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BOSTON MARATHON 2024

Björn Dieball

Bib: 9173•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 44%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 45%
Division (M50-54)
#0 / 1935
Top 49%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:35
Rank: #11464
Start → 5K
23:35 | 7:35/mi
10K· 6.21 mi
47:50
Rank: #12073 (-609)
5K → 10K
24:15 | 7:48/mi
15K· 9.32 mi
1:12:04
Rank: #11988 (+85)
10K → 15K
24:14 | 7:48/mi
20K· 12.43 mi
1:36:22
Rank: #11553 (+435)
15K → 20K
24:18 | 7:49/mi
Half· 13.11 mi
1:41:42
Rank: #11529 (+24)
20K → Half
5:20 | 7:49/mi
25K· 15.53 mi
2:01:04
Rank: #11227 (+302)
Half → 25K
19:22 | 7:59/mi
30K· 18.64 mi
2:27:46
Rank: #11146 (+81)
25K → 30K
26:42 | 8:36/mi
20M
2:39:49
Rank: #11104 (+42)
30K → 20M
12:03 | 8:52/mi
21M
2:50:16
Rank: #11380 (-276)
20M → 21M
10:27 | 10:27/mi
35K· 21.75 mi
2:56:45
Rank: #11353 (+27)
21M → 35K
6:29 | 8:40/mi
23M
3:08:15
Rank: #11339 (+14)
35K → 23M
11:30 | 9:11/mi
24M
3:16:55
Rank: #11266 (+73)
23M → 24M
8:40 | 8:40/mi
40K· 24.85 mi
3:24:39
Rank: #11222 (+44)
24M → 40K
7:44 | 9:03/mi
25.2M
3:27:58
Rank: #11170 (+52)
40K → 25.2M
3:19 | 9:37/mi
Finish· 26.22 mi
3:36:51
Rank: #11197 (-27)
25.2M → Finish
8:53 | 8:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:42
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:55:09
Pace8:47 /mi
📊Positive Split: 13.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1923:357:3523:35
7:35
-
10K
6.21 mi11:13:3447:507:4224:15
7:48
+0:13
15K
9.32 mi11:37:481:12:047:4424:14
7:48
0:00
20K
12.43 mi12:02:061:36:227:4524:18
7:49
+0:01
Half
13.11 mi12:07:261:41:427:455:20
7:49
0:00
25K
15.53 mi12:26:482:01:047:4819:22
7:59
+0:10
30K
18.64 mi12:53:302:27:467:5626:42
8:36
+0:37
20M
20.00 mi13:05:332:39:497:5912:03
8:52
+0:16
21M
21.00 mi13:16:002:50:168:0610:27
10:27
+1:35
35K
21.75 mi13:22:292:56:458:086:29
8:40
-1:47
23M
23.00 mi13:33:593:08:158:1111:30
9:11
+0:31
24M
24.00 mi13:42:393:16:558:128:40
8:40
-0:31
40K
24.85 mi13:50:233:24:398:147:44
9:03
+0:23
25.2M
25.20 mi13:53:423:27:588:153:19
9:37
+0:34
Finish
26.22 mi14:02:353:36:518:178:53
8:43
-0:54

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

7:35 /mi

Average Pace

8:17 /mi

Slowest Pace

10:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:04

56% of race

Time at Steady Pace

1:10:31

33% of race

Time at Slower Pace

25:16

12% of race

Average Pace: 8:16 /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 mi10:49:1923:357:3523:35
7:35
#11464
10K
6.21 mi11:13:3447:507:4224:15
7:48
#12073
15K
9.32 mi11:37:481:12:047:4424:14
7:48
#11988
20K
12.43 mi12:02:061:36:227:4524:18
7:49
#11553
Half
13.11 mi12:07:261:41:427:455:20
7:49
#11529
25K
15.53 mi12:26:482:01:047:4819:22
7:59
#11227
30K
18.64 mi12:53:302:27:467:5626:42
8:36
#11146
20M
20.00 mi13:05:332:39:497:5912:03
8:52
#11104
21M
21.00 mi13:16:002:50:168:0610:27
10:27
#11380
35K
21.75 mi13:22:292:56:458:086:29
8:40
#11353
23M
23.00 mi13:33:593:08:158:1111:30
9:11
#11339
24M
24.00 mi13:42:393:16:558:128:40
8:40
#11266
40K
24.85 mi13:50:233:24:398:147:44
9:03
#11222
25.2M
25.20 mi13:53:423:27:588:153:19
9:37
#11170
Finish
26.22 mi14:02:353:36:518:178:53
8:43
#11197
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi114648613861311904(Top 47%)8683(Top 60%)8683(Top 449%)
10K6.21 mi3.10 mi12073-6098835-2228835-22212691(Top 50%)9076(Top 62%)9076(Top 469%)
15K9.32 mi3.11 mi11988+858765+708765+7011904(Top 47%)8683(Top 60%)8683(Top 449%)
20K12.43 mi3.11 mi11553+4358557+2088557+20810561(Top 41%)7933(Top 54%)7933(Top 410%)
Half13.11 mi0.68 mi11529+248543+148543+1411424(Top 45%)8363(Top 57%)8363(Top 432%)
25K15.53 mi2.42 mi11227+3028359+1848359+18410112(Top 40%)7551(Top 52%)7551(Top 390%)
30K18.64 mi3.11 mi11146+818221+1388221+13811137(Top 44%)7858(Top 54%)7858(Top 406%)
20M20.00 mi1.36 mi11104+428138+838138+8311423(Top 45%)7681(Top 53%)7681(Top 397%)
21M21.00 mi1.00 mi11380-2768224-868224-8614639(Top 57%)8959(Top 61%)8959(Top 463%)
35K21.75 mi0.75 mi11353+278182+428182+4211604(Top 45%)7495(Top 51%)7495(Top 387%)
23M23.00 mi1.25 mi11339+148096+868096+8612053(Top 47%)7592(Top 52%)7592(Top 392%)
24M24.00 mi1.00 mi11266+738017+798017+7910385(Top 41%)6737(Top 46%)6737(Top 348%)
40K24.85 mi0.85 mi11222+447953+647953+6411047(Top 43%)6944(Top 48%)6944(Top 359%)
25.2M25.20 mi0.35 mi11170+527901+527901+529202(Top 36%)5939(Top 41%)5939(Top 307%)
Finish26.22 mi1.02 mi11197-277860+417860+4112703(Top 50%)7864(Top 54%)7864(Top 406%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

11904

Males

8683

M50-54

8683

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

12691

Males

9076

M50-54

9076

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

11904

Males

8683

M50-54

8683

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

10561

Males

7933

M50-54

7933

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

11424

Males

8363

M50-54

8363

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

10112

Males

7551

M50-54

7551

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

11137

Males

7858

M50-54

7858

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

11423

Males

7681

M50-54

7681

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

14639

Males

8959

M50-54

8959

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

11604

Males

7495

M50-54

7495

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

12053

Males

7592

M50-54

7592

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

10385

Males

6737

M50-54

6737

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11047

Males

6944

M50-54

6944

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9202

Males

5939

M50-54

5939

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

12703

Males

7864

M50-54

7864

Passing Analysis

Category:
Athletes Passed
2466
Passed By
2199
Net Change
+267
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11464
5K → 10K104713-609#11464#12073
10K → 15K266181+85#12073#11988
15K → 20K47843+435#11988#11553
20K → Half5026+24#11553#11529
Half → 25K36159+302#11529#11227
25K → 30K333252+81#11227#11146
30K → 20M167125+42#11146#11104
20M → 21M58334-276#11104#11380
21M → 35K9568+27#11380#11353
35K → 23M153139+14#11353#11339
23M → 24M14168+73#11339#11266
24M → 40K11470+44#11266#11222
40K → 25.2M6715+52#11222#11170
25.2M → Finish79106-27#11170#11197
TOTALS24662199+267
📊

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