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BOSTON MARATHON 2024

David Kopplin

Bib: 17841•M

NC

Masters
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0:00
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Overall
#0 / 25550
Top 41%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 43%
Age Group (M60-64)
#0 / 1173
Top 14%
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
24:59
Rank: #14953
Start → 5K
24:59 | 8:02/mi
10K· 6.21 mi
49:30
Rank: #14159 (+794)
5K → 10K
24:31 | 7:53/mi
15K· 9.32 mi
1:14:02
Rank: #13632 (+527)
10K → 15K
24:32 | 7:54/mi
20K· 12.43 mi
1:39:03
Rank: #13182 (+450)
15K → 20K
25:01 | 8:03/mi
Half· 13.11 mi
1:44:31
Rank: #13136 (+46)
20K → Half
5:28 | 8:01/mi
25K· 15.53 mi
2:04:14
Rank: #12687 (+449)
Half → 25K
19:43 | 8:08/mi
30K· 18.64 mi
2:30:00
Rank: #11987 (+700)
25K → 30K
25:46 | 8:18/mi
20M
2:41:25
Rank: #11695 (+292)
30K → 20M
11:25 | 8:24/mi
21M
2:50:15
Rank: #11376 (+319)
20M → 21M
8:50 | 8:50/mi
35K· 21.75 mi
2:56:23
Rank: #11247 (+129)
21M → 35K
6:08 | 8:12/mi
23M
3:06:48
Rank: #10943 (+304)
35K → 23M
10:25 | 8:19/mi
24M
3:15:08
Rank: #10787 (+156)
23M → 24M
8:20 | 8:20/mi
40K· 24.85 mi
3:22:12
Rank: #10579 (+208)
24M → 40K
7:04 | 8:16/mi
25.2M
3:25:24
Rank: #10520 (+59)
40K → 25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
3:33:43
Rank: #10447 (+73)
25.2M → Finish
8:19 | 8:10/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
Time1:44:31
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:49:12
Pace8:20 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:3724:598:0224:59
8:02
-
10K
6.21 mi11:40:0849:307:5824:31
7:53
-0:09
15K
9.32 mi12:04:401:14:027:5724:32
7:54
+0:01
20K
12.43 mi12:29:411:39:037:5825:01
8:03
+0:09
Half
13.11 mi12:35:091:44:317:585:28
8:01
-0:02
25K
15.53 mi12:54:522:04:148:0019:43
8:08
+0:07
30K
18.64 mi13:20:382:30:008:0325:46
8:18
+0:10
20M
20.00 mi13:32:032:41:258:0411:25
8:24
+0:06
21M
21.00 mi13:40:532:50:158:068:50
8:50
+0:26
35K
21.75 mi13:47:012:56:238:076:08
8:12
-0:38
23M
23.00 mi13:57:263:06:488:0710:25
8:19
+0:07
24M
24.00 mi14:05:463:15:088:088:20
8:20
+0:01
40K
24.85 mi14:12:503:22:128:087:04
8:16
-0:04
25.2M
25.20 mi14:16:023:25:248:093:12
9:17
+1:01
Finish
26.22 mi14:24:213:33:438:098:19
8:10
-1:07

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

7:53 /mi

Average Pace

8:09 /mi

Slowest Pace

9:17 /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

3:21:41

94% of race

Time at Steady Pace

12:02

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:09 /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 mi11:15:3724:598:0224:59
8:02
#14953
10K
6.21 mi11:40:0849:307:5824:31
7:53
#14159
15K
9.32 mi12:04:401:14:027:5724:32
7:54
#13632
20K
12.43 mi12:29:411:39:037:5825:01
8:03
#13182
Half
13.11 mi12:35:091:44:317:585:28
8:01
#13136
25K
15.53 mi12:54:522:04:148:0019:43
8:08
#12687
30K
18.64 mi13:20:382:30:008:0325:46
8:18
#11987
20M
20.00 mi13:32:032:41:258:0411:25
8:24
#11695
21M
21.00 mi13:40:532:50:158:068:50
8:50
#11376
35K
21.75 mi13:47:012:56:238:076:08
8:12
#11247
23M
23.00 mi13:57:263:06:488:0710:25
8:19
#10943
24M
24.00 mi14:05:463:15:088:088:20
8:20
#10787
40K
24.85 mi14:12:503:22:128:087:04
8:16
#10579
25.2M
25.20 mi14:16:023:25:248:093:12
9:17
#10520
Finish
26.22 mi14:24:213:33:438:098:19
8:10
#10447
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi149539997999712630(Top 49%)9010(Top 62%)9010(Top 768%)
10K6.21 mi3.10 mi14159+7949690+3079690+30713348(Top 52%)9352(Top 64%)9352(Top 797%)
15K9.32 mi3.11 mi13632+5279462+2289462+22812630(Top 49%)9010(Top 62%)9010(Top 768%)
20K12.43 mi3.11 mi13182+4509263+1999263+19912175(Top 48%)8728(Top 60%)8728(Top 744%)
Half13.11 mi0.68 mi13136+469232+319232+3112775(Top 50%)8971(Top 62%)8971(Top 765%)
25K15.53 mi2.42 mi12687+4499017+2159017+21510966(Top 43%)7991(Top 55%)7991(Top 681%)
30K18.64 mi3.11 mi11987+7008618+3998618+3999526(Top 37%)7036(Top 48%)7036(Top 600%)
20M20.00 mi1.36 mi11695+2928440+1788440+1788890(Top 35%)6461(Top 44%)6461(Top 551%)
21M21.00 mi1.00 mi11376+3198220+2208220+2207766(Top 30%)5686(Top 39%)5686(Top 485%)
35K21.75 mi0.75 mi11247+1298124+968124+968954(Top 35%)6238(Top 43%)6238(Top 532%)
23M23.00 mi1.25 mi10943+3047915+2097915+2097464(Top 29%)5330(Top 37%)5330(Top 454%)
24M24.00 mi1.00 mi10787+1567795+1207795+1208457(Top 33%)5752(Top 39%)5752(Top 490%)
40K24.85 mi0.85 mi10579+2087637+1587637+1587148(Top 28%)4949(Top 34%)4949(Top 422%)
25.2M25.20 mi0.35 mi10520+597589+487589+487805(Top 31%)5225(Top 36%)5225(Top 445%)
Finish26.22 mi1.02 mi10447+737520+697520+699541(Top 37%)6224(Top 43%)6224(Top 531%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

12630

Males

9010

M60-64

9010

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

13348

Males

9352

M60-64

9352

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

12630

Males

9010

M60-64

9010

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12175

Males

8728

M60-64

8728

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

12775

Males

8971

M60-64

8971

Half→25K

13.1 - 15.5 mi

Top 43%
×4stories
+66ft-88ft

Overall

10966

Males

7991

M60-64

7991

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9526

Males

7036

M60-64

7036

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

8890

Males

6461

M60-64

6461

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

7766

Males

5686

M60-64

5686

21M→35K

21.0 - 21.8 mi

Top 35%
×7stories
+17ft-86ft

Overall

8954

Males

6238

M60-64

6238

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

7464

Males

5330

M60-64

5330

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8457

Males

5752

M60-64

5752

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7148

Males

4949

M60-64

4949

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

7805

Males

5225

M60-64

5225

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9541

Males

6224

M60-64

6224

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4894*
Passed By
388
Net Change
+4506
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14953
5K → 10K84854+794#14953#14159
10K → 15K55629+527#14159#13632
15K → 20K50858+450#13632#13182
20K → Half7428+46#13182#13136
Half → 25K48637+449#13136#12687
25K → 30K73232+700#12687#11987
30K → 20M31422+292#11987#11695
20M → 21M33314+319#11695#11376
21M → 35K14718+129#11376#11247
35K → 23M32218+304#11247#10943
23M → 24M17721+156#10943#10787
24M → 40K218*10+208#10787#10579
40K → 25.2M689+59#10579#10520
25.2M → Finish11138+73#10520#10447
TOTALS4894*388+4506

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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