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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Matthew Massey

Bib: 33637 •M •Age: N/A

FL

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
Race Day Weather
51°/41°F
overcast clouds
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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
28:29
3.11 mi
Rank: #23356
Start → 5K
28:29 | 9:11/mi
10K
57:36
6.21 mi
Rank: #23793 (-437)
5K → 10K
29:07 | 9:23/mi
15K
1:29:18
9.32 mi
Rank: #24722 (-929)
10K → 15K
31:42 | 10:13/mi
20K
1:58:25
12.43 mi
Rank: #24401 (+321)
15K → 20K
29:07 | 9:23/mi
HALF
2:04:58
13.11 mi
Rank: #24412 (-11)
20K → HALF
6:33 | 9:37/mi
25K
2:28:54
15.53 mi
Rank: #24351 (+61)
HALF → 25K
23:56 | 9:53/mi
30K
3:00:27
18.64 mi
Rank: #24142 (+209)
25K → 30K
31:33 | 10:10/mi
20M
3:14:32
20.00 mi
Rank: #24102 (+40)
30K → 20M
14:05 | 10:23/mi
21M
3:25:59
21.00 mi
Rank: #24090 (+12)
20M → 21M
11:27 | 11:27/mi
35K
3:33:39
21.75 mi
Rank: #24075 (+15)
21M → 35K
7:40 | 10:15/mi
23M
3:48:04
23.00 mi
Rank: #24178 (-103)
35K → 23M
14:25 | 11:32/mi
24M
3:58:58
24.00 mi
Rank: #24204 (-26)
23M → 24M
10:54 | 10:54/mi
40K
4:07:59
24.85 mi
Rank: #24161 (+43)
24M → 40K
9:01 | 10:33/mi
25.2M
4:11:58
25.20 mi
Rank: #24148 (+13)
40K → 25.2M
3:59 | 11:34/mi
FINISH
4:21:57
26.22 mi
Rank: #24118 (+30)
25.2M → FINISH
9:59 | 9:48/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:04:58
Pace9:32 /mi
2nd Half
Distance13.11 mi
Time2:16:59
Pace10:27 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:5728:299:1128:29
9:11
-
10K
6.21 mi12:29:0457:369:1729:07
9:23
+0:12
15K
9.32 mi13:00:461:29:189:3531:42
10:13
+0:50
20K
12.43 mi13:29:531:58:259:3229:07
9:23
-0:50
HALF
13.11 mi13:36:262:04:589:326:33
9:37
+0:14
25K
15.53 mi14:00:222:28:549:3623:56
9:53
+0:16
30K
18.64 mi14:31:553:00:279:4131:33
10:10
+0:17
20M
20.00 mi14:46:003:14:329:4414:05
10:23
+0:13
21M
21.00 mi14:57:273:25:599:4911:27
11:27
+1:04
35K
21.75 mi15:05:073:33:399:507:40
10:15
-1:12
23M
23.00 mi15:19:323:48:049:5514:25
11:32
+1:17
24M
24.00 mi15:30:263:58:589:5810:54
10:54
-0:38
40K
24.85 mi15:39:274:07:599:599:01
10:33
-0:21
25.2M
25.20 mi15:43:264:11:5810:003:59
11:34
+1:01
FINISH
26.22 mi15:53:254:21:5710:009:59
9:48
-1:46

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

9:11 /mi

Average Pace

10:00 /mi

Slowest Pace

11:34 /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

1:43:15

39% of race

Time at Steady Pace

1:57:57

45% of race

Time at Slower Pace

40:45

16% of race

Average Pace: 9:59 /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 mi11:59:5728:299:1128:29
9:11
#23356
10K
6.21 mi12:29:0457:369:1729:07
9:23
#23793
15K
9.32 mi13:00:461:29:189:3531:42
10:13
#24722
20K
12.43 mi13:29:531:58:259:3229:07
9:23
#24401
HALF
13.11 mi13:36:262:04:589:326:33
9:37
#24412
25K
15.53 mi14:00:222:28:549:3623:56
9:53
#24351
30K
18.64 mi14:31:553:00:279:4131:33
10:10
#24142
20M
20.00 mi14:46:003:14:329:4414:05
10:23
#24102
21M
21.00 mi14:57:273:25:599:4911:27
11:27
#24090
35K
21.75 mi15:05:073:33:399:507:40
10:15
#24075
23M
23.00 mi15:19:323:48:049:5514:25
11:32
#24178
24M
24.00 mi15:30:263:58:589:5810:54
10:54
#24204
40K
24.85 mi15:39:274:07:599:599:01
10:33
#24161
25.2M
25.20 mi15:43:264:11:5810:003:59
11:34
#24148
FINISH
26.22 mi15:53:254:21:5710:009:59
9:48
#24118
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi23356139141391426143(Top 90%)15233(Top 93%)15233(Top 693%)
10K6.21 mi3.10 mi23793-43714144-23014144-23024180(Top 83%)14328(Top 88%)14328(Top 652%)
15K9.32 mi3.11 mi24722-92914595-45114595-45126143(Top 90%)15233(Top 93%)15233(Top 693%)
20K12.43 mi3.11 mi24401+32114442+15314442+15323345(Top 80%)13887(Top 85%)13887(Top 632%)
HALF13.11 mi0.68 mi24412-1114446-414446-424645(Top 85%)14524(Top 89%)14524(Top 661%)
25K15.53 mi2.42 mi24351+6114407+3914407+3923962(Top 83%)14174(Top 87%)14174(Top 645%)
30K18.64 mi3.11 mi24142+20914276+13114276+13123516(Top 81%)13852(Top 85%)13852(Top 630%)
20M20.00 mi1.36 mi24102+4014249+2714249+2723522(Top 81%)13777(Top 84%)13777(Top 627%)
21M21.00 mi1.00 mi24090+1214228+2114228+2124070(Top 83%)13967(Top 85%)13967(Top 635%)
35K21.75 mi0.75 mi24075+1514210+1814210+1823749(Top 82%)13807(Top 84%)13807(Top 628%)
23M23.00 mi1.25 mi24178-10314226-1614226-1625456(Top 88%)14562(Top 89%)14562(Top 663%)
24M24.00 mi1.00 mi24204-2614227-114227-124900(Top 86%)14260(Top 87%)14260(Top 649%)
40K24.85 mi0.85 mi24161+4314194+3314194+3323320(Top 80%)13455(Top 82%)13455(Top 612%)
25.2M25.20 mi0.35 mi24148+1314179+1514179+1523577(Top 81%)13579(Top 83%)13579(Top 618%)
FINISH26.22 mi1.02 mi24118+3014141+3814141+3823282(Top 80%)13444(Top 82%)13444(Top 612%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21
+97ft-345ft

Overall

26143

Males

15233

M40-44

15233

5K→10K

3.1 - 6.2 mi

Top 83%
×5
+79ft-138ft

Overall

24180

Males

14328

M40-44

14328

10K→15K

6.2 - 9.3 mi

Top 90%
×3
+67ft-78ft

Overall

26143

Males

15233

M40-44

15233

15K→20K

9.3 - 12.4 mi

Top 80%
×5
+106ft-86ft

Overall

23345

Males

13887

M40-44

13887

20K→HALF

12.4 - 13.1 mi

Top 85%
×2
+19ft-37ft

Overall

24645

Males

14524

M40-44

14524

HALF→25K

13.1 - 15.5 mi

Top 83%
×4
+66ft-88ft

Overall

23962

Males

14174

M40-44

14174

25K→30K

15.5 - 18.6 mi

Top 81%
×9
+181ft-148ft

Overall

23516

Males

13852

M40-44

13852

30K→20M

18.6 - 20.0 mi

Top 81%
×5
+64ft-50ft

Overall

23522

Males

13777

M40-44

13777

20M→21M

20.0 - 21.0 mi

Top 83%
×8
+106ft-24ft

Overall

24070

Males

13967

M40-44

13967

21M→35K

21.0 - 21.8 mi

Top 82%
×7
+17ft-86ft

Overall

23749

Males

13807

M40-44

13807

35K→23M

21.8 - 23.0 mi

Top 88%
×5
+23ft-63ft

Overall

25456

Males

14562

M40-44

14562

23M→24M

23.0 - 24.0 mi

Top 86%
×6
+12ft-82ft

Overall

24900

Males

14260

M40-44

14260

24M→40K

24.0 - 24.9 mi

Top 80%
×1
+6ft-20ft

Overall

23320

Males

13455

M40-44

13455

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1
+13ft-16ft

Overall

23577

Males

13579

M40-44

13579

25.2M→FINISH

25.2 - 26.2 mi

Top 80%
×2
+22ft-21ft

Overall

23282

Males

13444

M40-44

13444

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1254*
Passed By
961
Net Change
-762
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23356
5K → 10K74200-437#23356#23793
10K → 15K15200-929#23793#24722
15K → 20K339*18+321#24722#24401
20K → HALF2233-11#24401#24412
HALF → 25K12665+61#24412#24351
25K → 30K254*45+209#24351#24142
30K → 20M8343+40#24142#24102
20M → 21M7058+12#24102#24090
21M → 35K4227+15#24090#24075
35K → 23M43146-103#24075#24178
23M → 24M3460-26#24178#24204
24M → 40K6724+43#24204#24161
40K → 25.2M2714+13#24161#24148
25.2M → FINISH5828+30#24148#24118
TOTALS1254*961-762

* 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

Activity Data

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