All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Henk Leerkes

Bib: 21081 •M •Age: N/A

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 (M60-64)
#0 / 1514
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
27:03
3.11 mi
Rank: #21221
Start → 5K
27:03 | 8:43/mi
10K
53:48
6.21 mi
Rank: #21076 (+145)
5K → 10K
26:45 | 8:37/mi
15K
1:20:01
9.32 mi
Rank: #20646 (+430)
10K → 15K
26:13 | 8:27/mi
20K
1:47:05
12.43 mi
Rank: #20580 (+66)
15K → 20K
27:04 | 8:43/mi
HALF
1:52:53
13.11 mi
Rank: #20564 (+16)
20K → HALF
5:48 | 8:31/mi
25K
2:13:53
15.53 mi
Rank: #20376 (+188)
HALF → 25K
21:00 | 8:40/mi
30K
2:41:37
18.64 mi
Rank: #20154 (+222)
25K → 30K
27:44 | 8:56/mi
20M
2:53:31
20.00 mi
Rank: #19976 (+178)
30K → 20M
11:54 | 8:46/mi
21M
3:02:35
21.00 mi
Rank: #19773 (+203)
20M → 21M
9:04 | 9:04/mi
35K
3:09:00
21.75 mi
Rank: #19710 (+63)
21M → 35K
6:25 | 8:35/mi
23M
3:19:54
23.00 mi
Rank: #19553 (+157)
35K → 23M
10:54 | 8:43/mi
24M
3:28:28
24.00 mi
Rank: #19458 (+95)
23M → 24M
8:34 | 8:34/mi
40K
3:36:05
24.85 mi
Rank: #19409 (+49)
24M → 40K
7:37 | 8:55/mi
25.2M
3:39:18
25.20 mi
Rank: #19358 (+51)
40K → 25.2M
3:13 | 9:20/mi
FINISH
3:48:02
26.22 mi
Rank: #19326 (+32)
25.2M → FINISH
8:44 | 8:35/mi
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

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:52:53
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time1:55:09
Pace8:48 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:4527:038:4327:03
8:43
-
10K
6.21 mi11:55:3053:488:4026:45
8:37
-0:06
15K
9.32 mi12:21:431:20:018:3626:13
8:27
-0:10
20K
12.43 mi12:48:471:47:058:3827:04
8:43
+0:16
HALF
13.11 mi12:54:351:52:538:375:48
8:31
-0:12
25K
15.53 mi13:15:352:13:538:3821:00
8:40
+0:09
30K
18.64 mi13:43:192:41:378:4127:44
8:56
+0:16
20M
20.00 mi13:55:132:53:318:4111:54
8:46
-0:10
21M
21.00 mi14:04:173:02:358:429:04
9:04
+0:18
35K
21.75 mi14:10:423:09:008:426:25
8:35
-0:29
23M
23.00 mi14:21:363:19:548:4210:54
8:43
+0:08
24M
24.00 mi14:30:103:28:288:428:34
8:34
-0:09
40K
24.85 mi14:37:473:36:058:427:37
8:55
+0:21
25.2M
25.20 mi14:41:003:39:188:433:13
9:20
+0:25
FINISH
26.22 mi14:49:443:48:028:438:44
8:35
-0:45

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

8:27 /mi

Average Pace

8:42 /mi

Slowest Pace

9:20 /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

3:44:49

99% of race

Time at Steady Pace

3:13

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:42 /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 mi11:28:4527:038:4327:03
8:43
#21221
10K
6.21 mi11:55:3053:488:4026:45
8:37
#21076
15K
9.32 mi12:21:431:20:018:3626:13
8:27
#20646
20K
12.43 mi12:48:471:47:058:3827:04
8:43
#20580
HALF
13.11 mi12:54:351:52:538:375:48
8:31
#20564
25K
15.53 mi13:15:352:13:538:3821:00
8:40
#20376
30K
18.64 mi13:43:192:41:378:4127:44
8:56
#20154
20M
20.00 mi13:55:132:53:318:4111:54
8:46
#19976
21M
21.00 mi14:04:173:02:358:429:04
9:04
#19773
35K
21.75 mi14:10:423:09:008:426:25
8:35
#19710
23M
23.00 mi14:21:363:19:548:4210:54
8:43
#19553
24M
24.00 mi14:30:103:28:288:428:34
8:34
#19458
40K
24.85 mi14:37:473:36:058:427:37
8:55
#19409
25.2M
25.20 mi14:41:003:39:188:433:13
9:20
#19358
FINISH
26.22 mi14:49:443:48:028:438:44
8:35
#19326
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 mi21221128361283619766(Top 68%)12223(Top 75%)12223(Top 807%)
10K6.21 mi3.10 mi21076+14512799+3712799+3720928(Top 72%)12746(Top 78%)12746(Top 842%)
15K9.32 mi3.11 mi20646+43012607+19212607+19219766(Top 68%)12223(Top 75%)12223(Top 807%)
20K12.43 mi3.11 mi20580+6612562+4512562+4520510(Top 71%)12521(Top 77%)12521(Top 827%)
HALF13.11 mi0.68 mi20564+1612554+812554+820251(Top 70%)12440(Top 76%)12440(Top 822%)
25K15.53 mi2.42 mi20376+18812462+9212462+9219490(Top 67%)12013(Top 74%)12013(Top 793%)
30K18.64 mi3.11 mi20154+22212344+11812344+11819213(Top 66%)11804(Top 72%)11804(Top 780%)
20M20.00 mi1.36 mi19976+17812237+10712237+10717739(Top 61%)11073(Top 68%)11073(Top 731%)
21M21.00 mi1.00 mi19773+20312122+11512122+11516464(Top 57%)10468(Top 64%)10468(Top 691%)
35K21.75 mi0.75 mi19710+6312084+3812084+3817995(Top 62%)11053(Top 68%)11053(Top 730%)
23M23.00 mi1.25 mi19553+15711986+9811986+9816954(Top 58%)10491(Top 64%)10491(Top 693%)
24M24.00 mi1.00 mi19458+9511929+5711929+5717252(Top 59%)10590(Top 65%)10590(Top 699%)
40K24.85 mi0.85 mi19409+4911896+3311896+3317926(Top 62%)10869(Top 67%)10869(Top 718%)
25.2M25.20 mi0.35 mi19358+5111866+3011866+3016456(Top 57%)10203(Top 62%)10203(Top 674%)
FINISH26.22 mi1.02 mi19326+3211836+3011836+3018509(Top 64%)11139(Top 68%)11139(Top 736%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21
+97ft-345ft

Overall

19766

Males

12223

M60-64

12223

5K→10K

3.1 - 6.2 mi

Top 72%
×5
+79ft-138ft

Overall

20928

Males

12746

M60-64

12746

10K→15K

6.2 - 9.3 mi

Top 68%
×3
+67ft-78ft

Overall

19766

Males

12223

M60-64

12223

15K→20K

9.3 - 12.4 mi

Top 71%
×5
+106ft-86ft

Overall

20510

Males

12521

M60-64

12521

20K→HALF

12.4 - 13.1 mi

Top 70%
×2
+19ft-37ft

Overall

20251

Males

12440

M60-64

12440

HALF→25K

13.1 - 15.5 mi

Top 67%
×4
+66ft-88ft

Overall

19490

Males

12013

M60-64

12013

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19213

Males

11804

M60-64

11804

30K→20M

18.6 - 20.0 mi

Top 61%
×5
+64ft-50ft

Overall

17739

Males

11073

M60-64

11073

20M→21M

20.0 - 21.0 mi

Top 57%
×8
+106ft-24ft

Overall

16464

Males

10468

M60-64

10468

21M→35K

21.0 - 21.8 mi

Top 62%
×7
+17ft-86ft

Overall

17995

Males

11053

M60-64

11053

35K→23M

21.8 - 23.0 mi

Top 58%
×5
+23ft-63ft

Overall

16954

Males

10491

M60-64

10491

23M→24M

23.0 - 24.0 mi

Top 59%
×6
+12ft-82ft

Overall

17252

Males

10590

M60-64

10590

24M→40K

24.0 - 24.9 mi

Top 62%
×1
+6ft-20ft

Overall

17926

Males

10869

M60-64

10869

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1
+13ft-16ft

Overall

16456

Males

10203

M60-64

10203

25.2M→FINISH

25.2 - 26.2 mi

Top 64%
×2
+22ft-21ft

Overall

18509

Males

11139

M60-64

11139

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2572*
Passed By
677
Net Change
+1895
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21221
5K → 10K345*200+145#21221#21076
10K → 15K486*56+430#21076#20646
15K → 20K191125+66#20646#20580
20K → HALF3822+16#20580#20564
HALF → 25K233*45+188#20564#20376
25K → 30K291*69+222#20376#20154
30K → 20M19315+178#20154#19976
20M → 21M212*9+203#19976#19773
21M → 35K7815+63#19773#19710
35K → 23M16912+157#19710#19553
23M → 24M11924+95#19553#19458
24M → 40K8637+49#19458#19409
40K → 25.2M576+51#19409#19358
25.2M → FINISH7442+32#19358#19326
TOTALS2572*677+1895

* 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...

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