Isaiah James

Bib: 2636 M GB

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
9:25/mi
29:13
49125
10K· 6.21 mi
9:20/mi
58:10
5081
15K· 9.32 mi
9:37/mi
1:28:01
4451
20K· 12.43 mi
9:22/mi
1:57:07
6740
Half· 13.10 mi
9:27/mi
2:03:27
27
25K· 15.53 mi
9:34/mi
2:26:43
5063
30K· 18.64 mi
10:01/mi
2:57:48
6946
35K· 21.75 mi
15:11/mi
3:44:58
8788
40K· 24.85 mi
14:44/mi
4:30:44
5875
Finish· 26.22 mi
11:28/mi
4:46:22
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
2:03:279:26 /mi⚡ faster
2nd Half
2:42:5512:26 /mi+32.0%
Positive split — 32.0% slower in the second half
AI Race Performance Report

Isaiah'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
29:139:253.11 mi29:13
9:25
-
10K
58:109:223.10 mi28:57
9:20
-0:05
15K
1:28:019:273.11 mi29:51
9:37
+0:17
20K
1:57:079:263.11 mi29:06
9:22
-0:15
Half(13.10 mi)
2:03:279:260.67 mi6:20
9:27
+0:05
25K
2:26:439:272.43 mi23:16
9:34
+0:07
30K
2:57:489:333.11 mi31:05
10:01
+0:27
35K
3:44:5810:213.11 mi47:10
15:11
+5:10
40K
4:30:4410:543.10 mi45:46
14:44
-0:27
Finish(26.22 mi)
4:46:2210:561.37 mi15:38
11:28
-3:16
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Isaiah's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:20 /mi

Average Pace

10:56 /mi

Slowest Pace

15:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:57:48

62% of race

Time at Slower Pace

1:48:34

38% of race

Average Pace: 10:55 /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 mi321902246722467290932060720607
10K3.10 mi30711+147921567+90021567+900291952065520655
15K3.11 mi30021+69021149+41821149+418290932060720607
20K3.11 mi29324+69720703+44620703+446278951980819808
Half(13.10 mi)0.67 mi29057+26720512+19120512+191255721831218312
25K2.43 mi28226+83119944+56819944+568259101833818338
30K3.11 mi27363+86319275+66919275+669255791773917739
35K3.11 mi32608-524522031-275622031-2756512432989529895
40K3.10 mi35895-328723599-156823599-1568515712991629916
Finish(26.22 mi)1.37 mi35810+8523480+11923480+119355392193521935

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
131 ft55 ft
49ft125ft
117 ft

Overall

29093

Males

20607

M18-39

20607

5K→10K

3.1 - 6.2 mi

Top 49%
55 ft24 ft
50ft81ft
45 ft

Overall

29195

Males

20655

M18-39

20655

10K→15K

6.2 - 9.3 mi

Top 49%
24 ft18 ft
44ft51ft
17 ft

Overall

29093

Males

20607

M18-39

20607

15K→20K

9.3 - 12.4 mi

Top 47%
18 ft45 ft
67ft40ft
38 ft

Overall

27895

Males

19808

M18-39

19808

20K→Half

12.4 - 13.1 mi

Top 43%
45 ft26 ft
8ft27ft
20 ft

Overall

25572

Males

18312

M18-39

18312

Half→25K

13.1 - 15.5 mi

Top 43%
25 ft12 ft
50ft63ft
20 ft

Overall

25910

Males

18338

M18-39

18338

25K→30K

15.5 - 18.6 mi

Top 43%
12 ft35 ft
69ft46ft
28 ft

Overall

25579

Males

17739

M18-39

17739

30K→35K

18.6 - 21.8 mi

Top 86%
35 ft34 ft
87ft88ft
23 ft

Overall

51243

Males

29895

M18-39

29895

35K→40K

21.8 - 24.9 mi

Top 86%
34 ft17 ft
58ft75ft
31 ft

Overall

51571

Males

29916

M18-39

29916

40K→Finish

24.9 - 26.2 mi

Top 59%
17 ft13 ft
14ft18ft
13 ft

Overall

35539

Males

21935

M18-39

21935

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing