All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Dehong Liu

Bib: 14286 •M •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 39%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 41%
Age Group (M50-54)
#0 / 1868
Top 44%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Dehong

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 6:45/mi at mile 9.3

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
21:42
3.11 mi
Rank: #8419
Start → 5K
21:42 | 7:00/mi
10K
42:46
6.21 mi
Rank: #7690 (+729)
5K → 10K
21:04 | 6:47/mi
15K
1:03:45
9.32 mi
Rank: #7263 (+427)
10K → 15K
20:59 | 6:46/mi
20K
1:25:26
12.43 mi
Rank: #7366 (-103)
15K → 20K
21:41 | 6:59/mi
HALF
1:30:10
13.11 mi
Rank: #7411 (-45)
20K → HALF
4:44 | 6:57/mi
25K
1:47:51
15.53 mi
Rank: #7734 (-323)
HALF → 25K
17:41 | 7:18/mi
30K
2:12:06
18.64 mi
Rank: #8335 (-601)
25K → 30K
24:15 | 7:49/mi
20M
2:23:30
20.00 mi
Rank: #8821 (-486)
30K → 20M
11:24 | 8:24/mi
21M
2:33:45
21.00 mi
Rank: #9709 (-888)
20M → 21M
10:15 | 10:15/mi
35K
2:40:16
21.75 mi
Rank: #10083 (-374)
21M → 35K
6:31 | 8:43/mi
23M
2:50:58
23.00 mi
Rank: #10480 (-397)
35K → 23M
10:42 | 8:34/mi
24M
2:59:34
24.00 mi
Rank: #10807 (-327)
23M → 24M
8:36 | 8:36/mi
40K
3:06:13
24.85 mi
Rank: #10784 (+23)
24M → 40K
6:39 | 7:47/mi
25.2M
3:09:44
25.20 mi
Rank: #10985 (-201)
40K → 25.2M
3:31 | 10:12/mi
FINISH
3:18:17
26.22 mi
Rank: #11258 (-273)
25.2M → FINISH
8:33 | 8:24/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:10
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:48:07
Pace8:15 /mi
📊Positive Split: 19.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2521:427:0021:42
7:00
-
10K
6.21 mi11:12:2942:466:5321:04
6:47
-0:13
15K
9.32 mi11:33:281:03:456:5120:59
6:46
-0:01
20K
12.43 mi11:55:091:25:266:5321:41
6:59
+0:13
HALF
13.11 mi11:59:531:30:106:534:44
6:57
-0:02
25K
15.53 mi12:17:341:47:516:5717:41
7:18
+0:21
30K
18.64 mi12:41:492:12:067:0624:15
7:49
+0:31
20M
20.00 mi12:53:132:23:307:1111:24
8:24
+0:35
21M
21.00 mi13:03:282:33:457:2010:15
10:15
+1:51
35K
21.75 mi13:09:592:40:167:236:31
8:43
-1:32
23M
23.00 mi13:20:412:50:587:2710:42
8:34
-0:09
24M
24.00 mi13:29:172:59:347:298:36
8:36
+0:02
40K
24.85 mi13:35:563:06:137:306:39
7:47
-0:49
25.2M
25.20 mi13:39:273:09:447:323:31
10:12
+2:25
FINISH
26.22 mi13:48:003:18:177:358:33
8:24
-1:48

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

6:46 /mi

Average Pace

7:34 /mi

Slowest Pace

10:15 /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

1:30:10

45% of race

Time at Steady Pace

48:35

25% of race

Time at Slower Pace

59:32

30% of race

Average Pace: 7:34 /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 mi10:51:2521:427:0021:42
7:00
#8419
10K
6.21 mi11:12:2942:466:5321:04
6:47
#7690
15K
9.32 mi11:33:281:03:456:5120:59
6:46
#7263
20K
12.43 mi11:55:091:25:266:5321:41
6:59
#7366
HALF
13.11 mi11:59:531:30:106:534:44
6:57
#7411
25K
15.53 mi12:17:341:47:516:5717:41
7:18
#7734
30K
18.64 mi12:41:492:12:067:0624:15
7:49
#8335
20M
20.00 mi12:53:132:23:307:1111:24
8:24
#8821
21M
21.00 mi13:03:282:33:457:2010:15
10:15
#9709
35K
21.75 mi13:09:592:40:167:236:31
8:43
#10083
23M
23.00 mi13:20:412:50:587:2710:42
8:34
#10480
24M
24.00 mi13:29:172:59:347:298:36
8:36
#10807
40K
24.85 mi13:35:563:06:137:306:39
7:47
#10784
25.2M
25.20 mi13:39:273:09:447:323:31
10:12
#10985
FINISH
26.22 mi13:48:003:18:177:358:33
8:24
#11258
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi8419718571856375(Top 22%)5720(Top 35%)5720(Top 306%)
10K6.21 mi3.10 mi7690+7296680+5056680+5056796(Top 23%)6052(Top 37%)6052(Top 324%)
15K9.32 mi3.11 mi7263+4276384+2966384+2966375(Top 22%)5720(Top 35%)5720(Top 306%)
20K12.43 mi3.11 mi7366-1036438-546438-547716(Top 27%)6656(Top 41%)6656(Top 356%)
HALF13.11 mi0.68 mi7411-456470-326470-328260(Top 28%)7037(Top 43%)7037(Top 377%)
25K15.53 mi2.42 mi7734-3236689-2196689-2199644(Top 33%)7664(Top 47%)7664(Top 410%)
30K18.64 mi3.11 mi8335-6017030-3417030-34112005(Top 41%)8653(Top 53%)8653(Top 463%)
20M20.00 mi1.36 mi8821-4867280-2507280-25015488(Top 53%)10073(Top 62%)10073(Top 539%)
21M21.00 mi1.00 mi9709-8887738-4587738-45821195(Top 73%)12622(Top 77%)12622(Top 676%)
35K21.75 mi0.75 mi10083-3747901-1637901-16318631(Top 64%)11329(Top 69%)11329(Top 606%)
23M23.00 mi1.25 mi10480-3978056-1558056-15515973(Top 55%)10081(Top 62%)10081(Top 540%)
24M24.00 mi1.00 mi10807-3278214-1588214-15817438(Top 60%)10661(Top 65%)10661(Top 571%)
40K24.85 mi0.85 mi10784+238178+368178+3610842(Top 37%)7620(Top 47%)7620(Top 408%)
25.2M25.20 mi0.35 mi10985-2018264-868264-8620028(Top 69%)11848(Top 73%)11848(Top 634%)
FINISH26.22 mi1.02 mi11258-2738359-958359-9517527(Top 60%)10657(Top 65%)10657(Top 571%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21
+97ft-345ft

Overall

6375

Males

5720

M50-54

5720

5K→10K

3.1 - 6.2 mi

Top 23%
×5
+79ft-138ft

Overall

6796

Males

6052

M50-54

6052

10K→15K

6.2 - 9.3 mi

Top 22%
×3
+67ft-78ft

Overall

6375

Males

5720

M50-54

5720

15K→20K

9.3 - 12.4 mi

Top 27%
×5
+106ft-86ft

Overall

7716

Males

6656

M50-54

6656

20K→HALF

12.4 - 13.1 mi

Top 28%
×2
+19ft-37ft

Overall

8260

Males

7037

M50-54

7037

HALF→25K

13.1 - 15.5 mi

Top 33%
×4
+66ft-88ft

Overall

9644

Males

7664

M50-54

7664

25K→30K

15.5 - 18.6 mi

Top 41%
×9
+181ft-148ft

Overall

12005

Males

8653

M50-54

8653

30K→20M

18.6 - 20.0 mi

Top 53%
×5
+64ft-50ft

Overall

15488

Males

10073

M50-54

10073

20M→21M

20.0 - 21.0 mi

Top 73%
×8
+106ft-24ft

Overall

21195

Males

12622

M50-54

12622

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18631

Males

11329

M50-54

11329

35K→23M

21.8 - 23.0 mi

Top 55%
×5
+23ft-63ft

Overall

15973

Males

10081

M50-54

10081

23M→24M

23.0 - 24.0 mi

Top 60%
×6
+12ft-82ft

Overall

17438

Males

10661

M50-54

10661

24M→40K

24.0 - 24.9 mi

Top 37%
×1
+6ft-20ft

Overall

10842

Males

7620

M50-54

7620

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1
+13ft-16ft

Overall

20028

Males

11848

M50-54

11848

25.2M→FINISH

25.2 - 26.2 mi

Top 60%
×2
+22ft-21ft

Overall

17527

Males

10657

M50-54

10657

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1617*
Passed By
2144
Net Change
-2839
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8419
5K → 10K751*22+729#8419#7690
10K → 15K438*11+427#7690#7263
15K → 20K110200-103#7263#7366
20K → HALF1762-45#7366#7411
HALF → 25K52200-323#7411#7734
25K → 30K45200-601#7734#8335
30K → 20M17200-486#8335#8821
20M → 21M3200-888#8821#9709
21M → 35K10200-374#9709#10083
35K → 23M52200-397#10083#10480
23M → 24M21200-327#10480#10807
24M → 40K7249+23#10807#10784
40K → 25.2M5200-201#10784#10985
25.2M → FINISH24200-273#10985#11258
TOTALS1617*2144-2839

* 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