Francis Brennan

Bib: 18418 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 22%
Gender (Male)
#0 / 33594
Top 30%
Masters (Masters Men)
#0 / 16876
Top 27%
Division (M75-79)
#0 / 58
Top 5%
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
8:18/mi
25:45
49125
10K· 6.21 mi
8:36/mi
52:26
5081
15K· 9.32 mi
8:57/mi
1:20:14
4451
20K· 12.43 mi
8:31/mi
1:46:41
6740
Half· 13.10 mi
8:35/mi
1:52:26
27
25K· 15.53 mi
8:35/mi
2:13:18
5063
30K· 18.64 mi
8:28/mi
2:39:34
6946
35K· 21.75 mi
8:23/mi
3:05:34
8788
40K· 24.85 mi
8:15/mi
3:31:11
5875
Finish· 26.22 mi
7:48/mi
3:41:49
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
1:52:268:36 /mi+2.7%
2nd Half
1:49:238:21 /mi✓ faster
Negative split — 2.7% faster in the second half
AI Race Performance Report

Francis'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
25:458:183.11 mi25:45
8:18
-
10K
52:268:273.10 mi26:41
8:36
+0:18
15K
1:20:148:373.11 mi27:48
8:57
+0:21
20K
1:46:418:363.11 mi26:27
8:31
-0:26
Half(13.10 mi)
1:52:268:360.67 mi5:45
8:35
+0:04
25K
2:13:188:352.43 mi20:52
8:35
0:00
30K
2:39:348:343.11 mi26:16
8:28
-0:07
35K
3:05:348:323.11 mi26:00
8:23
-0:05
40K
3:31:118:303.10 mi25:37
8:15
-0:08
Finish(26.22 mi)
3:41:498:281.37 mi10:38
7:48
-0:27
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Francis's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:48 /mi

Average Pace

8:28 /mi

Slowest Pace

8:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:20:43

63% of race

Time at Steady Pace

1:21:06

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:28 /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. DistOverallMalesM75-79Seg. OverallSeg. MalesSeg. M75-79
5K3.11 mi173661304213042207651532015320
10K3.10 mi18295-92913639-59713639-597192801427714277
15K3.11 mi19023-72814121-48214121-482207651532015320
20K3.11 mi18730+29313905+21613905+216180681346613466
Half(13.10 mi)0.67 mi18575+15513795+11013795+110162111216912169
25K2.43 mi18111+46413464+33113464+331163721222812228
30K3.11 mi16942+116912608+85612608+8561279597409740
35K3.11 mi15386+155611480+112811480+1128994776427642
40K3.10 mi14027+135910443+103710443+1037844864246424
Finish(26.22 mi)1.37 mi13387+6409977+4669977+466635450065006

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
131 ft55 ft
49ft125ft
117 ft

Overall

20765

Males

15320

M75-79

15320

5K→10K

3.1 - 6.2 mi

Top 32%
55 ft24 ft
50ft81ft
45 ft

Overall

19280

Males

14277

M75-79

14277

10K→15K

6.2 - 9.3 mi

Top 35%
24 ft18 ft
44ft51ft
17 ft

Overall

20765

Males

15320

M75-79

15320

15K→20K

9.3 - 12.4 mi

Top 30%
18 ft45 ft
67ft40ft
38 ft

Overall

18068

Males

13466

M75-79

13466

20K→Half

12.4 - 13.1 mi

Top 27%
45 ft26 ft
8ft27ft
20 ft

Overall

16211

Males

12169

M75-79

12169

Half→25K

13.1 - 15.5 mi

Top 27%
25 ft12 ft
50ft63ft
20 ft

Overall

16372

Males

12228

M75-79

12228

25K→30K

15.5 - 18.6 mi

Top 21%
12 ft35 ft
69ft46ft
28 ft

Overall

12795

Males

9740

M75-79

9740

30K→35K

18.6 - 21.8 mi

Top 17%
35 ft34 ft
87ft88ft
23 ft

Overall

9947

Males

7642

M75-79

7642

35K→40K

21.8 - 24.9 mi

Top 14%
34 ft17 ft
58ft75ft
31 ft

Overall

8448

Males

6424

M75-79

6424

40K→Finish

24.9 - 26.2 mi

Top 11%
17 ft13 ft
14ft18ft
13 ft

Overall

6354

Males

5006

M75-79

5006

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing