Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

John Dundon

Bib: 28880 β€’M β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
29:13
3.11 mi
Rank: #24152
Start β†’ 5K
29:13 | 9:25/mi
10K
58:25
6.21 mi
Rank: #24229 (-77)
5K β†’ 10K
29:12 | 9:24/mi
15K
1:27:16
9.32 mi
Rank: #24115 (+114)
10K β†’ 15K
28:51 | 9:18/mi
20K
1:57:10
12.43 mi
Rank: #24102 (+13)
15K β†’ 20K
29:54 | 9:38/mi
HALF
2:03:18
13.11 mi
Rank: #24035 (+67)
20K β†’ HALF
6:08 | 9:00/mi
25K
2:26:06
15.53 mi
Rank: #23794 (+241)
HALF β†’ 25K
22:48 | 9:25/mi
30K
2:57:52
18.64 mi
Rank: #23747 (+47)
25K β†’ 30K
31:46 | 10:14/mi
20M
3:12:20
20.00 mi
Rank: #23753 (-6)
30K β†’ 20M
14:28 | 10:40/mi
21M
3:23:31
21.00 mi
Rank: #23728 (+25)
20M β†’ 21M
11:11 | 11:11/mi
35K
3:30:56
21.75 mi
Rank: #23695 (+33)
21M β†’ 35K
7:25 | 9:55/mi
23M
3:45:00
23.00 mi
Rank: #23785 (-90)
35K β†’ 23M
14:04 | 11:15/mi
24M
3:56:02
24.00 mi
Rank: #23852 (-67)
23M β†’ 24M
11:02 | 11:02/mi
40K
4:05:19
24.85 mi
Rank: #23877 (-25)
24M β†’ 40K
9:17 | 10:52/mi
25.2M
4:09:37
25.20 mi
Rank: #23917 (-40)
40K β†’ 25.2M
4:18 | 12:29/mi
FINISH
4:19:36
26.22 mi
Rank: #23873 (+44)
25.2M β†’ FINISH
9:59 | 9:48/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:03:18
Pace9:25 /mi
2nd Half
Distance13.11 mi
Time2:16:18
Pace10:24 /mi
πŸ“ŠPositive Split: 10.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:0029:139:2529:13
9:25
-
10K
6.21 mi12:22:1258:259:2529:12
9:24
-0:01
15K
9.32 mi12:51:031:27:169:2228:51
9:18
-0:06
20K
12.43 mi13:20:571:57:109:2629:54
9:38
+0:20
HALF
13.11 mi13:27:052:03:189:256:08
9:00
-0:38
25K
15.53 mi13:49:532:26:069:2522:48
9:25
+0:25
30K
18.64 mi14:21:392:57:529:3331:46
10:14
+0:49
20M
20.00 mi14:36:073:12:209:3814:28
10:40
+0:26
21M
21.00 mi14:47:183:23:319:4211:11
11:11
+0:31
35K
21.75 mi14:54:433:30:569:427:25
9:55
-1:16
23M
23.00 mi15:08:473:45:009:4714:04
11:15
+1:20
24M
24.00 mi15:19:493:56:029:5111:02
11:02
-0:13
40K
24.85 mi15:29:064:05:199:539:17
10:52
-0:10
25.2M
25.20 mi15:33:244:09:379:554:18
12:29
+1:37
FINISH
26.22 mi15:43:234:19:369:559:59
9:48
-2:41

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

9:00 /mi

Average Pace

9:55 /mi

Slowest Pace

12:29 /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

1:56:12

45% of race

Time at Steady Pace

1:19:04

30% of race

Time at Slower Pace

1:04:20

25% of race

Average Pace: 9:54 /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 mi11:53:0029:139:2529:13
9:25
#24152
10K
6.21 mi12:22:1258:259:2529:12
9:24
#24229
15K
9.32 mi12:51:031:27:169:2228:51
9:18
#24115
20K
12.43 mi13:20:571:57:109:2629:54
9:38
#24102
HALF
13.11 mi13:27:052:03:189:256:08
9:00
#24035
25K
15.53 mi13:49:532:26:069:2522:48
9:25
#23794
30K
18.64 mi14:21:392:57:529:3331:46
10:14
#23747
20M
20.00 mi14:36:073:12:209:3814:28
10:40
#23753
21M
21.00 mi14:47:183:23:319:4211:11
11:11
#23728
35K
21.75 mi14:54:433:30:569:427:25
9:55
#23695
23M
23.00 mi15:08:473:45:009:4714:04
11:15
#23785
24M
24.00 mi15:19:493:56:029:5111:02
11:02
#23852
40K
24.85 mi15:29:064:05:199:539:17
10:52
#23877
25.2M
25.20 mi15:33:244:09:379:554:18
12:29
#23917
FINISH
26.22 mi15:43:234:19:369:559:59
9:48
#23873
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24152143101431023793(Top 82%)14150(Top 87%)14150(Top 247%)
10K6.21 mi3.10 mi24229-7714368-5814368-5824259(Top 84%)14372(Top 88%)14372(Top 251%)
15K9.32 mi3.11 mi24115+11414313+5514313+5523793(Top 82%)14150(Top 87%)14150(Top 247%)
20K12.43 mi3.11 mi24102+1314300+1314300+1324106(Top 83%)14276(Top 87%)14276(Top 249%)
HALF13.11 mi0.68 mi24035+6714264+3614264+3622751(Top 78%)13629(Top 83%)13629(Top 238%)
25K15.53 mi2.42 mi23794+24114132+13214132+13222722(Top 78%)13582(Top 83%)13582(Top 237%)
30K18.64 mi3.11 mi23747+4714084+4814084+4823687(Top 82%)13931(Top 85%)13931(Top 243%)
20M20.00 mi1.36 mi23753-614061+2314061+2324170(Top 83%)14079(Top 86%)14079(Top 246%)
21M21.00 mi1.00 mi23728+2514046+1514046+1523511(Top 81%)13734(Top 84%)13734(Top 240%)
35K21.75 mi0.75 mi23695+3314024+2214024+2222916(Top 79%)13422(Top 82%)13422(Top 235%)
23M23.00 mi1.25 mi23785-9014048-2414048-2424978(Top 86%)14325(Top 88%)14325(Top 250%)
24M24.00 mi1.00 mi23852-6714072-2414072-2425157(Top 87%)14389(Top 88%)14389(Top 251%)
40K24.85 mi0.85 mi23877-2514062+1014062+1023955(Top 83%)13764(Top 84%)13764(Top 241%)
25.2M25.20 mi0.35 mi23917-4014070-814070-825263(Top 87%)14417(Top 88%)14417(Top 252%)
FINISH26.22 mi1.02 mi23873+4414036+3414036+3423280(Top 80%)13442(Top 82%)13442(Top 235%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
Γ—21
+97ft-345ft

Overall

23793

Males

14150

M18-39

14150

5K→10K

3.1 - 6.2 mi

Top 84%
Γ—5
+79ft-138ft

Overall

24259

Males

14372

M18-39

14372

10K→15K

6.2 - 9.3 mi

Top 82%
Γ—3
+67ft-78ft

Overall

23793

Males

14150

M18-39

14150

15K→20K

9.3 - 12.4 mi

Top 83%
Γ—5
+106ft-86ft

Overall

24106

Males

14276

M18-39

14276

20K→HALF

12.4 - 13.1 mi

Top 78%
Γ—2
+19ft-37ft

Overall

22751

Males

13629

M18-39

13629

HALF→25K

13.1 - 15.5 mi

Top 78%
Γ—4
+66ft-88ft

Overall

22722

Males

13582

M18-39

13582

25K→30K

15.5 - 18.6 mi

Top 82%
Γ—9
+181ft-148ft

Overall

23687

Males

13931

M18-39

13931

30K→20M

18.6 - 20.0 mi

Top 83%
Γ—5
+64ft-50ft

Overall

24170

Males

14079

M18-39

14079

20M→21M

20.0 - 21.0 mi

Top 81%
Γ—8
+106ft-24ft

Overall

23511

Males

13734

M18-39

13734

21M→35K

21.0 - 21.8 mi

Top 79%
Γ—7
+17ft-86ft

Overall

22916

Males

13422

M18-39

13422

35K→23M

21.8 - 23.0 mi

Top 86%
Γ—5
+23ft-63ft

Overall

24978

Males

14325

M18-39

14325

23M→24M

23.0 - 24.0 mi

Top 87%
Γ—6
+12ft-82ft

Overall

25157

Males

14389

M18-39

14389

24M→40K

24.0 - 24.9 mi

Top 83%
Γ—1
+6ft-20ft

Overall

23955

Males

13764

M18-39

13764

40K→25.2M

24.9 - 25.2 mi

Top 87%
Γ—1
+13ft-16ft

Overall

25263

Males

14417

M18-39

14417

25.2M→FINISH

25.2 - 26.2 mi

Top 80%
Γ—2
+22ft-21ft

Overall

23280

Males

13442

M18-39

13442

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1380*
Passed By
1044
Net Change
+279
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#24152
5K β†’ 10K180200-77#24152#24229
10K β†’ 15K207*93+114#24229#24115
15K β†’ 20K136123+13#24115#24102
20K β†’ HALF714+67#24102#24035
HALF β†’ 25K261*20+241#24035#23794
25K β†’ 30K163116+47#23794#23747
30K β†’ 20M6874-6#23747#23753
20M β†’ 21M7247+25#23753#23728
21M β†’ 35K5017+33#23728#23695
35K β†’ 23M47137-90#23695#23785
23M β†’ 24M1683-67#23785#23852
24M β†’ 40K3964-25#23852#23877
40K β†’ 25.2M646-40#23877#23917
25.2M β†’ FINISH6420+44#23917#23873
TOTALS1380*1044+279

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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