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BOSTON MARATHON 2024

Marc Breitenbach

Bib: 28479•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
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
10:32/mi
32:42
↑ 97↓ 3451.5%
10K· 6.21 mi
10:55/mi
1:06:37
↑ 79↓ 1380.4%
15K· 9.32 mi
11:10/mi
1:41:20
↑ 67↓ 78
20K· 12.43 mi
10:58/mi
2:15:23
↑ 106↓ 860.1%
Half· 13.11 mi
10:08/mi
2:22:18
↑ 19↓ 370.5%
25K· 15.53 mi
11:32/mi
2:50:15
↑ 66↓ 880.2%
30K· 18.64 mi
13:48/mi
3:33:08
↑ 181↓ 1480.2%
20M
13:29/mi
3:51:28
↑ 64↓ 500.2%
21M
16:11/mi
4:07:39
↑ 106↓ 241.6%
35K· 21.75 mi
13:31/mi
4:17:46
↑ 17↓ 861.7%
23M
15:51/mi
4:37:37
↑ 23↓ 630.6%
24M
15:45/mi
4:53:22
↓ 821.3%
40K· 24.85 mi
15:12/mi
5:06:22
↓ 200.3%
25.2M
17:09/mi
5:12:17
↑ 13↓ 160.2%
Finish· 26.22 mi
14:40/mi
5:27:14
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:22:18
Pace10:51 /mi
2nd Half
Distance13.11 mi
Time3:04:56
Pace14:06 /mi
📊Positive Split: 30.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:4032:4210:3232:42
10:32
-
10K
6.21 mi12:29:351:06:3710:4333:55
10:55
+0:23
15K
9.32 mi13:04:181:41:2010:5234:43
11:10
+0:15
20K
12.43 mi13:38:212:15:2310:5434:03
10:58
-0:12
Half
13.11 mi13:45:162:22:1810:516:55
10:08
-0:50
25K
15.53 mi14:13:132:50:1510:5827:57
11:32
+1:24
30K
18.64 mi14:56:063:33:0811:2642:53
13:48
+2:16
20M
20.00 mi15:14:263:51:2811:3418:20
13:29
-0:19
21M
21.00 mi15:30:374:07:3911:4816:11
16:11
+2:42
35K
21.75 mi15:40:444:17:4611:5110:07
13:31
-2:40
23M
23.00 mi16:00:354:37:3712:0419:51
15:51
+2:20
24M
24.00 mi16:16:204:53:2212:1315:45
15:45
-0:06
40K
24.85 mi16:29:205:06:2212:2013:00
15:12
-0:33
25.2M
25.20 mi16:35:155:12:1712:245:55
17:09
+1:57
Finish
26.22 mi16:50:125:27:1412:2914:57
14:40
-2:29

