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BOSTON MARATHON 2024

Brian King

Bib: 15631•M

AZ

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
8:56/mi
27:44
↑ 97↓ 3451.5%
10K· 6.21 mi
9:02/mi
55:49
↑ 79↓ 1380.4%
15K· 9.32 mi
9:04/mi
1:23:59
↑ 67↓ 78
20K· 12.43 mi
8:58/mi
1:51:49
↑ 106↓ 860.1%
Half· 13.11 mi
8:55/mi
1:57:54
↑ 19↓ 370.5%
25K· 15.53 mi
9:14/mi
2:20:18
↑ 66↓ 880.2%
30K· 18.64 mi
9:41/mi
2:50:22
↑ 181↓ 1480.2%
20M
10:05/mi
3:04:04
↑ 64↓ 500.2%
21M
10:54/mi
3:14:58
↑ 106↓ 241.6%
35K· 21.75 mi
9:36/mi
3:22:09
↑ 17↓ 861.7%
23M
10:20/mi
3:35:05
↑ 23↓ 630.6%
24M
10:44/mi
3:45:49
↓ 821.3%
40K· 24.85 mi
10:40/mi
3:54:56
↓ 200.3%
25.2M
11:42/mi
3:58:58
↑ 13↓ 160.2%
Finish· 26.22 mi
9:50/mi
4:08:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:54
Pace9:00 /mi
2nd Half
Distance13.11 mi
Time2:11:05
Pace10:00 /mi
📊Positive Split: 11.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:59:1027:448:5627:44
8:56
-
10K
6.21 mi11:27:1555:498:5928:05
9:02
+0:06
15K
9.32 mi11:55:251:23:599:0128:10
9:04
+0:02
20K
12.43 mi12:23:151:51:499:0027:50
8:58
-0:06
Half
13.11 mi12:29:201:57:549:006:05
8:55
-0:03
25K
15.53 mi12:51:442:20:189:0222:24
9:14
+0:19
30K
18.64 mi13:21:482:50:229:0830:04
9:41
+0:27
20M
20.00 mi13:35:303:04:049:1213:42
10:05
+0:24
21M
21.00 mi13:46:243:14:589:1710:54
10:54
+0:49
35K
21.75 mi13:53:353:22:099:187:11
9:36
-1:18
23M
23.00 mi14:06:313:35:059:2112:56
10:20
+0:44
24M
24.00 mi14:17:153:45:499:2510:44
10:44
+0:24
40K
24.85 mi14:26:223:54:569:279:07
10:40
-0:04
25.2M
25.20 mi14:30:243:58:589:294:02
11:42
+1:02
Finish
26.22 mi14:40:254:08:599:3010:01
9:50
-1:52

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

8:55 /mi

Average Pace

9:30 /mi

Slowest Pace

11:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:18

56% of race

Time at Steady Pace

1:00:58

24% of race

Time at Slower Pace

47:43

19% of race

Average Pace: 9:30 /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 mi10:59:1027:448:5627:44
8:56
#19776
10K
6.21 mi11:27:1555:498:5928:05
9:02
#19819
15K
9.32 mi11:55:251:23:599:0128:10
9:04
#19608
20K
12.43 mi12:23:151:51:499:0027:50
8:58
#18949
Half
13.11 mi12:29:201:57:549:006:05
8:55
#18884
25K
15.53 mi12:51:442:20:189:0222:24
9:14
#18448
30K
18.64 mi13:21:482:50:229:0830:04
9:41
#18000
20M
20.00 mi13:35:303:04:049:1213:42
10:05
#17899
21M
21.00 mi13:46:243:14:589:1710:54
10:54
#17791
35K
21.75 mi13:53:353:22:099:187:11
9:36
#17709
23M
23.00 mi14:06:313:35:059:2112:56
10:20
#17612
24M
24.00 mi14:17:153:45:499:2510:44
10:44
#17666
40K
24.85 mi14:26:223:54:569:279:07
10:40
#17635
25.2M
25.20 mi14:30:243:58:589:294:02
11:42
#17602
Finish
26.22 mi14:40:254:08:599:3010:01
9:50
#17560
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi19776119751197519175(Top 75%)11791(Top 81%)11791(Top 609%)
10K6.21 mi3.10 mi19819-4312016-4112016-4119881(Top 78%)12068(Top 83%)12068(Top 624%)
15K9.32 mi3.11 mi19608+21111938+7811938+7819175(Top 75%)11791(Top 81%)11791(Top 609%)
20K12.43 mi3.11 mi18949+65911648+29011648+29017167(Top 67%)10880(Top 75%)10880(Top 562%)
Half13.11 mi0.68 mi18884+6511610+3811610+3817851(Top 70%)11094(Top 76%)11094(Top 573%)
25K15.53 mi2.42 mi18448+43611394+21611394+21616568(Top 65%)10507(Top 72%)10507(Top 543%)
30K18.64 mi3.11 mi18000+44811129+26511129+26516162(Top 63%)10075(Top 69%)10075(Top 521%)
20M20.00 mi1.36 mi17899+10111054+7511054+7516746(Top 66%)10132(Top 70%)10132(Top 524%)
21M21.00 mi1.00 mi17791+10810969+8510969+8516077(Top 63%)9674(Top 66%)9674(Top 500%)
35K21.75 mi0.75 mi17709+8210925+4410925+4415845(Top 62%)9552(Top 66%)9552(Top 494%)
23M23.00 mi1.25 mi17612+9710859+6610859+6616506(Top 65%)9815(Top 67%)9815(Top 507%)
24M24.00 mi1.00 mi17666-5410857+210857+218497(Top 72%)10760(Top 74%)10760(Top 556%)
40K24.85 mi0.85 mi17635+3110812+4510812+4517159(Top 67%)10021(Top 69%)10021(Top 518%)
25.2M25.20 mi0.35 mi17602+3310784+2810784+2816564(Top 65%)9718(Top 67%)9718(Top 502%)
Finish26.22 mi1.02 mi17560+4210738+4610738+4617814(Top 70%)10363(Top 71%)10363(Top 536%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

19175

Males

11791

M50-54

11791

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

19881

Males

12068

M50-54

12068

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

19175

Males

11791

M50-54

11791

15K→20K

9.3 - 12.4 mi

Top 67%
×5story building
+106ft-86ft

Overall

17167

Males

10880

M50-54

10880

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

17851

Males

11094

M50-54

11094

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

16568

Males

10507

M50-54

10507

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

16162

Males

10075

M50-54

10075

30K→20M

18.6 - 20.0 mi

Top 66%
×5story building
+64ft-50ft

Overall

16746

Males

10132

M50-54

10132

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

16077

Males

9674

M50-54

9674

21M→35K

21.0 - 21.8 mi

Top 62%
×7story building
+17ft-86ft

Overall

15845

Males

9552

M50-54

9552

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

16506

Males

9815

M50-54

9815

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

18497

Males

10760

M50-54

10760

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17159

Males

10021

M50-54

10021

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

16564

Males

9718

M50-54

9718

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2story building
+22ft-21ft

Overall

17814

Males

10363

M50-54

10363

Passing Analysis

Category:
Athletes Passed
3124
Passed By
908
Net Change
+2216
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19776
5K → 10K247290-43#19776#19819
10K → 15K335124+211#19819#19608
15K → 20K67516+659#19608#18949
20K → Half7510+65#18949#18884
Half → 25K46125+436#18884#18448
25K → 30K50456+448#18448#18000
30K → 20M16362+101#18000#17899
20M → 21M15749+108#17899#17791
21M → 35K10624+82#17791#17709
35K → 23M15255+97#17709#17612
23M → 24M48102-54#17612#17666
24M → 40K7544+31#17666#17635
40K → 25.2M4411+33#17635#17602
25.2M → Finish8240+42#17602#17560
TOTALS3124908+2216
📊

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