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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Chih-Yang Chu

Bib: 24941 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 (M65-69)
#0 / 774
Race Day Weather
51Β°/41Β°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
28:28
3.11 mi
Rank: #23332
Start β†’ 5K
28:28 | 9:10/mi
10K
57:21
6.21 mi
Rank: #23653 (-321)
5K β†’ 10K
28:53 | 9:18/mi
15K
1:26:46
9.32 mi
Rank: #23948 (-295)
10K β†’ 15K
29:25 | 9:29/mi
20K
1:59:26
12.43 mi
Rank: #24631 (-683)
15K β†’ 20K
32:40 | 10:31/mi
HALF
2:06:04
13.11 mi
Rank: #24641 (-10)
20K β†’ HALF
6:38 | 9:44/mi
25K
2:31:11
15.53 mi
Rank: #24729 (-88)
HALF β†’ 25K
25:07 | 10:22/mi
30K
3:05:55
18.64 mi
Rank: #24911 (-182)
25K β†’ 30K
34:44 | 11:11/mi
20M
3:20:51
20.00 mi
Rank: #24912 (-1)
30K β†’ 20M
14:56 | 11:00/mi
21M
3:33:20
21.00 mi
Rank: #24968 (-56)
20M β†’ 21M
12:29 | 12:29/mi
35K
3:41:18
21.75 mi
Rank: #24964 (+4)
21M β†’ 35K
7:58 | 10:39/mi
23M
3:55:15
23.00 mi
Rank: #24947 (+17)
35K β†’ 23M
13:57 | 11:09/mi
24M
4:06:05
24.00 mi
Rank: #24951 (-4)
23M β†’ 24M
10:50 | 10:50/mi
40K
4:15:46
24.85 mi
Rank: #24936 (+15)
24M β†’ 40K
9:41 | 11:20/mi
25.2M
4:20:17
25.20 mi
Rank: #24962 (-26)
40K β†’ 25.2M
4:31 | 13:06/mi
FINISH
4:31:19
26.22 mi
Rank: #25009 (-47)
25.2M β†’ FINISH
11:02 | 10:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:06:04
Pace9:38 /mi
2nd Half
Distance13.11 mi
Time2:25:15
Pace11:05 /mi
πŸ“ŠPositive Split: 15.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:4228:289:1028:28
9:10
-
10K
6.21 mi12:23:3557:219:1428:53
9:18
+0:08
15K
9.32 mi12:53:001:26:469:1929:25
9:29
+0:11
20K
12.43 mi13:25:401:59:269:3732:40
10:31
+1:02
HALF
13.11 mi13:32:182:06:049:386:38
9:44
-0:47
25K
15.53 mi13:57:252:31:119:4425:07
10:22
+0:38
30K
18.64 mi14:32:093:05:559:5934:44
11:11
+0:49
20M
20.00 mi14:47:053:20:5110:0314:56
11:00
-0:11
21M
21.00 mi14:59:343:33:2010:1012:29
12:29
+1:29
35K
21.75 mi15:07:323:41:1810:117:58
10:39
-1:50
23M
23.00 mi15:21:293:55:1510:1413:57
11:09
+0:30
24M
24.00 mi15:32:194:06:0510:1610:50
10:50
-0:19
40K
24.85 mi15:42:004:15:4610:189:41
11:20
+0:30
25.2M
25.20 mi15:46:314:20:1710:204:31
13:06
+1:46
FINISH
26.22 mi15:57:334:31:1910:2211:02
10:50
-2:16

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

9:10 /mi

Average Pace

10:21 /mi

Slowest Pace

13:06 /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

1:33:24

34% of race

Time at Steady Pace

2:40:55

59% of race

Time at Slower Pace

17:00

6% of race

Average Pace: 10:21 /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 mi11:54:4228:289:1028:28
9:10
#23332
10K
6.21 mi12:23:3557:219:1428:53
9:18
#23653
15K
9.32 mi12:53:001:26:469:1929:25
9:29
#23948
20K
12.43 mi13:25:401:59:269:3732:40
10:31
#24631
HALF
13.11 mi13:32:182:06:049:386:38
9:44
#24641
25K
15.53 mi13:57:252:31:119:4425:07
10:22
#24729
30K
18.64 mi14:32:093:05:559:5934:44
11:11
#24911
20M
20.00 mi14:47:053:20:5110:0314:56
11:00
#24912
21M
21.00 mi14:59:343:33:2010:1012:29
12:29
#24968
35K
21.75 mi15:07:323:41:1810:117:58
10:39
#24964
23M
23.00 mi15:21:293:55:1510:1413:57
11:09
#24947
24M
24.00 mi15:32:194:06:0510:1610:50
10:50
#24951
40K
24.85 mi15:42:004:15:4610:189:41
11:20
#24936
25.2M
25.20 mi15:46:314:20:1710:204:31
13:06
#24962
FINISH
26.22 mi15:57:334:31:1910:2211:02
10:50
#25009
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi23332139031390324342(Top 84%)14413(Top 88%)14413(Top 1862%)
10K6.21 mi3.10 mi23653-32114069-16614069-16623948(Top 83%)14220(Top 87%)14220(Top 1837%)
15K9.32 mi3.11 mi23948-29514224-15514224-15524342(Top 84%)14413(Top 88%)14413(Top 1862%)
20K12.43 mi3.11 mi24631-68314553-32914553-32926154(Top 90%)15222(Top 93%)15222(Top 1967%)
HALF13.11 mi0.68 mi24641-1014552+114552+124970(Top 86%)14670(Top 90%)14670(Top 1895%)
25K15.53 mi2.42 mi24729-8814584-3214584-3225142(Top 87%)14743(Top 90%)14743(Top 1905%)
30K18.64 mi3.11 mi24911-18214642-5814642-5825654(Top 88%)14849(Top 91%)14849(Top 1918%)
20M20.00 mi1.36 mi24912-114621+2114621+2124908(Top 86%)14422(Top 88%)14422(Top 1863%)
21M21.00 mi1.00 mi24968-5614634-1314634-1325757(Top 89%)14761(Top 90%)14761(Top 1907%)
35K21.75 mi0.75 mi24964+414625+914625+924600(Top 85%)14199(Top 87%)14199(Top 1834%)
23M23.00 mi1.25 mi24947+1714595+3014595+3024794(Top 85%)14234(Top 87%)14234(Top 1839%)
24M24.00 mi1.00 mi24951-414584+1114584+1124767(Top 85%)14200(Top 87%)14200(Top 1835%)
40K24.85 mi0.85 mi24936+1514571+1314571+1324831(Top 86%)14190(Top 87%)14190(Top 1833%)
25.2M25.20 mi0.35 mi24962-2614569+214569+226170(Top 90%)14871(Top 91%)14871(Top 1921%)
FINISH26.22 mi1.02 mi25009-4714575-614575-625778(Top 89%)14636(Top 90%)14636(Top 1891%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
Γ—21
+97ft-345ft

Overall

24342

Males

14413

M65-69

14413

5K→10K

3.1 - 6.2 mi

Top 83%
Γ—5
+79ft-138ft

Overall

23948

Males

14220

M65-69

14220

10K→15K

6.2 - 9.3 mi

Top 84%
Γ—3
+67ft-78ft

Overall

24342

Males

14413

M65-69

14413

15K→20K

9.3 - 12.4 mi

Top 90%
Γ—5
+106ft-86ft

Overall

26154

Males

15222

M65-69

15222

20K→HALF

12.4 - 13.1 mi

Top 86%
Γ—2
+19ft-37ft

Overall

24970

Males

14670

M65-69

14670

HALF→25K

13.1 - 15.5 mi

Top 87%
Γ—4
+66ft-88ft

Overall

25142

Males

14743

M65-69

14743

25K→30K

15.5 - 18.6 mi

Top 88%
Γ—9
+181ft-148ft

Overall

25654

Males

14849

M65-69

14849

30K→20M

18.6 - 20.0 mi

Top 86%
Γ—5
+64ft-50ft

Overall

24908

Males

14422

M65-69

14422

20M→21M

20.0 - 21.0 mi

Top 89%
Γ—8
+106ft-24ft

Overall

25757

Males

14761

M65-69

14761

21M→35K

21.0 - 21.8 mi

Top 85%
Γ—7
+17ft-86ft

Overall

24600

Males

14199

M65-69

14199

35K→23M

21.8 - 23.0 mi

Top 85%
Γ—5
+23ft-63ft

Overall

24794

Males

14234

M65-69

14234

23M→24M

23.0 - 24.0 mi

Top 85%
Γ—6
+12ft-82ft

Overall

24767

Males

14200

M65-69

14200

24M→40K

24.0 - 24.9 mi

Top 86%
Γ—1
+6ft-20ft

Overall

24831

Males

14190

M65-69

14190

40K→25.2M

24.9 - 25.2 mi

Top 90%
Γ—1
+13ft-16ft

Overall

26170

Males

14871

M65-69

14871

25.2M→FINISH

25.2 - 26.2 mi

Top 89%
Γ—2
+22ft-21ft

Overall

25778

Males

14636

M65-69

14636

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
687
Passed By
1416
Net Change
-1677
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#23332
5K β†’ 10K111200-321#23332#23653
10K β†’ 15K68200-295#23653#23948
15K β†’ 20K13200-683#23948#24631
20K β†’ HALF1727-10#24631#24641
HALF β†’ 25K68156-88#24641#24729
25K β†’ 30K75200-182#24729#24911
30K β†’ 20M6263-1#24911#24912
20M β†’ 21M3692-56#24912#24968
21M β†’ 35K3632+4#24968#24964
35K β†’ 23M7356+17#24964#24947
23M β†’ 24M4953-4#24947#24951
24M β†’ 40K3823+15#24951#24936
40K β†’ 25.2M1238-26#24936#24962
25.2M β†’ FINISH2976-47#24962#25009
TOTALS6871416-1677
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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