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BOSTON MARATHON 2024

Gilles Constant

Bib: 8419•M

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/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:32
Rank: #8824
Start → 5K
22:32 | 7:15/mi
10K· 6.21 mi
45:29
Rank: #9052 (-228)
5K → 10K
22:57 | 7:23/mi
15K· 9.32 mi
1:08:51
Rank: #9241 (-189)
10K → 15K
23:22 | 7:31/mi
20K· 12.43 mi
1:34:30
Rank: #10427 (-1186)
15K → 20K
25:39 | 8:15/mi
Half· 13.11 mi
1:39:48
Rank: #10439 (-12)
20K → Half
5:18 | 7:46/mi
25K· 15.53 mi
2:00:15
Rank: #10868 (-429)
Half → 25K
20:27 | 8:26/mi
30K· 18.64 mi
2:32:08
Rank: #12726 (-1858)
25K → 30K
31:53 | 10:16/mi
20M
2:46:11
Rank: #13187 (-461)
30K → 20M
14:03 | 10:20/mi
21M
2:57:29
Rank: #13546 (-359)
20M → 21M
11:18 | 11:18/mi
35K· 21.75 mi
3:06:09
Rank: #14046 (-500)
21M → 35K
8:40 | 11:35/mi
23M
3:20:56
Rank: #14754 (-708)
35K → 23M
14:47 | 11:48/mi
24M
3:31:23
Rank: #14931 (-177)
23M → 24M
10:27 | 10:27/mi
40K· 24.85 mi
3:41:04
Rank: #15194 (-263)
24M → 40K
9:41 | 11:20/mi
25.2M
3:45:11
Rank: #15241 (-47)
40K → 25.2M
4:07 | 11:56/mi
Finish· 26.22 mi
3:54:59
Rank: #15298 (-57)
25.2M → Finish
9:48 | 9:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:48
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time2:15:11
Pace10:19 /mi
📊Positive Split: 35.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4622:327:1522:32
7:15
-
10K
6.21 mi11:10:4345:297:1922:57
7:23
+0:08
15K
9.32 mi11:34:051:08:517:2323:22
7:31
+0:08
20K
12.43 mi11:59:441:34:307:3625:39
8:15
+0:44
Half
13.11 mi12:05:021:39:487:375:18
7:46
-0:29
25K
15.53 mi12:25:292:00:157:4420:27
8:26
+0:40
30K
18.64 mi12:57:222:32:088:1031:53
10:16
+1:50
20M
20.00 mi13:11:252:46:118:1914:03
10:20
+0:04
21M
21.00 mi13:22:432:57:298:2711:18
11:18
+0:58
35K
21.75 mi13:31:233:06:098:348:40
11:35
+0:17
23M
23.00 mi13:46:103:20:568:4414:47
11:48
+0:13
24M
24.00 mi13:56:373:31:238:4810:27
10:27
-1:21
40K
24.85 mi14:06:183:41:048:549:41
11:20
+0:53
25.2M
25.20 mi14:10:253:45:118:564:07
11:56
+0:36
Finish
26.22 mi14:20:133:54:598:589:48
9:37
-2:19

