Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

John Kennedy

Bib: 2158 β€’M β€’Age: N/A

WA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 7%
Gender (Male)
#0 / 16340
Top 13%
Age Group (M18-39)
#0 / 5723
Top 31%
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
18:47
3.11 mi
Rank: #1366
Start β†’ 5K
18:47 | 6:03/mi
10K
37:35
6.21 mi
Rank: #1442 (-76)
5K β†’ 10K
18:48 | 6:04/mi
15K
56:19
9.32 mi
Rank: #1463 (-21)
10K β†’ 15K
18:44 | 6:02/mi
20K
1:15:24
12.43 mi
Rank: #1539 (-76)
15K β†’ 20K
19:05 | 6:09/mi
HALF
1:19:34
13.11 mi
Rank: #1563 (-24)
20K β†’ HALF
4:10 | 6:07/mi
25K
1:34:41
15.53 mi
Rank: #1623 (-60)
HALF β†’ 25K
15:07 | 6:14/mi
30K
1:54:49
18.64 mi
Rank: #1719 (-96)
25K β†’ 30K
20:08 | 6:29/mi
20M
2:03:48
20.00 mi
Rank: #1760 (-41)
30K β†’ 20M
8:59 | 6:37/mi
21M
2:10:53
21.00 mi
Rank: #1826 (-66)
20M β†’ 21M
7:05 | 7:05/mi
35K
2:15:40
21.75 mi
Rank: #1848 (-22)
21M β†’ 35K
4:47 | 6:24/mi
23M
2:24:13
23.00 mi
Rank: #1937 (-89)
35K β†’ 23M
8:33 | 6:50/mi
24M
2:30:46
24.00 mi
Rank: #1963 (-26)
23M β†’ 24M
6:33 | 6:33/mi
40K
2:36:38
24.85 mi
Rank: #2041 (-78)
24M β†’ 40K
5:52 | 6:52/mi
25.2M
2:39:14
25.20 mi
Rank: #2081 (-40)
40K β†’ 25.2M
2:36 | 7:33/mi
FINISH
2:46:02
26.22 mi
Rank: #2167 (-86)
25.2M β†’ FINISH
6:48 | 6:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:19:34
Pace6:05 /mi
2nd Half
Distance13.11 mi
Time1:26:28
Pace6:36 /mi
πŸ“ŠPositive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1418:476:0318:47
6:03
-
10K
6.21 mi10:38:0237:356:0318:48
6:04
+0:01
15K
9.32 mi10:56:4656:196:0318:44
6:02
-0:02
20K
12.43 mi11:15:511:15:246:0519:05
6:09
+0:07
HALF
13.11 mi11:20:011:19:346:054:10
6:07
-0:02
25K
15.53 mi11:35:081:34:416:0615:07
6:14
+0:07
30K
18.64 mi11:55:161:54:496:1020:08
6:29
+0:15
20M
20.00 mi12:04:152:03:486:128:59
6:37
+0:08
21M
21.00 mi12:11:202:10:536:147:05
7:05
+0:28
35K
21.75 mi12:16:072:15:406:154:47
6:24
-0:41
23M
23.00 mi12:24:402:24:136:178:33
6:50
+0:26
24M
24.00 mi12:31:132:30:466:176:33
6:33
-0:17
40K
24.85 mi12:37:052:36:386:195:52
6:52
+0:19
25.2M
25.20 mi12:39:412:39:146:202:36
7:33
+0:41
FINISH
26.22 mi12:46:292:46:026:216:48
6:41
-0:52

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

6:02 /mi

Average Pace

6:20 /mi

Slowest Pace

7:33 /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

1:34:41

57% of race

Time at Steady Pace

47:15

28% of race

Time at Slower Pace

24:06

15% of race

Average Pace: 6:20 /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 mi10:19:1418:476:0318:47
6:03
#1366
10K
6.21 mi10:38:0237:356:0318:48
6:04
#1442
15K
9.32 mi10:56:4656:196:0318:44
6:02
#1463
20K
12.43 mi11:15:511:15:246:0519:05
6:09
#1539
HALF
13.11 mi11:20:011:19:346:054:10
6:07
#1563
25K
15.53 mi11:35:081:34:416:0615:07
6:14
#1623
30K
18.64 mi11:55:161:54:496:1020:08
6:29
#1719
20M
20.00 mi12:04:152:03:486:128:59
6:37
#1760
21M
21.00 mi12:11:202:10:536:147:05
7:05
#1826
35K
21.75 mi12:16:072:15:406:154:47
6:24
#1848
23M
23.00 mi12:24:402:24:136:178:33
6:50
#1937
24M
24.00 mi12:31:132:30:466:176:33
6:33
#1963
40K
24.85 mi12:37:052:36:386:195:52
6:52
#2041
25.2M
25.20 mi12:39:412:39:146:202:36
7:33
#2081
FINISH
26.22 mi12:46:292:46:026:216:48
6:41
#2167
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 mi1366131013101483(Top 5%)1427(Top 9%)1427(Top 25%)
10K6.21 mi3.10 mi1442-761387-771387-771573(Top 5%)1513(Top 9%)1513(Top 26%)
15K9.32 mi3.11 mi1463-211408-211408-211483(Top 5%)1427(Top 9%)1427(Top 25%)
20K12.43 mi3.11 mi1539-761482-741482-741762(Top 6%)1698(Top 10%)1698(Top 30%)
HALF13.11 mi0.68 mi1563-241505-231505-232024(Top 7%)1959(Top 12%)1959(Top 34%)
25K15.53 mi2.42 mi1623-601561-561561-561990(Top 7%)1919(Top 12%)1919(Top 34%)
30K18.64 mi3.11 mi1719-961656-951656-952465(Top 8%)2359(Top 14%)2359(Top 41%)
20M20.00 mi1.36 mi1760-411696-401696-402973(Top 10%)2794(Top 17%)2794(Top 49%)
21M21.00 mi1.00 mi1826-661760-641760-643888(Top 13%)3514(Top 22%)3514(Top 61%)
35K21.75 mi0.75 mi1848-221780-201780-202932(Top 10%)2730(Top 17%)2730(Top 48%)
23M23.00 mi1.25 mi1937-891864-841864-844266(Top 15%)3804(Top 23%)3804(Top 66%)
24M24.00 mi1.00 mi1963-261886-221886-223398(Top 12%)3076(Top 19%)3076(Top 54%)
40K24.85 mi0.85 mi2041-781957-711957-714531(Top 16%)3927(Top 24%)3927(Top 69%)
25.2M25.20 mi0.35 mi2081-401995-381995-385340(Top 18%)4445(Top 27%)4445(Top 78%)
FINISH26.22 mi1.02 mi2167-862075-802075-805209(Top 18%)4317(Top 26%)4317(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
Γ—21
+97ft-345ft

Overall

1483

Males

1427

M18-39

1427

5K→10K

3.1 - 6.2 mi

Top 5%
Γ—5
+79ft-138ft

Overall

1573

Males

1513

M18-39

1513

10K→15K

6.2 - 9.3 mi

Top 5%
Γ—3
+67ft-78ft

Overall

1483

Males

1427

M18-39

1427

15K→20K

9.3 - 12.4 mi

Top 6%
Γ—5
+106ft-86ft

Overall

1762

Males

1698

M18-39

1698

20K→HALF

12.4 - 13.1 mi

Top 7%
Γ—2
+19ft-37ft

Overall

2024

Males

1959

M18-39

1959

HALF→25K

13.1 - 15.5 mi

Top 7%
Γ—4
+66ft-88ft

Overall

1990

Males

1919

M18-39

1919

25K→30K

15.5 - 18.6 mi

Top 8%
Γ—9
+181ft-148ft

Overall

2465

Males

2359

M18-39

2359

30K→20M

18.6 - 20.0 mi

Top 10%
Γ—5
+64ft-50ft

Overall

2973

Males

2794

M18-39

2794

20M→21M

20.0 - 21.0 mi

Top 13%
Γ—8
+106ft-24ft

Overall

3888

Males

3514

M18-39

3514

21M→35K

21.0 - 21.8 mi

Top 10%
Γ—7
+17ft-86ft

Overall

2932

Males

2730

M18-39

2730

35K→23M

21.8 - 23.0 mi

Top 15%
Γ—5
+23ft-63ft

Overall

4266

Males

3804

M18-39

3804

23M→24M

23.0 - 24.0 mi

Top 12%
Γ—6
+12ft-82ft

Overall

3398

Males

3076

M18-39

3076

24M→40K

24.0 - 24.9 mi

Top 16%
Γ—1
+6ft-20ft

Overall

4531

Males

3927

M18-39

3927

40K→25.2M

24.9 - 25.2 mi

Top 18%
Γ—1
+13ft-16ft

Overall

5340

Males

4445

M18-39

4445

25.2M→FINISH

25.2 - 26.2 mi

Top 18%
Γ—2
+22ft-21ft

Overall

5209

Males

4317

M18-39

4317

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
290
Passed By
1091
Net Change
-801
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1366
5K β†’ 10K46122-76#1366#1442
10K β†’ 15K3960-21#1442#1463
15K β†’ 20K2298-76#1463#1539
20K β†’ HALF226-24#1539#1563
HALF β†’ 25K2787-60#1563#1623
25K β†’ 30K38134-96#1623#1719
30K β†’ 20M2061-41#1719#1760
20M β†’ 21M1480-66#1760#1826
21M β†’ 35K1537-22#1826#1848
35K β†’ 23M13102-89#1848#1937
23M β†’ 24M2248-26#1937#1963
24M β†’ 40K1593-78#1963#2041
40K β†’ 25.2M646-40#2041#2081
25.2M β†’ FINISH1197-86#2081#2167
TOTALS2901091-801
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

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OTQ

Olympic Trials Qualifying analysis available

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