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BOSTON MARATHON 2024

Jan Dormsjo

Bib: 27002•M

NC

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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:34/mi
26:37
↑ 97↓ 3451.5%
10K· 6.21 mi
8:19/mi
52:27
↑ 79↓ 1380.4%
15K· 9.32 mi
8:30/mi
1:18:51
↑ 67↓ 78
20K· 12.43 mi
9:14/mi
1:47:32
↑ 106↓ 860.1%
Half· 13.11 mi
9:45/mi
1:54:11
↑ 19↓ 370.5%
25K· 15.53 mi
11:35/mi
2:22:15
↑ 66↓ 880.2%
30K· 18.64 mi
12:33/mi
3:01:14
↑ 181↓ 1480.2%
20M
11:45/mi
3:17:12
↑ 64↓ 500.2%
21M
13:11/mi
3:30:23
↑ 106↓ 241.6%
35K· 21.75 mi
11:08/mi
3:38:43
↑ 17↓ 861.7%
23M
12:06/mi
3:53:52
↑ 23↓ 630.6%
24M
12:32/mi
4:06:24
↓ 821.3%
40K· 24.85 mi
12:47/mi
4:17:20
↓ 200.3%
25.2M
14:33/mi
4:22:21
↑ 13↓ 160.2%
Finish· 26.22 mi
10:02/mi
4:32:34
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:11
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time2:38:23
Pace12:05 /mi
📊Positive Split: 38.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:3126:378:3426:37
8:34
-
10K
6.21 mi12:11:2152:278:2625:50
8:19
-0:15
15K
9.32 mi12:37:451:18:518:2826:24
8:30
+0:11
20K
12.43 mi13:06:261:47:328:3928:41
9:14
+0:44
Half
13.11 mi13:13:051:54:118:436:39
9:45
+0:31
25K
15.53 mi13:41:092:22:159:0928:04
11:35
+1:50
30K
18.64 mi14:20:083:01:149:4338:59
12:33
+0:58
20M
20.00 mi14:36:063:17:129:5215:58
11:45
-0:48
21M
21.00 mi14:49:173:30:2310:0113:11
13:11
+1:26
35K
21.75 mi14:57:373:38:4310:038:20
11:08
-2:03
23M
23.00 mi15:12:463:53:5210:1015:09
12:06
+0:58
24M
24.00 mi15:25:184:06:2410:1612:32
12:32
+0:26
40K
24.85 mi15:36:144:17:2010:2110:56
12:47
+0:15
25.2M
25.20 mi15:41:154:22:2110:255:01
14:33
+1:46
Finish
26.22 mi15:51:284:32:3410:2410:13
10:02
-4:31

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

8:19 /mi

Average Pace

10:24 /mi

Slowest Pace

14:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:24

46% of race

Time at Steady Pace

1:07:31

25% of race

Time at Slower Pace

1:20:39

30% of race

Average Pace: 10:24 /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 mi11:45:3126:378:3426:37
8:34
#18137
10K
6.21 mi12:11:2152:278:2625:50
8:19
#17160
15K
9.32 mi12:37:451:18:518:2826:24
8:30
#16852
20K
12.43 mi13:06:261:47:328:3928:41
9:14
#17244
Half
13.11 mi13:13:051:54:118:436:39
9:45
#17513
25K
15.53 mi13:41:092:22:159:0928:04
11:35
#18983
30K
18.64 mi14:20:083:01:149:4338:59
12:33
#20025
20M
20.00 mi14:36:063:17:129:5215:58
11:45
#20088
21M
21.00 mi14:49:173:30:2310:0113:11
13:11
#20160
35K
21.75 mi14:57:373:38:4310:038:20
11:08
#20162
23M
23.00 mi15:12:463:53:5210:1015:09
12:06
#20208
24M
24.00 mi15:25:184:06:2410:1612:32
12:32
#20338
40K
24.85 mi15:36:144:17:2010:2110:56
12:47
#20411
25.2M
25.20 mi15:41:154:22:2110:255:01
14:33
#20432
Finish
26.22 mi15:51:284:32:3410:2410:13
10:02
#20359
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi18137112631126316385(Top 64%)10555(Top 72%)10555(Top 525%)
10K6.21 mi3.10 mi17160+97710880+38310880+38316200(Top 63%)10519(Top 72%)10519(Top 524%)
15K9.32 mi3.11 mi16852+30810758+12210758+12216385(Top 64%)10555(Top 72%)10555(Top 525%)
20K12.43 mi3.11 mi17244-39210885-12710885-12718304(Top 72%)11390(Top 78%)11390(Top 567%)
Half13.11 mi0.68 mi17513-26910994-10910994-10920777(Top 81%)12444(Top 85%)12444(Top 619%)
25K15.53 mi2.42 mi18983-147011643-64911643-64922541(Top 88%)13204(Top 91%)13204(Top 657%)
30K18.64 mi3.11 mi20025-104212075-43212075-43222735(Top 89%)13171(Top 90%)13171(Top 656%)
20M20.00 mi1.36 mi20088-6312077-212077-220896(Top 82%)12166(Top 83%)12166(Top 606%)
21M21.00 mi1.00 mi20160-7212085-812085-821052(Top 82%)12192(Top 84%)12192(Top 607%)
35K21.75 mi0.75 mi20162-212065+2012065+2020102(Top 79%)11668(Top 80%)11668(Top 581%)
23M23.00 mi1.25 mi20208-4612060+512060+520933(Top 82%)12036(Top 83%)12036(Top 599%)
24M24.00 mi1.00 mi20338-13012097-3712097-3722330(Top 87%)12691(Top 87%)12691(Top 632%)
40K24.85 mi0.85 mi20411-7312113-1612113-1621911(Top 86%)12443(Top 85%)12443(Top 619%)
25.2M25.20 mi0.35 mi20432-2112116-312116-322414(Top 88%)12707(Top 87%)12707(Top 633%)
Finish26.22 mi1.02 mi20359+7312068+4812068+4818470(Top 72%)10712(Top 73%)10712(Top 533%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21story building
+97ft-345ft

Overall

16385

Males

10555

M40-44

10555

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

16200

Males

10519

M40-44

10519

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+67ft-78ft

Overall

16385

Males

10555

M40-44

10555

15K→20K

9.3 - 12.4 mi

Top 72%
×5story building
+106ft-86ft

Overall

18304

Males

11390

M40-44

11390

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

20777

Males

12444

M40-44

12444

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

22541

Males

13204

M40-44

13204

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

22735

Males

13171

M40-44

13171

30K→20M

18.6 - 20.0 mi

Top 82%
×5story building
+64ft-50ft

Overall

20896

Males

12166

M40-44

12166

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

21052

Males

12192

M40-44

12192

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

20102

Males

11668

M40-44

11668

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

20933

Males

12036

M40-44

12036

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

22330

Males

12691

M40-44

12691

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

21911

Males

12443

M40-44

12443

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

22414

Males

12707

M40-44

12707

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

18470

Males

10712

M40-44

10712

Passing Analysis

Category:
Athletes Passed
2044
Passed By
4266
Net Change
-2222
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18137
5K → 10K101942+977#18137#17160
10K → 15K39991+308#17160#16852
15K → 20K154546-392#16852#17244
20K → Half10279-269#17244#17513
Half → 25K221492-1470#17513#18983
25K → 30K241066-1042#18983#20025
30K → 20M62125-63#20025#20088
20M → 21M57129-72#20088#20160
21M → 35K5052-2#20160#20162
35K → 23M68114-46#20162#20208
23M → 24M32162-130#20208#20338
24M → 40K33106-73#20338#20411
40K → 25.2M2546-21#20411#20432
25.2M → Finish8916+73#20432#20359
TOTALS20444266-2222
📊

Passing Visuals

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

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing