All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Dayue Chen

Bib: 24613 •M •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M65-69)
#0 / 774
Top 26%
Race Day Weather
51°/41°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 — 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
26:11
3.11 mi
Rank: #19661
Start → 5K
26:11 | 8:26/mi
10K
52:54
6.21 mi
Rank: #20233 (-572)
5K → 10K
26:43 | 8:36/mi
15K
1:19:27
9.32 mi
Rank: #20261 (-28)
10K → 15K
26:33 | 8:33/mi
20K
1:47:12
12.43 mi
Rank: #20649 (-388)
15K → 20K
27:45 | 8:56/mi
HALF
1:52:55
13.11 mi
Rank: #20580 (+69)
20K → HALF
5:43 | 8:24/mi
25K
2:13:44
15.53 mi
Rank: #20326 (+254)
HALF → 25K
20:49 | 8:36/mi
30K
2:41:09
18.64 mi
Rank: #20008 (+318)
25K → 30K
27:25 | 8:50/mi
20M
2:53:04
20.00 mi
Rank: #19858 (+150)
30K → 20M
11:55 | 8:47/mi
21M
3:02:21
21.00 mi
Rank: #19718 (+140)
20M → 21M
9:17 | 9:17/mi
35K
3:08:53
21.75 mi
Rank: #19687 (+31)
21M → 35K
6:32 | 8:44/mi
23M
3:19:57
23.00 mi
Rank: #19569 (+118)
35K → 23M
11:04 | 8:51/mi
24M
3:28:51
24.00 mi
Rank: #19544 (+25)
23M → 24M
8:54 | 8:54/mi
40K
3:36:35
24.85 mi
Rank: #19507 (+37)
24M → 40K
7:44 | 9:03/mi
25.2M
3:39:59
25.20 mi
Rank: #19497 (+10)
40K → 25.2M
3:24 | 9:52/mi
FINISH
3:49:00
26.22 mi
Rank: #19532 (-35)
25.2M → FINISH
9:01 | 8:51/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:52:55
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time1:56:05
Pace8:52 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:5926:118:2626:11
8:26
-
10K
6.21 mi11:57:4252:548:3126:43
8:36
+0:10
15K
9.32 mi12:24:151:19:278:3226:33
8:33
-0:03
20K
12.43 mi12:52:001:47:128:3827:45
8:56
+0:23
HALF
13.11 mi12:57:431:52:558:375:43
8:24
-0:32
25K
15.53 mi13:18:322:13:448:3720:49
8:36
+0:12
30K
18.64 mi13:45:572:41:098:3927:25
8:50
+0:14
20M
20.00 mi13:57:522:53:048:4011:55
8:47
-0:03
21M
21.00 mi14:07:093:02:218:429:17
9:17
+0:30
35K
21.75 mi14:13:413:08:538:426:32
8:44
-0:33
23M
23.00 mi14:24:453:19:578:4211:04
8:51
+0:07
24M
24.00 mi14:33:393:28:518:438:54
8:54
+0:03
40K
24.85 mi14:41:233:36:358:437:44
9:03
+0:09
25.2M
25.20 mi14:44:473:39:598:443:24
9:52
+0:49
FINISH
26.22 mi14:53:483:49:008:459:01
8:51
-1:01

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace 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

8:24 /mi

Average Pace

8:44 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

3:36:19

94% of race

Time at Steady Pace

12:41

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:44 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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 mi11:30:5926:118:2626:11
8:26
#19661
10K
6.21 mi11:57:4252:548:3126:43
8:36
#20233
15K
9.32 mi12:24:151:19:278:3226:33
8:33
#20261
20K
12.43 mi12:52:001:47:128:3827:45
8:56
#20649
HALF
13.11 mi12:57:431:52:558:375:43
8:24
#20580
25K
15.53 mi13:18:322:13:448:3720:49
8:36
#20326
30K
18.64 mi13:45:572:41:098:3927:25
8:50
#20008
20M
20.00 mi13:57:522:53:048:4011:55
8:47
#19858
21M
21.00 mi14:07:093:02:218:429:17
9:17
#19718
35K
21.75 mi14:13:413:08:538:426:32
8:44
#19687
23M
23.00 mi14:24:453:19:578:4211:04
8:51
#19569
24M
24.00 mi14:33:393:28:518:438:54
8:54
#19544
40K
24.85 mi14:41:233:36:358:437:44
9:03
#19507
25.2M
25.20 mi14:44:473:39:598:443:24
9:52
#19497
FINISH
26.22 mi14:53:483:49:008:459:01
8:51
#19532
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi19661121271212720383(Top 70%)12508(Top 77%)12508(Top 1616%)
10K6.21 mi3.10 mi20233-57212411-28412411-28420877(Top 72%)12722(Top 78%)12722(Top 1644%)
15K9.32 mi3.11 mi20261-2812427-1612427-1620383(Top 70%)12508(Top 77%)12508(Top 1616%)
20K12.43 mi3.11 mi20649-38812589-16212589-16221605(Top 74%)13048(Top 80%)13048(Top 1686%)
HALF13.11 mi0.68 mi20580+6912562+2712562+2719532(Top 67%)12114(Top 74%)12114(Top 1565%)
25K15.53 mi2.42 mi20326+25412433+12912433+12919083(Top 66%)11840(Top 72%)11840(Top 1530%)
30K18.64 mi3.11 mi20008+31812269+16412269+16418700(Top 64%)11576(Top 71%)11576(Top 1496%)
20M20.00 mi1.36 mi19858+15012180+8912180+8917812(Top 61%)11101(Top 68%)11101(Top 1434%)
21M21.00 mi1.00 mi19718+14012093+8712093+8717548(Top 60%)10944(Top 67%)10944(Top 1414%)
35K21.75 mi0.75 mi19687+3112074+1912074+1918770(Top 65%)11411(Top 70%)11411(Top 1474%)
23M23.00 mi1.25 mi19569+11811995+7911995+7917685(Top 61%)10827(Top 66%)10827(Top 1399%)
24M24.00 mi1.00 mi19544+2511971+2411971+2419007(Top 65%)11415(Top 70%)11415(Top 1475%)
40K24.85 mi0.85 mi19507+3711946+2511946+2518598(Top 64%)11170(Top 68%)11170(Top 1443%)
25.2M25.20 mi0.35 mi19497+1011934+1211934+1218832(Top 65%)11298(Top 69%)11298(Top 1460%)
FINISH26.22 mi1.02 mi19532-3511942-811942-819842(Top 68%)11765(Top 72%)11765(Top 1520%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21
+97ft-345ft

Overall

20383

Males

12508

M65-69

12508

5K→10K

3.1 - 6.2 mi

Top 72%
×5
+79ft-138ft

Overall

20877

Males

12722

M65-69

12722

10K→15K

6.2 - 9.3 mi

Top 70%
×3
+67ft-78ft

Overall

20383

Males

12508

M65-69

12508

15K→20K

9.3 - 12.4 mi

Top 74%
×5
+106ft-86ft

Overall

21605

Males

13048

M65-69

13048

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19532

Males

12114

M65-69

12114

HALF→25K

13.1 - 15.5 mi

Top 66%
×4
+66ft-88ft

Overall

19083

Males

11840

M65-69

11840

25K→30K

15.5 - 18.6 mi

Top 64%
×9
+181ft-148ft

Overall

18700

Males

11576

M65-69

11576

30K→20M

18.6 - 20.0 mi

Top 61%
×5
+64ft-50ft

Overall

17812

Males

11101

M65-69

11101

20M→21M

20.0 - 21.0 mi

Top 60%
×8
+106ft-24ft

Overall

17548

Males

10944

M65-69

10944

21M→35K

21.0 - 21.8 mi

Top 65%
×7
+17ft-86ft

Overall

18770

Males

11411

M65-69

11411

35K→23M

21.8 - 23.0 mi

Top 61%
×5
+23ft-63ft

Overall

17685

Males

10827

M65-69

10827

23M→24M

23.0 - 24.0 mi

Top 65%
×6
+12ft-82ft

Overall

19007

Males

11415

M65-69

11415

24M→40K

24.0 - 24.9 mi

Top 64%
×1
+6ft-20ft

Overall

18598

Males

11170

M65-69

11170

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1
+13ft-16ft

Overall

18832

Males

11298

M65-69

11298

25.2M→FINISH

25.2 - 26.2 mi

Top 68%
×2
+22ft-21ft

Overall

19842

Males

11765

M65-69

11765

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1808*
Passed By
959
Net Change
+129
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19661
5K → 10K90200-572#19661#20233
10K → 15K173200-28#20233#20261
15K → 20K69200-388#20261#20649
20K → HALF767+69#20649#20580
HALF → 25K283*29+254#20580#20326
25K → 30K352*34+318#20326#20008
30K → 20M16818+150#20008#19858
20M → 21M16626+140#19858#19718
21M → 35K5827+31#19718#19687
35K → 23M14325+118#19687#19569
23M → 24M8661+25#19569#19544
24M → 40K6629+37#19544#19507
40K → 25.2M3323+10#19507#19497
25.2M → FINISH4580-35#19497#19532
TOTALS1808*959+129

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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