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BOSTON MARATHON 2026

Yiu Kwok Kam

Bib: 29712•M

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0:00
0:00
/ mi
Masters
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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
28:34
3.11 mi
Rank: #23447
Start → 5K
28:34 | 9:12/mi
10K
56:22
6.21 mi
Rank: #23032 (+415)
5K → 10K
27:48 | 8:57/mi
15K
1:24:40
9.32 mi
Rank: #23058 (-26)
10K → 15K
28:18 | 9:07/mi
20K
1:53:24
12.43 mi
Rank: #23035 (+23)
15K → 20K
28:44 | 9:15/mi
HALF
1:59:37
13.11 mi
Rank: #23054 (-19)
20K → HALF
6:13 | 9:08/mi
25K
2:23:03
15.53 mi
Rank: #23128 (-74)
HALF → 25K
23:26 | 9:40/mi
30K
2:54:27
18.64 mi
Rank: #23196 (-68)
25K → 30K
31:24 | 10:07/mi
20M
3:08:34
20.00 mi
Rank: #23221 (-25)
30K → 20M
14:07 | 10:24/mi
21M
3:19:36
21.00 mi
Rank: #23194 (+27)
20M → 21M
11:02 | 11:02/mi
35K
3:27:06
21.75 mi
Rank: #23188 (+6)
21M → 35K
7:30 | 10:02/mi
23M
3:39:56
23.00 mi
Rank: #23148 (+40)
35K → 23M
12:50 | 10:16/mi
24M
3:49:56
24.00 mi
Rank: #23118 (+30)
23M → 24M
10:00 | 10:00/mi
40K
3:58:37
24.85 mi
Rank: #23067 (+51)
24M → 40K
8:41 | 10:10/mi
25.2M
4:02:28
25.20 mi
Rank: #23063 (+4)
40K → 25.2M
3:51 | 11:10/mi
FINISH
4:12:22
26.22 mi
Rank: #23049 (+14)
25.2M → FINISH
9:54 | 9:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:59:37
Pace9:08 /mi
2nd Half
Distance13.11 mi
Time2:12:45
Pace10:08 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:2228:349:1228:34
9:12
-
10K
6.21 mi12:20:1056:229:0527:48
8:57
-0:15
15K
9.32 mi12:48:281:24:409:0628:18
9:07
+0:10
20K
12.43 mi13:17:121:53:249:0828:44
9:15
+0:08
HALF
13.11 mi13:23:251:59:379:086:13
9:08
-0:07
25K
15.53 mi13:46:512:23:039:1323:26
9:40
+0:32
30K
18.64 mi14:18:152:54:279:2231:24
10:07
+0:27
20M
20.00 mi14:32:223:08:349:2614:07
10:24
+0:17
21M
21.00 mi14:43:243:19:369:3111:02
11:02
+0:38
35K
21.75 mi14:50:543:27:069:327:30
10:02
-1:00
23M
23.00 mi15:03:443:39:569:3412:50
10:16
+0:14
24M
24.00 mi15:13:443:49:569:3510:00
10:00
-0:16
40K
24.85 mi15:22:253:58:379:378:41
10:10
+0:10
25.2M
25.20 mi15:26:164:02:289:383:51
11:10
+1:00
FINISH
26.22 mi15:36:104:12:229:389:54
9:43
-1:27

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

8:57 /mi

Average Pace

9:38 /mi

Slowest Pace

11:10 /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

2:23:03

57% of race

Time at Steady Pace

1:20:19

32% of race

Time at Slower Pace

29:00

11% of race

Average Pace: 9:37 /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 mi11:52:2228:349:1228:34
9:12
#23447
10K
6.21 mi12:20:1056:229:0527:48
8:57
#23032
15K
9.32 mi12:48:281:24:409:0628:18
9:07
#23058
20K
12.43 mi13:17:121:53:249:0828:44
9:15
#23035
HALF
13.11 mi13:23:251:59:379:086:13
9:08
#23054
25K
15.53 mi13:46:512:23:039:1323:26
9:40
#23128
30K
18.64 mi14:18:152:54:279:2231:24
10:07
#23196
20M
20.00 mi14:32:223:08:349:2614:07
10:24
#23221
21M
21.00 mi14:43:243:19:369:3111:02
11:02
#23194
35K
21.75 mi14:50:543:27:069:327:30
10:02
#23188
23M
23.00 mi15:03:443:39:569:3412:50
10:16
#23148
24M
24.00 mi15:13:443:49:569:3510:00
10:00
#23118
40K
24.85 mi15:22:253:58:379:378:41
10:10
#23067
25.2M
25.20 mi15:26:164:02:289:383:51
11:10
#23063
FINISH
26.22 mi15:36:104:12:229:389:54
9:43
#23049
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 mi23447139591395923160(Top 80%)13838(Top 85%)13838(Top 914%)
10K6.21 mi3.10 mi23032+41513752+20713752+20722619(Top 78%)13570(Top 83%)13570(Top 896%)
15K9.32 mi3.11 mi23058-2613790-3813790-3823160(Top 80%)13838(Top 85%)13838(Top 914%)
20K12.43 mi3.11 mi23035+2313758+3213758+3222938(Top 79%)13702(Top 84%)13702(Top 905%)
HALF13.11 mi0.68 mi23054-1913772-1413772-1423183(Top 80%)13833(Top 85%)13833(Top 914%)
25K15.53 mi2.42 mi23128-7413803-3113803-3123448(Top 81%)13907(Top 85%)13907(Top 919%)
30K18.64 mi3.11 mi23196-6813784+1913784+1923390(Top 81%)13796(Top 84%)13796(Top 911%)
20M20.00 mi1.36 mi23221-2513781+313781+323574(Top 81%)13801(Top 84%)13801(Top 912%)
21M21.00 mi1.00 mi23194+2713752+2913752+2923183(Top 80%)13569(Top 83%)13569(Top 896%)
35K21.75 mi0.75 mi23188+613748+413748+423212(Top 80%)13564(Top 83%)13564(Top 896%)
23M23.00 mi1.25 mi23148+4013724+2413724+2422793(Top 79%)13296(Top 81%)13296(Top 878%)
24M24.00 mi1.00 mi23118+3013693+3113693+3122793(Top 79%)13271(Top 81%)13271(Top 877%)
40K24.85 mi0.85 mi23067+5113655+3813655+3822346(Top 77%)12993(Top 80%)12993(Top 858%)
25.2M25.20 mi0.35 mi23063+4136551365522747(Top 78%)13194(Top 81%)13194(Top 871%)
FINISH26.22 mi1.02 mi23049+1413640+1513640+1523021(Top 79%)13324(Top 82%)13324(Top 880%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21
+97ft-345ft

Overall

23160

Males

13838

M60-64

13838

5K→10K

3.1 - 6.2 mi

Top 78%
×5
+79ft-138ft

Overall

22619

Males

13570

M60-64

13570

10K→15K

6.2 - 9.3 mi

Top 80%
×3
+67ft-78ft

Overall

23160

Males

13838

M60-64

13838

15K→20K

9.3 - 12.4 mi

Top 79%
×5
+106ft-86ft

Overall

22938

Males

13702

M60-64

13702

20K→HALF

12.4 - 13.1 mi

Top 80%
×2
+19ft-37ft

Overall

23183

Males

13833

M60-64

13833

HALF→25K

13.1 - 15.5 mi

Top 81%
×4
+66ft-88ft

Overall

23448

Males

13907

M60-64

13907

25K→30K

15.5 - 18.6 mi

Top 81%
×9
+181ft-148ft

Overall

23390

Males

13796

M60-64

13796

30K→20M

18.6 - 20.0 mi

Top 81%
×5
+64ft-50ft

Overall

23574

Males

13801

M60-64

13801

20M→21M

20.0 - 21.0 mi

Top 80%
×8
+106ft-24ft

Overall

23183

Males

13569

M60-64

13569

21M→35K

21.0 - 21.8 mi

Top 80%
×7
+17ft-86ft

Overall

23212

Males

13564

M60-64

13564

35K→23M

21.8 - 23.0 mi

Top 79%
×5
+23ft-63ft

Overall

22793

Males

13296

M60-64

13296

23M→24M

23.0 - 24.0 mi

Top 79%
×6
+12ft-82ft

Overall

22793

Males

13271

M60-64

13271

24M→40K

24.0 - 24.9 mi

Top 77%
×1
+6ft-20ft

Overall

22346

Males

12993

M60-64

12993

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1
+13ft-16ft

Overall

22747

Males

13194

M60-64

13194

25.2M→FINISH

25.2 - 26.2 mi

Top 79%
×2
+22ft-21ft

Overall

23021

Males

13324

M60-64

13324

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1567
Passed By
1169
Net Change
+398
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23447
5K → 10K50893+415#23447#23032
10K → 15K154180-26#23032#23058
15K → 20K172149+23#23058#23035
20K → HALF2342-19#23035#23054
HALF → 25K113187-74#23054#23128
25K → 30K116184-68#23128#23196
30K → 20M7095-25#23196#23221
20M → 21M7952+27#23221#23194
21M → 35K4640+6#23194#23188
35K → 23M8040+40#23188#23148
23M → 24M5828+30#23148#23118
24M → 40K7726+51#23118#23067
40K → 25.2M2117+4#23067#23063
25.2M → FINISH5036+14#23063#23049
TOTALS15671169+398
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing