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BOSTON MARATHON 2024

Paul Langendoen

Bib: 9268•M

ON

Masters
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Overall
#0 / 25550
Top 18%
Gender (Male)
#0 / 14578
Top 28%
Masters (Masters Men)
#0 / 9729
Top 16%
Age Group (M45-49)
#0 / 2218
Top 21%
Race Day Weather
55°/45°F
scattered clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
21:50
Rank: #7198
Start → 5K
21:50 | 7:02/mi
10K· 6.21 mi
42:55
Rank: #6218 (+980)
5K → 10K
21:05 | 6:47/mi
15K· 9.32 mi
1:04:14
Rank: #5882 (+336)
10K → 15K
21:19 | 6:52/mi
20K· 12.43 mi
1:25:28
Rank: #5389 (+493)
15K → 20K
21:14 | 6:50/mi
Half· 13.11 mi
1:30:03
Rank: #5311 (+78)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:46:55
Rank: #4988 (+323)
Half → 25K
16:52 | 6:57/mi
30K· 18.64 mi
2:10:08
Rank: #4888 (+100)
25K → 30K
23:13 | 7:28/mi
20M
2:20:30
Rank: #4828 (+60)
30K → 20M
10:22 | 7:38/mi
21M
2:28:59
Rank: #4818 (+10)
20M → 21M
8:29 | 8:29/mi
35K· 21.75 mi
2:34:25
Rank: #4739 (+79)
21M → 35K
5:26 | 7:16/mi
23M
2:44:13
Rank: #4675 (+64)
35K → 23M
9:48 | 7:50/mi
24M
2:51:51
Rank: #4603 (+72)
23M → 24M
7:38 | 7:38/mi
40K· 24.85 mi
2:58:31
Rank: #4520 (+83)
24M → 40K
6:40 | 7:48/mi
25.2M
3:01:31
Rank: #4482 (+38)
40K → 25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:09:24
Rank: #4520 (-38)
25.2M → Finish
7:53 | 7:44/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.11 mi
Time1:30:03
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:39:21
Pace7:35 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2021:507:0221:50
7:02
-
10K
6.21 mi11:09:2542:556:5421:05
6:47
-0:15
15K
9.32 mi11:30:441:04:146:5321:19
6:52
+0:05
20K
12.43 mi11:51:581:25:286:5321:14
6:50
-0:02
Half
13.11 mi11:56:331:30:036:524:35
6:43
-0:07
25K
15.53 mi12:13:251:46:556:5316:52
6:57
+0:14
30K
18.64 mi12:36:382:10:086:5923:13
7:28
+0:31
20M
20.00 mi12:47:002:20:307:0110:22
7:38
+0:10
21M
21.00 mi12:55:292:28:597:068:29
8:29
+0:51
35K
21.75 mi13:00:552:34:257:065:26
7:16
-1:13
23M
23.00 mi13:10:432:44:137:089:48
7:50
+0:34
24M
24.00 mi13:18:212:51:517:107:38
7:38
-0:12
40K
24.85 mi13:25:012:58:317:116:40
7:48
+0:10
25.2M
25.20 mi13:28:013:01:317:123:00
8:42
+0:54
Finish
26.22 mi13:35:543:09:247:147:53
7:44
-0:58

