323673515953107931079
10K3.10 mi36921-260125016-134325016-1343394352622826228
15K3.11 mi43755-683428175-315928175-3159515953107931079
20K3.11 mi44996-124128615-44028615-440475732939829398
Half(13.10 mi)0.67 mi44655+34128457+15828457+158394372564325643
25K2.43 mi47146-249129331-87429331-874534813136331363
30K3.11 mi48795-164929890-55929890-559541373145931459
35K3.11 mi47798+99729332+55829332+558417732545425454
40K3.10 mi46857+94128819+51328819+513397012406224062
Finish(26.22 mi)1.37 mi46551+30628626+19328626+193405802462324623

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
131 ft55 ft
49ft125ft
117 ft

Overall

51595

Males

31079

M18-39

31079

5K→10K

3.1 - 6.2 mi

Top 66%
55 ft24 ft
50ft81ft
45 ft

Overall

39435

Males

26228

M18-39

26228

10K→15K

6.2 - 9.3 mi

Top 86%
24 ft18 ft
44ft51ft
17 ft

Overall

51595

Males

31079

M18-39

31079

15K→20K

9.3 - 12.4 mi

Top 80%
18 ft45 ft
67ft40ft
38 ft

Overall

47573

Males

29398

M18-39

29398

20K→Half

12.4 - 13.1 mi

Top 66%
45 ft26 ft
8ft27ft
20 ft

Overall

39437

Males

25643

M18-39

25643

Half→25K

13.1 - 15.5 mi

Top 89%
25 ft12 ft
50ft63ft
20 ft

Overall

53481

Males

31363

M18-39

31363

25K→30K

15.5 - 18.6 mi

Top 91%
12 ft35 ft
69ft46ft
28 ft

Overall

54137

Males

31459

M18-39

31459

30K→35K

18.6 - 21.8 mi

Top 70%
35 ft34 ft
87ft88ft
23 ft

Overall

41773

Males

25454

M18-39

25454

35K→40K

21.8 - 24.9 mi

Top 66%
34 ft17 ft
58ft75ft
31 ft

Overall

39701

Males

24062

M18-39

24062

40K→Finish

24.9 - 26.2 mi

Top 68%
17 ft13 ft
14ft18ft
13 ft

Overall

40580

Males

24623

M18-39

24623

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing