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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

David Henderson

Bib: 6109 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 11%
Gender (Male)
#0 / 16340
Top 19%
Masters (Masters Men)
#0 / 10617
Top 6%
Age Group (M45-49)
#0 / 2413
Top 7%
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 · 6:18/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
20:21
3.11 mi
Rank: #4586
Start → 5K
20:21 | 6:34/mi
10K
40:39
6.21 mi
Rank: #4517 (+69)
5K → 10K
20:18 | 6:33/mi
15K
1:00:29
9.32 mi
Rank: #4075 (+442)
10K → 15K
19:50 | 6:24/mi
20K
1:20:30
12.43 mi
Rank: #3894 (+181)
15K → 20K
20:01 | 6:27/mi
HALF
1:24:51
13.11 mi
Rank: #3875 (+19)
20K → HALF
4:21 | 6:23/mi
25K
1:40:31
15.53 mi
Rank: #3743 (+132)
HALF → 25K
15:40 | 6:28/mi
30K
2:01:10
18.64 mi
Rank: #3614 (+129)
25K → 30K
20:39 | 6:39/mi
20M
2:10:08
20.00 mi
Rank: #3528 (+86)
30K → 20M
8:58 | 6:37/mi
21M
2:17:02
21.00 mi
Rank: #3473 (+55)
20M → 21M
6:54 | 6:54/mi
35K
2:21:45
21.75 mi
Rank: #3416 (+57)
21M → 35K
4:43 | 6:19/mi
23M
2:30:03
23.00 mi
Rank: #3362 (+54)
35K → 23M
8:18 | 6:38/mi
24M
2:36:32
24.00 mi
Rank: #3309 (+53)
23M → 24M
6:29 | 6:29/mi
40K
2:42:08
24.85 mi
Rank: #3253 (+56)
24M → 40K
5:36 | 6:33/mi
25.2M
2:44:37
25.20 mi
Rank: #3250 (+3)
40K → 25.2M
2:29 | 7:13/mi
FINISH
2:51:10
26.22 mi
Rank: #3227 (+23)
25.2M → FINISH
6:33 | 6:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:24:51
Pace6:29 /mi
2nd Half
Distance13.11 mi
Time1:26:19
Pace6:36 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5420:216:3420:21
6:34
-
10K
6.21 mi10:44:1240:396:3320:18
6:33
-0:01
15K
9.32 mi11:04:021:00:296:3019:50
6:24
-0:09
20K
12.43 mi11:24:031:20:306:2920:01
6:27
+0:03
HALF
13.11 mi11:28:241:24:516:294:21
6:23
-0:04
25K
15.53 mi11:44:041:40:316:2915:40
6:28
+0:05
30K
18.64 mi12:04:432:01:106:3020:39
6:39
+0:11
20M
20.00 mi12:13:412:10:086:318:58
6:37
-0:02
21M
21.00 mi12:20:352:17:026:326:54
6:54
+0:17
35K
21.75 mi12:25:182:21:456:324:43
6:19
-0:35
23M
23.00 mi12:33:362:30:036:328:18
6:38
+0:19
24M
24.00 mi12:40:052:36:326:326:29
6:29
-0:09
40K
24.85 mi12:45:412:42:086:325:36
6:33
+0:04
25.2M
25.20 mi12:48:102:44:376:322:29
7:13
+0:40
FINISH
26.22 mi12:54:432:51:106:326:33
6:26
-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

6:19 /mi

Average Pace

6:32 /mi

Slowest Pace

7:13 /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

2:48:41

99% of race

Time at Steady Pace

2:29

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:32 /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 mi10:23:5420:216:3420:21
6:34
#4586
10K
6.21 mi10:44:1240:396:3320:18
6:33
#4517
15K
9.32 mi11:04:021:00:296:3019:50
6:24
#4075
20K
12.43 mi11:24:031:20:306:2920:01
6:27
#3894
HALF
13.11 mi11:28:241:24:516:294:21
6:23
#3875
25K
15.53 mi11:44:041:40:316:2915:40
6:28
#3743
30K
18.64 mi12:04:432:01:106:3020:39
6:39
#3614
20M
20.00 mi12:13:412:10:086:318:58
6:37
#3528
21M
21.00 mi12:20:352:17:026:326:54
6:54
#3473
35K
21.75 mi12:25:182:21:456:324:43
6:19
#3416
23M
23.00 mi12:33:362:30:036:328:18
6:38
#3362
24M
24.00 mi12:40:052:36:326:326:29
6:29
#3309
40K
24.85 mi12:45:412:42:086:325:36
6:33
#3253
25.2M
25.20 mi12:48:102:44:376:322:29
7:13
#3250
FINISH
26.22 mi12:54:432:51:106:326:33
6:26
#3227
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4586430743073412(Top 12%)3260(Top 20%)3260(Top 135%)
10K6.21 mi3.10 mi4517+694261+464261+464497(Top 15%)4238(Top 26%)4238(Top 176%)
15K9.32 mi3.11 mi4075+4423871+3903871+3903412(Top 12%)3260(Top 20%)3260(Top 135%)
20K12.43 mi3.11 mi3894+1813706+1653706+1653392(Top 12%)3248(Top 20%)3248(Top 135%)
HALF13.11 mi0.68 mi3875+193689+173689+173584(Top 12%)3425(Top 21%)3425(Top 142%)
25K15.53 mi2.42 mi3743+1323571+1183571+1183225(Top 11%)3081(Top 19%)3081(Top 128%)
30K18.64 mi3.11 mi3614+1293445+1263445+1263376(Top 12%)3178(Top 19%)3178(Top 132%)
20M20.00 mi1.36 mi3528+863363+823363+822944(Top 10%)2772(Top 17%)2772(Top 115%)
21M21.00 mi1.00 mi3473+553308+553308+552904(Top 10%)2711(Top 17%)2711(Top 112%)
35K21.75 mi0.75 mi3416+573254+543254+542543(Top 9%)2399(Top 15%)2399(Top 99%)
23M23.00 mi1.25 mi3362+543204+503204+503085(Top 11%)2850(Top 17%)2850(Top 118%)
24M24.00 mi1.00 mi3309+533149+553149+553066(Top 11%)2795(Top 17%)2795(Top 116%)
40K24.85 mi0.85 mi3253+563094+553094+552788(Top 10%)2555(Top 16%)2555(Top 106%)
25.2M25.20 mi0.35 mi3250+33091+33091+33528(Top 12%)3105(Top 19%)3105(Top 129%)
FINISH26.22 mi1.02 mi3227+233062+293062+293703(Top 13%)3237(Top 20%)3237(Top 134%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21
+97ft-345ft

Overall

3412

Males

3260

M45-49

3260

5K→10K

3.1 - 6.2 mi

Top 15%
×5
+79ft-138ft

Overall

4497

Males

4238

M45-49

4238

10K→15K

6.2 - 9.3 mi

Top 12%
×3
+67ft-78ft

Overall

3412

Males

3260

M45-49

3260

15K→20K

9.3 - 12.4 mi

Top 12%
×5
+106ft-86ft

Overall

3392

Males

3248

M45-49

3248

20K→HALF

12.4 - 13.1 mi

Top 12%
×2
+19ft-37ft

Overall

3584

Males

3425

M45-49

3425

HALF→25K

13.1 - 15.5 mi

Top 11%
×4
+66ft-88ft

Overall

3225

Males

3081

M45-49

3081

25K→30K

15.5 - 18.6 mi

Top 12%
×9
+181ft-148ft

Overall

3376

Males

3178

M45-49

3178

30K→20M

18.6 - 20.0 mi

Top 10%
×5
+64ft-50ft

Overall

2944

Males

2772

M45-49

2772

20M→21M

20.0 - 21.0 mi

Top 10%
×8
+106ft-24ft

Overall

2904

Males

2711

M45-49

2711

21M→35K

21.0 - 21.8 mi

Top 9%
×7
+17ft-86ft

Overall

2543

Males

2399

M45-49

2399

35K→23M

21.8 - 23.0 mi

Top 11%
×5
+23ft-63ft

Overall

3085

Males

2850

M45-49

2850

23M→24M

23.0 - 24.0 mi

Top 11%
×6
+12ft-82ft

Overall

3066

Males

2795

M45-49

2795

24M→40K

24.0 - 24.9 mi

Top 10%
×1
+6ft-20ft

Overall

2788

Males

2555

M45-49

2555

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1
+13ft-16ft

Overall

3528

Males

3105

M45-49

3105

25.2M→FINISH

25.2 - 26.2 mi

Top 13%
×2
+22ft-21ft

Overall

3703

Males

3237

M45-49

3237

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1683*
Passed By
324
Net Change
+1359
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4586
5K → 10K176107+69#4586#4517
10K → 15K447*5+442#4517#4075
15K → 20K19918+181#4075#3894
20K → HALF3415+19#3894#3875
HALF → 25K1408+132#3875#3743
25K → 30K16940+129#3743#3614
30K → 20M10216+86#3614#3528
20M → 21M6914+55#3528#3473
21M → 35K658+57#3473#3416
35K → 23M7420+54#3416#3362
23M → 24M6815+53#3362#3309
24M → 40K659+56#3309#3253
40K → 25.2M2017+3#3253#3250
25.2M → FINISH5532+23#3250#3227
TOTALS1683*324+1359

* 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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Activity Data

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