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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Matthew Westphal

Bib: 12723 •M •Age: N/A

WI

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 40%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 42%
Age Group (M45-49)
#0 / 2413
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
23:22
3.11 mi
Rank: #12937
Start → 5K
23:22 | 7:32/mi
10K
46:46
6.21 mi
Rank: #13052 (-115)
5K → 10K
23:24 | 7:32/mi
15K
1:10:05
9.32 mi
Rank: #12970 (+82)
10K → 15K
23:19 | 7:31/mi
20K
1:33:28
12.43 mi
Rank: #12773 (+197)
15K → 20K
23:23 | 7:32/mi
HALF
1:38:25
13.11 mi
Rank: #12673 (+100)
20K → HALF
4:57 | 7:16/mi
25K
1:57:33
15.53 mi
Rank: #12981 (-308)
HALF → 25K
19:08 | 7:54/mi
30K
2:21:30
18.64 mi
Rank: #12636 (+345)
25K → 30K
23:57 | 7:43/mi
20M
2:32:01
20.00 mi
Rank: #12475 (+161)
30K → 20M
10:31 | 7:45/mi
21M
2:40:26
21.00 mi
Rank: #12475
20M → 21M
8:25 | 8:25/mi
35K
2:45:59
21.75 mi
Rank: #12391 (+84)
21M → 35K
5:33 | 7:26/mi
23M
2:56:07
23.00 mi
Rank: #12417 (-26)
35K → 23M
10:08 | 8:06/mi
24M
3:03:22
24.00 mi
Rank: #12191 (+226)
23M → 24M
7:15 | 7:15/mi
40K
3:09:30
24.85 mi
Rank: #11926 (+265)
24M → 40K
6:08 | 7:11/mi
25.2M
3:12:15
25.20 mi
Rank: #11861 (+65)
40K → 25.2M
2:45 | 7:59/mi
FINISH
3:19:04
26.22 mi
Rank: #11544 (+317)
25.2M → FINISH
6:49 | 6:42/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:25
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:40:39
Pace7:41 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5023:227:3223:22
7:32
-
10K
6.21 mi11:15:1446:467:3223:24
7:32
0:00
15K
9.32 mi11:38:331:10:057:3223:19
7:31
-0:01
20K
12.43 mi12:01:561:33:287:3223:23
7:32
+0:01
HALF
13.11 mi12:06:531:38:257:314:57
7:16
-0:16
25K
15.53 mi12:26:011:57:337:3519:08
7:54
+0:38
30K
18.64 mi12:49:582:21:307:3623:57
7:43
-0:11
20M
20.00 mi13:00:292:32:017:3710:31
7:45
+0:02
21M
21.00 mi13:08:542:40:267:398:25
8:25
+0:40
35K
21.75 mi13:14:272:45:597:385:33
7:26
-0:59
23M
23.00 mi13:24:352:56:077:4010:08
8:06
+0:40
24M
24.00 mi13:31:503:03:227:397:15
7:15
-0:51
40K
24.85 mi13:37:583:09:307:386:08
7:11
-0:04
25.2M
25.20 mi13:40:433:12:157:382:45
7:59
+0:48
FINISH
26.22 mi13:47:323:19:047:366:49
6:42
-1:17

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

6:42 /mi

Average Pace

7:36 /mi

Slowest Pace

8:25 /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

25:09

13% of race

Time at Steady Pace

2:02:58

62% of race

Time at Slower Pace

50:57

26% of race

Average Pace: 7:36 /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 mi10:51:5023:227:3223:22
7:32
#12937
10K
6.21 mi11:15:1446:467:3223:24
7:32
#13052
15K
9.32 mi11:38:331:10:057:3223:19
7:31
#12970
20K
12.43 mi12:01:561:33:287:3223:23
7:32
#12773
HALF
13.11 mi12:06:531:38:257:314:57
7:16
#12673
25K
15.53 mi12:26:011:57:337:3519:08
7:54
#12981
30K
18.64 mi12:49:582:21:307:3623:57
7:43
#12636
20M
20.00 mi13:00:292:32:017:3710:31
7:45
#12475
21M
21.00 mi13:08:542:40:267:398:25
8:25
#12475
35K
21.75 mi13:14:272:45:597:385:33
7:26
#12391
23M
23.00 mi13:24:352:56:077:4010:08
8:06
#12417
24M
24.00 mi13:31:503:03:227:397:15
7:15
#12191
40K
24.85 mi13:37:583:09:307:386:08
7:11
#11926
25.2M
25.20 mi13:40:433:12:157:382:45
7:59
#11861
FINISH
26.22 mi13:47:323:19:047:366:49
6:42
#11544
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 mi129379438943812837(Top 44%)9311(Top 57%)9311(Top 386%)
10K6.21 mi3.10 mi13052-1159447-99447-913209(Top 46%)9497(Top 58%)9497(Top 394%)
15K9.32 mi3.11 mi12970+829395+529395+5212837(Top 44%)9311(Top 57%)9311(Top 386%)
20K12.43 mi3.11 mi12773+1979290+1059290+10512195(Top 42%)8932(Top 55%)8932(Top 370%)
HALF13.11 mi0.68 mi12673+1009247+439247+4310825(Top 37%)8407(Top 51%)8407(Top 348%)
25K15.53 mi2.42 mi12981-3089339-929339-9214499(Top 50%)9867(Top 60%)9867(Top 409%)
30K18.64 mi3.11 mi12636+3459147+1929147+19211298(Top 39%)8340(Top 51%)8340(Top 346%)
20M20.00 mi1.36 mi12475+1619050+979050+9710903(Top 38%)8031(Top 49%)8031(Top 333%)
21M21.00 mi1.00 mi124759017+339017+3312554(Top 43%)8690(Top 53%)8690(Top 360%)
35K21.75 mi0.75 mi12391+848976+418976+4110214(Top 35%)7600(Top 47%)7600(Top 315%)
23M23.00 mi1.25 mi12417-268965+118965+1113106(Top 45%)8839(Top 54%)8839(Top 366%)
24M24.00 mi1.00 mi12191+2268834+1318834+1318228(Top 28%)6386(Top 39%)6386(Top 265%)
40K24.85 mi0.85 mi11926+2658701+1338701+1336590(Top 23%)5378(Top 33%)5378(Top 223%)
25.2M25.20 mi0.35 mi11861+658667+348667+348184(Top 28%)6219(Top 38%)6219(Top 258%)
FINISH26.22 mi1.02 mi11544+3178488+1798488+1795410(Top 19%)4483(Top 27%)4483(Top 186%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21
+97ft-345ft

Overall

12837

Males

9311

M45-49

9311

5K→10K

3.1 - 6.2 mi

Top 46%
×5
+79ft-138ft

Overall

13209

Males

9497

M45-49

9497

10K→15K

6.2 - 9.3 mi

Top 44%
×3
+67ft-78ft

Overall

12837

Males

9311

M45-49

9311

15K→20K

9.3 - 12.4 mi

Top 42%
×5
+106ft-86ft

Overall

12195

Males

8932

M45-49

8932

20K→HALF

12.4 - 13.1 mi

Top 37%
×2
+19ft-37ft

Overall

10825

Males

8407

M45-49

8407

HALF→25K

13.1 - 15.5 mi

Top 50%
×4
+66ft-88ft

Overall

14499

Males

9867

M45-49

9867

25K→30K

15.5 - 18.6 mi

Top 39%
×9
+181ft-148ft

Overall

11298

Males

8340

M45-49

8340

30K→20M

18.6 - 20.0 mi

Top 38%
×5
+64ft-50ft

Overall

10903

Males

8031

M45-49

8031

20M→21M

20.0 - 21.0 mi

Top 43%
×8
+106ft-24ft

Overall

12554

Males

8690

M45-49

8690

21M→35K

21.0 - 21.8 mi

Top 35%
×7
+17ft-86ft

Overall

10214

Males

7600

M45-49

7600

35K→23M

21.8 - 23.0 mi

Top 45%
×5
+23ft-63ft

Overall

13106

Males

8839

M45-49

8839

23M→24M

23.0 - 24.0 mi

Top 28%
×6
+12ft-82ft

Overall

8228

Males

6386

M45-49

6386

24M→40K

24.0 - 24.9 mi

Top 23%
×1
+6ft-20ft

Overall

6590

Males

5378

M45-49

5378

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1
+13ft-16ft

Overall

8184

Males

6219

M45-49

6219

25.2M→FINISH

25.2 - 26.2 mi

Top 19%
×2
+22ft-21ft

Overall

5410

Males

4483

M45-49

4483

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2559*
Passed By
881
Net Change
+1393
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12937
5K → 10K200200-115#12937#13052
10K → 15K227*145+82#13052#12970
15K → 20K253*56+197#12970#12773
20K → HALF1088+100#12773#12673
HALF → 25K62200-308#12673#12981
25K → 30K381*36+345#12981#12636
30K → 20M17514+161#12636#12475
20M → 21M94940#12475#12475
21M → 35K9814+84#12475#12391
35K → 23M77103-26#12391#12417
23M → 24M234*8+226#12417#12191
24M → 40K265*0+265#12191#11926
40K → 25.2M672+65#11926#11861
25.2M → FINISH318*1+317#11861#11544
TOTALS2559*881+1393

* 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

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