All Results|Race Analytics|Course|Contact
BOSTON MARATHON 2026

Lung Wai Rocky Lam

Bib: 29710•M

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 (M55-59)
#0 / 1491
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
27:27
3.11 mi
Rank: #21864
Start → 5K
27:27 | 8:51/mi
10K
54:54
6.21 mi
Rank: #21982 (-118)
5K → 10K
27:27 | 8:51/mi
15K
1:22:21
9.32 mi
Rank: #21945 (+37)
10K → 15K
27:27 | 8:51/mi
20K
1:50:28
12.43 mi
Rank: #21979 (-34)
15K → 20K
28:07 | 9:03/mi
HALF
1:56:48
13.11 mi
Rank: #22088 (-109)
20K → HALF
6:20 | 9:18/mi
25K
2:19:27
15.53 mi
Rank: #22150 (-62)
HALF → 25K
22:39 | 9:21/mi
30K
2:50:17
18.64 mi
Rank: #22351 (-201)
25K → 30K
30:50 | 9:56/mi
20M
3:03:52
20.00 mi
Rank: #22388 (-37)
30K → 20M
13:35 | 10:01/mi
21M
3:14:26
21.00 mi
Rank: #22382 (+6)
20M → 21M
10:34 | 10:34/mi
35K
3:21:41
21.75 mi
Rank: #22373 (+9)
21M → 35K
7:15 | 9:42/mi
23M
3:33:48
23.00 mi
Rank: #22294 (+79)
35K → 23M
12:07 | 9:42/mi
24M
3:43:50
24.00 mi
Rank: #22330 (-36)
23M → 24M
10:02 | 10:02/mi
40K
3:52:05
24.85 mi
Rank: #22268 (+62)
24M → 40K
8:15 | 9:39/mi
25.2M
3:55:33
25.20 mi
Rank: #22230 (+38)
40K → 25.2M
3:28 | 10:04/mi
FINISH
4:04:33
26.22 mi
Rank: #22143 (+87)
25.2M → FINISH
9:00 | 8:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:56:48
Pace8:55 /mi
2nd Half
Distance13.11 mi
Time2:07:45
Pace9:45 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:5227:278:5127:27
8:51
-
10K
6.21 mi12:19:1954:548:5127:27
8:51
0:00
15K
9.32 mi12:46:461:22:218:5127:27
8:51
0:00
20K
12.43 mi13:14:531:50:288:5428:07
9:03
+0:12
HALF
13.11 mi13:21:131:56:488:556:20
9:18
+0:15
25K
15.53 mi13:43:522:19:278:5922:39
9:21
+0:03
30K
18.64 mi14:14:422:50:179:0930:50
9:56
+0:35
20M
20.00 mi14:28:173:03:529:1213:35
10:01
+0:05
21M
21.00 mi14:38:513:14:269:1610:34
10:34
+0:33
35K
21.75 mi14:46:053:21:419:177:15
9:42
-0:52
23M
23.00 mi14:58:133:33:489:1812:07
9:42
0:00
24M
24.00 mi15:08:153:43:509:2010:02
10:02
+0:20
40K
24.85 mi15:16:303:52:059:218:15
9:39
-0:23
25.2M
25.20 mi15:19:583:55:339:213:28
10:04
+0:25
FINISH
26.22 mi15:28:584:04:339:219:00
8:50
-1:14

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

8:50 /mi

Average Pace

9:20 /mi

Slowest Pace

10:34 /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

2:56:04

72% of race

Time at Steady Pace

57:55

24% of race

Time at Slower Pace

10:34

4% of race

Average Pace: 9:20 /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 mi11:51:5227:278:5127:27
8:51
#21864
10K
6.21 mi12:19:1954:548:5127:27
8:51
#21982
15K
9.32 mi12:46:461:22:218:5127:27
8:51
#21945
20K
12.43 mi13:14:531:50:288:5428:07
9:03
#21979
HALF
13.11 mi13:21:131:56:488:556:20
9:18
#22088
25K
15.53 mi13:43:522:19:278:5922:39
9:21
#22150
30K
18.64 mi14:14:422:50:179:0930:50
9:56
#22351
20M
20.00 mi14:28:173:03:529:1213:35
10:01
#22388
21M
21.00 mi14:38:513:14:269:1610:34
10:34
#22382
35K
21.75 mi14:46:053:21:419:177:15
9:42
#22373
23M
23.00 mi14:58:133:33:489:1812:07
9:42
#22294
24M
24.00 mi15:08:153:43:509:2010:02
10:02
#22330
40K
24.85 mi15:16:303:52:059:218:15
9:39
#22268
25.2M
25.20 mi15:19:583:55:339:213:28
10:04
#22230
FINISH
26.22 mi15:28:584:04:339:219:00
8:50
#22143
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi21864131461314621903(Top 75%)13218(Top 81%)13218(Top 887%)
10K6.21 mi3.10 mi21982-11813230-8413230-8422066(Top 76%)13286(Top 81%)13286(Top 891%)
15K9.32 mi3.11 mi21945+3713219+1113219+1121903(Top 75%)13218(Top 81%)13218(Top 887%)
20K12.43 mi3.11 mi21979-3413238-1913238-1922136(Top 76%)13313(Top 81%)13313(Top 893%)
HALF13.11 mi0.68 mi22088-10913291-5313291-5323734(Top 82%)14084(Top 86%)14084(Top 945%)
25K15.53 mi2.42 mi22150-6213325-3413325-3422518(Top 78%)13482(Top 83%)13482(Top 904%)
30K18.64 mi3.11 mi22351-20113393-6813393-6822919(Top 79%)13580(Top 83%)13580(Top 911%)
20M20.00 mi1.36 mi22388-3713400-713400-722564(Top 78%)13332(Top 82%)13332(Top 894%)
21M21.00 mi1.00 mi22382+613384+1613384+1622123(Top 76%)13091(Top 80%)13091(Top 878%)
35K21.75 mi0.75 mi22373+913373+1113373+1122304(Top 77%)13108(Top 80%)13108(Top 879%)
23M23.00 mi1.25 mi22294+7913315+5813315+5821226(Top 73%)12549(Top 77%)12549(Top 842%)
24M24.00 mi1.00 mi22330-36133151331522887(Top 79%)13311(Top 81%)13311(Top 893%)
40K24.85 mi0.85 mi22268+6213276+3913276+3920886(Top 72%)12294(Top 75%)12294(Top 825%)
25.2M25.20 mi0.35 mi22230+3813249+2713249+2719590(Top 68%)11666(Top 71%)11666(Top 782%)
FINISH26.22 mi1.02 mi22143+8713193+5613193+5619784(Top 68%)11740(Top 72%)11740(Top 787%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21
+97ft-345ft

Overall

21903

Males

13218

M55-59

13218

5K→10K

3.1 - 6.2 mi

Top 76%
×5
+79ft-138ft

Overall

22066

Males

13286

M55-59

13286

10K→15K

6.2 - 9.3 mi

Top 75%
×3
+67ft-78ft

Overall

21903

Males

13218

M55-59

13218

15K→20K

9.3 - 12.4 mi

Top 76%
×5
+106ft-86ft

Overall

22136

Males

13313

M55-59

13313

20K→HALF

12.4 - 13.1 mi

Top 82%
×2
+19ft-37ft

Overall

23734

Males

14084

M55-59

14084

HALF→25K

13.1 - 15.5 mi

Top 78%
×4
+66ft-88ft

Overall

22518

Males

13482

M55-59

13482

25K→30K

15.5 - 18.6 mi

Top 79%
×9
+181ft-148ft

Overall

22919

Males

13580

M55-59

13580

30K→20M

18.6 - 20.0 mi

Top 78%
×5
+64ft-50ft

Overall

22564

Males

13332

M55-59

13332

20M→21M

20.0 - 21.0 mi

Top 76%
×8
+106ft-24ft

Overall

22123

Males

13091

M55-59

13091

21M→35K

21.0 - 21.8 mi

Top 77%
×7
+17ft-86ft

Overall

22304

Males

13108

M55-59

13108

35K→23M

21.8 - 23.0 mi

Top 73%
×5
+23ft-63ft

Overall

21226

Males

12549

M55-59

12549

23M→24M

23.0 - 24.0 mi

Top 79%
×6
+12ft-82ft

Overall

22887

Males

13311

M55-59

13311

24M→40K

24.0 - 24.9 mi

Top 72%
×1
+6ft-20ft

Overall

20886

Males

12294

M55-59

12294

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1
+13ft-16ft

Overall

19590

Males

11666

M55-59

11666

25.2M→FINISH

25.2 - 26.2 mi

Top 68%
×2
+22ft-21ft

Overall

19784

Males

11740

M55-59

11740

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1357
Passed By
1636
Net Change
-279
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21864
5K → 10K217335-118#21864#21982
10K → 15K187150+37#21982#21945
15K → 20K153187-34#21945#21979
20K → HALF9118-109#21979#22088
HALF → 25K105167-62#22088#22150
25K → 30K116317-201#22150#22351
30K → 20M66103-37#22351#22388
20M → 21M7973+6#22388#22382
21M → 35K5344+9#22382#22373
35K → 23M11435+79#22373#22294
23M → 24M3975-36#22294#22330
24M → 40K8119+62#22330#22268
40K → 25.2M435+38#22268#22230
25.2M → FINISH958+87#22230#22143
TOTALS13571636-279
📊

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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing