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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Daniel Diekema

Bib: 20677 •M •Age: N/A

ME

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 (M60-64)
#0 / 1514
Top 21%
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
24:47
3.11 mi
Rank: #16766
Start → 5K
24:47 | 7:59/mi
10K
49:38
6.21 mi
Rank: #16978 (-212)
5K → 10K
24:51 | 8:00/mi
15K
1:14:25
9.32 mi
Rank: #16919 (+59)
10K → 15K
24:47 | 7:59/mi
20K
1:39:22
12.43 mi
Rank: #16766 (+153)
15K → 20K
24:57 | 8:02/mi
HALF
1:44:49
13.11 mi
Rank: #16770 (-4)
20K → HALF
5:27 | 8:00/mi
25K
2:04:21
15.53 mi
Rank: #16584 (+186)
HALF → 25K
19:32 | 8:04/mi
30K
2:29:46
18.64 mi
Rank: #16231 (+353)
25K → 30K
25:25 | 8:11/mi
20M
2:40:37
20.00 mi
Rank: #15984 (+247)
30K → 20M
10:51 | 8:00/mi
21M
2:48:51
21.00 mi
Rank: #15676 (+308)
20M → 21M
8:14 | 8:14/mi
35K
2:54:48
21.75 mi
Rank: #15597 (+79)
21M → 35K
5:57 | 7:58/mi
23M
3:05:00
23.00 mi
Rank: #15462 (+135)
35K → 23M
10:12 | 8:10/mi
24M
3:13:06
24.00 mi
Rank: #15427 (+35)
23M → 24M
8:06 | 8:06/mi
40K
3:20:07
24.85 mi
Rank: #15337 (+90)
24M → 40K
7:01 | 8:13/mi
25.2M
3:23:05
25.20 mi
Rank: #15294 (+43)
40K → 25.2M
2:58 | 8:37/mi
FINISH
3:31:05
26.22 mi
Rank: #15242 (+52)
25.2M → FINISH
8:00 | 7:52/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:49
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:46:16
Pace8:07 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:3524:477:5924:47
7:59
-
10K
6.21 mi11:34:2649:388:0024:51
8:00
+0:01
15K
9.32 mi11:59:131:14:258:0024:47
7:59
-0:01
20K
12.43 mi12:24:101:39:228:0024:57
8:02
+0:03
HALF
13.11 mi12:29:371:44:498:005:27
8:00
-0:02
25K
15.53 mi12:49:092:04:218:0119:32
8:04
+0:04
30K
18.64 mi13:14:342:29:468:0325:25
8:11
+0:07
20M
20.00 mi13:25:252:40:378:0210:51
8:00
-0:11
21M
21.00 mi13:33:392:48:518:038:14
8:14
+0:14
35K
21.75 mi13:39:362:54:488:035:57
7:58
-0:16
23M
23.00 mi13:49:483:05:008:0310:12
8:10
+0:12
24M
24.00 mi13:57:543:13:068:038:06
8:06
-0:04
40K
24.85 mi14:04:553:20:078:047:01
8:13
+0:07
25.2M
25.20 mi14:07:533:23:058:042:58
8:37
+0:24
FINISH
26.22 mi14:15:533:31:058:048:00
7:52
-0:45

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

7:52 /mi

Average Pace

8:03 /mi

Slowest Pace

8:37 /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

3:28:07

99% of race

Time at Steady Pace

2:58

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:03 /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 mi11:09:3524:477:5924:47
7:59
#16766
10K
6.21 mi11:34:2649:388:0024:51
8:00
#16978
15K
9.32 mi11:59:131:14:258:0024:47
7:59
#16919
20K
12.43 mi12:24:101:39:228:0024:57
8:02
#16766
HALF
13.11 mi12:29:371:44:498:005:27
8:00
#16770
25K
15.53 mi12:49:092:04:218:0119:32
8:04
#16584
30K
18.64 mi13:14:342:29:468:0325:25
8:11
#16231
20M
20.00 mi13:25:252:40:378:0210:51
8:00
#15984
21M
21.00 mi13:33:392:48:518:038:14
8:14
#15676
35K
21.75 mi13:39:362:54:488:035:57
7:58
#15597
23M
23.00 mi13:49:483:05:008:0310:12
8:10
#15462
24M
24.00 mi13:57:543:13:068:038:06
8:06
#15427
40K
24.85 mi14:04:553:20:078:047:01
8:13
#15337
25.2M
25.20 mi14:07:533:23:058:042:58
8:37
#15294
FINISH
26.22 mi14:15:533:31:058:048:00
7:52
#15242
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 mi16766109171091716823(Top 58%)10951(Top 67%)10951(Top 723%)
10K6.21 mi3.10 mi16978-21210981-6410981-6417207(Top 59%)11102(Top 68%)11102(Top 733%)
15K9.32 mi3.11 mi16919+5910969+1210969+1216823(Top 58%)10951(Top 67%)10951(Top 723%)
20K12.43 mi3.11 mi16766+15310902+6710902+6716316(Top 56%)10683(Top 65%)10683(Top 706%)
HALF13.11 mi0.68 mi16770-410895+710895+717014(Top 59%)10999(Top 67%)10999(Top 726%)
25K15.53 mi2.42 mi16584+18610818+7710818+7715797(Top 54%)10429(Top 64%)10429(Top 689%)
30K18.64 mi3.11 mi16231+35310617+20110617+20114787(Top 51%)9892(Top 61%)9892(Top 653%)
20M20.00 mi1.36 mi15984+24710507+11010507+11012742(Top 44%)8909(Top 55%)8909(Top 588%)
21M21.00 mi1.00 mi15676+30810363+14410363+14411405(Top 39%)8181(Top 50%)8181(Top 540%)
35K21.75 mi0.75 mi15597+7910314+4910314+4914137(Top 49%)9385(Top 57%)9385(Top 620%)
23M23.00 mi1.25 mi15462+13510230+8410230+8413464(Top 46%)9001(Top 55%)9001(Top 595%)
24M24.00 mi1.00 mi15427+3510201+2910201+2914414(Top 50%)9341(Top 57%)9341(Top 617%)
40K24.85 mi0.85 mi15337+9010147+5410147+5413793(Top 48%)8978(Top 55%)8978(Top 593%)
25.2M25.20 mi0.35 mi15294+4310128+1910128+1912271(Top 42%)8253(Top 51%)8253(Top 545%)
FINISH26.22 mi1.02 mi15242+5210095+3310095+3314124(Top 49%)9106(Top 56%)9106(Top 601%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21
+97ft-345ft

Overall

16823

Males

10951

M60-64

10951

5K→10K

3.1 - 6.2 mi

Top 59%
×5
+79ft-138ft

Overall

17207

Males

11102

M60-64

11102

10K→15K

6.2 - 9.3 mi

Top 58%
×3
+67ft-78ft

Overall

16823

Males

10951

M60-64

10951

15K→20K

9.3 - 12.4 mi

Top 56%
×5
+106ft-86ft

Overall

16316

Males

10683

M60-64

10683

20K→HALF

12.4 - 13.1 mi

Top 59%
×2
+19ft-37ft

Overall

17014

Males

10999

M60-64

10999

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15797

Males

10429

M60-64

10429

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14787

Males

9892

M60-64

9892

30K→20M

18.6 - 20.0 mi

Top 44%
×5
+64ft-50ft

Overall

12742

Males

8909

M60-64

8909

20M→21M

20.0 - 21.0 mi

Top 39%
×8
+106ft-24ft

Overall

11405

Males

8181

M60-64

8181

21M→35K

21.0 - 21.8 mi

Top 49%
×7
+17ft-86ft

Overall

14137

Males

9385

M60-64

9385

35K→23M

21.8 - 23.0 mi

Top 46%
×5
+23ft-63ft

Overall

13464

Males

9001

M60-64

9001

23M→24M

23.0 - 24.0 mi

Top 50%
×6
+12ft-82ft

Overall

14414

Males

9341

M60-64

9341

24M→40K

24.0 - 24.9 mi

Top 48%
×1
+6ft-20ft

Overall

13793

Males

8978

M60-64

8978

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1
+13ft-16ft

Overall

12271

Males

8253

M60-64

8253

25.2M→FINISH

25.2 - 26.2 mi

Top 49%
×2
+22ft-21ft

Overall

14124

Males

9106

M60-64

9106

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2489*
Passed By
758
Net Change
+1524
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16766
5K → 10K195200-212#16766#16978
10K → 15K215*156+59#16978#16919
15K → 20K247*94+153#16919#16766
20K → HALF2731-4#16766#16770
HALF → 25K231*45+186#16770#16584
25K → 30K402*49+353#16584#16231
30K → 20M250*3+247#16231#15984
20M → 21M314*6+308#15984#15676
21M → 35K10021+79#15676#15597
35K → 23M16429+135#15597#15462
23M → 24M8247+35#15462#15427
24M → 40K11424+90#15427#15337
40K → 25.2M529+43#15337#15294
25.2M → FINISH9644+52#15294#15242
TOTALS2489*758+1524

* 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

Activity Data

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