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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

David Defelice

Bib: 788 •M •Age: N/A

MA

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
26:45
3.11 mi
Rank: #20673
Start → 5K
26:45 | 8:37/mi
10K
50:13
6.21 mi
Rank: #17650 (+3023)
5K → 10K
23:28 | 7:34/mi
15K
1:13:40
9.32 mi
Rank: #16279 (+1371)
10K → 15K
23:27 | 7:33/mi
20K
1:37:54
12.43 mi
Rank: #15804 (+475)
15K → 20K
24:14 | 7:48/mi
HALF
1:43:05
13.11 mi
Rank: #15695 (+109)
20K → HALF
5:11 | 7:37/mi
25K
2:02:24
15.53 mi
Rank: #15598 (+97)
HALF → 25K
19:19 | 7:58/mi
30K
2:27:41
18.64 mi
Rank: #15378 (+220)
25K → 30K
25:17 | 8:09/mi
20M
2:39:00
20.00 mi
Rank: #15341 (+37)
30K → 20M
11:19 | 8:20/mi
21M
2:47:40
21.00 mi
Rank: #15239 (+102)
20M → 21M
8:40 | 8:40/mi
35K
2:53:42
21.75 mi
Rank: #15211 (+28)
21M → 35K
6:02 | 8:04/mi
23M
3:04:20
23.00 mi
Rank: #15243 (-32)
35K → 23M
10:38 | 8:30/mi
24M
3:12:28
24.00 mi
Rank: #15200 (+43)
23M → 24M
8:08 | 8:08/mi
40K
3:19:37
24.85 mi
Rank: #15170 (+30)
24M → 40K
7:09 | 8:22/mi
25.2M
3:22:44
25.20 mi
Rank: #15166 (+4)
40K → 25.2M
3:07 | 9:03/mi
FINISH
3:30:42
26.22 mi
Rank: #15112 (+54)
25.2M → FINISH
7:58 | 7:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:05
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:47:37
Pace8:13 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:4026:458:3726:45
8:37
-
10K
6.21 mi12:14:0850:138:0523:28
7:34
-1:03
15K
9.32 mi12:37:351:13:407:5523:27
7:33
-0:01
20K
12.43 mi13:01:491:37:547:5324:14
7:48
+0:15
HALF
13.11 mi13:07:001:43:057:525:11
7:37
-0:11
25K
15.53 mi13:26:192:02:247:5319:19
7:58
+0:21
30K
18.64 mi13:51:362:27:417:5625:17
8:09
+0:11
20M
20.00 mi14:02:552:39:007:5811:19
8:20
+0:11
21M
21.00 mi14:11:352:47:408:008:40
8:40
+0:20
35K
21.75 mi14:17:372:53:428:006:02
8:04
-0:36
23M
23.00 mi14:28:153:04:208:0110:38
8:30
+0:26
24M
24.00 mi14:36:233:12:288:028:08
8:08
-0:22
40K
24.85 mi14:43:323:19:378:027:09
8:22
+0:14
25.2M
25.20 mi14:46:393:22:448:033:07
9:03
+0:41
FINISH
26.22 mi14:54:373:30:428:037:58
7:50
-1:13

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

7:33 /mi

Average Pace

8:03 /mi

Slowest Pace

9:03 /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

2:23:04

68% of race

Time at Steady Pace

1:04:31

31% of race

Time at Slower Pace

3:07

1% of race

Average Pace: 8:02 /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 mi11:50:4026:458:3726:45
8:37
#20673
10K
6.21 mi12:14:0850:138:0523:28
7:34
#17650
15K
9.32 mi12:37:351:13:407:5523:27
7:33
#16279
20K
12.43 mi13:01:491:37:547:5324:14
7:48
#15804
HALF
13.11 mi13:07:001:43:057:525:11
7:37
#15695
25K
15.53 mi13:26:192:02:247:5319:19
7:58
#15598
30K
18.64 mi13:51:362:27:417:5625:17
8:09
#15378
20M
20.00 mi14:02:552:39:007:5811:19
8:20
#15341
21M
21.00 mi14:11:352:47:408:008:40
8:40
#15239
35K
21.75 mi14:17:372:53:428:006:02
8:04
#15211
23M
23.00 mi14:28:153:04:208:0110:38
8:30
#15243
24M
24.00 mi14:36:233:12:288:028:08
8:08
#15200
40K
24.85 mi14:43:323:19:378:027:09
8:22
#15170
25.2M
25.20 mi14:46:393:22:448:033:07
9:03
#15166
FINISH
26.22 mi14:54:373:30:428:037:58
7:50
#15112
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 mi20673125831258313222(Top 46%)9468(Top 58%)9468(Top 165%)
10K6.21 mi3.10 mi17650+302311288+129511288+129513403(Top 46%)9576(Top 59%)9576(Top 167%)
15K9.32 mi3.11 mi16279+137110698+59010698+59013222(Top 46%)9468(Top 58%)9468(Top 165%)
20K12.43 mi3.11 mi15804+47510504+19410504+19414517(Top 50%)9951(Top 61%)9951(Top 174%)
HALF13.11 mi0.68 mi15695+10910453+5110453+5113864(Top 48%)9759(Top 60%)9759(Top 171%)
25K15.53 mi2.42 mi15598+9710404+4910404+4915126(Top 52%)10132(Top 62%)10132(Top 177%)
30K18.64 mi3.11 mi15378+22010284+12010284+12014475(Top 50%)9755(Top 60%)9755(Top 170%)
20M20.00 mi1.36 mi15341+3710252+3210252+3215102(Top 52%)9931(Top 61%)9931(Top 174%)
21M21.00 mi1.00 mi15239+10210173+7910173+7914167(Top 49%)9448(Top 58%)9448(Top 165%)
35K21.75 mi0.75 mi15211+2810159+1410159+1414900(Top 51%)9714(Top 59%)9714(Top 170%)
23M23.00 mi1.25 mi15243-3210145+1410145+1415676(Top 54%)9966(Top 61%)9966(Top 174%)
24M24.00 mi1.00 mi15200+4310104+4110104+4114625(Top 50%)9439(Top 58%)9439(Top 165%)
40K24.85 mi0.85 mi15170+3010081+2310081+2314818(Top 51%)9429(Top 58%)9429(Top 165%)
25.2M25.20 mi0.35 mi15166+410076+510076+514877(Top 51%)9437(Top 58%)9437(Top 165%)
FINISH26.22 mi1.02 mi15112+5410040+3610040+3613884(Top 48%)8981(Top 55%)8981(Top 157%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21
+97ft-345ft

Overall

13222

Males

9468

M18-39

9468

5K→10K

3.1 - 6.2 mi

Top 46%
×5
+79ft-138ft

Overall

13403

Males

9576

M18-39

9576

10K→15K

6.2 - 9.3 mi

Top 46%
×3
+67ft-78ft

Overall

13222

Males

9468

M18-39

9468

15K→20K

9.3 - 12.4 mi

Top 50%
×5
+106ft-86ft

Overall

14517

Males

9951

M18-39

9951

20K→HALF

12.4 - 13.1 mi

Top 48%
×2
+19ft-37ft

Overall

13864

Males

9759

M18-39

9759

HALF→25K

13.1 - 15.5 mi

Top 52%
×4
+66ft-88ft

Overall

15126

Males

10132

M18-39

10132

25K→30K

15.5 - 18.6 mi

Top 50%
×9
+181ft-148ft

Overall

14475

Males

9755

M18-39

9755

30K→20M

18.6 - 20.0 mi

Top 52%
×5
+64ft-50ft

Overall

15102

Males

9931

M18-39

9931

20M→21M

20.0 - 21.0 mi

Top 49%
×8
+106ft-24ft

Overall

14167

Males

9448

M18-39

9448

21M→35K

21.0 - 21.8 mi

Top 51%
×7
+17ft-86ft

Overall

14900

Males

9714

M18-39

9714

35K→23M

21.8 - 23.0 mi

Top 54%
×5
+23ft-63ft

Overall

15676

Males

9966

M18-39

9966

23M→24M

23.0 - 24.0 mi

Top 50%
×6
+12ft-82ft

Overall

14625

Males

9439

M18-39

9439

24M→40K

24.0 - 24.9 mi

Top 51%
×1
+6ft-20ft

Overall

14818

Males

9429

M18-39

9429

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1
+13ft-16ft

Overall

14877

Males

9437

M18-39

9437

25.2M→FINISH

25.2 - 26.2 mi

Top 48%
×2
+22ft-21ft

Overall

13884

Males

8981

M18-39

8981

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
6228*
Passed By
667
Net Change
+5561
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20673
5K → 10K3024*1+3023#20673#17650
10K → 15K1373*2+1371#17650#16279
15K → 20K507*32+475#16279#15804
20K → HALF1156+109#15804#15695
HALF → 25K18083+97#15695#15598
25K → 30K300*80+220#15598#15378
30K → 20M11477+37#15378#15341
20M → 21M15654+102#15341#15239
21M → 35K6941+28#15239#15211
35K → 23M77109-32#15211#15243
23M → 24M9350+43#15243#15200
24M → 40K8858+30#15200#15170
40K → 25.2M3632+4#15170#15166
25.2M → FINISH9642+54#15166#15112
TOTALS6228*667+5561

* 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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