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BOSTON MARATHON 2024

Marco Caspers

Bib: 5933•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 23%
Gender (Male)
#0 / 14578
Top 34%
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:39
Rank: #4383
Start → 5K
20:39 | 6:39/mi
10K· 6.21 mi
41:31
Rank: #4405 (-22)
5K → 10K
20:52 | 6:43/mi
15K· 9.32 mi
1:02:49
Rank: #4628 (-223)
10K → 15K
21:18 | 6:51/mi
20K· 12.43 mi
1:24:56
Rank: #5058 (-430)
15K → 20K
22:07 | 7:07/mi
Half· 13.11 mi
1:29:50
Rank: #5184 (-126)
20K → Half
4:54 | 7:11/mi
25K· 15.53 mi
1:47:47
Rank: #5336 (-152)
Half → 25K
17:57 | 7:24/mi
30K· 18.64 mi
2:12:00
Rank: #5471 (-135)
25K → 30K
24:13 | 7:48/mi
20M
2:22:46
Rank: #5461 (+10)
30K → 20M
10:46 | 7:55/mi
21M
2:31:13
Rank: #5411 (+50)
20M → 21M
8:27 | 8:27/mi
35K· 21.75 mi
2:37:10
Rank: #5417 (-6)
21M → 35K
5:57 | 7:57/mi
23M
2:47:45
Rank: #5473 (-56)
35K → 23M
10:35 | 8:27/mi
24M
2:56:11
Rank: #5554 (-81)
23M → 24M
8:26 | 8:26/mi
40K· 24.85 mi
3:03:30
Rank: #5599 (-45)
24M → 40K
7:19 | 8:33/mi
25.2M
3:06:47
Rank: #5630 (-31)
40K → 25.2M
3:17 | 9:31/mi
Finish· 26.22 mi
3:15:20
Rank: #5759 (-129)
25.2M → Finish
8:33 | 8:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:50
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:45:30
Pace8:03 /mi
📊Positive Split: 17.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:2420:396:3920:39
6:39
-
10K
6.21 mi10:45:1641:316:4120:52
6:43
+0:04
15K
9.32 mi11:06:341:02:496:4421:18
6:51
+0:08
20K
12.43 mi11:28:411:24:566:5022:07
7:07
+0:16
Half
13.11 mi11:33:351:29:506:514:54
7:11
+0:04
25K
15.53 mi11:51:321:47:476:5617:57
7:24
+0:13
30K
18.64 mi12:15:452:12:007:0524:13
7:48
+0:24
20M
20.00 mi12:26:312:22:467:0810:46
7:55
+0:07
21M
21.00 mi12:34:582:31:137:128:27
8:27
+0:32
35K
21.75 mi12:40:552:37:107:145:57
7:57
-0:30
23M
23.00 mi12:51:302:47:457:1810:35
8:27
+0:30
24M
24.00 mi12:59:562:56:117:208:26
8:26
-0:01
40K
24.85 mi13:07:153:03:307:237:19
8:33
+0:07
25.2M
25.20 mi13:10:323:06:477:253:17
9:31
+0:58
Finish
26.22 mi13:19:053:15:207:278:33
8:23
-1:08

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

6:39 /mi

Average Pace

7:27 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:47

55% of race

Time at Steady Pace

40:56

21% of race

Time at Slower Pace

46:37

24% of race

Average Pace: 7:27 /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 mi10:24:2420:396:3920:39
6:39
#4383
10K
6.21 mi10:45:1641:316:4120:52
6:43
#4405
15K
9.32 mi11:06:341:02:496:4421:18
6:51
#4628
20K
12.43 mi11:28:411:24:566:5022:07
7:07
#5058
Half
13.11 mi11:33:351:29:506:514:54
7:11
#5184
25K
15.53 mi11:51:321:47:476:5617:57
7:24
#5336
30K
18.64 mi12:15:452:12:007:0524:13
7:48
#5471
20M
20.00 mi12:26:312:22:467:0810:46
7:55
#5461
21M
21.00 mi12:34:582:31:137:128:27
8:27
#5411
35K
21.75 mi12:40:552:37:107:145:57
7:57
#5417
23M
23.00 mi12:51:302:47:457:1810:35
8:27
#5473
24M
24.00 mi12:59:562:56:117:208:26
8:26
#5554
40K
24.85 mi13:07:153:03:307:237:19
8:33
#5599
25.2M
25.20 mi13:10:323:06:477:253:17
9:31
#5630
Finish
26.22 mi13:19:053:15:207:278:33
8:23
#5759
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4383411741175236(Top 20%)4797(Top 33%)4797(Top 99%)
10K6.21 mi3.10 mi4405-224135-184135-184466(Top 17%)4174(Top 29%)4174(Top 86%)
15K9.32 mi3.11 mi4628-2234315-1804315-1805236(Top 20%)4797(Top 33%)4797(Top 99%)
20K12.43 mi3.11 mi5058-4304675-3604675-3605910(Top 23%)5255(Top 36%)5255(Top 108%)
Half13.11 mi0.68 mi5184-1264773-984773-986803(Top 27%)5848(Top 40%)5848(Top 121%)
25K15.53 mi2.42 mi5336-1524864-914864-916418(Top 25%)5459(Top 37%)5459(Top 113%)
30K18.64 mi3.11 mi5471-1354909-454909-456672(Top 26%)5424(Top 37%)5424(Top 112%)
20M20.00 mi1.36 mi5461+104877+324877+326334(Top 25%)5050(Top 35%)5050(Top 104%)
21M21.00 mi1.00 mi5411+504813+644813+645991(Top 23%)4674(Top 32%)4674(Top 96%)
35K21.75 mi0.75 mi5417-64795+184795+187454(Top 29%)5451(Top 37%)5451(Top 112%)
23M23.00 mi1.25 mi5473-564801-64801-68195(Top 32%)5693(Top 39%)5693(Top 117%)
24M24.00 mi1.00 mi5554-814830-294830-299006(Top 35%)6024(Top 41%)6024(Top 124%)
40K24.85 mi0.85 mi5599-454835-54835-58627(Top 34%)5713(Top 39%)5713(Top 118%)
25.2M25.20 mi0.35 mi5630-314837-24837-28749(Top 34%)5676(Top 39%)5676(Top 117%)
Finish26.22 mi1.02 mi5759-1294903-664903-6610850(Top 42%)6911(Top 47%)6911(Top 143%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5236

Males

4797

M18-39

4797

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4466

Males

4174

M18-39

4174

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5236

Males

4797

M18-39

4797

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

5910

Males

5255

M18-39

5255

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

6803

Males

5848

M18-39

5848

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

6418

Males

5459

M18-39

5459

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

6672

Males

5424

M18-39

5424

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

6334

Males

5050

M18-39

5050

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

5991

Males

4674

M18-39

4674

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

7454

Males

5451

M18-39

5451

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8195

Males

5693

M18-39

5693

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

9006

Males

6024

M18-39

6024

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

8627

Males

5713

M18-39

5713

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8749

Males

5676

M18-39

5676

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

10850

Males

6911

M18-39

6911

Passing Analysis

Category:
Athletes Passed
1131
Passed By
2507
Net Change
-1376
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4383
5K → 10K173195-22#4383#4405
10K → 15K67290-223#4405#4628
15K → 20K74504-430#4628#5058
20K → Half2128-126#5058#5184
Half → 25K136288-152#5184#5336
25K → 30K145280-135#5336#5471
30K → 20M10292+10#5471#5461
20M → 21M11161+50#5461#5411
21M → 35K6571-6#5411#5417
35K → 23M82138-56#5417#5473
23M → 24M60141-81#5473#5554
24M → 40K62107-45#5554#5599
40K → 25.2M2455-31#5599#5630
25.2M → Finish28157-129#5630#5759
TOTALS11312507-1376
📊

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