All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Bertrand How-Choong

Bib: 6892 •M •Age: N/A

QC

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 17%
Gender (Male)
#0 / 16340
Top 27%
Masters (Masters Men)
#0 / 10617
Top 13%
Age Group (M45-49)
#0 / 2413
Top 16%
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
21:37
3.11 mi
Rank: #8184
Start → 5K
21:37 | 6:58/mi
10K
43:03
6.21 mi
Rank: #8041 (+143)
5K → 10K
21:26 | 6:54/mi
15K
1:04:10
9.32 mi
Rank: #7666 (+375)
10K → 15K
21:07 | 6:48/mi
20K
1:25:46
12.43 mi
Rank: #7596 (+70)
15K → 20K
21:36 | 6:58/mi
HALF
1:30:35
13.11 mi
Rank: #7676 (-80)
20K → HALF
4:49 | 7:04/mi
25K
1:47:08
15.53 mi
Rank: #7379 (+297)
HALF → 25K
16:33 | 6:50/mi
30K
2:08:20
18.64 mi
Rank: #6820 (+559)
25K → 30K
21:12 | 6:50/mi
20M
2:17:30
20.00 mi
Rank: #6540 (+280)
30K → 20M
9:10 | 6:45/mi
21M
2:24:32
21.00 mi
Rank: #6341 (+199)
20M → 21M
7:02 | 7:02/mi
35K
2:29:26
21.75 mi
Rank: #6225 (+116)
21M → 35K
4:54 | 6:33/mi
23M
2:37:38
23.00 mi
Rank: #5935 (+290)
35K → 23M
8:12 | 6:34/mi
24M
2:43:49
24.00 mi
Rank: #5611 (+324)
23M → 24M
6:11 | 6:11/mi
40K
2:49:07
24.85 mi
Rank: #5340 (+271)
24M → 40K
5:18 | 6:12/mi
25.2M
2:51:25
25.20 mi
Rank: #5221 (+119)
40K → 25.2M
2:18 | 6:41/mi
FINISH
2:57:22
26.22 mi
Rank: #4904 (+317)
25.2M → FINISH
5:57 | 5:51/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 Half
via HALF
Distance13.11 mi
Time1:30:35
Pace6:55 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:26:47
Pace6:38 /mi
📊Negative Split: 4.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:1521:376:5821:37
6:58
-
10K
6.21 mi10:51:4143:036:5621:26
6:54
-0:04
15K
9.32 mi11:12:481:04:106:5421:07
6:48
-0:06
20K
12.43 mi11:34:241:25:466:5521:36
6:58
+0:10
HALF
13.11 mi11:39:131:30:356:554:49
7:04
+0:06
25K
15.53 mi11:55:461:47:086:5416:33
6:50
-0:14
30K
18.64 mi12:16:582:08:206:5421:12
6:50
0:00
20M
20.00 mi12:26:082:17:306:539:10
6:45
-0:05
21M
21.00 mi12:33:102:24:326:537:02
7:02
+0:17
35K
21.75 mi12:38:042:29:266:534:54
6:33
-0:29
23M
23.00 mi12:46:162:37:386:528:12
6:34
+0:01
24M
24.00 mi12:52:272:43:496:506:11
6:11
-0:23
40K
24.85 mi12:57:452:49:076:495:18
6:12
+0:01
25.2M
25.20 mi13:00:032:51:256:492:18
6:41
+0:29
FINISH
26.22 mi13:06:002:57:226:475:57
5:51
-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

