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BOSTON MARATHON 2024

Karl Dobosz

Bib: 27807•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:46
Rank: #20996
Start → 5K
28:46 | 9:16/mi
10K· 6.21 mi
56:12
Rank: #20058 (+938)
5K → 10K
27:26 | 8:50/mi
15K· 9.32 mi
1:23:04
Rank: #19191 (+867)
10K → 15K
26:52 | 8:39/mi
20K· 12.43 mi
1:52:48
Rank: #19282 (-91)
15K → 20K
29:44 | 9:34/mi
Half· 13.11 mi
1:58:30
Rank: #19091 (+191)
20K → Half
5:42 | 8:21/mi
25K· 15.53 mi
2:20:57
Rank: #18626 (+465)
Half → 25K
22:27 | 9:16/mi
30K· 18.64 mi
2:51:51
Rank: #18338 (+288)
25K → 30K
30:54 | 9:57/mi
20M
3:06:05
Rank: #18312 (+26)
30K → 20M
14:14 | 10:28/mi
21M
3:17:03
Rank: #18190 (+122)
20M → 21M
10:58 | 10:58/mi
35K· 21.75 mi
3:24:24
Rank: #18107 (+83)
21M → 35K
7:21 | 9:49/mi
23M
3:36:21
Rank: #17813 (+294)
35K → 23M
11:57 | 9:33/mi
24M
3:45:47
Rank: #17663 (+150)
23M → 24M
9:26 | 9:26/mi
40K· 24.85 mi
3:54:23
Rank: #17562 (+101)
24M → 40K
8:36 | 10:04/mi
25.2M
3:58:54
Rank: #17589 (-27)
40K → 25.2M
4:31 | 13:06/mi
Finish· 26.22 mi
4:07:32
Rank: #17364 (+225)
25.2M → Finish
8:38 | 8:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:30
Pace9:02 /mi
2nd Half
Distance13.11 mi
Time2:09:02
Pace9:51 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:5728:469:1628:46
9:16
-
10K
6.21 mi12:17:2356:129:0327:26
8:50
-0:26
15K
9.32 mi12:44:151:23:048:5526:52
8:39
-0:11
20K
12.43 mi13:13:591:52:489:0529:44
9:34
+0:55
Half
13.11 mi13:19:411:58:309:025:42
8:21
-1:13
25K
15.53 mi13:42:082:20:579:0422:27
9:16
+0:55
30K
18.64 mi14:13:022:51:519:1330:54
9:57
+0:41
20M
20.00 mi14:27:163:06:059:1814:14
10:28
+0:31
21M
21.00 mi14:38:143:17:039:2310:58
10:58
+0:30
35K
21.75 mi14:45:353:24:249:247:21
9:49
-1:09
23M
23.00 mi14:57:323:36:219:2411:57
9:33
-0:16
24M
24.00 mi15:06:583:45:479:249:26
9:26
-0:07
40K
24.85 mi15:15:343:54:239:268:36
10:04
+0:38
25.2M
25.20 mi15:20:053:58:549:294:31
13:06
+3:02
Finish
26.22 mi15:28:434:07:329:278:38
8:28
-4:38