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

10:08 /mi

Average Pace

12:29 /mi

Slowest Pace

17:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:15

52% of race

Time at Steady Pace

1:11:20

22% of race

Time at Slower Pace

1:25:39

26% of race

Average Pace: 12:29 /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 mi11:55:4032:4210:3232:42
10:32
#24141
10K
6.21 mi12:29:351:06:3710:4333:55
10:55
#24189
15K
9.32 mi13:04:181:41:2010:5234:43
11:10
#24097
20K
12.43 mi13:38:212:15:2310:5434:03
10:58
#23769
Half
13.11 mi13:45:162:22:1810:516:55
10:08
#23673
25K
15.53 mi14:13:132:50:1510:5827:57
11:32
#23491
30K
18.64 mi14:56:063:33:0811:2642:53
13:48
#23664
20M
20.00 mi15:14:263:51:2811:3418:20
13:29
#23658
21M
21.00 mi15:30:374:07:3911:4816:11
16:11
#23725
35K
21.75 mi15:40:444:17:4611:5110:07
13:31
#23744
23M
23.00 mi16:00:354:37:3712:0419:51
15:51
#23872
24M
24.00 mi16:16:204:53:2212:1315:45
15:45
#23961
40K
24.85 mi16:29:205:06:2212:2013:00
15:12
#24027
25.2M
25.20 mi16:35:155:12:1712:245:55
17:09
#24061
Finish
26.22 mi16:50:125:27:1412:2914:57
14:40
#24195
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi24141140541405423934(Top 94%)13952(Top 96%)13952(Top 721%)
10K6.21 mi3.10 mi24189-4814079-2514079-2524169(Top 95%)14051(Top 96%)14051(Top 726%)
15K9.32 mi3.11 mi24097+9214046+3314046+3323934(Top 94%)13952(Top 96%)13952(Top 721%)
20K12.43 mi3.11 mi23769+32813891+15513891+15522563(Top 88%)13303(Top 91%)13303(Top 687%)
Half13.11 mi0.68 mi23673+9613836+5513836+5521835(Top 85%)12929(Top 89%)12929(Top 668%)
25K15.53 mi2.42 mi23491+18213721+11513721+11522464(Top 88%)13168(Top 90%)13168(Top 681%)
30K18.64 mi3.11 mi23664-17313781-6013781-6024071(Top 94%)13824(Top 95%)13824(Top 714%)
20M20.00 mi1.36 mi23658+613776+513776+523467(Top 92%)13436(Top 92%)13436(Top 694%)
21M21.00 mi1.00 mi23725-6713779-313779-324613(Top 96%)14027(Top 96%)14027(Top 725%)
35K21.75 mi0.75 mi23744-1913781-213781-223847(Top 93%)13579(Top 93%)13579(Top 702%)
23M23.00 mi1.25 mi23872-12813824-4313824-4325046(Top 98%)14248(Top 98%)14248(Top 736%)
24M24.00 mi1.00 mi23961-8913858-3413858-3425077(Top 98%)14238(Top 98%)14238(Top 736%)
40K24.85 mi0.85 mi24027-6613885-2713885-2724657(Top 97%)13965(Top 96%)13965(Top 722%)
25.2M25.20 mi0.35 mi24061-3413891-613891-624708(Top 97%)14014(Top 96%)14014(Top 724%)
Finish26.22 mi1.02 mi24195-13413951-6013951-6025118(Top 98%)14251(Top 98%)14251(Top 736%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

23934

Males

13952

M50-54

13952

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

24169

Males

14051

M50-54

14051

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

23934

Males

13952

M50-54

13952

15K→20K

9.3 - 12.4 mi

Top 88%
×5story building
+106ft-86ft

Overall

22563

Males

13303

M50-54

13303

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

21835

Males

12929

M50-54

12929

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

22464

Males

13168

M50-54

13168

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

24071

Males

13824

M50-54

13824

30K→20M

18.6 - 20.0 mi

Top 92%
×5story building
+64ft-50ft

Overall

23467

Males

13436

M50-54

13436

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

24613

Males

14027

M50-54

14027

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

23847

Males

13579

M50-54

13579

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

25046

Males

14248

M50-54

14248

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

25077

Males

14238

M50-54

14238

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

24657

Males

13965

M50-54

13965

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

24708

Males

14014

M50-54

14014

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2story building
+22ft-21ft

Overall

25118

Males

14251

M50-54

14251

Passing Analysis

Category:
Athletes Passed
1236
Passed By
1290
Net Change
-54
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24141
5K → 10K155203-48#24141#24189
10K → 15K18896+92#24189#24097
15K → 20K3379+328#24097#23769
20K → Half971+96#23769#23673
Half → 25K21230+182#23673#23491
25K → 30K73246-173#23491#23664
30K → 20M6155+6#23664#23658
20M → 21M35102-67#23658#23725
21M → 35K2342-19#23725#23744
35K → 23M21149-128#23744#23872
23M → 24M796-89#23872#23961
24M → 40K1480-66#23961#24027
40K → 25.2M640-34#24027#24061
25.2M → Finish7141-134#24061#24195
TOTALS12361290-54
📊

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