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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Justin Monroe

Bib: 10100 •M •Age: N/A

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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 (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
23:44
3.11 mi
Rank: #13994
Start → 5K
23:44 | 7:39/mi
10K
47:01
6.21 mi
Rank: #13413 (+581)
5K → 10K
23:17 | 7:30/mi
15K
1:10:19
9.32 mi
Rank: #13173 (+240)
10K → 15K
23:18 | 7:30/mi
20K
1:33:51
12.43 mi
Rank: #13039 (+134)
15K → 20K
23:32 | 7:35/mi
HALF
1:38:50
13.11 mi
Rank: #12959 (+80)
20K → HALF
4:59 | 7:19/mi
25K
1:57:26
15.53 mi
Rank: #12924 (+35)
HALF → 25K
18:36 | 7:41/mi
30K
2:23:31
18.64 mi
Rank: #13521 (-597)
25K → 30K
26:05 | 8:24/mi
20M
2:35:23
20.00 mi
Rank: #13823 (-302)
30K → 20M
11:52 | 8:45/mi
21M
2:44:25
21.00 mi
Rank: #13975 (-152)
20M → 21M
9:02 | 9:02/mi
35K
2:50:51
21.75 mi
Rank: #14147 (-172)
21M → 35K
6:26 | 8:36/mi
23M
3:02:15
23.00 mi
Rank: #14500 (-353)
35K → 23M
11:24 | 9:07/mi
24M
3:10:55
24.00 mi
Rank: #14693 (-193)
23M → 24M
8:40 | 8:40/mi
40K
3:18:18
24.85 mi
Rank: #14771 (-78)
24M → 40K
7:23 | 8:39/mi
25.2M
3:21:26
25.20 mi
Rank: #14779 (-8)
40K → 25.2M
3:08 | 9:06/mi
FINISH
3:29:24
26.22 mi
Rank: #14739 (+40)
25.2M → FINISH
7:58 | 7:50/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:50
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:50:34
Pace8:27 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:0623:447:3923:44
7:39
-
10K
6.21 mi11:32:2347:017:3423:17
7:30
-0:09
15K
9.32 mi11:55:411:10:197:3323:18
7:30
0:00
20K
12.43 mi12:19:131:33:517:3423:32
7:35
+0:05
HALF
13.11 mi12:24:121:38:507:334:59
7:19
-0:16
25K
15.53 mi12:42:481:57:267:3418:36
7:41
+0:22
30K
18.64 mi13:08:532:23:317:4226:05
8:24
+0:43
20M
20.00 mi13:20:452:35:237:4711:52
8:45
+0:21
21M
21.00 mi13:29:472:44:257:509:02
9:02
+0:17
35K
21.75 mi13:36:132:50:517:526:26
8:36
-0:26
23M
23.00 mi13:47:373:02:157:5611:24
9:07
+0:31
24M
24.00 mi13:56:173:10:557:588:40
8:40
-0:27
40K
24.85 mi14:03:403:18:187:597:23
8:39
-0:01
25.2M
25.20 mi14:06:483:21:268:003:08
9:06
+0:27
FINISH
26.22 mi14:14:463:29:248:007:58
7:50
-1:16

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

7:19 /mi

Average Pace

8:00 /mi

Slowest Pace

9:07 /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

2:05:24

60% of race

Time at Steady Pace

48:34

23% of race

Time at Slower Pace

35:26

17% of race

Average Pace: 7:59 /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 mi11:09:0623:447:3923:44
7:39
#13994
10K
6.21 mi11:32:2347:017:3423:17
7:30
#13413
15K
9.32 mi11:55:411:10:197:3323:18
7:30
#13173
20K
12.43 mi12:19:131:33:517:3423:32
7:35
#13039
HALF
13.11 mi12:24:121:38:507:334:59
7:19
#12959
25K
15.53 mi12:42:481:57:267:3418:36
7:41
#12924
30K
18.64 mi13:08:532:23:317:4226:05
8:24
#13521
20M
20.00 mi13:20:452:35:237:4711:52
8:45
#13823
21M
21.00 mi13:29:472:44:257:509:02
9:02
#13975
35K
21.75 mi13:36:132:50:517:526:26
8:36
#14147
23M
23.00 mi13:47:373:02:157:5611:24
9:07
#14500
24M
24.00 mi13:56:173:10:557:588:40
8:40
#14693
40K
24.85 mi14:03:403:18:187:597:23
8:39
#14771
25.2M
25.20 mi14:06:483:21:268:003:08
9:06
#14779
FINISH
26.22 mi14:14:463:29:248:007:58
7:50
#14739
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 mi139949867986712794(Top 44%)9298(Top 57%)9298(Top 385%)
10K6.21 mi3.10 mi13413+5819608+2599608+25912885(Top 44%)9357(Top 57%)9357(Top 388%)
15K9.32 mi3.11 mi13173+2409482+1269482+12612794(Top 44%)9298(Top 57%)9298(Top 385%)
20K12.43 mi3.11 mi13039+1349385+979385+9712599(Top 43%)9114(Top 56%)9114(Top 378%)
HALF13.11 mi0.68 mi12959+809351+349351+3411267(Top 39%)8633(Top 53%)8633(Top 358%)
25K15.53 mi2.42 mi12924+359321+309321+3012790(Top 44%)9140(Top 56%)9140(Top 379%)
30K18.64 mi3.11 mi13521-5979534-2139534-21316227(Top 56%)10512(Top 64%)10512(Top 436%)
20M20.00 mi1.36 mi13823-3029644-1109644-11017557(Top 60%)10984(Top 67%)10984(Top 455%)
21M21.00 mi1.00 mi13975-1529677-339677-3316272(Top 56%)10366(Top 63%)10366(Top 430%)
35K21.75 mi0.75 mi14147-1729738-619738-6118087(Top 62%)11076(Top 68%)11076(Top 459%)
23M23.00 mi1.25 mi14500-3539844-1069844-10618999(Top 65%)11457(Top 70%)11457(Top 475%)
24M24.00 mi1.00 mi14693-1939897-539897-5317812(Top 61%)10846(Top 66%)10846(Top 449%)
40K24.85 mi0.85 mi14771-789914-179914-1716450(Top 57%)10161(Top 62%)10161(Top 421%)
25.2M25.20 mi0.35 mi14779-89906+89906+815144(Top 52%)9559(Top 59%)9559(Top 396%)
FINISH26.22 mi1.02 mi14739+409873+339873+3313882(Top 48%)8979(Top 55%)8979(Top 372%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21
+97ft-345ft

Overall

12794

Males

9298

M45-49

9298

5K→10K

3.1 - 6.2 mi

Top 44%
×5
+79ft-138ft

Overall

12885

Males

9357

M45-49

9357

10K→15K

6.2 - 9.3 mi

Top 44%
×3
+67ft-78ft

Overall

12794

Males

9298

M45-49

9298

15K→20K

9.3 - 12.4 mi

Top 43%
×5
+106ft-86ft

Overall

12599

Males

9114

M45-49

9114

20K→HALF

12.4 - 13.1 mi

Top 39%
×2
+19ft-37ft

Overall

11267

Males

8633

M45-49

8633

HALF→25K

13.1 - 15.5 mi

Top 44%
×4
+66ft-88ft

Overall

12790

Males

9140

M45-49

9140

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16227

Males

10512

M45-49

10512

30K→20M

18.6 - 20.0 mi

Top 60%
×5
+64ft-50ft

Overall

17557

Males

10984

M45-49

10984

20M→21M

20.0 - 21.0 mi

Top 56%
×8
+106ft-24ft

Overall

16272

Males

10366

M45-49

10366

21M→35K

21.0 - 21.8 mi

Top 62%
×7
+17ft-86ft

Overall

18087

Males

11076

M45-49

11076

35K→23M

21.8 - 23.0 mi

Top 65%
×5
+23ft-63ft

Overall

18999

Males

11457

M45-49

11457

23M→24M

23.0 - 24.0 mi

Top 61%
×6
+12ft-82ft

Overall

17812

Males

10846

M45-49

10846

24M→40K

24.0 - 24.9 mi

Top 57%
×1
+6ft-20ft

Overall

16450

Males

10161

M45-49

10161

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1
+13ft-16ft

Overall

15144

Males

9559

M45-49

9559

25.2M→FINISH

25.2 - 26.2 mi

Top 48%
×2
+22ft-21ft

Overall

13882

Males

8979

M45-49

8979

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1862*
Passed By
1776
Net Change
-745
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13994
5K → 10K684*103+581#13994#13413
10K → 15K340*100+240#13413#13173
15K → 20K216*82+134#13173#13039
20K → HALF877+80#13039#12959
HALF → 25K13398+35#12959#12924
25K → 30K69200-597#12924#13521
30K → 20M42200-302#13521#13823
20M → 21M55200-152#13823#13975
21M → 35K25197-172#13975#14147
35K → 23M34200-353#14147#14500
23M → 24M34200-193#14500#14693
24M → 40K34112-78#14693#14771
40K → 25.2M2432-8#14771#14779
25.2M → FINISH8545+40#14779#14739
TOTALS1862*1776-745

* 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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