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

8:21 /mi

Average Pace

9:27 /mi

Slowest Pace

13:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:38

28% of race

Time at Steady Pace

2:29:11

60% of race

Time at Slower Pace

29:43

12% of race

Average Pace: 9:26 /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 mi11:49:5728:469:1628:46
9:16
#20996
10K
6.21 mi12:17:2356:129:0327:26
8:50
#20058
15K
9.32 mi12:44:151:23:048:5526:52
8:39
#19191
20K
12.43 mi13:13:591:52:489:0529:44
9:34
#19282
Half
13.11 mi13:19:411:58:309:025:42
8:21
#19091
25K
15.53 mi13:42:082:20:579:0422:27
9:16
#18626
30K
18.64 mi14:13:022:51:519:1330:54
9:57
#18338
20M
20.00 mi14:27:163:06:059:1814:14
10:28
#18312
21M
21.00 mi14:38:143:17:039:2310:58
10:58
#18190
35K
21.75 mi14:45:353:24:249:247:21
9:49
#18107
23M
23.00 mi14:57:323:36:219:2411:57
9:33
#17813
24M
24.00 mi15:06:583:45:479:249:26
9:26
#17663
40K
24.85 mi15:15:343:54:239:268:36
10:04
#17562
25.2M
25.20 mi15:20:053:58:549:294:31
13:06
#17589
Finish
26.22 mi15:28:434:07:329:278:38
8:28
#17364
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi20996125471254717192(Top 67%)10899(Top 75%)10899(Top 543%)
10K6.21 mi3.10 mi20058+93812121+42612121+42618990(Top 74%)11659(Top 80%)11659(Top 580%)
15K9.32 mi3.11 mi19191+86711747+37411747+37417192(Top 67%)10899(Top 75%)10899(Top 543%)
20K12.43 mi3.11 mi19282-9111788-4111788-4119420(Top 76%)11878(Top 81%)11878(Top 591%)
Half13.11 mi0.68 mi19091+19111704+8411704+8414895(Top 58%)9891(Top 68%)9891(Top 492%)
25K15.53 mi2.42 mi18626+46511480+22411480+22416650(Top 65%)10545(Top 72%)10545(Top 525%)
30K18.64 mi3.11 mi18338+28811278+20211278+20217185(Top 67%)10532(Top 72%)10532(Top 524%)
20M20.00 mi1.36 mi18312+2611240+3811240+3817907(Top 70%)10713(Top 73%)10713(Top 533%)
21M21.00 mi1.00 mi18190+12211165+7511165+7516235(Top 64%)9757(Top 67%)9757(Top 486%)
35K21.75 mi0.75 mi18107+8311112+5311112+5316602(Top 65%)9910(Top 68%)9910(Top 493%)
23M23.00 mi1.25 mi17813+29410942+17010942+17013706(Top 54%)8409(Top 58%)8409(Top 419%)
24M24.00 mi1.00 mi17663+15010855+8710855+8714190(Top 56%)8631(Top 59%)8631(Top 430%)
40K24.85 mi0.85 mi17562+10110783+7210783+7215216(Top 60%)9071(Top 62%)9071(Top 452%)
25.2M25.20 mi0.35 mi17589-2710776+710776+719881(Top 78%)11380(Top 78%)11380(Top 566%)
Finish26.22 mi1.02 mi17364+22510646+13010646+13011357(Top 44%)7188(Top 49%)7188(Top 358%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21stories
+97ft-345ft

Overall

17192

Males

10899

M40-44

10899

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

18990

Males

11659

M40-44

11659

10K→15K

6.2 - 9.3 mi

Top 67%
×3stories
+67ft-78ft

Overall

17192

Males

10899

M40-44

10899

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

19420

Males

11878

M40-44

11878

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

14895

Males

9891

M40-44

9891

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

16650

Males

10545

M40-44

10545

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

17185

Males

10532

M40-44

10532

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

17907

Males

10713

M40-44

10713

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

16235

Males

9757

M40-44

9757

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

16602

Males

9910

M40-44

9910

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

13706

Males

8409

M40-44

8409

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

14190

Males

8631

M40-44

8631

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

15216

Males

9071

M40-44

9071

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

19881

Males

11380

M40-44

11380

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2stories
+22ft-21ft

Overall

11357

Males

7188

M40-44

7188

Passing Analysis

Category:
Athletes Passed
4323
Passed By
691
Net Change
+3632
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20996
5K → 10K96123+938#20996#20058
10K → 15K8758+867#20058#19191
15K → 20K226317-91#19191#19282
20K → Half1910+191#19282#19091
Half → 25K47712+465#19091#18626
25K → 30K392104+288#18626#18338
30K → 20M11993+26#18338#18312
20M → 21M16442+122#18312#18190
21M → 35K9916+83#18190#18107
35K → 23M2984+294#18107#17813
23M → 24M1555+150#17813#17663
24M → 40K11413+101#17663#17562
40K → 25.2M2653-27#17562#17589
25.2M → Finish2261+225#17589#17364
TOTALS4323691+3632
📊

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