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BOSTON MARATHON 2024

Brian Corbett

Bib: 12617•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
8:14/mi
25:35
↑ 97↓ 3451.5%
10K· 6.21 mi
8:27/mi
51:50
↑ 79↓ 1380.4%
15K· 9.32 mi
8:44/mi
1:18:57
↑ 67↓ 78
20K· 12.43 mi
9:22/mi
1:48:04
↑ 106↓ 860.1%
Half· 13.11 mi
8:26/mi
1:53:49
↑ 19↓ 370.5%
25K· 15.53 mi
10:26/mi
2:19:07
↑ 66↓ 880.2%
30K· 18.64 mi
11:25/mi
2:54:34
↑ 181↓ 1480.2%
20M
10:03/mi
3:08:13
↑ 64↓ 500.2%
21M
13:35/mi
3:21:48
↑ 106↓ 241.6%
35K· 21.75 mi
11:34/mi
3:30:27
↑ 17↓ 861.7%
23M
10:13/mi
3:43:14
↑ 23↓ 630.6%
24M
9:55/mi
3:53:09
↓ 821.3%
40K· 24.85 mi
12:57/mi
4:04:13
↓ 200.3%
25.2M
13:26/mi
4:08:51
↑ 13↓ 160.2%
Finish· 26.22 mi
11:27/mi
4:20:31
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:49
Pace8:41 /mi
2nd Half
Distance13.11 mi
Time2:26:42
Pace11:11 /mi
📊Positive Split: 28.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:3225:358:1425:35
8:14
-
10K
6.21 mi11:21:4751:508:2126:15
8:27
+0:13
15K
9.32 mi11:48:541:18:578:2827:07
8:44
+0:17
20K
12.43 mi12:18:011:48:048:4229:07
9:22
+0:38
Half
13.11 mi12:23:461:53:498:415:45
8:26
-0:56
25K
15.53 mi12:49:042:19:078:5725:18
10:26
+2:00
30K
18.64 mi13:24:312:54:349:2235:27
11:25
+0:59
20M
20.00 mi13:38:103:08:139:2513:39
10:03
-1:22
21M
21.00 mi13:51:453:21:489:3713:35
13:35
+3:32
35K
21.75 mi14:00:243:30:279:418:39
11:34
-2:01
23M
23.00 mi14:13:113:43:149:4212:47
10:13
-1:21
24M
24.00 mi14:23:063:53:099:439:55
9:55
-0:18
40K
24.85 mi14:34:104:04:139:5011:04
12:57
+3:02
25.2M
25.20 mi14:38:484:08:519:534:38
13:26
+0:29
Finish
26.22 mi14:50:284:20:319:5711:40
11:27
-1:59

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

8:14 /mi

Average Pace

9:57 /mi

Slowest Pace

13:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:42

33% of race

Time at Steady Pace

1:30:46

35% of race

Time at Slower Pace

1:25:03

33% of race

Average Pace: 9:56 /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 mi10:55:3225:358:1425:35
8:14
#16240
10K
6.21 mi11:21:4751:508:2126:15
8:27
#16578
15K
9.32 mi11:48:541:18:578:2827:07
8:44
#16907
20K
12.43 mi12:18:011:48:048:4229:07
9:22
#17484
Half
13.11 mi12:23:461:53:498:415:45
8:26
#17346
25K
15.53 mi12:49:042:19:078:5725:18
10:26
#18096
30K
18.64 mi13:24:312:54:349:2235:27
11:25
#18887
20M
20.00 mi13:38:103:08:139:2513:39
10:03
#18706
21M
21.00 mi13:51:453:21:489:3713:35
13:35
#18957
35K
21.75 mi14:00:243:30:279:418:39
11:34
#19033
23M
23.00 mi14:13:113:43:149:4212:47
10:13
#18833
24M
24.00 mi14:23:063:53:099:439:55
9:55
#18697
40K
24.85 mi14:34:104:04:139:5011:04
12:57
#18862
25.2M
25.20 mi14:38:484:08:519:534:38
13:26
#18897
Finish
26.22 mi14:50:284:20:319:5711:40
11:27
#19028
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi16240104981049817633(Top 69%)11092(Top 76%)11092(Top 573%)
10K6.21 mi3.10 mi16578-33810634-13610634-13616958(Top 66%)10822(Top 74%)10822(Top 559%)
15K9.32 mi3.11 mi16907-32910779-14510779-14517633(Top 69%)11092(Top 76%)11092(Top 573%)
20K12.43 mi3.11 mi17484-57710995-21610995-21618791(Top 74%)11587(Top 79%)11587(Top 599%)
Half13.11 mi0.68 mi17346+13810926+6910926+6915303(Top 60%)10066(Top 69%)10066(Top 520%)
25K15.53 mi2.42 mi18096-75011237-31111237-31120245(Top 79%)12147(Top 83%)12147(Top 628%)
30K18.64 mi3.11 mi18887-79111540-30311540-30320833(Top 82%)12234(Top 84%)12234(Top 632%)
20M20.00 mi1.36 mi18706+18111431+10911431+10916637(Top 65%)10076(Top 69%)10076(Top 521%)
21M21.00 mi1.00 mi18957-25111509-7811509-7821710(Top 85%)12505(Top 86%)12505(Top 646%)
35K21.75 mi0.75 mi19033-7611536-2711536-2720967(Top 82%)12109(Top 83%)12109(Top 626%)
23M23.00 mi1.25 mi18833+20011425+11111425+11116140(Top 63%)9645(Top 66%)9645(Top 498%)
24M24.00 mi1.00 mi18697+13611336+8911336+8916026(Top 63%)9541(Top 65%)9541(Top 493%)
40K24.85 mi0.85 mi18862-16511399-6311399-6322166(Top 87%)12587(Top 86%)12587(Top 650%)
25.2M25.20 mi0.35 mi18897-3511407-811407-820563(Top 80%)11715(Top 80%)11715(Top 605%)
Finish26.22 mi1.02 mi19028-13111453-4611453-4622315(Top 87%)12665(Top 87%)12665(Top 655%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21story building
+97ft-345ft

Overall

17633

Males

11092

M50-54

11092

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

16958

Males

10822

M50-54

10822

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+67ft-78ft

Overall

17633

Males

11092

M50-54

11092

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

18791

Males

11587

M50-54

11587

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

15303

Males

10066

M50-54

10066

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

20245

Males

12147

M50-54

12147

25K→30K

15.5 - 18.6 mi

Top 82%
×9story building
+181ft-148ft

Overall

20833

Males

12234

M50-54

12234

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

16637

Males

10076

M50-54

10076

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

21710

Males

12505

M50-54

12505

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

20967

Males

12109

M50-54

12109

35K→23M

21.8 - 23.0 mi

Top 63%
×5story building
+23ft-63ft

Overall

16140

Males

9645

M50-54

9645

23M→24M

23.0 - 24.0 mi

Top 63%
×6story building
+12ft-82ft

Overall

16026

Males

9541

M50-54

9541

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

22166

Males

12587

M50-54

12587

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

20563

Males

11715

M50-54

11715

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2story building
+22ft-21ft

Overall

22315

Males

12665

M50-54

12665

Passing Analysis

Category:
Athletes Passed
1383
Passed By
4171
Net Change
-2788
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16240
5K → 10K163501-338#16240#16578
10K → 15K148477-329#16578#16907
15K → 20K121698-577#16907#17484
20K → Half1413+138#17484#17346
Half → 25K51801-750#17346#18096
25K → 30K60851-791#18096#18887
30K → 20M20221+181#18887#18706
20M → 21M27278-251#18706#18957
21M → 35K37113-76#18957#19033
35K → 23M21313+200#19033#18833
23M → 24M14711+136#18833#18697
24M → 40K27192-165#18697#18862
40K → 25.2M1651-35#18862#18897
25.2M → Finish30161-131#18897#19028
TOTALS13834171-2788
📊

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