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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Joel Heroux

Bib: 813 •M •Age: N/A

WI

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 1%
Gender (Male)
#0 / 16340
Top 2%
Age Group (M18-39)
#0 / 5723
Top 5%
Race Day Weather
51°/41°F
overcast clouds
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  • Segment-by-segment breakdown
  • Personalized race insights
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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
17:21
3.11 mi
Rank: #313
Start → 5K
17:21 | 5:36/mi
10K
34:38
6.21 mi
Rank: #296 (+17)
5K → 10K
17:17 | 5:34/mi
15K
51:58
9.32 mi
Rank: #293 (+3)
10K → 15K
17:20 | 5:35/mi
20K
1:09:16
12.43 mi
Rank: #266 (+27)
15K → 20K
17:18 | 5:35/mi
HALF
1:13:02
13.11 mi
Rank: #265 (+1)
20K → HALF
3:46 | 5:32/mi
25K
1:26:30
15.53 mi
Rank: #253 (+12)
HALF → 25K
13:28 | 5:34/mi
30K
1:44:21
18.64 mi
Rank: #246 (+7)
25K → 30K
17:51 | 5:45/mi
20M
1:52:15
20.00 mi
Rank: #242 (+4)
30K → 20M
7:54 | 5:49/mi
21M
1:58:25
21.00 mi
Rank: #245 (-3)
20M → 21M
6:10 | 6:10/mi
35K
2:02:42
21.75 mi
Rank: #251 (-6)
21M → 35K
4:17 | 5:44/mi
23M
2:10:06
23.00 mi
Rank: #260 (-9)
35K → 23M
7:24 | 5:55/mi
24M
2:16:00
24.00 mi
Rank: #269 (-9)
23M → 24M
5:54 | 5:54/mi
40K
2:21:11
24.85 mi
Rank: #276 (-7)
24M → 40K
5:11 | 6:04/mi
25.2M
2:23:27
25.20 mi
Rank: #286 (-10)
40K → 25.2M
2:16 | 6:35/mi
FINISH
2:29:40
26.22 mi
Rank: #311 (-25)
25.2M → FINISH
6:13 | 6:07/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:13:02
Pace5:35 /mi
2nd Half
Distance13.11 mi
Time1:16:38
Pace5:51 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:3017:215:3617:21
5:36
-
10K
6.21 mi10:34:4734:385:3517:17
5:34
-0:02
15K
9.32 mi10:52:0751:585:3517:20
5:35
+0:01
20K
12.43 mi11:09:251:09:165:3517:18
5:35
0:00
HALF
13.11 mi11:13:111:13:025:353:46
5:32
-0:03
25K
15.53 mi11:26:391:26:305:3513:28
5:34
+0:02
30K
18.64 mi11:44:301:44:215:3617:51
5:45
+0:11
20M
20.00 mi11:52:241:52:155:377:54
5:49
+0:04
21M
21.00 mi11:58:341:58:255:396:10
6:10
+0:21
35K
21.75 mi12:02:512:02:425:394:17
5:44
-0:26
23M
23.00 mi12:10:152:10:065:407:24
5:55
+0:11
24M
24.00 mi12:16:092:16:005:415:54
5:54
-0:01
40K
24.85 mi12:21:202:21:115:415:11
6:04
+0:10
25.2M
25.20 mi12:23:362:23:275:422:16
6:35
+0:31
FINISH
26.22 mi12:29:492:29:405:436:13
6:07
-0:28

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

5:32 /mi

Average Pace

5:43 /mi

Slowest Pace

6:35 /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

2:15:01

90% of race

Time at Steady Pace

12:23

8% of race

Time at Slower Pace

2:16

2% of race

Average Pace: 5:42 /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 mi10:17:3017:215:3617:21
5:36
#313
10K
6.21 mi10:34:4734:385:3517:17
5:34
#296
15K
9.32 mi10:52:0751:585:3517:20
5:35
#293
20K
12.43 mi11:09:251:09:165:3517:18
5:35
#266
HALF
13.11 mi11:13:111:13:025:353:46
5:32
#265
25K
15.53 mi11:26:391:26:305:3513:28
5:34
#253
30K
18.64 mi11:44:301:44:215:3617:51
5:45
#246
20M
20.00 mi11:52:241:52:155:377:54
5:49
#242
21M
21.00 mi11:58:341:58:255:396:10
6:10
#245
35K
21.75 mi12:02:512:02:425:394:17
5:44
#251
23M
23.00 mi12:10:152:10:065:407:24
5:55
#260
24M
24.00 mi12:16:092:16:005:415:54
5:54
#269
40K
24.85 mi12:21:202:21:115:415:11
6:04
#276
25.2M
25.20 mi12:23:362:23:275:422:16
6:35
#286
FINISH
26.22 mi12:29:492:29:405:436:13
6:07
#311
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi313291291274(Top 0.9%)254(Top 2%)254(Top 4%)
10K6.21 mi3.10 mi296+17274+17274+17289(Top 1.0%)268(Top 2%)268(Top 5%)
15K9.32 mi3.11 mi293+3271+3271+3274(Top 0.9%)254(Top 2%)254(Top 4%)
20K12.43 mi3.11 mi266+27245+26245+26221(Top 0.8%)203(Top 1%)203(Top 4%)
HALF13.11 mi0.68 mi265+1245245271(Top 0.9%)252(Top 2%)252(Top 4%)
25K15.53 mi2.42 mi253+12234+11234+11193(Top 0.7%)175(Top 1%)175(Top 3%)
30K18.64 mi3.11 mi246+7227+7227+7287(Top 1.0%)268(Top 2%)268(Top 5%)
20M20.00 mi1.36 mi242+4223+4223+4359(Top 1%)341(Top 2%)341(Top 6%)
21M21.00 mi1.00 mi245-3226-3226-3495(Top 2%)472(Top 3%)472(Top 8%)
35K21.75 mi0.75 mi251-6232-6232-6517(Top 2%)491(Top 3%)491(Top 9%)
23M23.00 mi1.25 mi260-9241-9241-9506(Top 2%)481(Top 3%)481(Top 8%)
24M24.00 mi1.00 mi269-9250-9250-9806(Top 3%)768(Top 5%)768(Top 13%)
40K24.85 mi0.85 mi276-7257-7257-7952(Top 3%)907(Top 6%)907(Top 16%)
25.2M25.20 mi0.35 mi286-10267-10267-101176(Top 4%)1107(Top 7%)1107(Top 19%)
FINISH26.22 mi1.02 mi311-25292-25292-252086(Top 7%)1920(Top 12%)1920(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.9%
×21
+97ft-345ft

Overall

274

Males

254

M18-39

254

5K→10K

3.1 - 6.2 mi

Top 1.0%
×5
+79ft-138ft

Overall

289

Males

268

M18-39

268

10K→15K

6.2 - 9.3 mi

Top 0.9%
×3
+67ft-78ft

Overall

274

Males

254

M18-39

254

15K→20K

9.3 - 12.4 mi

Top 0.8%
×5
+106ft-86ft

Overall

221

Males

203

M18-39

203

20K→HALF

12.4 - 13.1 mi

Top 0.9%
×2
+19ft-37ft

Overall

271

Males

252

M18-39

252

HALF→25K

13.1 - 15.5 mi

Top 0.7%
×4
+66ft-88ft

Overall

193

Males

175

M18-39

175

25K→30K

15.5 - 18.6 mi

Top 1.0%
×9
+181ft-148ft

Overall

287

Males

268

M18-39

268

30K→20M

18.6 - 20.0 mi

Top 1%
×5
+64ft-50ft

Overall

359

Males

341

M18-39

341

20M→21M

20.0 - 21.0 mi

Top 2%
×8
+106ft-24ft

Overall

495

Males

472

M18-39

472

21M→35K

21.0 - 21.8 mi

Top 2%
×7
+17ft-86ft

Overall

517

Males

491

M18-39

491

35K→23M

21.8 - 23.0 mi

Top 2%
×5
+23ft-63ft

Overall

506

Males

481

M18-39

481

23M→24M

23.0 - 24.0 mi

Top 3%
×6
+12ft-82ft

Overall

806

Males

768

M18-39

768

24M→40K

24.0 - 24.9 mi

Top 3%
×1
+6ft-20ft

Overall

952

Males

907

M18-39

907

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1
+13ft-16ft

Overall

1176

Males

1107

M18-39

1107

25.2M→FINISH

25.2 - 26.2 mi

Top 7%
×2
+22ft-21ft

Overall

2086

Males

1920

M18-39

1920

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
127
Passed By
125
Net Change
+2
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#313
5K → 10K247+17#313#296
10K → 15K1512+3#296#293
15K → 20K292+27#293#266
20K → HALF43+1#266#265
HALF → 25K142+12#265#253
25K → 30K158+7#253#246
30K → 20M51+4#246#242
20M → 21M58-3#242#245
21M → 35K28-6#245#251
35K → 23M615-9#251#260
23M → 24M413-9#260#269
24M → 40K18-7#269#276
40K → 25.2M313-10#276#286
25.2M → FINISH025-25#286#311
TOTALS127125+2
📊

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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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