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:15 /mi

Average Pace

8:58 /mi

Slowest Pace

11:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:15

51% of race

Time at Steady Pace

1:06:11

28% of race

Time at Slower Pace

48:33

21% of race

Average Pace: 8:58 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:47:4622:327:1522:32
7:15
#8824
10K
6.21 mi11:10:4345:297:1922:57
7:23
#9052
15K
9.32 mi11:34:051:08:517:2323:22
7:31
#9241
20K
12.43 mi11:59:441:34:307:3625:39
8:15
#10427
Half
13.11 mi12:05:021:39:487:375:18
7:46
#10439
25K
15.53 mi12:25:292:00:157:4420:27
8:26
#10868
30K
18.64 mi12:57:222:32:088:1031:53
10:16
#12726
20M
20.00 mi13:11:252:46:118:1914:03
10:20
#13187
21M
21.00 mi13:22:432:57:298:2711:18
11:18
#13546
35K
21.75 mi13:31:233:06:098:348:40
11:35
#14046
23M
23.00 mi13:46:103:20:568:4414:47
11:48
#14754
24M
24.00 mi13:56:373:31:238:4810:27
10:27
#14931
40K
24.85 mi14:06:183:41:048:549:41
11:20
#15194
25.2M
25.20 mi14:10:253:45:118:564:07
11:56
#15241
Finish
26.22 mi14:20:133:54:598:589:48
9:37
#15298
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi8824730673069851(Top 39%)7728(Top 53%)7728(Top 399%)
10K6.21 mi3.10 mi9052-2287396-907396-909338(Top 37%)7518(Top 52%)7518(Top 389%)
15K9.32 mi3.11 mi9241-1897494-987494-989851(Top 39%)7728(Top 53%)7728(Top 399%)
20K12.43 mi3.11 mi10427-11868028-5348028-53413470(Top 53%)9339(Top 64%)9339(Top 483%)
Half13.11 mi0.68 mi10439-128030-28030-211079(Top 43%)8224(Top 56%)8224(Top 425%)
25K15.53 mi2.42 mi10868-4298181-1518181-15112710(Top 50%)8798(Top 60%)8798(Top 455%)
30K18.64 mi3.11 mi12726-18588950-7698950-76918142(Top 71%)10990(Top 75%)10990(Top 568%)
20M20.00 mi1.36 mi13187-4619067-1179067-11717519(Top 69%)10497(Top 72%)10497(Top 542%)
21M21.00 mi1.00 mi13546-3599168-1019168-10117131(Top 67%)10176(Top 70%)10176(Top 526%)
35K21.75 mi0.75 mi14046-5009364-1969364-19621018(Top 82%)12126(Top 83%)12126(Top 627%)
23M23.00 mi1.25 mi14754-7089603-2399603-23920311(Top 79%)11719(Top 80%)11719(Top 606%)
24M24.00 mi1.00 mi14931-1779639-369639-3617699(Top 69%)10348(Top 71%)10348(Top 535%)
40K24.85 mi0.85 mi15194-2639722-839722-8318896(Top 74%)10894(Top 75%)10894(Top 563%)
25.2M25.20 mi0.35 mi15241-479732-109732-1017169(Top 67%)9998(Top 69%)9998(Top 517%)
Finish26.22 mi1.02 mi15298-579735-39735-316987(Top 66%)9948(Top 68%)9948(Top 514%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

9851

Males

7728

M50-54

7728

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

9338

Males

7518

M50-54

7518

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

9851

Males

7728

M50-54

7728

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

13470

Males

9339

M50-54

9339

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

11079

Males

8224

M50-54

8224

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

12710

Males

8798

M50-54

8798

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

18142

Males

10990

M50-54

10990

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

17519

Males

10497

M50-54

10497

20M→21M

20.0 - 21.0 mi

Top 67%
×8stories
+106ft-24ft

Overall

17131

Males

10176

M50-54

10176

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

21018

Males

12126

M50-54

12126

35K→23M

21.8 - 23.0 mi

Top 79%
×5stories
+23ft-63ft

Overall

20311

Males

11719

M50-54

11719

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

17699

Males

10348

M50-54

10348

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

18896

Males

10894

M50-54

10894

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17169

Males

9998

M50-54

9998

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

16987

Males

9948

M50-54

9948

Passing Analysis

Category:
Athletes Passed
820
Passed By
7292
Net Change
-6474
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8824
5K → 10K153381-228#8824#9052
10K → 15K126315-189#9052#9241
15K → 20K411225-1186#9241#10427
20K → Half3345-12#10427#10439
Half → 25K122551-429#10439#10868
25K → 30K231881-1858#10868#12726
30K → 20M52513-461#12726#13187
20M → 21M48407-359#13187#13546
21M → 35K18518-500#13546#14046
35K → 23M24732-708#14046#14754
23M → 24M56233-177#14754#14931
24M → 40K41304-263#14931#15194
40K → 25.2M2774-47#15194#15241
25.2M → Finish56113-57#15241#15298
TOTALS8207292-6474
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing