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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

John Singelais

Bib: 23432 •M •Age: N/A

NH

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 11%
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
24:24
3.11 mi
Rank: #15867
Start → 5K
24:24 | 7:52/mi
10K
49:03
6.21 mi
Rank: #16244 (-377)
5K → 10K
24:39 | 7:57/mi
15K
1:13:24
9.32 mi
Rank: #16040 (+204)
10K → 15K
24:21 | 7:51/mi
20K
1:38:29
12.43 mi
Rank: #16211 (-171)
15K → 20K
25:05 | 8:05/mi
HALF
1:43:56
13.11 mi
Rank: #16262 (-51)
20K → HALF
5:27 | 8:00/mi
25K
2:03:45
15.53 mi
Rank: #16311 (-49)
HALF → 25K
19:49 | 8:11/mi
30K
2:29:46
18.64 mi
Rank: #16234 (+77)
25K → 30K
26:01 | 8:23/mi
20M
2:40:50
20.00 mi
Rank: #16067 (+167)
30K → 20M
11:04 | 8:09/mi
21M
2:50:42
21.00 mi
Rank: #16299 (-232)
20M → 21M
9:52 | 9:52/mi
35K
2:57:23
21.75 mi
Rank: #16437 (-138)
21M → 35K
6:41 | 8:57/mi
23M
3:08:13
23.00 mi
Rank: #16416 (+21)
35K → 23M
10:50 | 8:40/mi
24M
3:16:32
24.00 mi
Rank: #16384 (+32)
23M → 24M
8:19 | 8:19/mi
40K
3:23:46
24.85 mi
Rank: #16313 (+71)
24M → 40K
7:14 | 8:28/mi
25.2M
3:27:11
25.20 mi
Rank: #16370 (-57)
40K → 25.2M
3:25 | 9:55/mi
FINISH
3:35:47
26.22 mi
Rank: #16420 (-50)
25.2M → FINISH
8:36 | 8:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:56
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time1:51:51
Pace8:32 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:1624:247:5224:24
7:52
-
10K
6.21 mi11:51:5549:037:5424:39
7:57
+0:05
15K
9.32 mi12:16:161:13:247:5324:21
7:51
-0:06
20K
12.43 mi12:41:211:38:297:5625:05
8:05
+0:14
HALF
13.11 mi12:46:481:43:567:565:27
8:00
-0:05
25K
15.53 mi13:06:372:03:457:5819:49
8:11
+0:11
30K
18.64 mi13:32:382:29:468:0326:01
8:23
+0:12
20M
20.00 mi13:43:422:40:508:0311:04
8:09
-0:14
21M
21.00 mi13:53:342:50:428:089:52
9:52
+1:43
35K
21.75 mi14:00:152:57:238:106:41
8:57
-0:55
23M
23.00 mi14:11:053:08:138:1210:50
8:40
-0:17
24M
24.00 mi14:19:243:16:328:128:19
8:19
-0:21
40K
24.85 mi14:26:383:23:468:127:14
8:28
+0:09
25.2M
25.20 mi14:30:033:27:118:143:25
9:55
+1:27
FINISH
26.22 mi14:38:393:35:478:158:36
8:27
-1:28

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

7:51 /mi

Average Pace

8:14 /mi

Slowest Pace

9:55 /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

1:18:51

37% of race

Time at Steady Pace

1:46:08

49% of race

Time at Slower Pace

30:48

14% of race

Average Pace: 8:14 /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 mi11:27:1624:247:5224:24
7:52
#15867
10K
6.21 mi11:51:5549:037:5424:39
7:57
#16244
15K
9.32 mi12:16:161:13:247:5324:21
7:51
#16040
20K
12.43 mi12:41:211:38:297:5625:05
8:05
#16211
HALF
13.11 mi12:46:481:43:567:565:27
8:00
#16262
25K
15.53 mi13:06:372:03:457:5819:49
8:11
#16311
30K
18.64 mi13:32:382:29:468:0326:01
8:23
#16234
20M
20.00 mi13:43:422:40:508:0311:04
8:09
#16067
21M
21.00 mi13:53:342:50:428:089:52
9:52
#16299
35K
21.75 mi14:00:152:57:238:106:41
8:57
#16437
23M
23.00 mi14:11:053:08:138:1210:50
8:40
#16416
24M
24.00 mi14:19:243:16:328:128:19
8:19
#16384
40K
24.85 mi14:26:383:23:468:127:14
8:28
#16313
25.2M
25.20 mi14:30:033:27:118:143:25
9:55
#16370
FINISH
26.22 mi14:38:393:35:478:158:36
8:27
#16420
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 mi15867105731057315655(Top 54%)10444(Top 64%)10444(Top 1349%)
10K6.21 mi3.10 mi16244-37710693-12010693-12016727(Top 58%)10905(Top 67%)10905(Top 1409%)
15K9.32 mi3.11 mi16040+20410615+7810615+7815655(Top 54%)10444(Top 64%)10444(Top 1349%)
20K12.43 mi3.11 mi16211-17110663-4810663-4816662(Top 57%)10850(Top 66%)10850(Top 1402%)
HALF13.11 mi0.68 mi16262-5110683-2010683-2017036(Top 59%)11021(Top 67%)11021(Top 1424%)
25K15.53 mi2.42 mi16311-4910693-1010693-1016612(Top 57%)10768(Top 66%)10768(Top 1391%)
30K18.64 mi3.11 mi16234+7710620+7310620+7316107(Top 56%)10465(Top 64%)10465(Top 1352%)
20M20.00 mi1.36 mi16067+16710540+8010540+8013865(Top 48%)9400(Top 58%)9400(Top 1214%)
21M21.00 mi1.00 mi16299-23210620-8010620-8019956(Top 69%)12043(Top 74%)12043(Top 1556%)
35K21.75 mi0.75 mi16437-13810678-5810678-5819726(Top 68%)11826(Top 72%)11826(Top 1528%)
23M23.00 mi1.25 mi16416+2110638+4010638+4016631(Top 57%)10355(Top 63%)10355(Top 1338%)
24M24.00 mi1.00 mi16384+3210605+3310605+3315770(Top 54%)9950(Top 61%)9950(Top 1286%)
40K24.85 mi0.85 mi16313+7110550+5510550+5515390(Top 53%)9694(Top 59%)9694(Top 1252%)
25.2M25.20 mi0.35 mi16370-5710568-1810568-1818991(Top 65%)11357(Top 70%)11357(Top 1467%)
FINISH26.22 mi1.02 mi16420-5010566+210566+217812(Top 61%)10797(Top 66%)10797(Top 1395%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15655

Males

10444

M65-69

10444

5K→10K

3.1 - 6.2 mi

Top 58%
×5
+79ft-138ft

Overall

16727

Males

10905

M65-69

10905

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15655

Males

10444

M65-69

10444

15K→20K

9.3 - 12.4 mi

Top 57%
×5
+106ft-86ft

Overall

16662

Males

10850

M65-69

10850

20K→HALF

12.4 - 13.1 mi

Top 59%
×2
+19ft-37ft

Overall

17036

Males

11021

M65-69

11021

HALF→25K

13.1 - 15.5 mi

Top 57%
×4
+66ft-88ft

Overall

16612

Males

10768

M65-69

10768

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16107

Males

10465

M65-69

10465

30K→20M

18.6 - 20.0 mi

Top 48%
×5
+64ft-50ft

Overall

13865

Males

9400

M65-69

9400

20M→21M

20.0 - 21.0 mi

Top 69%
×8
+106ft-24ft

Overall

19956

Males

12043

M65-69

12043

21M→35K

21.0 - 21.8 mi

Top 68%
×7
+17ft-86ft

Overall

19726

Males

11826

M65-69

11826

35K→23M

21.8 - 23.0 mi

Top 57%
×5
+23ft-63ft

Overall

16631

Males

10355

M65-69

10355

23M→24M

23.0 - 24.0 mi

Top 54%
×6
+12ft-82ft

Overall

15770

Males

9950

M65-69

9950

24M→40K

24.0 - 24.9 mi

Top 53%
×1
+6ft-20ft

Overall

15390

Males

9694

M65-69

9694

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1
+13ft-16ft

Overall

18991

Males

11357

M65-69

11357

25.2M→FINISH

25.2 - 26.2 mi

Top 61%
×2
+22ft-21ft

Overall

17812

Males

10797

M65-69

10797

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1583*
Passed By
1644
Net Change
-553
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15867
5K → 10K140200-377#15867#16244
10K → 15K311*107+204#16244#16040
15K → 20K128200-171#16040#16211
20K → HALF1970-51#16211#16262
HALF → 25K138187-49#16262#16311
25K → 30K231*154+77#16311#16234
30K → 20M18013+167#16234#16067
20M → 21M44200-232#16067#16299
21M → 35K36174-138#16299#16437
35K → 23M10483+21#16437#16416
23M → 24M8856+32#16416#16384
24M → 40K10534+71#16384#16313
40K → 25.2M1370-57#16313#16370
25.2M → FINISH4696-50#16370#16420
TOTALS1583*1644-553

* 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

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OTQ

Olympic Trials Qualifying analysis available

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