Steve Ackroyd

Bib: 49378 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 27%
Gender (Male)
#0 / 33594
Top 35%
Masters (Masters Men)
#0 / 16876
Top 32%
Division (M45-49)
#0 / 4167
Top 37%
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
8:25/mi
26:08
49125
10K· 6.21 mi
8:27/mi
52:22
5081
15K· 9.32 mi
8:47/mi
1:19:38
4451
20K· 12.43 mi
8:33/mi
1:46:11
6740
Half· 13.10 mi
8:30/mi
1:51:53
27
25K· 15.53 mi
8:36/mi
2:12:48
5063
30K· 18.64 mi
8:54/mi
2:40:24
6946
35K· 21.75 mi
8:59/mi
3:08:18
8788
40K· 24.85 mi
9:05/mi
3:36:30
5875
Finish· 26.22 mi
9:10/mi
3:49:00
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
1:51:538:33 /mi⚡ faster
2nd Half
1:57:078:56 /mi+4.7%
Positive split — 4.7% slower in the second half
AI Race Performance Report

Steve'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
26:088:253.11 mi26:08
8:25
-
10K
52:228:263.10 mi26:14
8:27
+0:02
15K
1:19:388:333.11 mi27:16
8:47
+0:20
20K
1:46:118:333.11 mi26:33
8:33
-0:14
Half(13.10 mi)
1:51:538:330.67 mi5:42
8:30
-0:03
25K
2:12:488:332.43 mi20:55
8:36
+0:06
30K
2:40:248:373.11 mi27:36
8:54
+0:18
35K
3:08:188:403.11 mi27:54
8:59
+0:05
40K
3:36:308:433.10 mi28:12
9:05
+0:06
Finish(26.22 mi)
3:49:008:451.37 mi12:30
9:10
+0:05
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Steve's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:25 /mi

Average Pace

8:44 /mi

Slowest Pace

9:10 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:12:48

58% of race

Time at Steady Pace

1:36:12

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:44 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi187601397913979189091408414084
10K3.10 mi18181+57913570+40913570+409177511328013280
15K3.11 mi18378-19713686-11613686-116189091408414084
20K3.11 mi18284+9413617+6913617+69183801367713677
Half(13.10 mi)0.67 mi18131+15313515+10213515+102155641177111771
25K2.43 mi17820+31113276+23913276+239165871238712387
30K3.11 mi17389+43112920+35612920+356162831199011990
35K3.11 mi16626+76312298+62212298+622142021031110311
40K3.10 mi16009+61711740+55811740+5581409698539853
Finish(26.22 mi)1.37 mi15935+7411643+9711643+97162891111011110

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
131 ft55 ft
49ft125ft
117 ft

Overall

18909

Males

14084

M45-49

14084

5K→10K

3.1 - 6.2 mi

Top 30%
55 ft24 ft
50ft81ft
45 ft

Overall

17751

Males

13280

M45-49

13280

10K→15K

6.2 - 9.3 mi

Top 32%
24 ft18 ft
44ft51ft
17 ft

Overall

18909

Males

14084

M45-49

14084

15K→20K

9.3 - 12.4 mi

Top 31%
18 ft45 ft
67ft40ft
38 ft

Overall

18380

Males

13677

M45-49

13677

20K→Half

12.4 - 13.1 mi

Top 26%
45 ft26 ft
8ft27ft
20 ft

Overall

15564

Males

11771

M45-49

11771

Half→25K

13.1 - 15.5 mi

Top 28%
25 ft12 ft
50ft63ft
20 ft

Overall

16587

Males

12387

M45-49

12387

25K→30K

15.5 - 18.6 mi

Top 27%
12 ft35 ft
69ft46ft
28 ft

Overall

16283

Males

11990

M45-49

11990

30K→35K

18.6 - 21.8 mi

Top 24%
35 ft34 ft
87ft88ft
23 ft

Overall

14202

Males

10311

M45-49

10311

35K→40K

21.8 - 24.9 mi

Top 24%
34 ft17 ft
58ft75ft
31 ft

Overall

14096

Males

9853

M45-49

9853

40K→Finish

24.9 - 26.2 mi

Top 27%
17 ft13 ft
14ft18ft
13 ft

Overall

16289

Males

11110

M45-49

11110

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#18760
5K10K
221800+579
#18760 #18181
10K15K
439242-197
#18181 #18378
15K20K
239333+94
#18378 #18284
20KHalf
4157+153
#18284 #18131
Half25K
96407+311
#18131 #17820
25K30K
168599+431
#17820 #17389
30K35K
99862+763
#17389 #16626
35K40K
158775+617
#16626 #16009
40KFinish
140214+74
#16009 #15935
TOTALS
15644389+2825
#18760 #15935

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing