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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

David Van Woerkom

Bib: 6252 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 10%
Gender (Male)
#0 / 16340
Top 17%
Age Group (M18-39)
#0 / 5723
Top 40%
Race Day Weather
51°/41°F
overcast clouds
Personalized for David

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 6:14/mi at mile 21.7

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
19:35
3.11 mi
Rank: #2731
Start → 5K
19:35 | 6:19/mi
10K
39:30
6.21 mi
Rank: #3148 (-417)
5K → 10K
19:55 | 6:25/mi
15K
59:26
9.32 mi
Rank: #3323 (-175)
10K → 15K
19:56 | 6:25/mi
20K
1:19:35
12.43 mi
Rank: #3382 (-59)
15K → 20K
20:09 | 6:30/mi
HALF
1:23:54
13.11 mi
Rank: #3371 (+11)
20K → HALF
4:19 | 6:20/mi
25K
1:39:37
15.53 mi
Rank: #3332 (+39)
HALF → 25K
15:43 | 6:29/mi
30K
2:00:02
18.64 mi
Rank: #3230 (+102)
25K → 30K
20:25 | 6:35/mi
20M
2:09:04
20.00 mi
Rank: #3195 (+35)
30K → 20M
9:02 | 6:40/mi
21M
2:16:02
21.00 mi
Rank: #3164 (+31)
20M → 21M
6:58 | 6:58/mi
35K
2:20:42
21.75 mi
Rank: #3102 (+62)
21M → 35K
4:40 | 6:15/mi
23M
2:28:56
23.00 mi
Rank: #3052 (+50)
35K → 23M
8:14 | 6:35/mi
24M
2:35:19
24.00 mi
Rank: #3006 (+46)
23M → 24M
6:23 | 6:23/mi
40K
2:40:53
24.85 mi
Rank: #2971 (+35)
24M → 40K
5:34 | 6:31/mi
25.2M
2:43:19
25.20 mi
Rank: #2955 (+16)
40K → 25.2M
2:26 | 7:04/mi
FINISH
2:49:50
26.22 mi
Rank: #2950 (+5)
25.2M → FINISH
6:31 | 6:24/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:23:54
Pace6:25 /mi
2nd Half
Distance13.11 mi
Time1:25:56
Pace6:34 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:3419:356:1919:35
6:19
-
10K
6.21 mi10:45:2939:306:2219:55
6:25
+0:06
15K
9.32 mi11:05:2559:266:2319:56
6:25
0:00
20K
12.43 mi11:25:341:19:356:2520:09
6:30
+0:05
HALF
13.11 mi11:29:531:23:546:254:19
6:20
-0:10
25K
15.53 mi11:45:361:39:376:2515:43
6:29
+0:09
30K
18.64 mi12:06:012:00:026:2720:25
6:35
+0:06
20M
20.00 mi12:15:032:09:046:289:02
6:40
+0:05
21M
21.00 mi12:22:012:16:026:296:58
6:58
+0:18
35K
21.75 mi12:26:412:20:426:294:40
6:15
-0:43
23M
23.00 mi12:34:552:28:566:298:14
6:35
+0:20
24M
24.00 mi12:41:182:35:196:296:23
6:23
-0:12
40K
24.85 mi12:46:522:40:536:295:34
6:31
+0:08
25.2M
25.20 mi12:49:182:43:196:292:26
7:04
+0:33
FINISH
26.22 mi12:55:492:49:506:296:31
6:24
-0:40

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

6:15 /mi

Average Pace

6:29 /mi

Slowest Pace

7:04 /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

2:40:26

94% of race

Time at Steady Pace

9:24

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:29 /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 mi10:25:3419:356:1919:35
6:19
#2731
10K
6.21 mi10:45:2939:306:2219:55
6:25
#3148
15K
9.32 mi11:05:2559:266:2319:56
6:25
#3323
20K
12.43 mi11:25:341:19:356:2520:09
6:30
#3382
HALF
13.11 mi11:29:531:23:546:254:19
6:20
#3371
25K
15.53 mi11:45:361:39:376:2515:43
6:29
#3332
30K
18.64 mi12:06:012:00:026:2720:25
6:35
#3230
20M
20.00 mi12:15:032:09:046:289:02
6:40
#3195
21M
21.00 mi12:22:012:16:026:296:58
6:58
#3164
35K
21.75 mi12:26:412:20:426:294:40
6:15
#3102
23M
23.00 mi12:34:552:28:566:298:14
6:35
#3052
24M
24.00 mi12:41:182:35:196:296:23
6:23
#3006
40K
24.85 mi12:46:522:40:536:295:34
6:31
#2971
25.2M
25.20 mi12:49:182:43:196:292:26
7:04
#2955
FINISH
26.22 mi12:55:492:49:506:296:31
6:24
#2950
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 mi2731262126213602(Top 12%)3441(Top 21%)3441(Top 60%)
10K6.21 mi3.10 mi3148-4173014-3933014-3933601(Top 12%)3430(Top 21%)3430(Top 60%)
15K9.32 mi3.11 mi3323-1753180-1663180-1663602(Top 12%)3441(Top 21%)3441(Top 60%)
20K12.43 mi3.11 mi3382-593238-583238-583658(Top 13%)3486(Top 21%)3486(Top 61%)
HALF13.11 mi0.68 mi3371+113228+103228+103234(Top 11%)3110(Top 19%)3110(Top 54%)
25K15.53 mi2.42 mi3332+393189+393189+393330(Top 11%)3175(Top 19%)3175(Top 55%)
30K18.64 mi3.11 mi3230+1023091+983091+982949(Top 10%)2804(Top 17%)2804(Top 49%)
20M20.00 mi1.36 mi3195+353057+343057+343189(Top 11%)2982(Top 18%)2982(Top 52%)
21M21.00 mi1.00 mi3164+313028+293028+293245(Top 11%)2997(Top 18%)2997(Top 52%)
35K21.75 mi0.75 mi3102+622967+612967+612231(Top 8%)2118(Top 13%)2118(Top 37%)
23M23.00 mi1.25 mi3052+502919+482919+482790(Top 10%)2595(Top 16%)2595(Top 45%)
24M24.00 mi1.00 mi3006+462874+452874+452570(Top 9%)2381(Top 15%)2381(Top 42%)
40K24.85 mi0.85 mi2971+352838+362838+362594(Top 9%)2386(Top 15%)2386(Top 42%)
25.2M25.20 mi0.35 mi2955+162821+172821+172876(Top 10%)2596(Top 16%)2596(Top 45%)
FINISH26.22 mi1.02 mi2950+52811+102811+103528(Top 12%)3094(Top 19%)3094(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21
+97ft-345ft

Overall

3602

Males

3441

M18-39

3441

5K→10K

3.1 - 6.2 mi

Top 12%
×5
+79ft-138ft

Overall

3601

Males

3430

M18-39

3430

10K→15K

6.2 - 9.3 mi

Top 12%
×3
+67ft-78ft

Overall

3602

Males

3441

M18-39

3441

15K→20K

9.3 - 12.4 mi

Top 13%
×5
+106ft-86ft

Overall

3658

Males

3486

M18-39

3486

20K→HALF

12.4 - 13.1 mi

Top 11%
×2
+19ft-37ft

Overall

3234

Males

3110

M18-39

3110

HALF→25K

13.1 - 15.5 mi

Top 11%
×4
+66ft-88ft

Overall

3330

Males

3175

M18-39

3175

25K→30K

15.5 - 18.6 mi

Top 10%
×9
+181ft-148ft

Overall

2949

Males

2804

M18-39

2804

30K→20M

18.6 - 20.0 mi

Top 11%
×5
+64ft-50ft

Overall

3189

Males

2982

M18-39

2982

20M→21M

20.0 - 21.0 mi

Top 11%
×8
+106ft-24ft

Overall

3245

Males

2997

M18-39

2997

21M→35K

21.0 - 21.8 mi

Top 8%
×7
+17ft-86ft

Overall

2231

Males

2118

M18-39

2118

35K→23M

21.8 - 23.0 mi

Top 10%
×5
+23ft-63ft

Overall

2790

Males

2595

M18-39

2595

23M→24M

23.0 - 24.0 mi

Top 9%
×6
+12ft-82ft

Overall

2570

Males

2381

M18-39

2381

24M→40K

24.0 - 24.9 mi

Top 9%
×1
+6ft-20ft

Overall

2594

Males

2386

M18-39

2386

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1
+13ft-16ft

Overall

2876

Males

2596

M18-39

2596

25.2M→FINISH

25.2 - 26.2 mi

Top 12%
×2
+22ft-21ft

Overall

3528

Males

3094

M18-39

3094

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
817
Passed By
787
Net Change
-219
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2731
5K → 10K25200-417#2731#3148
10K → 15K32200-175#3148#3323
15K → 20K61120-59#3323#3382
20K → HALF2110+11#3382#3371
HALF → 25K8748+39#3371#3332
25K → 30K14139+102#3332#3230
30K → 20M6328+35#3230#3195
20M → 21M6433+31#3195#3164
21M → 35K653+62#3164#3102
35K → 23M7525+50#3102#3052
23M → 24M6216+46#3052#3006
24M → 40K6126+35#3006#2971
40K → 25.2M226+16#2971#2955
25.2M → FINISH3833+5#2955#2950
TOTALS817787-219
📊

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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Activity Data

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