Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Ron Van Den Dungen

Bib: 5781 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 13%
Gender (Male)
#0 / 16340
Top 22%
Masters (Masters Men)
#0 / 10617
Top 8%
Age Group (M40-44)
#0 / 2198
Top 22%
Race Day Weather
51Β°/41Β°F
overcast 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
20:31
3.11 mi
Rank: #5008
Start β†’ 5K
20:31 | 6:37/mi
10K
41:03
6.21 mi
Rank: #5023 (-15)
5K β†’ 10K
20:32 | 6:37/mi
15K
1:01:43
9.32 mi
Rank: #5128 (-105)
10K β†’ 15K
20:40 | 6:40/mi
20K
1:22:17
12.43 mi
Rank: #4939 (+189)
15K β†’ 20K
20:34 | 6:38/mi
HALF
1:26:41
13.11 mi
Rank: #4887 (+52)
20K β†’ HALF
4:24 | 6:28/mi
25K
1:42:49
15.53 mi
Rank: #4801 (+86)
HALF β†’ 25K
16:08 | 6:40/mi
30K
2:03:41
18.64 mi
Rank: #4577 (+224)
25K β†’ 30K
20:52 | 6:43/mi
20M
2:12:51
20.00 mi
Rank: #4472 (+105)
30K β†’ 20M
9:10 | 6:45/mi
21M
2:19:50
21.00 mi
Rank: #4373 (+99)
20M β†’ 21M
6:59 | 6:59/mi
35K
2:24:37
21.75 mi
Rank: #4291 (+82)
21M β†’ 35K
4:47 | 6:24/mi
23M
2:32:56
23.00 mi
Rank: #4181 (+110)
35K β†’ 23M
8:19 | 6:39/mi
24M
2:39:20
24.00 mi
Rank: #4050 (+131)
23M β†’ 24M
6:24 | 6:24/mi
40K
2:44:51
24.85 mi
Rank: #3935 (+115)
24M β†’ 40K
5:31 | 6:28/mi
25.2M
2:47:16
25.20 mi
Rank: #3902 (+33)
40K β†’ 25.2M
2:25 | 7:01/mi
FINISH
2:53:36
26.22 mi
Rank: #3776 (+126)
25.2M β†’ FINISH
6:20 | 6:13/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:26:41
Pace6:37 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:26:55
Pace6:38 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4520:316:3720:31
6:37
-
10K
6.21 mi10:44:1741:036:3720:32
6:37
0:00
15K
9.32 mi11:04:571:01:436:3820:40
6:40
+0:03
20K
12.43 mi11:25:311:22:176:3820:34
6:38
-0:02
HALF
13.11 mi11:29:551:26:416:374:24
6:28
-0:10
25K
15.53 mi11:46:031:42:496:3816:08
6:40
+0:12
30K
18.64 mi12:06:552:03:416:3920:52
6:43
+0:03
20M
20.00 mi12:16:052:12:516:399:10
6:45
+0:02
21M
21.00 mi12:23:042:19:506:406:59
6:59
+0:14
35K
21.75 mi12:27:512:24:376:394:47
6:24
-0:35
23M
23.00 mi12:36:102:32:566:398:19
6:39
+0:15
24M
24.00 mi12:42:342:39:206:396:24
6:24
-0:15
40K
24.85 mi12:48:052:44:516:385:31
6:28
+0:04
25.2M
25.20 mi12:50:302:47:166:392:25
7:01
+0:33
FINISH
26.22 mi12:56:502:53:366:386:20
6:13
-0:48

Checkpoint Splits Visualizations

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

πŸ“ˆPace 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

6:13 /mi

Average Pace

6:38 /mi

Slowest Pace

7:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:44:12

95% of race

Time at Steady Pace

9:24

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:37 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:23:4520:316:3720:31
6:37
#5008
10K
6.21 mi10:44:1741:036:3720:32
6:37
#5023
15K
9.32 mi11:04:571:01:436:3820:40
6:40
#5128
20K
12.43 mi11:25:311:22:176:3820:34
6:38
#4939
HALF
13.11 mi11:29:551:26:416:374:24
6:28
#4887
25K
15.53 mi11:46:031:42:496:3816:08
6:40
#4801
30K
18.64 mi12:06:552:03:416:3920:52
6:43
#4577
20M
20.00 mi12:16:052:12:516:399:10
6:45
#4472
21M
21.00 mi12:23:042:19:506:406:59
6:59
#4373
35K
21.75 mi12:27:512:24:376:394:47
6:24
#4291
23M
23.00 mi12:36:102:32:566:398:19
6:39
#4181
24M
24.00 mi12:42:342:39:206:396:24
6:24
#4050
40K
24.85 mi12:48:052:44:516:385:31
6:28
#3935
25.2M
25.20 mi12:50:302:47:166:392:25
7:01
#3902
FINISH
26.22 mi12:56:502:53:366:386:20
6:13
#3776
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5008467246725340(Top 18%)4941(Top 30%)4941(Top 225%)
10K6.21 mi3.10 mi5023-154688-164688-165085(Top 18%)4732(Top 29%)4732(Top 215%)
15K9.32 mi3.11 mi5128-1054778-904778-905340(Top 18%)4941(Top 30%)4941(Top 225%)
20K12.43 mi3.11 mi4939+1894613+1654613+1654552(Top 16%)4267(Top 26%)4267(Top 194%)
HALF13.11 mi0.68 mi4887+524570+434570+434082(Top 14%)3861(Top 24%)3861(Top 176%)
25K15.53 mi2.42 mi4801+864496+744496+744487(Top 15%)4179(Top 26%)4179(Top 190%)
30K18.64 mi3.11 mi4577+2244291+2054291+2053794(Top 13%)3543(Top 22%)3543(Top 161%)
20M20.00 mi1.36 mi4472+1054193+984193+983750(Top 13%)3465(Top 21%)3465(Top 158%)
21M21.00 mi1.00 mi4373+994097+964097+963356(Top 12%)3090(Top 19%)3090(Top 141%)
35K21.75 mi0.75 mi4291+824021+764021+763005(Top 10%)2803(Top 17%)2803(Top 128%)
23M23.00 mi1.25 mi4181+1103915+1063915+1063166(Top 11%)2922(Top 18%)2922(Top 133%)
24M24.00 mi1.00 mi4050+1313795+1203795+1202650(Top 9%)2449(Top 15%)2449(Top 111%)
40K24.85 mi0.85 mi3935+1153686+1093686+1092353(Top 8%)2178(Top 13%)2178(Top 99%)
25.2M25.20 mi0.35 mi3902+333653+333653+332686(Top 9%)2450(Top 15%)2450(Top 111%)
FINISH26.22 mi1.02 mi3776+1263536+1173536+1172594(Top 9%)2353(Top 14%)2353(Top 107%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
Γ—21
+97ft-345ft

Overall

5340

Males

4941

M40-44

4941

5K→10K

3.1 - 6.2 mi

Top 18%
Γ—5
+79ft-138ft

Overall

5085

Males

4732

M40-44

4732

10K→15K

6.2 - 9.3 mi

Top 18%
Γ—3
+67ft-78ft

Overall

5340

Males

4941

M40-44

4941

15K→20K

9.3 - 12.4 mi

Top 16%
Γ—5
+106ft-86ft

Overall

4552

Males

4267

M40-44

4267

20K→HALF

12.4 - 13.1 mi

Top 14%
Γ—2
+19ft-37ft

Overall

4082

Males

3861

M40-44

3861

HALF→25K

13.1 - 15.5 mi

Top 15%
Γ—4
+66ft-88ft

Overall

4487

Males

4179

M40-44

4179

25K→30K

15.5 - 18.6 mi

Top 13%
Γ—9
+181ft-148ft

Overall

3794

Males

3543

M40-44

3543

30K→20M

18.6 - 20.0 mi

Top 13%
Γ—5
+64ft-50ft

Overall

3750

Males

3465

M40-44

3465

20M→21M

20.0 - 21.0 mi

Top 12%
Γ—8
+106ft-24ft

Overall

3356

Males

3090

M40-44

3090

21M→35K

21.0 - 21.8 mi

Top 10%
Γ—7
+17ft-86ft

Overall

3005

Males

2803

M40-44

2803

35K→23M

21.8 - 23.0 mi

Top 11%
Γ—5
+23ft-63ft

Overall

3166

Males

2922

M40-44

2922

23M→24M

23.0 - 24.0 mi

Top 9%
Γ—6
+12ft-82ft

Overall

2650

Males

2449

M40-44

2449

24M→40K

24.0 - 24.9 mi

Top 8%
Γ—1
+6ft-20ft

Overall

2353

Males

2178

M40-44

2178

40K→25.2M

24.9 - 25.2 mi

Top 9%
Γ—1
+13ft-16ft

Overall

2686

Males

2450

M40-44

2450

25.2M→FINISH

25.2 - 26.2 mi

Top 9%
Γ—2
+22ft-21ft

Overall

2594

Males

2353

M40-44

2353

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1731*
Passed By
499
Net Change
+1232
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#5008
5K β†’ 10K170185-15#5008#5023
10K β†’ 15K72177-105#5023#5128
15K β†’ 20K208*19+189#5128#4939
20K β†’ HALF542+52#4939#4887
HALF β†’ 25K11529+86#4887#4801
25K β†’ 30K248*24+224#4801#4577
30K β†’ 20M12015+105#4577#4472
20M β†’ 21M11516+99#4472#4373
21M β†’ 35K853+82#4373#4291
35K β†’ 23M12212+110#4291#4181
23M β†’ 24M1321+131#4181#4050
24M β†’ 40K1183+115#4050#3935
40K β†’ 25.2M396+33#3935#3902
25.2M β†’ FINISH1337+126#3902#3776
TOTALS1731*499+1232

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

πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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