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BOSTON MARATHON 2024

Daniel Algotsson

Bib: 27209•M

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
25:45
Rank: #16572
Start → 5K
8:17/mi
25:45 split
10K· 6.21 mi
49:16
Rank: #13875 (+2697)
5K → 10K
7:34/mi
23:31 split
15K· 9.32 mi
1:14:20
Rank: #13886 (-11)
10K → 15K
8:04/mi
25:04 split
20K· 12.43 mi
1:41:15
Rank: #14375 (-489)
15K → 20K
8:40/mi
26:55 split
Half· 13.11 mi
1:46:59
Rank: #14405 (-30)
20K → Half
8:24/mi
5:44 split
25K· 15.53 mi
2:09:58
Rank: #15017 (-612)
Half → 25K
9:29/mi
22:59 split
30K· 18.64 mi
2:40:45
Rank: #15464 (-447)
25K → 30K
9:54/mi
30:47 split
20M
2:54:21
Rank: #15587 (-123)
30K → 20M
10:00/mi
13:36 split
21M
3:05:06
Rank: #15619 (-32)
20M → 21M
10:45/mi
10:45 split
35K· 21.75 mi
3:12:25
Rank: #15676 (-57)
21M → 35K
9:47/mi
7:19 split
23M
3:24:31
Rank: #15579 (+97)
35K → 23M
9:40/mi
12:06 split
24M
3:33:51
Rank: #15507 (+72)
23M → 24M
9:20/mi
9:20 split
40K· 24.85 mi
3:42:03
Rank: #15406 (+101)
24M → 40K
9:35/mi
8:12 split
25.2M
3:45:47
Rank: #15362 (+44)
40K → 25.2M
10:50/mi
3:44 split
Finish· 26.22 mi
3:54:50
Rank: #15264 (+98)
25.2M → Finish
8:53/mi
9:03 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:59
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time2:07:51
Pace9:45 /mi
📊Positive Split: 19.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:5325:458:1725:45
8:17
-
10K
6.21 mi12:08:2449:167:5623:31
7:34
-0:43
15K
9.32 mi12:33:281:14:207:5925:04
8:04
+0:30
20K
12.43 mi13:00:231:41:158:0926:55
8:40
+0:36
Half
13.11 mi13:06:071:46:598:105:44
8:24
-0:16
25K
15.53 mi13:29:062:09:588:2222:59
9:29
+1:05
30K
18.64 mi13:59:532:40:458:3730:47
9:54
+0:25
20M
20.00 mi14:13:292:54:218:4313:36
10:00
+0:06
21M
21.00 mi14:24:143:05:068:4910:45
10:45
+0:45
35K
21.75 mi14:31:333:12:258:517:19
9:47
-0:58
23M
23.00 mi14:43:393:24:318:5412:06
9:40
-0:07
24M
24.00 mi14:52:593:33:518:559:20
9:20
-0:20
40K
24.85 mi15:01:113:42:038:568:12
9:35
+0:15
25.2M
25.20 mi15:04:553:45:478:583:44
10:50
+1:15
Finish
26.22 mi15:13:583:54:508:589:03
8:53
-1:57

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

7:34 /mi

Average Pace

8:58 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:02

49% of race

Time at Steady Pace

1:30:43

39% of race

Time at Slower Pace

28:05

12% of race

Average Pace: 8:57 /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 mi11:44:5325:458:1725:45
8:17
#16572
10K
6.21 mi12:08:2449:167:5623:31
7:34
#13875
15K
9.32 mi12:33:281:14:207:5925:04
8:04
#13886
20K
12.43 mi13:00:231:41:158:0926:55
8:40
#14375
Half
13.11 mi13:06:071:46:598:105:44
8:24
#14405
25K
15.53 mi13:29:062:09:588:2222:59
9:29
#15017
30K
18.64 mi13:59:532:40:458:3730:47
9:54
#15464
20M
20.00 mi14:13:292:54:218:4313:36
10:00
#15587
21M
21.00 mi14:24:143:05:068:4910:45
10:45
#15619
35K
21.75 mi14:31:333:12:258:517:19
9:47
#15676
23M
23.00 mi14:43:393:24:318:5412:06
9:40
#15579
24M
24.00 mi14:52:593:33:518:559:20
9:20
#15507
40K
24.85 mi15:01:113:42:038:568:12
9:35
#15406
25.2M
25.20 mi15:04:553:45:478:583:44
10:50
#15362
Finish
26.22 mi15:13:583:54:508:589:03
8:53
#15264
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi16572106231062313898(Top 54%)9569(Top 66%)9569(Top 476%)
10K6.21 mi3.10 mi13875+26979575+10489575+104810837(Top 42%)8264(Top 57%)8264(Top 411%)
15K9.32 mi3.11 mi13886-119573+29573+213898(Top 54%)9569(Top 66%)9569(Top 476%)
20K12.43 mi3.11 mi14375-4899755-1829755-18215646(Top 61%)10241(Top 70%)10241(Top 510%)
Half13.11 mi0.68 mi14405-309759-49759-415143(Top 59%)9982(Top 68%)9982(Top 497%)
25K15.53 mi2.42 mi15017-6129976-2179976-21717467(Top 68%)10907(Top 75%)10907(Top 543%)
30K18.64 mi3.11 mi15464-44710071-9510071-9517048(Top 67%)10476(Top 72%)10476(Top 521%)
20M20.00 mi1.36 mi15587-12310087-1610087-1616496(Top 65%)10007(Top 69%)10007(Top 498%)
21M21.00 mi1.00 mi15619-3210052+3510052+3515617(Top 61%)9462(Top 65%)9462(Top 471%)
35K21.75 mi0.75 mi15676-5710050+210050+216459(Top 64%)9829(Top 67%)9829(Top 489%)
23M23.00 mi1.25 mi15579+979959+919959+9114195(Top 56%)8649(Top 59%)8649(Top 431%)
24M24.00 mi1.00 mi15507+729896+639896+6313680(Top 54%)8374(Top 57%)8374(Top 417%)
40K24.85 mi0.85 mi15406+1019820+769820+7613451(Top 53%)8163(Top 56%)8163(Top 406%)
25.2M25.20 mi0.35 mi15362+449786+349786+3413889(Top 54%)8354(Top 57%)8354(Top 416%)
Finish26.22 mi1.02 mi15264+989720+669720+6613616(Top 53%)8305(Top 57%)8305(Top 413%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21story building
+97ft-345ft

Overall

13898

Males

9569

M40-44

9569

5K→10K

3.1 - 6.2 mi

Top 42%
×5story building
+79ft-138ft

Overall

10837

Males

8264

M40-44

8264

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+67ft-78ft

Overall

13898

Males

9569

M40-44

9569

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

15646

Males

10241

M40-44

10241

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

15143

Males

9982

M40-44

9982

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

17467

Males

10907

M40-44

10907

25K→30K

15.5 - 18.6 mi

Top 67%
×9story building
+181ft-148ft

Overall

17048

Males

10476

M40-44

10476

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

16496

Males

10007

M40-44

10007

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

15617

Males

9462

M40-44

9462

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

16459

Males

9829

M40-44

9829

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

14195

Males

8649

M40-44

8649

23M→24M

23.0 - 24.0 mi

Top 54%
×6story building
+12ft-82ft

Overall

13680

Males

8374

M40-44

8374

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13451

Males

8163

M40-44

8163

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

13889

Males

8354

M40-44

8354

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

13616

Males

8305

M40-44

8305

Passing Analysis

Category:
Athletes Passed
4146
Passed By
2838
Net Change
+1308
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16572
5K → 10K27014+2697#16572#13875
10K → 15K227238-11#13875#13886
15K → 20K115604-489#13886#14375
20K → Half3161-30#14375#14405
Half → 25K85697-612#14405#15017
25K → 30K136583-447#15017#15464
30K → 20M84207-123#15464#15587
20M → 21M108140-32#15587#15619
21M → 35K59116-57#15619#15676
35K → 23M17376+97#15676#15579
23M → 24M11442+72#15579#15507
24M → 40K12827+101#15507#15406
40K → 25.2M5915+44#15406#15362
25.2M → Finish12628+98#15362#15264
TOTALS41462838+1308
📊

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