Jack Barwick

Bib: 46038 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 8%
Gender (Male)
#0 / 33594
Top 13%
Division (M18-39)
#0 / 16712
Top 15%
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
6:48/mi
21:06
49125
10K· 6.21 mi
6:53/mi
42:27
5081
15K· 9.32 mi
6:56/mi
1:03:58
4451
20K· 12.43 mi
6:47/mi
1:25:02
6740
Half· 13.10 mi
7:05/mi
1:29:47
27
25K· 15.53 mi
6:47/mi
1:46:18
5063
30K· 18.64 mi
7:11/mi
2:08:37
6946
35K· 21.75 mi
7:29/mi
2:31:49
8788
40K· 24.85 mi
8:02/mi
2:56:44
5875
Finish· 26.22 mi
9:34/mi
3:09:46
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
1:29:476:52 /mi⚡ faster
2nd Half
1:39:597:38 /mi+11.4%
Positive split — 11.4% slower in the second half
AI Race Performance Report

Jack'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
21:066:483.11 mi21:06
6:48
-
10K
42:276:503.10 mi21:21
6:53
+0:05
15K
1:03:586:523.11 mi21:31
6:56
+0:03
20K
1:25:026:513.11 mi21:04
6:47
-0:09
Half(13.10 mi)
1:29:476:520.67 mi4:45
7:05
+0:18
25K
1:46:186:512.43 mi16:31
6:47
-0:18
30K
2:08:376:543.11 mi22:19
7:11
+0:24
35K
2:31:496:593.11 mi23:12
7:29
+0:18
40K
2:56:447:073.10 mi24:55
8:02
+0:33
Finish(26.22 mi)
3:09:467:151.37 mi13:02
9:34
+1:32
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Jack's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:47 /mi

Average Pace

7:15 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:31:49

80% of race

Time at Slower Pace

37:57

20% of race

Average Pace: 7:14 /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 mi452940904090391836073607
10K3.10 mi4595-664164-744164-74470542824282
15K3.11 mi4357+2383968+1963968+196391836073607
20K3.11 mi4274+833904+643904+64414938183818
Half(13.10 mi)0.67 mi4298-243923-193923-19479243654365
25K2.43 mi4130+1683783+1403783+140345132023202
30K3.11 mi4236-1063873-903873-90451540684068
35K3.11 mi4244-83858+153858+15485142114211
40K3.10 mi4415-1713954-963954-96710255605560
Finish(26.22 mi)1.37 mi4869-4544300-3464300-346194171303813038

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
131 ft55 ft
49ft125ft
117 ft

Overall

3918

Males

3607

M18-39

3607

5K→10K

3.1 - 6.2 mi

Top 8%
55 ft24 ft
50ft81ft
45 ft

Overall

4705

Males

4282

M18-39

4282

10K→15K

6.2 - 9.3 mi

Top 7%
24 ft18 ft
44ft51ft
17 ft

Overall

3918

Males

3607

M18-39

3607

15K→20K

9.3 - 12.4 mi

Top 7%
18 ft45 ft
67ft40ft
38 ft

Overall

4149

Males

3818

M18-39

3818

20K→Half

12.4 - 13.1 mi

Top 8%
45 ft26 ft
8ft27ft
20 ft

Overall

4792

Males

4365

M18-39

4365

Half→25K

13.1 - 15.5 mi

Top 6%
25 ft12 ft
50ft63ft
20 ft

Overall

3451

Males

3202

M18-39

3202

25K→30K

15.5 - 18.6 mi

Top 8%
12 ft35 ft
69ft46ft
28 ft

Overall

4515

Males

4068

M18-39

4068

30K→35K

18.6 - 21.8 mi

Top 8%
35 ft34 ft
87ft88ft
23 ft

Overall

4851

Males

4211

M18-39

4211

35K→40K

21.8 - 24.9 mi

Top 12%
34 ft17 ft
58ft75ft
31 ft

Overall

7102

Males

5560

M18-39

5560

40K→Finish

24.9 - 26.2 mi

Top 32%
17 ft13 ft
14ft18ft
13 ft

Overall

19417

Males

13038

M18-39

13038

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing