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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Justin Hetherington

Bib: 5447 •M •Age: N/A

RI

Boston Marathon logo
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

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
23:15
3.11 mi
Rank: #12628
Start → 5K
23:15 | 7:30/mi
10K
47:07
6.21 mi
Rank: #13560 (-932)
5K → 10K
23:52 | 7:41/mi
15K
1:12:01
9.32 mi
Rank: #14762 (-1202)
10K → 15K
24:54 | 8:01/mi
20K
1:39:09
12.43 mi
Rank: #16630 (-1868)
15K → 20K
27:08 | 8:45/mi
HALF
1:44:46
13.11 mi
Rank: #16745 (-115)
20K → HALF
5:37 | 8:15/mi
25K
2:05:33
15.53 mi
Rank: #17156 (-411)
HALF → 25K
20:47 | 8:35/mi
30K
2:31:13
18.64 mi
Rank: #16784 (+372)
25K → 30K
25:40 | 8:16/mi
20M
2:42:28
20.00 mi
Rank: #16641 (+143)
30K → 20M
11:15 | 8:17/mi
21M
2:51:03
21.00 mi
Rank: #16429 (+212)
20M → 21M
8:35 | 8:35/mi
35K
2:57:55
21.75 mi
Rank: #16605 (-176)
21M → 35K
6:52 | 9:11/mi
23M
3:08:19
23.00 mi
Rank: #16449 (+156)
35K → 23M
10:24 | 8:19/mi
24M
3:16:44
24.00 mi
Rank: #16443 (+6)
23M → 24M
8:25 | 8:25/mi
40K
3:26:52
24.85 mi
Rank: #17135 (-692)
24M → 40K
10:08 | 11:52/mi
25.2M
3:29:55
25.20 mi
Rank: #17085 (+50)
40K → 25.2M
3:03 | 8:51/mi
FINISH
3:37:35
26.22 mi
Rank: #16887 (+198)
25.2M → FINISH
7:40 | 7:32/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:46
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:52:49
Pace8:37 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:2923:157:3023:15
7:30
-
10K
6.21 mi11:03:2147:077:3523:52
7:41
+0:11
15K
9.32 mi11:28:151:12:017:4424:54
8:01
+0:20
20K
12.43 mi11:55:231:39:097:5927:08
8:45
+0:44
HALF
13.11 mi12:01:001:44:468:005:37
8:15
-0:30
25K
15.53 mi12:21:472:05:338:0520:47
8:35
+0:20
30K
18.64 mi12:47:272:31:138:0725:40
8:16
-0:19
20M
20.00 mi12:58:422:42:288:0811:15
8:17
+0:01
21M
21.00 mi13:07:172:51:038:098:35
8:35
+0:18
35K
21.75 mi13:14:092:57:558:116:52
9:11
+0:36
23M
23.00 mi13:24:333:08:198:1210:24
8:19
-0:52
24M
24.00 mi13:32:583:16:448:128:25
8:25
+0:06
40K
24.85 mi13:43:063:26:528:2010:08
11:52
+3:27
25.2M
25.20 mi13:46:093:29:558:203:03
8:51
-3:01
FINISH
26.22 mi13:53:493:37:358:197:40
7:32
-1:19

