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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Danny Chang

Bib: 21531 •M •Age: N/A

CA

Boston Marathon logo
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
Top 22%
Race Day Weather
51°/41°F
overcast clouds
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  • Segment-by-segment breakdown
  • Personalized race insights
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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
25:23
3.11 mi
Rank: #18032
Start → 5K
25:23 | 8:11/mi
10K
49:21
6.21 mi
Rank: #16656 (+1376)
5K → 10K
23:58 | 7:43/mi
15K
1:13:51
9.32 mi
Rank: #16465 (+191)
10K → 15K
24:30 | 7:54/mi
20K
1:39:34
12.43 mi
Rank: #16877 (-412)
15K → 20K
25:43 | 8:17/mi
HALF
1:44:57
13.11 mi
Rank: #16845 (+32)
20K → HALF
5:23 | 7:54/mi
25K
2:05:10
15.53 mi
Rank: #16974 (-129)
HALF → 25K
20:13 | 8:21/mi
30K
2:33:23
18.64 mi
Rank: #17573 (-599)
25K → 30K
28:13 | 9:05/mi
20M
2:45:48
20.00 mi
Rank: #17735 (-162)
30K → 20M
12:25 | 9:09/mi
21M
2:55:53
21.00 mi
Rank: #17938 (-203)
20M → 21M
10:05 | 10:05/mi
35K
3:03:05
21.75 mi
Rank: #18139 (-201)
21M → 35K
7:12 | 9:38/mi
23M
3:15:02
23.00 mi
Rank: #18323 (-184)
35K → 23M
11:57 | 9:33/mi
24M
3:24:08
24.00 mi
Rank: #18407 (-84)
23M → 24M
9:06 | 9:06/mi
40K
3:32:17
24.85 mi
Rank: #18515 (-108)
24M → 40K
8:09 | 9:32/mi
25.2M
3:35:56
25.20 mi
Rank: #18575 (-60)
40K → 25.2M
3:39 | 10:36/mi
FINISH
3:46:48
26.22 mi
Rank: #19027 (-452)
25.2M → FINISH
10:52 | 10:40/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:57
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time2:01:51
Pace9:18 /mi
📊Positive Split: 16.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:4525:238:1125:23
8:11
-
10K
6.21 mi11:50:4349:217:5723:58
7:43
-0:28
15K
9.32 mi12:15:131:13:517:5624:30
7:54
+0:11
20K
12.43 mi12:40:561:39:348:0125:43
8:17
+0:23
HALF
13.11 mi12:46:191:44:578:015:23
7:54
-0:23
25K
15.53 mi13:06:322:05:108:0420:13
8:21
+0:27
30K
18.64 mi13:34:452:33:238:1428:13
9:05
+0:44
20M
20.00 mi13:47:102:45:488:1812:25
9:09
+0:04
21M
21.00 mi13:57:152:55:538:2310:05
10:05
+0:56
35K
21.75 mi14:04:273:03:058:267:12
9:38
-0:27
23M
23.00 mi14:16:243:15:028:2911:57
9:33
-0:05
24M
24.00 mi14:25:303:24:088:319:06
9:06
-0:27
40K
24.85 mi14:33:393:32:178:338:09
9:32
+0:26
25.2M
25.20 mi14:37:183:35:568:353:39
10:36
+1:04
FINISH
26.22 mi14:48:103:46:488:4010:52
10:40
+0:04

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

7:43 /mi

Average Pace

8:39 /mi

Slowest Pace

10:40 /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

2:05:10

55% of race

Time at Steady Pace

1:09:50

31% of race

Time at Slower Pace

31:48

14% of race

Average Pace: 8:39 /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 mi11:26:4525:238:1125:23
8:11
#18032
10K
6.21 mi11:50:4349:217:5723:58
7:43
#16656
15K
9.32 mi12:15:131:13:517:5624:30
7:54
#16465
20K
12.43 mi12:40:561:39:348:0125:43
8:17
#16877
HALF
13.11 mi12:46:191:44:578:015:23
7:54
#16845
25K
15.53 mi13:06:322:05:108:0420:13
8:21
#16974
30K
18.64 mi13:34:452:33:238:1428:13
9:05
#17573
20M
20.00 mi13:47:102:45:488:1812:25
9:09
#17735
21M
21.00 mi13:57:152:55:538:2310:05
10:05
#17938
35K
21.75 mi14:04:273:03:058:267:12
9:38
#18139
23M
23.00 mi14:16:243:15:028:2911:57
9:33
#18323
24M
24.00 mi14:25:303:24:088:319:06
9:06
#18407
40K
24.85 mi14:33:393:32:178:338:09
9:32
#18515
25.2M
25.20 mi14:37:183:35:568:353:39
10:36
#18575
FINISH
26.22 mi14:48:103:46:488:4010:52
10:40
#19027
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 mi18032114241142416059(Top 55%)10619(Top 65%)10619(Top 1372%)
10K6.21 mi3.10 mi16656+137610857+56710857+56714878(Top 51%)10199(Top 62%)10199(Top 1318%)
15K9.32 mi3.11 mi16465+19110781+7610781+7616059(Top 55%)10619(Top 65%)10619(Top 1372%)
20K12.43 mi3.11 mi16877-41210944-16310944-16317960(Top 62%)11391(Top 70%)11391(Top 1472%)
HALF13.11 mi0.68 mi16845+3210930+1410930+1416304(Top 56%)10738(Top 66%)10738(Top 1387%)
25K15.53 mi2.42 mi16974-12910977-4710977-4717624(Top 61%)11203(Top 69%)11203(Top 1447%)
30K18.64 mi3.11 mi17573-59911223-24611223-24619972(Top 69%)12167(Top 74%)12167(Top 1572%)
20M20.00 mi1.36 mi17735-16211261-3811261-3819582(Top 67%)11923(Top 73%)11923(Top 1540%)
21M21.00 mi1.00 mi17938-20311323-6211323-6220686(Top 71%)12401(Top 76%)12401(Top 1602%)
35K21.75 mi0.75 mi18139-20111395-7211395-7222113(Top 76%)13014(Top 80%)13014(Top 1681%)
23M23.00 mi1.25 mi18323-18411453-5811453-5820736(Top 71%)12331(Top 75%)12331(Top 1593%)
24M24.00 mi1.00 mi18407-8411476-2311476-2319859(Top 68%)11800(Top 72%)11800(Top 1525%)
40K24.85 mi0.85 mi18515-10811502-2611502-2620490(Top 71%)12085(Top 74%)12085(Top 1561%)
25.2M25.20 mi0.35 mi18575-6011528-2611528-2621267(Top 73%)12476(Top 76%)12476(Top 1612%)
FINISH26.22 mi1.02 mi19027-45211701-17311701-17325412(Top 88%)14469(Top 89%)14469(Top 1869%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21
+97ft-345ft

Overall

16059

Males

10619

M65-69

10619

5K→10K

3.1 - 6.2 mi

Top 51%
×5
+79ft-138ft

Overall

14878

Males

10199

M65-69

10199

10K→15K

6.2 - 9.3 mi

Top 55%
×3
+67ft-78ft

Overall

16059

Males

10619

M65-69

10619

15K→20K

9.3 - 12.4 mi

Top 62%
×5
+106ft-86ft

Overall

17960

Males

11391

M65-69

11391

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16304

Males

10738

M65-69

10738

HALF→25K

13.1 - 15.5 mi

Top 61%
×4
+66ft-88ft

Overall

17624

Males

11203

M65-69

11203

25K→30K

15.5 - 18.6 mi

Top 69%
×9
+181ft-148ft

Overall

19972

Males

12167

M65-69

12167

30K→20M

18.6 - 20.0 mi

Top 67%
×5
+64ft-50ft

Overall

19582

Males

11923

M65-69

11923

20M→21M

20.0 - 21.0 mi

Top 71%
×8
+106ft-24ft

Overall

20686

Males

12401

M65-69

12401

21M→35K

21.0 - 21.8 mi

Top 76%
×7
+17ft-86ft

Overall

22113

Males

13014

M65-69

13014

35K→23M

21.8 - 23.0 mi

Top 71%
×5
+23ft-63ft

Overall

20736

Males

12331

M65-69

12331

23M→24M

23.0 - 24.0 mi

Top 68%
×6
+12ft-82ft

Overall

19859

Males

11800

M65-69

11800

24M→40K

24.0 - 24.9 mi

Top 71%
×1
+6ft-20ft

Overall

20490

Males

12085

M65-69

12085

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1
+13ft-16ft

Overall

21267

Males

12476

M65-69

12476

25.2M→FINISH

25.2 - 26.2 mi

Top 88%
×2
+22ft-21ft

Overall

25412

Males

14469

M65-69

14469

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2248*
Passed By
2091
Net Change
-995
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18032
5K → 10K1396*20+1376#18032#16656
10K → 15K299*108+191#16656#16465
15K → 20K83200-412#16465#16877
20K → HALF4816+32#16877#16845
HALF → 25K101200-129#16845#16974
25K → 30K71200-599#16974#17573
30K → 20M43200-162#17573#17735
20M → 21M34200-203#17735#17938
21M → 35K21200-201#17938#18139
35K → 23M52200-184#18139#18323
23M → 24M41125-84#18323#18407
24M → 40K33141-108#18407#18515
40K → 25.2M2181-60#18515#18575
25.2M → FINISH5200-452#18575#19027
TOTALS2248*2091-995

* 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

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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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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