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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Justin Lu

Bib: 4550 β€’M β€’Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 13%
Gender (Male)
#0 / 16340
Top 21%
Age Group (M18-39)
#0 / 5723
Top 47%
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
18:59
3.11 mi
Rank: #1646
Start β†’ 5K
18:59 | 6:07/mi
10K
38:12
6.21 mi
Rank: #1920 (-274)
5K β†’ 10K
19:13 | 6:12/mi
15K
57:27
9.32 mi
Rank: #2037 (-117)
10K β†’ 15K
19:15 | 6:12/mi
20K
1:16:47
12.43 mi
Rank: #2060 (-23)
15K β†’ 20K
19:20 | 6:14/mi
HALF
1:21:00
13.11 mi
Rank: #2077 (-17)
20K β†’ HALF
4:13 | 6:12/mi
25K
1:36:08
15.53 mi
Rank: #2043 (+34)
HALF β†’ 25K
15:08 | 6:15/mi
30K
1:56:02
18.64 mi
Rank: #2013 (+30)
25K β†’ 30K
19:54 | 6:25/mi
20M
2:04:45
20.00 mi
Rank: #1994 (+19)
30K β†’ 20M
8:43 | 6:26/mi
21M
2:11:37
21.00 mi
Rank: #2000 (-6)
20M β†’ 21M
6:52 | 6:52/mi
35K
2:16:25
21.75 mi
Rank: #2013 (-13)
21M β†’ 35K
4:48 | 6:25/mi
23M
2:25:24
23.00 mi
Rank: #2200 (-187)
35K β†’ 23M
8:59 | 7:11/mi
24M
2:32:57
24.00 mi
Rank: #2459 (-259)
23M β†’ 24M
7:33 | 7:33/mi
40K
2:41:35
24.85 mi
Rank: #3133 (-674)
24M β†’ 40K
8:38 | 10:06/mi
25.2M
2:44:35
25.20 mi
Rank: #3242 (-109)
40K β†’ 25.2M
3:00 | 8:42/mi
FINISH
2:53:21
26.22 mi
Rank: #3715 (-473)
25.2M β†’ FINISH
8:46 | 8:37/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:21:00
Pace6:11 /mi
2nd Half
Distance13.11 mi
Time1:32:21
Pace7:03 /mi
πŸ“ŠPositive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1218:596:0718:59
6:07
-
10K
6.21 mi10:40:2538:126:0919:13
6:12
+0:05
15K
9.32 mi10:59:4057:276:1019:15
6:12
0:00
20K
12.43 mi11:19:001:16:476:1119:20
6:14
+0:02
HALF
13.11 mi11:23:131:21:006:114:13
6:12
-0:02
25K
15.53 mi11:38:211:36:086:1215:08
6:15
+0:03
30K
18.64 mi11:58:151:56:026:1419:54
6:25
+0:10
20M
20.00 mi12:06:582:04:456:158:43
6:26
+0:01
21M
21.00 mi12:13:502:11:376:176:52
6:52
+0:26
35K
21.75 mi12:18:382:16:256:174:48
6:25
-0:27
23M
23.00 mi12:27:372:25:246:208:59
7:11
+0:46
24M
24.00 mi12:35:102:32:576:237:33
7:33
+0:22
40K
24.85 mi12:43:482:41:356:318:38
10:06
+2:33
25.2M
25.20 mi12:46:482:44:356:323:00
8:42
-1:24
FINISH
26.22 mi12:55:342:53:216:378:46
8:37
-0:05

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

6:07 /mi

Average Pace

6:37 /mi

Slowest Pace

10:06 /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

0:00

0% of race

Time at Steady Pace

2:16:25

79% of race

Time at Slower Pace

36:56

21% 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 mi10:21:1218:596:0718:59
6:07
#1646
10K
6.21 mi10:40:2538:126:0919:13
6:12
#1920
15K
9.32 mi10:59:4057:276:1019:15
6:12
#2037
20K
12.43 mi11:19:001:16:476:1119:20
6:14
#2060
HALF
13.11 mi11:23:131:21:006:114:13
6:12
#2077
25K
15.53 mi11:38:211:36:086:1215:08
6:15
#2043
30K
18.64 mi11:58:151:56:026:1419:54
6:25
#2013
20M
20.00 mi12:06:582:04:456:158:43
6:26
#1994
21M
21.00 mi12:13:502:11:376:176:52
6:52
#2000
35K
21.75 mi12:18:382:16:256:174:48
6:25
#2013
23M
23.00 mi12:27:372:25:246:208:59
7:11
#2200
24M
24.00 mi12:35:102:32:576:237:33
7:33
#2459
40K
24.85 mi12:43:482:41:356:318:38
10:06
#3133
25.2M
25.20 mi12:46:482:44:356:323:00
8:42
#3242
FINISH
26.22 mi12:55:342:53:216:378:46
8:37
#3715
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 mi1646158115812265(Top 8%)2185(Top 13%)2185(Top 38%)
10K6.21 mi3.10 mi1920-2741852-2711852-2712197(Top 8%)2118(Top 13%)2118(Top 37%)
15K9.32 mi3.11 mi2037-1171964-1121964-1122265(Top 8%)2185(Top 13%)2185(Top 38%)
20K12.43 mi3.11 mi2060-231988-241988-242159(Top 7%)2081(Top 13%)2081(Top 36%)
HALF13.11 mi0.68 mi2077-172004-162004-162431(Top 8%)2342(Top 14%)2342(Top 41%)
25K15.53 mi2.42 mi2043+341969+351969+352034(Top 7%)1960(Top 12%)1960(Top 34%)
30K18.64 mi3.11 mi2013+301942+271942+272131(Top 7%)2045(Top 13%)2045(Top 36%)
20M20.00 mi1.36 mi1994+191923+191923+192043(Top 7%)1951(Top 12%)1951(Top 34%)
21M21.00 mi1.00 mi2000-61924-11924-12777(Top 10%)2601(Top 16%)2601(Top 45%)
35K21.75 mi0.75 mi2013-131938-141938-143116(Top 11%)2903(Top 18%)2903(Top 51%)
23M23.00 mi1.25 mi2200-1872115-1772115-1776587(Top 23%)5477(Top 34%)5477(Top 96%)
24M24.00 mi1.00 mi2459-2592362-2472362-24710398(Top 36%)7484(Top 46%)7484(Top 131%)
40K24.85 mi0.85 mi3133-6742982-6202982-62022180(Top 76%)12896(Top 79%)12896(Top 225%)
25.2M25.20 mi0.35 mi3242-1093084-1023084-10212744(Top 44%)8430(Top 52%)8430(Top 147%)
FINISH26.22 mi1.02 mi3715-4733483-3993483-39918641(Top 64%)11194(Top 69%)11194(Top 196%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
Γ—21
+97ft-345ft

Overall

2265

Males

2185

M18-39

2185

5K→10K

3.1 - 6.2 mi

Top 8%
Γ—5
+79ft-138ft

Overall

2197

Males

2118

M18-39

2118

10K→15K

6.2 - 9.3 mi

Top 8%
Γ—3
+67ft-78ft

Overall

2265

Males

2185

M18-39

2185

15K→20K

9.3 - 12.4 mi

Top 7%
Γ—5
+106ft-86ft

Overall

2159

Males

2081

M18-39

2081

20K→HALF

12.4 - 13.1 mi

Top 8%
Γ—2
+19ft-37ft

Overall

2431

Males

2342

M18-39

2342

HALF→25K

13.1 - 15.5 mi

Top 7%
Γ—4
+66ft-88ft

Overall

2034

Males

1960

M18-39

1960

25K→30K

15.5 - 18.6 mi

Top 7%
Γ—9
+181ft-148ft

Overall

2131

Males

2045

M18-39

2045

30K→20M

18.6 - 20.0 mi

Top 7%
Γ—5
+64ft-50ft

Overall

2043

Males

1951

M18-39

1951

20M→21M

20.0 - 21.0 mi

Top 10%
Γ—8
+106ft-24ft

Overall

2777

Males

2601

M18-39

2601

21M→35K

21.0 - 21.8 mi

Top 11%
Γ—7
+17ft-86ft

Overall

3116

Males

2903

M18-39

2903

35K→23M

21.8 - 23.0 mi

Top 23%
Γ—5
+23ft-63ft

Overall

6587

Males

5477

M18-39

5477

23M→24M

23.0 - 24.0 mi

Top 36%
Γ—6
+12ft-82ft

Overall

10398

Males

7484

M18-39

7484

24M→40K

24.0 - 24.9 mi

Top 76%
Γ—1
+6ft-20ft

Overall

22180

Males

12896

M18-39

12896

40K→25.2M

24.9 - 25.2 mi

Top 44%
Γ—1
+13ft-16ft

Overall

12744

Males

8430

M18-39

8430

25.2M→FINISH

25.2 - 26.2 mi

Top 64%
Γ—2
+22ft-21ft

Overall

18641

Males

11194

M18-39

11194

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
349
Passed By
1510
Net Change
-2069
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1646
5K β†’ 10K13200-274#1646#1920
10K β†’ 15K27144-117#1920#2037
15K β†’ 20K3962-23#2037#2060
20K β†’ HALF421-17#2060#2077
HALF β†’ 25K6329+34#2077#2043
25K β†’ 30K8252+30#2043#2013
30K β†’ 20M3920+19#2013#1994
20M β†’ 21M3945-6#1994#2000
21M β†’ 35K1730-13#2000#2013
35K β†’ 23M6193-187#2013#2200
23M β†’ 24M10200-259#2200#2459
24M β†’ 40K0200-674#2459#3133
40K β†’ 25.2M5114-109#3133#3242
25.2M β†’ FINISH5200-473#3242#3715
TOTALS3491510-2069
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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