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:43 /mi

Average Pace

7:14 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:46:55

56% of race

Time at Steady Pace

54:32

29% of race

Time at Slower Pace

27:57

15% of race

Average Pace: 7:13 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:48:2021:507:0221:50
7:02
#7198
10K
6.21 mi11:09:2542:556:5421:05
6:47
#6218
15K
9.32 mi11:30:441:04:146:5321:19
6:52
#5882
20K
12.43 mi11:51:581:25:286:5321:14
6:50
#5389
Half
13.11 mi11:56:331:30:036:524:35
6:43
#5311
25K
15.53 mi12:13:251:46:556:5316:52
6:57
#4988
30K
18.64 mi12:36:382:10:086:5923:13
7:28
#4888
20M
20.00 mi12:47:002:20:307:0110:22
7:38
#4828
21M
21.00 mi12:55:292:28:597:068:29
8:29
#4818
35K
21.75 mi13:00:552:34:257:065:26
7:16
#4739
23M
23.00 mi13:10:432:44:137:089:48
7:50
#4675
24M
24.00 mi13:18:212:51:517:107:38
7:38
#4603
40K
24.85 mi13:25:012:58:317:116:40
7:48
#4520
25.2M
25.20 mi13:28:013:01:317:123:00
8:42
#4482
Finish
26.22 mi13:35:543:09:247:147:53
7:44
#4520
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7198629362935269(Top 21%)4823(Top 33%)4823(Top 217%)
10K6.21 mi3.10 mi6218+9805587+7065587+7065059(Top 20%)4676(Top 32%)4676(Top 211%)
15K9.32 mi3.11 mi5882+3365332+2555332+2555269(Top 21%)4823(Top 33%)4823(Top 217%)
20K12.43 mi3.11 mi5389+4934936+3964936+3964135(Top 16%)3857(Top 26%)3857(Top 174%)
Half13.11 mi0.68 mi5311+784869+674869+673940(Top 15%)3688(Top 25%)3688(Top 166%)
25K15.53 mi2.42 mi4988+3234585+2844585+2844127(Top 16%)3801(Top 26%)3801(Top 171%)
30K18.64 mi3.11 mi4888+1004472+1134472+1134946(Top 19%)4307(Top 30%)4307(Top 194%)
20M20.00 mi1.36 mi4828+604406+664406+664855(Top 19%)4151(Top 28%)4151(Top 187%)
21M21.00 mi1.00 mi4818+104378+284378+286117(Top 24%)4742(Top 33%)4742(Top 214%)
35K21.75 mi0.75 mi4739+794302+764302+764014(Top 16%)3465(Top 24%)3465(Top 156%)
23M23.00 mi1.25 mi4675+644220+824220+824913(Top 19%)3923(Top 27%)3923(Top 177%)
24M24.00 mi1.00 mi4603+724133+874133+874680(Top 18%)3715(Top 25%)3715(Top 167%)
40K24.85 mi0.85 mi4520+834042+914042+914738(Top 19%)3636(Top 25%)3636(Top 164%)
25.2M25.20 mi0.35 mi4482+384000+424000+425212(Top 20%)3833(Top 26%)3833(Top 173%)
Finish26.22 mi1.02 mi4520-384010-104010-106916(Top 27%)4814(Top 33%)4814(Top 217%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5269

Males

4823

M45-49

4823

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5059

Males

4676

M45-49

4676

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5269

Males

4823

M45-49

4823

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4135

Males

3857

M45-49

3857

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3940

Males

3688

M45-49

3688

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4127

Males

3801

M45-49

3801

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

4946

Males

4307

M45-49

4307

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

4855

Males

4151

M45-49

4151

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6117

Males

4742

M45-49

4742

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4014

Males

3465

M45-49

3465

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

4913

Males

3923

M45-49

3923

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

4680

Males

3715

M45-49

3715

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4738

Males

3636

M45-49

3636

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5212

Males

3833

M45-49

3833

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

6916

Males

4814

M45-49

4814

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3224
Passed By
546
Net Change
+2678
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7198
5K → 10K9844+980#7198#6218
10K → 15K34913+336#6218#5882
15K → 20K5007+493#5882#5389
20K → Half824+78#5389#5311
Half → 25K34926+323#5311#4988
25K → 30K228128+100#4988#4888
30K → 20M11757+60#4888#4828
20M → 21M9585+10#4828#4818
21M → 35K8910+79#4818#4739
35K → 23M11652+64#4739#4675
23M → 24M10735+72#4675#4603
24M → 40K10522+83#4603#4520
40K → 25.2M5517+38#4520#4482
25.2M → Finish4886-38#4482#4520
TOTALS3224546+2678
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing