All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kun-Yang Chen

Bib: 5632 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 46%
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51Β°/41Β°F
overcast clouds
Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link β€” view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

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
22:18
3.11 mi
Rank: #9980
Start β†’ 5K
22:18 | 7:11/mi
10K
45:40
6.21 mi
Rank: #11514 (-1534)
5K β†’ 10K
23:22 | 7:32/mi
15K
1:10:08
9.32 mi
Rank: #13015 (-1501)
10K β†’ 15K
24:28 | 7:53/mi
20K
1:33:52
12.43 mi
Rank: #13048 (-33)
15K β†’ 20K
23:44 | 7:39/mi
HALF
1:38:31
13.11 mi
Rank: #12741 (+307)
20K β†’ HALF
4:39 | 6:50/mi
25K
1:57:12
15.53 mi
Rank: #12792 (-51)
HALF β†’ 25K
18:41 | 7:43/mi
30K
2:22:35
18.64 mi
Rank: #13114 (-322)
25K β†’ 30K
25:23 | 8:11/mi
20M
2:33:37
20.00 mi
Rank: #13126 (-12)
30K β†’ 20M
11:02 | 8:08/mi
21M
2:42:04
21.00 mi
Rank: #13095 (+31)
20M β†’ 21M
8:27 | 8:27/mi
35K
2:48:14
21.75 mi
Rank: #13176 (-81)
21M β†’ 35K
6:10 | 8:15/mi
23M
2:58:31
23.00 mi
Rank: #13208 (-32)
35K β†’ 23M
10:17 | 8:14/mi
24M
3:06:37
24.00 mi
Rank: #13240 (-32)
23M β†’ 24M
8:06 | 8:06/mi
40K
3:13:38
24.85 mi
Rank: #13241 (-1)
24M β†’ 40K
7:01 | 8:13/mi
25.2M
3:16:42
25.20 mi
Rank: #13251 (-10)
40K β†’ 25.2M
3:04 | 8:54/mi
FINISH
3:24:39
26.22 mi
Rank: #13267 (-16)
25.2M β†’ FINISH
7:57 | 7:49/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:31
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:46:08
Pace8:06 /mi
πŸ“ŠPositive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:1822:187:1122:18
7:11
-
10K
6.21 mi10:49:4045:407:2123:22
7:32
+0:21
15K
9.32 mi11:14:081:10:087:3224:28
7:53
+0:21
20K
12.43 mi11:37:521:33:527:3423:44
7:39
-0:14
HALF
13.11 mi11:42:311:38:317:314:39
6:50
-0:49
25K
15.53 mi12:01:121:57:127:3318:41
7:43
+0:53
30K
18.64 mi12:26:352:22:357:3925:23
8:11
+0:28
20M
20.00 mi12:37:372:33:377:4111:02
8:08
-0:03
21M
21.00 mi12:46:042:42:047:448:27
8:27
+0:19
35K
21.75 mi12:52:142:48:147:456:10
8:15
-0:12
23M
23.00 mi13:02:312:58:317:4610:17
8:14
-0:01
24M
24.00 mi13:10:373:06:377:478:06
8:06
-0:08
40K
24.85 mi13:17:383:13:387:487:01
8:13
+0:07
25.2M
25.20 mi13:20:423:16:427:493:04
8:54
+0:41
FINISH
26.22 mi13:28:393:24:397:497:57
7:49
-1:05

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

6:50 /mi

Average Pace

7:49 /mi

Slowest Pace

8:54 /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

1:40:41

49% of race

Time at Steady Pace

1:32:27

45% of race

Time at Slower Pace

11:31

6% of race

Average Pace: 7:48 /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 mi10:26:1822:187:1122:18
7:11
#9980
10K
6.21 mi10:49:4045:407:2123:22
7:32
#11514
15K
9.32 mi11:14:081:10:087:3224:28
7:53
#13015
20K
12.43 mi11:37:521:33:527:3423:44
7:39
#13048
HALF
13.11 mi11:42:311:38:317:314:39
6:50
#12741
25K
15.53 mi12:01:121:57:127:3318:41
7:43
#12792
30K
18.64 mi12:26:352:22:357:3925:23
8:11
#13114
20M
20.00 mi12:37:372:33:377:4111:02
8:08
#13126
21M
21.00 mi12:46:042:42:047:448:27
8:27
#13095
35K
21.75 mi12:52:142:48:147:456:10
8:15
#13176
23M
23.00 mi13:02:312:58:317:4610:17
8:14
#13208
24M
24.00 mi13:10:373:06:377:478:06
8:06
#13240
40K
24.85 mi13:17:383:13:387:487:01
8:13
#13241
25.2M
25.20 mi13:20:423:16:427:493:04
8:54
#13251
FINISH
26.22 mi13:28:393:24:397:497:57
7:49
#13267
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 mi99808078807815949(Top 55%)10559(Top 65%)10559(Top 185%)
10K6.21 mi3.10 mi11514-15348799-7218799-72113121(Top 45%)9462(Top 58%)9462(Top 165%)
15K9.32 mi3.11 mi13015-15019413-6149413-61415949(Top 55%)10559(Top 65%)10559(Top 185%)
20K12.43 mi3.11 mi13048-339390+239390+2313162(Top 45%)9360(Top 57%)9360(Top 164%)
HALF13.11 mi0.68 mi12741+3079279+1119279+1117360(Top 25%)6445(Top 39%)6445(Top 113%)
25K15.53 mi2.42 mi12792-519270+99270+913059(Top 45%)9245(Top 57%)9245(Top 162%)
30K18.64 mi3.11 mi13114-3229348-789348-7814720(Top 51%)9852(Top 60%)9852(Top 172%)
20M20.00 mi1.36 mi13126-129327+219327+2113666(Top 47%)9294(Top 57%)9294(Top 162%)
21M21.00 mi1.00 mi13095+319299+289299+2812787(Top 44%)8805(Top 54%)8805(Top 154%)
35K21.75 mi0.75 mi13176-819320-219320-2116044(Top 55%)10199(Top 62%)10199(Top 178%)
23M23.00 mi1.25 mi13208-329317+39317+313889(Top 48%)9194(Top 56%)9194(Top 161%)
24M24.00 mi1.00 mi13240-329312+59312+514398(Top 50%)9325(Top 57%)9325(Top 163%)
40K24.85 mi0.85 mi13241-19287+259287+2513782(Top 47%)8967(Top 55%)8967(Top 157%)
25.2M25.20 mi0.35 mi13251-109282+59282+513993(Top 48%)9037(Top 55%)9037(Top 158%)
FINISH26.22 mi1.02 mi13267-169251+319251+3113755(Top 47%)8908(Top 55%)8908(Top 156%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
Γ—21
+97ft-345ft

Overall

15949

Males

10559

M18-39

10559

5K→10K

3.1 - 6.2 mi

Top 45%
Γ—5
+79ft-138ft

Overall

13121

Males

9462

M18-39

9462

10K→15K

6.2 - 9.3 mi

Top 55%
Γ—3
+67ft-78ft

Overall

15949

Males

10559

M18-39

10559

15K→20K

9.3 - 12.4 mi

Top 45%
Γ—5
+106ft-86ft

Overall

13162

Males

9360

M18-39

9360

20K→HALF

12.4 - 13.1 mi

Top 25%
Γ—2
+19ft-37ft

Overall

7360

Males

6445

M18-39

6445

HALF→25K

13.1 - 15.5 mi

Top 45%
Γ—4
+66ft-88ft

Overall

13059

Males

9245

M18-39

9245

25K→30K

15.5 - 18.6 mi

Top 51%
Γ—9
+181ft-148ft

Overall

14720

Males

9852

M18-39

9852

30K→20M

18.6 - 20.0 mi

Top 47%
Γ—5
+64ft-50ft

Overall

13666

Males

9294

M18-39

9294

20M→21M

20.0 - 21.0 mi

Top 44%
Γ—8
+106ft-24ft

Overall

12787

Males

8805

M18-39

8805

21M→35K

21.0 - 21.8 mi

Top 55%
Γ—7
+17ft-86ft

Overall

16044

Males

10199

M18-39

10199

35K→23M

21.8 - 23.0 mi

Top 48%
Γ—5
+23ft-63ft

Overall

13889

Males

9194

M18-39

9194

23M→24M

23.0 - 24.0 mi

Top 50%
Γ—6
+12ft-82ft

Overall

14398

Males

9325

M18-39

9325

24M→40K

24.0 - 24.9 mi

Top 47%
Γ—1
+6ft-20ft

Overall

13782

Males

8967

M18-39

8967

40K→25.2M

24.9 - 25.2 mi

Top 48%
Γ—1
+13ft-16ft

Overall

13993

Males

9037

M18-39

9037

25.2M→FINISH

25.2 - 26.2 mi

Top 47%
Γ—2
+22ft-21ft

Overall

13755

Males

8908

M18-39

8908

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1221*
Passed By
1619
Net Change
-3287
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#9980
5K β†’ 10K15200-1534#9980#11514
10K β†’ 15K17200-1501#11514#13015
15K β†’ 20K136169-33#13015#13048
20K β†’ HALF307*0+307#13048#12741
HALF β†’ 25K118169-51#12741#12792
25K β†’ 30K100200-322#12792#13114
30K β†’ 20M104116-12#13114#13126
20M β†’ 21M9867+31#13126#13095
21M β†’ 35K23104-81#13095#13176
35K β†’ 23M80112-32#13176#13208
23M β†’ 24M5789-32#13208#13240
24M β†’ 40K6667-1#13240#13241
40K β†’ 25.2M3141-10#13241#13251
25.2M β†’ FINISH6985-16#13251#13267
TOTALS1221*1619-3287

* 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

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback