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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Tong Wa Shum

Bib: 28150 β€’M β€’Age: N/A

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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
51Β°/41Β°F
overcast clouds
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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
32:17
3.11 mi
Rank: #26953
Start β†’ 5K
32:17 | 10:24/mi
10K
1:05:35
6.21 mi
Rank: #27135 (-182)
5K β†’ 10K
33:18 | 10:44/mi
15K
1:40:21
9.32 mi
Rank: #27369 (-234)
10K β†’ 15K
34:46 | 11:12/mi
20K
2:18:28
12.43 mi
Rank: #27712 (-343)
15K β†’ 20K
38:07 | 12:17/mi
HALF
2:26:39
13.11 mi
Rank: #27748 (-36)
20K β†’ HALF
8:11 | 12:01/mi
25K
2:58:58
15.53 mi
Rank: #27960 (-212)
HALF β†’ 25K
32:19 | 13:20/mi
30K
3:42:32
18.64 mi
Rank: #28060 (-100)
25K β†’ 30K
43:34 | 14:02/mi
20M
4:01:25
20.00 mi
Rank: #28058 (+2)
30K β†’ 20M
18:53 | 13:55/mi
21M
4:18:57
21.00 mi
Rank: #28168 (-110)
20M β†’ 21M
17:32 | 17:32/mi
35K
4:29:11
21.75 mi
Rank: #28178 (-10)
21M β†’ 35K
10:14 | 13:41/mi
23M
4:45:59
23.00 mi
Rank: #28172 (+6)
35K β†’ 23M
16:48 | 13:26/mi
24M
4:59:05
24.00 mi
Rank: #28167 (+5)
23M β†’ 24M
13:06 | 13:06/mi
40K
5:11:12
24.85 mi
Rank: #28164 (+3)
24M β†’ 40K
12:07 | 14:11/mi
25.2M
5:16:22
25.20 mi
Rank: #28166 (-2)
40K β†’ 25.2M
5:10 | 14:59/mi
FINISH
5:29:12
26.22 mi
Rank: #28167 (-1)
25.2M β†’ FINISH
12:50 | 12:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:26:39
Pace11:12 /mi
2nd Half
Distance13.11 mi
Time3:02:33
Pace13:56 /mi
πŸ“ŠPositive Split: 24.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:4832:1710:2432:17
10:24
-
10K
6.21 mi12:27:061:05:3510:3433:18
10:44
+0:20
15K
9.32 mi13:01:521:40:2110:4634:46
11:12
+0:28
20K
12.43 mi13:39:592:18:2811:0938:07
12:17
+1:05
HALF
13.11 mi13:48:102:26:3911:128:11
12:01
-0:16
25K
15.53 mi14:20:292:58:5811:3232:19
13:20
+1:19
30K
18.64 mi15:04:033:42:3211:5743:34
14:02
+0:42
20M
20.00 mi15:22:564:01:2512:0518:53
13:55
-0:07
21M
21.00 mi15:40:284:18:5712:2017:32
17:32
+3:37
35K
21.75 mi15:50:424:29:1112:2310:14
13:41
-3:51
23M
23.00 mi16:07:304:45:5912:2716:48
13:26
-0:15
24M
24.00 mi16:20:364:59:0512:2813:06
13:06
-0:20
40K
24.85 mi16:32:435:11:1212:3212:07
14:11
+1:05
25.2M
25.20 mi16:37:535:16:2212:345:10
14:59
+0:48
FINISH
26.22 mi16:50:435:29:1212:3412:50
12:36
-2:23

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

10:24 /mi

Average Pace

12:34 /mi

Slowest Pace

17:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:26:39

45% of race

Time at Steady Pace

2:39:51

49% of race

Time at Slower Pace

22:42

7% of race

Average Pace: 12:33 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:53:4832:1710:2432:17
10:24
#26953
10K
6.21 mi12:27:061:05:3510:3433:18
10:44
#27135
15K
9.32 mi13:01:521:40:2110:4634:46
11:12
#27369
20K
12.43 mi13:39:592:18:2811:0938:07
12:17
#27712
HALF
13.11 mi13:48:102:26:3911:128:11
12:01
#27748
25K
15.53 mi14:20:292:58:5811:3232:19
13:20
#27960
30K
18.64 mi15:04:033:42:3211:5743:34
14:02
#28060
20M
20.00 mi15:22:564:01:2512:0518:53
13:55
#28058
21M
21.00 mi15:40:284:18:5712:2017:32
17:32
#28168
35K
21.75 mi15:50:424:29:1112:2310:14
13:41
#28178
23M
23.00 mi16:07:304:45:5912:2716:48
13:26
#28172
24M
24.00 mi16:20:364:59:0512:2813:06
13:06
#28167
40K
24.85 mi16:32:435:11:1212:3212:07
14:11
#28164
25.2M
25.20 mi16:37:535:16:2212:345:10
14:59
#28166
FINISH
26.22 mi16:50:435:29:1212:3412:50
12:36
#28167
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 mi26953156031560327655(Top 95%)15858(Top 97%)15858(Top 1047%)
10K6.21 mi3.10 mi27135-18215666-6315666-6327294(Top 94%)15729(Top 96%)15729(Top 1039%)
15K9.32 mi3.11 mi27369-23415750-8415750-8427655(Top 95%)15858(Top 97%)15858(Top 1047%)
20K12.43 mi3.11 mi27712-34315887-13715887-13728229(Top 97%)16065(Top 98%)16065(Top 1061%)
HALF13.11 mi0.68 mi27748-3615897-1015897-1028273(Top 97%)16047(Top 98%)16047(Top 1060%)
25K15.53 mi2.42 mi27960-21215969-7215969-7228399(Top 98%)16099(Top 99%)16099(Top 1063%)
30K18.64 mi3.11 mi28060-10016002-3316002-3328369(Top 98%)16043(Top 98%)16043(Top 1060%)
20M20.00 mi1.36 mi28058+215991+1115991+1128056(Top 97%)15880(Top 97%)15880(Top 1049%)
21M21.00 mi1.00 mi28168-11016032-4116032-4128885(Top 100%)16269(Top 100%)16269(Top 1075%)
35K21.75 mi0.75 mi28178-1016037-516037-528166(Top 97%)15889(Top 97%)15889(Top 1049%)
23M23.00 mi1.25 mi28172+616028+916028+927733(Top 96%)15699(Top 96%)15699(Top 1037%)
24M24.00 mi1.00 mi28167+516019+916019+927731(Top 96%)15654(Top 96%)15654(Top 1034%)
40K24.85 mi0.85 mi28164+316015+416015+428015(Top 97%)15799(Top 97%)15799(Top 1044%)
25.2M25.20 mi0.35 mi28166-2160151601527936(Top 96%)15739(Top 96%)15739(Top 1040%)
FINISH26.22 mi1.02 mi28167-116011+416011+427954(Top 96%)15764(Top 96%)15764(Top 1041%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
Γ—21
+97ft-345ft

Overall

27655

Males

15858

M60-64

15858

5K→10K

3.1 - 6.2 mi

Top 94%
Γ—5
+79ft-138ft

Overall

27294

Males

15729

M60-64

15729

10K→15K

6.2 - 9.3 mi

Top 95%
Γ—3
+67ft-78ft

Overall

27655

Males

15858

M60-64

15858

15K→20K

9.3 - 12.4 mi

Top 97%
Γ—5
+106ft-86ft

Overall

28229

Males

16065

M60-64

16065

20K→HALF

12.4 - 13.1 mi

Top 97%
Γ—2
+19ft-37ft

Overall

28273

Males

16047

M60-64

16047

HALF→25K

13.1 - 15.5 mi

Top 98%
Γ—4
+66ft-88ft

Overall

28399

Males

16099

M60-64

16099

25K→30K

15.5 - 18.6 mi

Top 98%
Γ—9
+181ft-148ft

Overall

28369

Males

16043

M60-64

16043

30K→20M

18.6 - 20.0 mi

Top 97%
Γ—5
+64ft-50ft

Overall

28056

Males

15880

M60-64

15880

20M→21M

20.0 - 21.0 mi

Top 100%
Γ—8
+106ft-24ft

Overall

28885

Males

16269

M60-64

16269

21M→35K

21.0 - 21.8 mi

Top 97%
Γ—7
+17ft-86ft

Overall

28166

Males

15889

M60-64

15889

35K→23M

21.8 - 23.0 mi

Top 96%
Γ—5
+23ft-63ft

Overall

27733

Males

15699

M60-64

15699

23M→24M

23.0 - 24.0 mi

Top 96%
Γ—6
+12ft-82ft

Overall

27731

Males

15654

M60-64

15654

24M→40K

24.0 - 24.9 mi

Top 97%
Γ—1
+6ft-20ft

Overall

28015

Males

15799

M60-64

15799

40K→25.2M

24.9 - 25.2 mi

Top 96%
Γ—1
+13ft-16ft

Overall

27936

Males

15739

M60-64

15739

25.2M→FINISH

25.2 - 26.2 mi

Top 96%
Γ—2
+22ft-21ft

Overall

27954

Males

15764

M60-64

15764

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
360
Passed By
1211
Net Change
-1214
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26953
5K β†’ 10K108200-182#26953#27135
10K β†’ 15K52200-234#27135#27369
15K β†’ 20K19200-343#27369#27712
20K β†’ HALF743-36#27712#27748
HALF β†’ 25K13200-212#27748#27960
25K β†’ 30K28128-100#27960#28060
30K β†’ 20M3735+2#28060#28058
20M β†’ 21M2112-110#28058#28168
21M β†’ 35K616-10#28168#28178
35K β†’ 23M2822+6#28178#28172
23M β†’ 24M2217+5#28172#28167
24M β†’ 40K1411+3#28167#28164
40K β†’ 25.2M810-2#28164#28166
25.2M β†’ FINISH1617-1#28166#28167
TOTALS3601211-1214
πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Activity Data

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