5:51 /mi

Average Pace

6:46 /mi

Slowest Pace

7:04 /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

30:32

17% of race

Time at Steady Pace

2:14:59

76% of race

Time at Slower Pace

11:51

7% of race

Average Pace: 6:46 /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 mi10:30:1521:376:5821:37
6:58
#8184
10K
6.21 mi10:51:4143:036:5621:26
6:54
#8041
15K
9.32 mi11:12:481:04:106:5421:07
6:48
#7666
20K
12.43 mi11:34:241:25:466:5521:36
6:58
#7596
HALF
13.11 mi11:39:131:30:356:554:49
7:04
#7676
25K
15.53 mi11:55:461:47:086:5416:33
6:50
#7379
30K
18.64 mi12:16:582:08:206:5421:12
6:50
#6820
20M
20.00 mi12:26:082:17:306:539:10
6:45
#6540
21M
21.00 mi12:33:102:24:326:537:02
7:02
#6341
35K
21.75 mi12:38:042:29:266:534:54
6:33
#6225
23M
23.00 mi12:46:162:37:386:528:12
6:34
#5935
24M
24.00 mi12:52:272:43:496:506:11
6:11
#5611
40K
24.85 mi12:57:452:49:076:495:18
6:12
#5340
25.2M
25.20 mi13:00:032:51:256:492:18
6:41
#5221
FINISH
26.22 mi13:06:002:57:226:475:57
5:51
#4904
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8184702170216771(Top 23%)6013(Top 37%)6013(Top 249%)
10K6.21 mi3.10 mi8041+1436918+1036918+1037884(Top 27%)6812(Top 42%)6812(Top 282%)
15K9.32 mi3.11 mi7666+3756658+2606658+2606771(Top 23%)6013(Top 37%)6013(Top 249%)
20K12.43 mi3.11 mi7596+706602+566602+567512(Top 26%)6502(Top 40%)6502(Top 269%)
HALF13.11 mi0.68 mi7676-806662-606662-609085(Top 31%)7491(Top 46%)7491(Top 310%)
25K15.53 mi2.42 mi7379+2976443+2196443+2195997(Top 21%)5360(Top 33%)5360(Top 222%)
30K18.64 mi3.11 mi6820+5596035+4086035+4084538(Top 16%)4157(Top 25%)4157(Top 172%)
20M20.00 mi1.36 mi6540+2805809+2265809+2263791(Top 13%)3506(Top 21%)3506(Top 145%)
21M21.00 mi1.00 mi6341+1995641+1685641+1683661(Top 13%)3348(Top 20%)3348(Top 139%)
35K21.75 mi0.75 mi6225+1165552+895552+893908(Top 13%)3576(Top 22%)3576(Top 148%)
23M23.00 mi1.25 mi5935+2905320+2325320+2322692(Top 9%)2518(Top 15%)2518(Top 104%)
24M24.00 mi1.00 mi5611+3245062+2585062+2581722(Top 6%)1635(Top 10%)1635(Top 68%)
40K24.85 mi0.85 mi5340+2714849+2134849+2131380(Top 5%)1309(Top 8%)1309(Top 54%)
25.2M25.20 mi0.35 mi5221+1194748+1014748+1011468(Top 5%)1388(Top 8%)1388(Top 58%)
FINISH26.22 mi1.02 mi4904+3174473+2754473+2751103(Top 4%)1051(Top 6%)1051(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21
+97ft-345ft

Overall

6771

Males

6013

M45-49

6013

5K→10K

3.1 - 6.2 mi

Top 27%
×5
+79ft-138ft

Overall

7884

Males

6812

M45-49

6812

10K→15K

6.2 - 9.3 mi

Top 23%
×3
+67ft-78ft

Overall

6771

Males

6013

M45-49

6013

15K→20K

9.3 - 12.4 mi

Top 26%
×5
+106ft-86ft

Overall

7512

Males

6502

M45-49

6502

20K→HALF

12.4 - 13.1 mi

Top 31%
×2
+19ft-37ft

Overall

9085

Males

7491

M45-49

7491

HALF→25K

13.1 - 15.5 mi

Top 21%
×4
+66ft-88ft

Overall

5997

Males

5360

M45-49

5360

25K→30K

15.5 - 18.6 mi

Top 16%
×9
+181ft-148ft

Overall

4538

Males

4157

M45-49

4157

30K→20M

18.6 - 20.0 mi

Top 13%
×5
+64ft-50ft

Overall

3791

Males

3506

M45-49

3506

20M→21M

20.0 - 21.0 mi

Top 13%
×8
+106ft-24ft

Overall

3661

Males

3348

M45-49

3348

21M→35K

21.0 - 21.8 mi

Top 13%
×7
+17ft-86ft

Overall

3908

Males

3576

M45-49

3576

35K→23M

21.8 - 23.0 mi

Top 9%
×5
+23ft-63ft

Overall

2692

Males

2518

M45-49

2518

23M→24M

23.0 - 24.0 mi

Top 6%
×6
+12ft-82ft

Overall

1722

Males

1635

M45-49

1635

24M→40K

24.0 - 24.9 mi

Top 5%
×1
+6ft-20ft

Overall

1380

Males

1309

M45-49

1309

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1
+13ft-16ft

Overall

1468

Males

1388

M45-49

1388

25.2M→FINISH

25.2 - 26.2 mi

Top 4%
×2
+22ft-21ft

Overall

1103

Males

1051

M45-49

1051

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3634*
Passed By
354
Net Change
+3280
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8184
5K → 10K275*132+143#8184#8041
10K → 15K392*17+375#8041#7666
15K → 20K16797+70#7666#7596
20K → HALF787-80#7596#7676
HALF → 25K308*11+297#7676#7379
25K → 30K561*2+559#7379#6820
30K → 20M281*1+280#6820#6540
20M → 21M202*3+199#6540#6341
21M → 35K1193+116#6341#6225
35K → 23M291*1+290#6225#5935
23M → 24M324*0+324#5935#5611
24M → 40K271*0+271#5611#5340
40K → 25.2M1190+119#5340#5221
25.2M → FINISH317*0+317#5221#4904
TOTALS3634*354+3280

* 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