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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jeffrey Denny

Bib: 1478 •M •Age: N/A

IN

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 2%
Gender (Male)
#0 / 16340
Top 3%
Age Group (M18-39)
#0 / 5723
Top 8%
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
17:22
3.11 mi
Rank: #320
Start → 5K
17:22 | 5:36/mi
10K
34:53
6.21 mi
Rank: #349 (-29)
5K → 10K
17:31 | 5:39/mi
15K
52:21
9.32 mi
Rank: #343 (+6)
10K → 15K
17:28 | 5:38/mi
20K
1:09:50
12.43 mi
Rank: #323 (+20)
15K → 20K
17:29 | 5:38/mi
HALF
1:13:36
13.11 mi
Rank: #318 (+5)
20K → HALF
3:46 | 5:32/mi
25K
1:27:25
15.53 mi
Rank: #317 (+1)
HALF → 25K
13:49 | 5:42/mi
30K
1:46:03
18.64 mi
Rank: #354 (-37)
25K → 30K
18:38 | 6:00/mi
20M
1:55:00
20.00 mi
Rank: #436 (-82)
30K → 20M
8:57 | 6:36/mi
21M
2:01:26
21.00 mi
Rank: #445 (-9)
20M → 21M
6:26 | 6:26/mi
35K
2:05:49
21.75 mi
Rank: #449 (-4)
21M → 35K
4:23 | 5:52/mi
23M
2:13:35
23.00 mi
Rank: #460 (-11)
35K → 23M
7:46 | 6:13/mi
24M
2:19:36
24.00 mi
Rank: #476 (-16)
23M → 24M
6:01 | 6:01/mi
40K
2:25:02
24.85 mi
Rank: #495 (-19)
24M → 40K
5:26 | 6:22/mi
25.2M
2:27:24
25.20 mi
Rank: #502 (-7)
40K → 25.2M
2:22 | 6:52/mi
FINISH
2:33:35
26.22 mi
Rank: #523 (-21)
25.2M → FINISH
6:11 | 6:05/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
Time1:13:36
Pace5:37 /mi
2nd Half
Distance13.11 mi
Time1:19:59
Pace6:07 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:4117:225:3617:22
5:36
-
10K
6.21 mi10:35:1234:535:3717:31
5:39
+0:03
15K
9.32 mi10:52:4052:215:3717:28
5:38
-0:01
20K
12.43 mi11:10:091:09:505:3817:29
5:38
0:00
HALF
13.11 mi11:13:551:13:365:373:46
5:32
-0:06
25K
15.53 mi11:27:441:27:255:3813:49
5:42
+0:10
30K
18.64 mi11:46:221:46:035:4218:38
6:00
+0:18
20M
20.00 mi11:55:191:55:005:468:57
6:36
+0:36
21M
21.00 mi12:01:452:01:265:476:26
6:26
-0:10
35K
21.75 mi12:06:082:05:495:484:23
5:52
-0:34
23M
23.00 mi12:13:542:13:355:497:46
6:13
+0:21
24M
24.00 mi12:19:552:19:365:506:01
6:01
-0:12
40K
24.85 mi12:25:212:25:025:515:26
6:22
+0:21
25.2M
25.20 mi12:27:432:27:245:512:22
6:52
+0:30
FINISH
26.22 mi12:33:542:33:355:526:11
6:05
-0:47

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

5:32 /mi

Average Pace

5:52 /mi

Slowest Pace

6:52 /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

1:27:25

57% of race

Time at Steady Pace

35:13

23% of race

Time at Slower Pace

30:57

20% of race

Average Pace: 5:51 /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 mi10:17:4117:225:3617:22
5:36
#320
10K
6.21 mi10:35:1234:535:3717:31
5:39
#349
15K
9.32 mi10:52:4052:215:3717:28
5:38
#343
20K
12.43 mi11:10:091:09:505:3817:29
5:38
#323
HALF
13.11 mi11:13:551:13:365:373:46
5:32
#318
25K
15.53 mi11:27:441:27:255:3813:49
5:42
#317
30K
18.64 mi11:46:221:46:035:4218:38
6:00
#354
20M
20.00 mi11:55:191:55:005:468:57
6:36
#436
21M
21.00 mi12:01:452:01:265:476:26
6:26
#445
35K
21.75 mi12:06:082:05:495:484:23
5:52
#449
23M
23.00 mi12:13:542:13:355:497:46
6:13
#460
24M
24.00 mi12:19:552:19:365:506:01
6:01
#476
40K
24.85 mi12:25:212:25:025:515:26
6:22
#495
25.2M
25.20 mi12:27:432:27:245:512:22
6:52
#502
FINISH
26.22 mi12:33:542:33:355:526:11
6:05
#523
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi320298298335(Top 1%)313(Top 2%)313(Top 5%)
10K6.21 mi3.10 mi349-29326-28326-28387(Top 1%)362(Top 2%)362(Top 6%)
15K9.32 mi3.11 mi343+6321+5321+5335(Top 1%)313(Top 2%)313(Top 5%)
20K12.43 mi3.11 mi323+20301+20301+20283(Top 1.0%)264(Top 2%)264(Top 5%)
HALF13.11 mi0.68 mi318+5296+5296+5275(Top 0.9%)256(Top 2%)256(Top 4%)
25K15.53 mi2.42 mi317+1296296370(Top 1%)349(Top 2%)349(Top 6%)
30K18.64 mi3.11 mi354-37333-37333-37690(Top 2%)663(Top 4%)663(Top 12%)
20M20.00 mi1.36 mi436-82414-81414-812904(Top 10%)2732(Top 17%)2732(Top 48%)
21M21.00 mi1.00 mi445-9423-9423-91072(Top 4%)1028(Top 6%)1028(Top 18%)
35K21.75 mi0.75 mi449-4427-4427-4799(Top 3%)764(Top 5%)764(Top 13%)
23M23.00 mi1.25 mi460-11438-11438-111245(Top 4%)1196(Top 7%)1196(Top 21%)
24M24.00 mi1.00 mi476-16454-16454-161153(Top 4%)1099(Top 7%)1099(Top 19%)
40K24.85 mi0.85 mi495-19472-18472-181986(Top 7%)1855(Top 11%)1855(Top 32%)
25.2M25.20 mi0.35 mi502-7478-6478-62187(Top 8%)2008(Top 12%)2008(Top 35%)
FINISH26.22 mi1.02 mi523-21499-21499-211938(Top 7%)1794(Top 11%)1794(Top 31%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21
+97ft-345ft

Overall

335

Males

313

M18-39

313

5K→10K

3.1 - 6.2 mi

Top 1%
×5
+79ft-138ft

Overall

387

Males

362

M18-39

362

10K→15K

6.2 - 9.3 mi

Top 1%
×3
+67ft-78ft

Overall

335

Males

313

M18-39

313

15K→20K

9.3 - 12.4 mi

Top 1.0%
×5
+106ft-86ft

Overall

283

Males

264

M18-39

264

20K→HALF

12.4 - 13.1 mi

Top 0.9%
×2
+19ft-37ft

Overall

275

Males

256

M18-39

256

HALF→25K

13.1 - 15.5 mi

Top 1%
×4
+66ft-88ft

Overall

370

Males

349

M18-39

349

25K→30K

15.5 - 18.6 mi

Top 2%
×9
+181ft-148ft

Overall

690

Males

663

M18-39

663

30K→20M

18.6 - 20.0 mi

Top 10%
×5
+64ft-50ft

Overall

2904

Males

2732

M18-39

2732

20M→21M

20.0 - 21.0 mi

Top 4%
×8
+106ft-24ft

Overall

1072

Males

1028

M18-39

1028

21M→35K

21.0 - 21.8 mi

Top 3%
×7
+17ft-86ft

Overall

799

Males

764

M18-39

764

35K→23M

21.8 - 23.0 mi

Top 4%
×5
+23ft-63ft

Overall

1245

Males

1196

M18-39

1196

23M→24M

23.0 - 24.0 mi

Top 4%
×6
+12ft-82ft

Overall

1153

Males

1099

M18-39

1099

24M→40K

24.0 - 24.9 mi

Top 7%
×1
+6ft-20ft

Overall

1986

Males

1855

M18-39

1855

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1
+13ft-16ft

Overall

2187

Males

2008

M18-39

2008

25.2M→FINISH

25.2 - 26.2 mi

Top 7%
×2
+22ft-21ft

Overall

1938

Males

1794

M18-39

1794

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
93
Passed By
296
Net Change
-203
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#320
5K → 10K635-29#320#349
10K → 15K126+6#349#343
15K → 20K266+20#343#323
20K → HALF50+5#323#318
HALF → 25K65+1#318#317
25K → 30K643-37#317#354
30K → 20M082-82#354#436
20M → 21M817-9#436#445
21M → 35K59-4#445#449
35K → 23M617-11#449#460
23M → 24M521-16#460#476
24M → 40K423-19#476#495
40K → 25.2M29-7#495#502
25.2M → FINISH223-21#502#523
TOTALS93296-203
📊

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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