Darren Impey

Bib: 42713 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 4%
Gender (Male)
#0 / 33594
Top 7%
Masters (Masters Men)
#0 / 16876
Top 5%
Division (M55-59)
#0 / 2251
Top 2%
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
6:34/mi
20:24
49125
10K· 6.21 mi
6:42/mi
41:10
5081
15K· 9.32 mi
6:48/mi
1:02:15
4451
20K· 12.43 mi
6:35/mi
1:22:42
6740
Half· 13.10 mi
6:43/mi
1:27:12
27
25K· 15.53 mi
6:42/mi
1:43:29
5063
30K· 18.64 mi
6:47/mi
2:04:33
6946
35K· 21.75 mi
6:54/mi
2:25:59
8788
40K· 24.85 mi
7:00/mi
2:47:43
5875
Finish· 26.22 mi
7:01/mi
2:57:16
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
1:27:126:40 /mi⚡ faster
2nd Half
1:30:046:52 /mi+3.3%
Positive split — 3.3% slower in the second half
AI Race Performance Report

Darren'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
20:246:343.11 mi20:24
6:34
-
10K
41:106:383.10 mi20:46
6:42
+0:08
15K
1:02:156:413.11 mi21:05
6:48
+0:06
20K
1:22:426:403.11 mi20:27
6:35
-0:13
Half(13.10 mi)
1:27:126:400.67 mi4:30
6:43
+0:08
25K
1:43:296:402.43 mi16:17
6:42
-0:01
30K
2:04:336:413.11 mi21:04
6:47
+0:05
35K
2:25:596:433.11 mi21:26
6:54
+0:07
40K
2:47:436:453.10 mi21:44
7:00
+0:06
Finish(26.22 mi)
2:57:166:461.37 mi9:33
7:01
+0:01
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Darren's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:34 /mi

Average Pace

6:46 /mi

Slowest Pace

7:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:04:33

70% of race

Time at Steady Pace

52:43

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:46 /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. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi298627862786304228452845
10K3.10 mi3122-1362907-1212907-121327930473047
15K3.11 mi3084+382876+312876+31304228452845
20K3.11 mi2999+852806+702806+70280626482648
Half(13.10 mi)0.67 mi2978+212789+172789+17263025042504
25K2.43 mi2928+502749+402749+40290027222722
30K3.11 mi2830+982661+882661+88260724482448
35K3.11 mi2765+652593+682593+68270525052505
40K3.10 mi2697+682521+722521+72271424642464
Finish(26.22 mi)1.37 mi2682+152495+262495+26282124982498

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
131 ft55 ft
49ft125ft
117 ft

Overall

3042

Males

2845

M55-59

2845

5K→10K

3.1 - 6.2 mi

Top 5%
55 ft24 ft
50ft81ft
45 ft

Overall

3279

Males

3047

M55-59

3047

10K→15K

6.2 - 9.3 mi

Top 5%
24 ft18 ft
44ft51ft
17 ft

Overall

3042

Males

2845

M55-59

2845

15K→20K

9.3 - 12.4 mi

Top 5%
18 ft45 ft
67ft40ft
38 ft

Overall

2806

Males

2648

M55-59

2648

20K→Half

12.4 - 13.1 mi

Top 4%
45 ft26 ft
8ft27ft
20 ft

Overall

2630

Males

2504

M55-59

2504

Half→25K

13.1 - 15.5 mi

Top 5%
25 ft12 ft
50ft63ft
20 ft

Overall

2900

Males

2722

M55-59

2722

25K→30K

15.5 - 18.6 mi

Top 4%
12 ft35 ft
69ft46ft
28 ft

Overall

2607

Males

2448

M55-59

2448

30K→35K

18.6 - 21.8 mi

Top 5%
35 ft34 ft
87ft88ft
23 ft

Overall

2705

Males

2505

M55-59

2505

35K→40K

21.8 - 24.9 mi

Top 5%
34 ft17 ft
58ft75ft
31 ft

Overall

2714

Males

2464

M55-59

2464

40K→Finish

24.9 - 26.2 mi

Top 5%
17 ft13 ft
14ft18ft
13 ft

Overall

2821

Males

2498

M55-59

2498

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing