Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Yuk-Lun Kwan

Bib: 20973MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 49%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
Top 15%
Race Day Weather
51°/41°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
24:47
3.11 mi
Rank: #16761
Start5K
24:47 | 7:59/mi
10K
49:22
6.21 mi
Rank: #16665 (+96)
5K10K
24:35 | 7:55/mi
15K
1:13:36
9.32 mi
Rank: #16228 (+437)
10K15K
24:14 | 7:48/mi
20K
1:38:02
12.43 mi
Rank: #15905 (+323)
15K20K
24:26 | 7:52/mi
HALF
1:43:17
13.11 mi
Rank: #15838 (+67)
20KHALF
5:15 | 7:43/mi
25K
2:02:29
15.53 mi
Rank: #15638 (+200)
HALF25K
19:12 | 7:56/mi
30K
2:28:01
18.64 mi
Rank: #15514 (+124)
25K30K
25:32 | 8:14/mi
20M
2:40:09
20.00 mi
Rank: #15793 (-279)
30K20M
12:08 | 8:56/mi
21M
2:48:29
21.00 mi
Rank: #15536 (+257)
20M21M
8:20 | 8:20/mi
35K
2:53:55
21.75 mi
Rank: #15286 (+250)
21M35K
5:26 | 7:16/mi
23M
3:03:11
23.00 mi
Rank: #14830 (+456)
35K23M
9:16 | 7:25/mi
24M
3:10:35
24.00 mi
Rank: #14569 (+261)
23M24M
7:24 | 7:24/mi
40K
3:16:56
24.85 mi
Rank: #14327 (+242)
24M40K
6:21 | 7:26/mi
25.2M
3:19:45
25.20 mi
Rank: #14238 (+89)
40K25.2M
2:49 | 8:11/mi
FINISH
3:27:14
26.22 mi
Rank: #14086 (+152)
25.2MFINISH
7:29 | 7:21/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:43:17
Pace7:53 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:43:57
Pace7:56 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:4024:477:5924:47
7:59
-
10K
6.21 mi11:35:1549:227:5724:35
7:55
-0:04
15K
9.32 mi11:59:291:13:367:5424:14
7:48
-0:07
20K
12.43 mi12:23:551:38:027:5424:26
7:52
+0:04
HALF
13.11 mi12:29:101:43:177:535:15
7:43
-0:09
25K
15.53 mi12:48:222:02:297:5419:12
7:56
+0:13
30K
18.64 mi13:13:542:28:017:5725:32
8:14
+0:18
20M
20.00 mi13:26:022:40:098:0112:08
8:56
+0:42
21M
21.00 mi13:34:222:48:298:028:20
8:20
-0:36
35K
21.75 mi13:39:482:53:558:005:26
7:16
-1:04
23M
23.00 mi13:49:043:03:117:589:16
7:25
+0:09
24M
24.00 mi13:56:283:10:357:577:24
7:24
-0:01
40K
24.85 mi14:02:493:16:567:566:21
7:26
+0:02
25.2M
25.20 mi14:05:383:19:457:562:49
8:11
+0:45
FINISH
26.22 mi14:13:073:27:147:557:29
7:21
-0:50

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

7:16 /mi

Average Pace

7:55 /mi

Slowest Pace

8:56 /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

35:56

17% of race

Time at Steady Pace

2:02:29

59% of race

Time at Slower Pace

48:49

24% of race

Average Pace: 7:54 /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 mi11:10:4024:477:5924:47
7:59
#16761
10K
6.21 mi11:35:1549:227:5724:35
7:55
#16665
15K
9.32 mi11:59:291:13:367:5424:14
7:48
#16228
20K
12.43 mi12:23:551:38:027:5424:26
7:52
#15905
HALF
13.11 mi12:29:101:43:177:535:15
7:43
#15838
25K
15.53 mi12:48:222:02:297:5419:12
7:56
#15638
30K
18.64 mi13:13:542:28:017:5725:32
8:14
#15514
20M
20.00 mi13:26:022:40:098:0112:08
8:56
#15793
21M
21.00 mi13:34:222:48:298:028:20
8:20
#15536
35K
21.75 mi13:39:482:53:558:005:26
7:16
#15286
23M
23.00 mi13:49:043:03:117:589:16
7:25
#14830
24M
24.00 mi13:56:283:10:357:577:24
7:24
#14569
40K
24.85 mi14:02:493:16:567:566:21
7:26
#14327
25.2M
25.20 mi14:05:383:19:457:562:49
8:11
#14238
FINISH
26.22 mi14:13:073:27:147:557:29
7:21
#14086
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16761109121091215329(Top 53%)10323(Top 63%)10323(Top 682%)
10K6.21 mi3.10 mi16665+9610860+5210860+5216546(Top 57%)10823(Top 66%)10823(Top 715%)
15K9.32 mi3.11 mi16228+43710680+18010680+18015329(Top 53%)10323(Top 63%)10323(Top 682%)
20K12.43 mi3.11 mi15905+32310543+13710543+13715028(Top 52%)10148(Top 62%)10148(Top 670%)
HALF13.11 mi0.68 mi15838+6710515+2810515+2814693(Top 51%)10082(Top 62%)10082(Top 666%)
25K15.53 mi2.42 mi15638+20010419+9610419+9614715(Top 51%)9950(Top 61%)9950(Top 657%)
30K18.64 mi3.11 mi15514+12410342+7710342+7715034(Top 52%)9982(Top 61%)9982(Top 659%)
20M20.00 mi1.36 mi15793-27910431-8910431-8918581(Top 64%)11434(Top 70%)11434(Top 755%)
21M21.00 mi1.00 mi15536+25710310+12110310+12112073(Top 42%)8475(Top 52%)8475(Top 560%)
35K21.75 mi0.75 mi15286+25010189+12110189+1219030(Top 31%)6987(Top 43%)6987(Top 461%)
23M23.00 mi1.25 mi14830+4569974+2159974+2158187(Top 28%)6448(Top 39%)6448(Top 426%)
24M24.00 mi1.00 mi14569+2619847+1279847+1279354(Top 32%)6989(Top 43%)6989(Top 462%)
40K24.85 mi0.85 mi14327+2429730+1179730+1178342(Top 29%)6368(Top 39%)6368(Top 421%)
25.2M25.20 mi0.35 mi14238+899688+429688+429383(Top 32%)6840(Top 42%)6840(Top 452%)
FINISH26.22 mi1.02 mi14086+1529600+889600+8810204(Top 35%)7234(Top 44%)7234(Top 478%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21
+97ft-345ft

Overall

15329

Males

10323

M60-64

10323

5K→10K

3.1 - 6.2 mi

Top 57%
×5
+79ft-138ft

Overall

16546

Males

10823

M60-64

10823

10K→15K

6.2 - 9.3 mi

Top 53%
×3
+67ft-78ft

Overall

15329

Males

10323

M60-64

10323

15K→20K

9.3 - 12.4 mi

Top 52%
×5
+106ft-86ft

Overall

15028

Males

10148

M60-64

10148

20K→HALF

12.4 - 13.1 mi

Top 51%
×2
+19ft-37ft

Overall

14693

Males

10082

M60-64

10082

HALF→25K

13.1 - 15.5 mi

Top 51%
×4
+66ft-88ft

Overall

14715

Males

9950

M60-64

9950

25K→30K

15.5 - 18.6 mi

Top 52%
×9
+181ft-148ft

Overall

15034

Males

9982

M60-64

9982

30K→20M

18.6 - 20.0 mi

Top 64%
×5
+64ft-50ft

Overall

18581

Males

11434

M60-64

11434

20M→21M

20.0 - 21.0 mi

Top 42%
×8
+106ft-24ft

Overall

12073

Males

8475

M60-64

8475

21M→35K

21.0 - 21.8 mi

Top 31%
×7
+17ft-86ft

Overall

9030

Males

6987

M60-64

6987

35K→23M

21.8 - 23.0 mi

Top 28%
×5
+23ft-63ft

Overall

8187

Males

6448

M60-64

6448

23M→24M

23.0 - 24.0 mi

Top 32%
×6
+12ft-82ft

Overall

9354

Males

6989

M60-64

6989

24M→40K

24.0 - 24.9 mi

Top 29%
×1
+6ft-20ft

Overall

8342

Males

6368

M60-64

6368

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1
+13ft-16ft

Overall

9383

Males

6840

M60-64

6840

25.2M→FINISH

25.2 - 26.2 mi

Top 35%
×2
+22ft-21ft

Overall

10204

Males

7234

M60-64

7234

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3520*
Passed By
725
Net Change
+2675
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16761
5K10K296*200+96#16761#16665
10K15K492*55+437#16665#16228
15K20K378*55+323#16228#15905
20KHALF8013+67#15905#15838
HALF25K246*46+200#15838#15638
25K30K245*121+124#15638#15514
30K20M41200-279#15514#15793
20M21M266*9+257#15793#15536
21M35K250*0+250#15536#15286
35K23M456*0+456#15286#14830
23M24M263*2+261#14830#14569
24M40K245*3+242#14569#14327
40K25.2M934+89#14327#14238
25.2MFINISH16917+152#14238#14086
TOTALS3520*725+2675

* 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...
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

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