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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Chao Lin

Bib: 2379 β€’M β€’Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 11%
Gender (Male)
#0 / 16340
Top 18%
Age Group (M18-39)
#0 / 5723
Top 42%
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
19:40
3.11 mi
Rank: #2894
Start β†’ 5K
19:40 | 6:20/mi
10K
39:31
6.21 mi
Rank: #3157 (-263)
5K β†’ 10K
19:51 | 6:24/mi
15K
59:24
9.32 mi
Rank: #3301 (-144)
10K β†’ 15K
19:53 | 6:24/mi
20K
1:19:20
12.43 mi
Rank: #3254 (+47)
15K β†’ 20K
19:56 | 6:25/mi
HALF
1:23:40
13.11 mi
Rank: #3249 (+5)
20K β†’ HALF
4:20 | 6:22/mi
25K
1:39:13
15.53 mi
Rank: #3181 (+68)
HALF β†’ 25K
15:33 | 6:25/mi
30K
1:59:56
18.64 mi
Rank: #3192 (-11)
25K β†’ 30K
20:43 | 6:41/mi
20M
2:09:10
20.00 mi
Rank: #3225 (-33)
30K β†’ 20M
9:14 | 6:48/mi
21M
2:16:19
21.00 mi
Rank: #3251 (-26)
20M β†’ 21M
7:09 | 7:09/mi
35K
2:21:06
21.75 mi
Rank: #3227 (+24)
21M β†’ 35K
4:47 | 6:24/mi
23M
2:29:17
23.00 mi
Rank: #3155 (+72)
35K β†’ 23M
8:11 | 6:33/mi
24M
2:35:45
24.00 mi
Rank: #3112 (+43)
23M β†’ 24M
6:28 | 6:28/mi
40K
2:41:35
24.85 mi
Rank: #3131 (-19)
24M β†’ 40K
5:50 | 6:50/mi
25.2M
2:44:08
25.20 mi
Rank: #3131
40K β†’ 25.2M
2:33 | 7:24/mi
FINISH
2:50:42
26.22 mi
Rank: #3130 (+1)
25.2M β†’ FINISH
6:34 | 6:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:23:40
Pace6:23 /mi
2nd Half
Distance13.11 mi
Time1:27:02
Pace6:39 /mi
πŸ“ŠPositive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3219:406:2019:40
6:20
-
10K
6.21 mi10:40:2339:316:2219:51
6:24
+0:04
15K
9.32 mi11:00:1659:246:2319:53
6:24
0:00
20K
12.43 mi11:20:121:19:206:2419:56
6:25
+0:01
HALF
13.11 mi11:24:321:23:406:234:20
6:22
-0:03
25K
15.53 mi11:40:051:39:136:2415:33
6:25
+0:03
30K
18.64 mi12:00:481:59:566:2720:43
6:41
+0:16
20M
20.00 mi12:10:022:09:106:289:14
6:48
+0:07
21M
21.00 mi12:17:112:16:196:307:09
7:09
+0:21
35K
21.75 mi12:21:582:21:066:304:47
6:24
-0:45
23M
23.00 mi12:30:092:29:176:308:11
6:33
+0:09
24M
24.00 mi12:36:372:35:456:306:28
6:28
-0:05
40K
24.85 mi12:42:272:41:356:315:50
6:50
+0:22
25.2M
25.20 mi12:45:002:44:086:312:33
7:24
+0:34
FINISH
26.22 mi12:51:342:50:426:316:34
6:27
-0:57

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

6:20 /mi

Average Pace

6:31 /mi

Slowest Pace

7:24 /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

2:41:00

94% of race

Time at Steady Pace

9:42

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:31 /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 mi10:20:3219:406:2019:40
6:20
#2894
10K
6.21 mi10:40:2339:316:2219:51
6:24
#3157
15K
9.32 mi11:00:1659:246:2319:53
6:24
#3301
20K
12.43 mi11:20:121:19:206:2419:56
6:25
#3254
HALF
13.11 mi11:24:321:23:406:234:20
6:22
#3249
25K
15.53 mi11:40:051:39:136:2415:33
6:25
#3181
30K
18.64 mi12:00:481:59:566:2720:43
6:41
#3192
20M
20.00 mi12:10:022:09:106:289:14
6:48
#3225
21M
21.00 mi12:17:112:16:196:307:09
7:09
#3251
35K
21.75 mi12:21:582:21:066:304:47
6:24
#3227
23M
23.00 mi12:30:092:29:176:308:11
6:33
#3155
24M
24.00 mi12:36:372:35:456:306:28
6:28
#3112
40K
24.85 mi12:42:272:41:356:315:50
6:50
#3131
25.2M
25.20 mi12:45:002:44:086:312:33
7:24
#3131
FINISH
26.22 mi12:51:342:50:426:316:34
6:27
#3130
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 mi2894276827683491(Top 12%)3337(Top 20%)3337(Top 58%)
10K6.21 mi3.10 mi3157-2633023-2553023-2553448(Top 12%)3292(Top 20%)3292(Top 58%)
15K9.32 mi3.11 mi3301-1443160-1373160-1373491(Top 12%)3337(Top 20%)3337(Top 58%)
20K12.43 mi3.11 mi3254+473118+423118+423228(Top 11%)3096(Top 19%)3096(Top 54%)
HALF13.11 mi0.68 mi3249+53113+53113+53343(Top 12%)3199(Top 20%)3199(Top 56%)
25K15.53 mi2.42 mi3181+683048+653048+652940(Top 10%)2819(Top 17%)2819(Top 49%)
30K18.64 mi3.11 mi3192-113056-83056-83493(Top 12%)3280(Top 20%)3280(Top 57%)
20M20.00 mi1.36 mi3225-333086-303086-304070(Top 14%)3728(Top 23%)3728(Top 65%)
21M21.00 mi1.00 mi3251-263108-223108-224289(Top 15%)3833(Top 23%)3833(Top 67%)
35K21.75 mi0.75 mi3227+243085+233085+232917(Top 10%)2715(Top 17%)2715(Top 47%)
23M23.00 mi1.25 mi3155+723014+713014+712577(Top 9%)2411(Top 15%)2411(Top 42%)
24M24.00 mi1.00 mi3112+432969+452969+452944(Top 10%)2685(Top 16%)2685(Top 47%)
40K24.85 mi0.85 mi3131-192980-112980-114298(Top 15%)3739(Top 23%)3739(Top 65%)
25.2M25.20 mi0.35 mi3131298029804477(Top 15%)3805(Top 23%)3805(Top 66%)
FINISH26.22 mi1.02 mi3130+12976+42976+43778(Top 13%)3289(Top 20%)3289(Top 57%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
Γ—21
+97ft-345ft

Overall

3491

Males

3337

M18-39

3337

5K→10K

3.1 - 6.2 mi

Top 12%
Γ—5
+79ft-138ft

Overall

3448

Males

3292

M18-39

3292

10K→15K

6.2 - 9.3 mi

Top 12%
Γ—3
+67ft-78ft

Overall

3491

Males

3337

M18-39

3337

15K→20K

9.3 - 12.4 mi

Top 11%
Γ—5
+106ft-86ft

Overall

3228

Males

3096

M18-39

3096

20K→HALF

12.4 - 13.1 mi

Top 12%
Γ—2
+19ft-37ft

Overall

3343

Males

3199

M18-39

3199

HALF→25K

13.1 - 15.5 mi

Top 10%
Γ—4
+66ft-88ft

Overall

2940

Males

2819

M18-39

2819

25K→30K

15.5 - 18.6 mi

Top 12%
Γ—9
+181ft-148ft

Overall

3493

Males

3280

M18-39

3280

30K→20M

18.6 - 20.0 mi

Top 14%
Γ—5
+64ft-50ft

Overall

4070

Males

3728

M18-39

3728

20M→21M

20.0 - 21.0 mi

Top 15%
Γ—8
+106ft-24ft

Overall

4289

Males

3833

M18-39

3833

21M→35K

21.0 - 21.8 mi

Top 10%
Γ—7
+17ft-86ft

Overall

2917

Males

2715

M18-39

2715

35K→23M

21.8 - 23.0 mi

Top 9%
Γ—5
+23ft-63ft

Overall

2577

Males

2411

M18-39

2411

23M→24M

23.0 - 24.0 mi

Top 10%
Γ—6
+12ft-82ft

Overall

2944

Males

2685

M18-39

2685

24M→40K

24.0 - 24.9 mi

Top 15%
Γ—1
+6ft-20ft

Overall

4298

Males

3739

M18-39

3739

40K→25.2M

24.9 - 25.2 mi

Top 15%
Γ—1
+13ft-16ft

Overall

4477

Males

3805

M18-39

3805

25.2M→FINISH

25.2 - 26.2 mi

Top 13%
Γ—2
+22ft-21ft

Overall

3778

Males

3289

M18-39

3289

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
733
Passed By
853
Net Change
-236
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2894
5K β†’ 10K53200-263#2894#3157
10K β†’ 15K37181-144#3157#3301
15K β†’ 20K9447+47#3301#3254
20K β†’ HALF127+5#3254#3249
HALF β†’ 25K9830+68#3249#3181
25K β†’ 30K8394-11#3181#3192
30K β†’ 20M3972-33#3192#3225
20M β†’ 21M3662-26#3225#3251
21M β†’ 35K4016+24#3251#3227
35K β†’ 23M9725+72#3227#3155
23M β†’ 24M6623+43#3155#3112
24M β†’ 40K2847-19#3112#3131
40K β†’ 25.2M14140#3131#3131
25.2M β†’ FINISH3635+1#3131#3130
TOTALS733853-236
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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