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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mason Lutz

Bib: 29200 •M •Age: N/A

MA

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 43%
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
22:57
3.11 mi
Rank: #11817
Start → 5K
22:57 | 7:24/mi
10K
44:57
6.21 mi
Rank: #10515 (+1302)
5K → 10K
22:00 | 7:05/mi
15K
1:07:31
9.32 mi
Rank: #10554 (-39)
10K → 15K
22:34 | 7:16/mi
20K
1:30:37
12.43 mi
Rank: #10723 (-169)
15K → 20K
23:06 | 7:27/mi
HALF
1:35:34
13.11 mi
Rank: #10718 (+5)
20K → HALF
4:57 | 7:16/mi
25K
1:53:47
15.53 mi
Rank: #10820 (-102)
HALF → 25K
18:13 | 7:31/mi
30K
2:18:24
18.64 mi
Rank: #11241 (-421)
25K → 30K
24:37 | 7:56/mi
20M
2:29:29
20.00 mi
Rank: #11436 (-195)
30K → 20M
11:05 | 8:10/mi
21M
2:38:12
21.00 mi
Rank: #11593 (-157)
20M → 21M
8:43 | 8:43/mi
35K
2:44:01
21.75 mi
Rank: #11621 (-28)
21M → 35K
5:49 | 7:47/mi
23M
2:54:30
23.00 mi
Rank: #11821 (-200)
35K → 23M
10:29 | 8:23/mi
24M
3:02:39
24.00 mi
Rank: #11934 (-113)
23M → 24M
8:09 | 8:09/mi
40K
3:10:02
24.85 mi
Rank: #12117 (-183)
24M → 40K
7:23 | 8:39/mi
25.2M
3:13:15
25.20 mi
Rank: #12187 (-70)
40K → 25.2M
3:13 | 9:20/mi
FINISH
3:21:40
26.22 mi
Rank: #12374 (-187)
25.2M → FINISH
8:25 | 8:16/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:34
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:46:06
Pace8:06 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:3122:577:2422:57
7:24
-
10K
6.21 mi12:07:3144:577:1522:00
7:05
-0:19
15K
9.32 mi12:30:051:07:317:1522:34
7:16
+0:11
20K
12.43 mi12:53:111:30:377:1823:06
7:27
+0:11
HALF
13.11 mi12:58:081:35:347:184:57
7:16
-0:11
25K
15.53 mi13:16:211:53:477:2018:13
7:31
+0:15
30K
18.64 mi13:40:582:18:247:2624:37
7:56
+0:25
20M
20.00 mi13:52:032:29:297:2911:05
8:10
+0:14
21M
21.00 mi14:00:462:38:127:338:43
8:43
+0:33
35K
21.75 mi14:06:352:44:017:335:49
7:47
-0:56
23M
23.00 mi14:17:042:54:307:3610:29
8:23
+0:36
24M
24.00 mi14:25:133:02:397:378:09
8:09
-0:14
40K
24.85 mi14:32:363:10:027:397:23
8:39
+0:30
25.2M
25.20 mi14:35:493:13:157:413:13
9:20
+0:41
FINISH
26.22 mi14:44:143:21:407:428:25
8:16
-1:04

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

7:05 /mi

Average Pace

7:42 /mi

Slowest Pace

9:20 /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

1:53:47

56% of race

Time at Steady Pace

49:40

25% of race

Time at Slower Pace

38:13

19% of race

Average Pace: 7:41 /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 mi11:45:3122:577:2422:57
7:24
#11817
10K
6.21 mi12:07:3144:577:1522:00
7:05
#10515
15K
9.32 mi12:30:051:07:317:1522:34
7:16
#10554
20K
12.43 mi12:53:111:30:377:1823:06
7:27
#10723
HALF
13.11 mi12:58:081:35:347:184:57
7:16
#10718
25K
15.53 mi13:16:211:53:477:2018:13
7:31
#10820
30K
18.64 mi13:40:582:18:247:2624:37
7:56
#11241
20M
20.00 mi13:52:032:29:297:2911:05
8:10
#11436
21M
21.00 mi14:00:462:38:127:338:43
8:43
#11593
35K
21.75 mi14:06:352:44:017:335:49
7:47
#11621
23M
23.00 mi14:17:042:54:307:3610:29
8:23
#11821
24M
24.00 mi14:25:133:02:397:378:09
8:09
#11934
40K
24.85 mi14:32:363:10:027:397:23
8:39
#12117
25.2M
25.20 mi14:35:493:13:157:413:13
9:20
#12187
FINISH
26.22 mi14:44:143:21:407:428:25
8:16
#12374
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 mi118178961896110690(Top 37%)8340(Top 51%)8340(Top 146%)
10K6.21 mi3.10 mi10515+13028332+6298332+6299282(Top 32%)7675(Top 47%)7675(Top 134%)
15K9.32 mi3.11 mi10554-398326+68326+610690(Top 37%)8340(Top 51%)8340(Top 146%)
20K12.43 mi3.11 mi10723-1698363-378363-3711432(Top 39%)8594(Top 53%)8594(Top 150%)
HALF13.11 mi0.68 mi10718+58364-18364-110836(Top 37%)8418(Top 52%)8418(Top 147%)
25K15.53 mi2.42 mi10820-1028375-118375-1111514(Top 40%)8570(Top 52%)8570(Top 150%)
30K18.64 mi3.11 mi11241-4218542-1678542-16712914(Top 44%)9065(Top 55%)9065(Top 158%)
20M20.00 mi1.36 mi11436-1958605-638605-6313917(Top 48%)9410(Top 58%)9410(Top 164%)
21M21.00 mi1.00 mi11593-1578669-648669-6414447(Top 50%)9564(Top 59%)9564(Top 167%)
35K21.75 mi0.75 mi11621-288658+118658+1112825(Top 44%)8794(Top 54%)8794(Top 154%)
23M23.00 mi1.25 mi11821-2008719-618719-6114920(Top 51%)9641(Top 59%)9641(Top 168%)
24M24.00 mi1.00 mi11934-1138727-88727-814722(Top 51%)9481(Top 58%)9481(Top 166%)
40K24.85 mi0.85 mi12117-1838774-478774-4716446(Top 57%)10157(Top 62%)10157(Top 177%)
25.2M25.20 mi0.35 mi12187-708806-328806-3216388(Top 56%)10135(Top 62%)10135(Top 177%)
FINISH26.22 mi1.02 mi12374-1878868-628868-6216734(Top 58%)10306(Top 63%)10306(Top 180%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21
+97ft-345ft

Overall

10690

Males

8340

M18-39

8340

5K→10K

3.1 - 6.2 mi

Top 32%
×5
+79ft-138ft

Overall

9282

Males

7675

M18-39

7675

10K→15K

6.2 - 9.3 mi

Top 37%
×3
+67ft-78ft

Overall

10690

Males

8340

M18-39

8340

15K→20K

9.3 - 12.4 mi

Top 39%
×5
+106ft-86ft

Overall

11432

Males

8594

M18-39

8594

20K→HALF

12.4 - 13.1 mi

Top 37%
×2
+19ft-37ft

Overall

10836

Males

8418

M18-39

8418

HALF→25K

13.1 - 15.5 mi

Top 40%
×4
+66ft-88ft

Overall

11514

Males

8570

M18-39

8570

25K→30K

15.5 - 18.6 mi

Top 44%
×9
+181ft-148ft

Overall

12914

Males

9065

M18-39

9065

30K→20M

18.6 - 20.0 mi

Top 48%
×5
+64ft-50ft

Overall

13917

Males

9410

M18-39

9410

20M→21M

20.0 - 21.0 mi

Top 50%
×8
+106ft-24ft

Overall

14447

Males

9564

M18-39

9564

21M→35K

21.0 - 21.8 mi

Top 44%
×7
+17ft-86ft

Overall

12825

Males

8794

M18-39

8794

35K→23M

21.8 - 23.0 mi

Top 51%
×5
+23ft-63ft

Overall

14920

Males

9641

M18-39

9641

23M→24M

23.0 - 24.0 mi

Top 51%
×6
+12ft-82ft

Overall

14722

Males

9481

M18-39

9481

24M→40K

24.0 - 24.9 mi

Top 57%
×1
+6ft-20ft

Overall

16446

Males

10157

M18-39

10157

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1
+13ft-16ft

Overall

16388

Males

10135

M18-39

10135

25.2M→FINISH

25.2 - 26.2 mi

Top 58%
×2
+22ft-21ft

Overall

16734

Males

10306

M18-39

10306

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2142*
Passed By
2160
Net Change
-557
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11817
5K → 10K1319*17+1302#11817#10515
10K → 15K144183-39#10515#10554
15K → 20K110200-169#10554#10723
20K → HALF3328+5#10723#10718
HALF → 25K119200-102#10718#10820
25K → 30K86200-421#10820#11241
30K → 20M41200-195#11241#11436
20M → 21M47200-157#11436#11593
21M → 35K4876-28#11593#11621
35K → 23M57200-200#11621#11821
23M → 24M58171-113#11821#11934
24M → 40K40200-183#11934#12117
40K → 25.2M1585-70#12117#12187
25.2M → FINISH25200-187#12187#12374
TOTALS2142*2160-557

* 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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