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

7:30 /mi

Average Pace

8:18 /mi

Slowest Pace

11:52 /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

54:47

25% of race

Time at Steady Pace

2:22:45

66% of race

Time at Slower Pace

20:03

9% of race

Average Pace: 8:18 /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 mi10:39:2923:157:3023:15
7:30
#12628
10K
6.21 mi11:03:2147:077:3523:52
7:41
#13560
15K
9.32 mi11:28:151:12:017:4424:54
8:01
#14762
20K
12.43 mi11:55:231:39:097:5927:08
8:45
#16630
HALF
13.11 mi12:01:001:44:468:005:37
8:15
#16745
25K
15.53 mi12:21:472:05:338:0520:47
8:35
#17156
30K
18.64 mi12:47:272:31:138:0725:40
8:16
#16784
20M
20.00 mi12:58:422:42:288:0811:15
8:17
#16641
21M
21.00 mi13:07:172:51:038:098:35
8:35
#16429
35K
21.75 mi13:14:092:57:558:116:52
9:11
#16605
23M
23.00 mi13:24:333:08:198:1210:24
8:19
#16449
24M
24.00 mi13:32:583:16:448:128:25
8:25
#16443
40K
24.85 mi13:43:063:26:528:2010:08
11:52
#17135
25.2M
25.20 mi13:46:093:29:558:203:03
8:51
#17085
FINISH
26.22 mi13:53:493:37:358:197:40
7:32
#16887
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 mi126289312931217114(Top 59%)11069(Top 68%)11069(Top 504%)
10K6.21 mi3.10 mi13560-9329665-3539665-35314594(Top 50%)10084(Top 62%)10084(Top 459%)
15K9.32 mi3.11 mi14762-120210113-44810113-44817114(Top 59%)11069(Top 68%)11069(Top 504%)
20K12.43 mi3.11 mi16630-186810845-73210845-73220604(Top 71%)12565(Top 77%)12565(Top 572%)
HALF13.11 mi0.68 mi16745-11510885-4010885-4018578(Top 64%)11676(Top 71%)11676(Top 531%)
25K15.53 mi2.42 mi17156-41111061-17611061-17618981(Top 65%)11781(Top 72%)11781(Top 536%)
30K18.64 mi3.11 mi16784+37210862+19910862+19915352(Top 53%)10132(Top 62%)10132(Top 461%)
20M20.00 mi1.36 mi16641+14310782+8010782+8014807(Top 51%)9823(Top 60%)9823(Top 447%)
21M21.00 mi1.00 mi16429+21210675+10710675+10713656(Top 47%)9215(Top 56%)9215(Top 419%)
35K21.75 mi0.75 mi16605-17610751-7610751-7620697(Top 71%)12327(Top 75%)12327(Top 561%)
23M23.00 mi1.25 mi16449+15610653+9810653+9814523(Top 50%)9474(Top 58%)9474(Top 431%)
24M24.00 mi1.00 mi16443+610631+2210631+2216387(Top 56%)10208(Top 62%)10208(Top 464%)
40K24.85 mi0.85 mi17135-69210899-26810899-26825642(Top 88%)14580(Top 89%)14580(Top 663%)
25.2M25.20 mi0.35 mi17085+5010871+2810871+2813745(Top 47%)8957(Top 55%)8957(Top 408%)
FINISH26.22 mi1.02 mi16887+19810764+10710764+10711600(Top 40%)7919(Top 48%)7919(Top 360%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21
+97ft-345ft

Overall

17114

Males

11069

M40-44

11069

5K→10K

3.1 - 6.2 mi

Top 50%
×5
+79ft-138ft

Overall

14594

Males

10084

M40-44

10084

10K→15K

6.2 - 9.3 mi

Top 59%
×3
+67ft-78ft

Overall

17114

Males

11069

M40-44

11069

15K→20K

9.3 - 12.4 mi

Top 71%
×5
+106ft-86ft

Overall

20604

Males

12565

M40-44

12565

20K→HALF

12.4 - 13.1 mi

Top 64%
×2
+19ft-37ft

Overall

18578

Males

11676

M40-44

11676

HALF→25K

13.1 - 15.5 mi

Top 65%
×4
+66ft-88ft

Overall

18981

Males

11781

M40-44

11781

25K→30K

15.5 - 18.6 mi

Top 53%
×9
+181ft-148ft

Overall

15352

Males

10132

M40-44

10132

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14807

Males

9823

M40-44

9823

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13656

Males

9215

M40-44

9215

21M→35K

21.0 - 21.8 mi

Top 71%
×7
+17ft-86ft

Overall

20697

Males

12327

M40-44

12327

35K→23M

21.8 - 23.0 mi

Top 50%
×5
+23ft-63ft

Overall

14523

Males

9474

M40-44

9474

23M→24M

23.0 - 24.0 mi

Top 56%
×6
+12ft-82ft

Overall

16387

Males

10208

M40-44

10208

24M→40K

24.0 - 24.9 mi

Top 88%
×1
+6ft-20ft

Overall

25642

Males

14580

M40-44

14580

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1
+13ft-16ft

Overall

13745

Males

8957

M40-44

8957

25.2M→FINISH

25.2 - 26.2 mi

Top 40%
×2
+22ft-21ft

Overall

11600

Males

7919

M40-44

7919

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1463*
Passed By
1475
Net Change
-4259
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12628
5K → 10K47200-932#12628#13560
10K → 15K27200-1202#13560#14762
15K → 20K8200-1868#14762#16630
20K → HALF8123-115#16630#16745
HALF → 25K45200-411#16745#17156
25K → 30K400*28+372#17156#16784
30K → 20M16118+143#16784#16641
20M → 21M221*9+212#16641#16429
21M → 35K31200-176#16429#16605
35K → 23M17923+156#16605#16449
23M → 24M7468+6#16449#16443
24M → 40K8200-692#16443#17135
40K → 25.2M544+50#17135#17085
25.2M → FINISH2002+198#17085#16887
TOTALS1463*1475-4259

* 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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