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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Matthew Lefkowitz

Bib: 31319 •M •Age: N/A

NY

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
24:40
3.11 mi
Rank: #16478
Start → 5K
24:40 | 7:57/mi
10K
49:25
6.21 mi
Rank: #16725 (-247)
5K → 10K
24:45 | 7:58/mi
15K
1:13:51
9.32 mi
Rank: #16462 (+263)
10K → 15K
24:26 | 7:52/mi
20K
1:38:34
12.43 mi
Rank: #16270 (+192)
15K → 20K
24:43 | 7:58/mi
HALF
1:44:05
13.11 mi
Rank: #16364 (-94)
20K → HALF
5:31 | 8:06/mi
25K
2:03:52
15.53 mi
Rank: #16373 (-9)
HALF → 25K
19:47 | 8:10/mi
30K
2:30:09
18.64 mi
Rank: #16393 (-20)
25K → 30K
26:17 | 8:28/mi
20M
2:41:42
20.00 mi
Rank: #16363 (+30)
30K → 20M
11:33 | 8:31/mi
21M
2:50:57
21.00 mi
Rank: #16397 (-34)
20M → 21M
9:15 | 9:15/mi
35K
2:57:13
21.75 mi
Rank: #16388 (+9)
21M → 35K
6:16 | 8:23/mi
23M
3:08:15
23.00 mi
Rank: #16429 (-41)
35K → 23M
11:02 | 8:49/mi
24M
3:16:57
24.00 mi
Rank: #16508 (-79)
23M → 24M
8:42 | 8:42/mi
40K
3:24:22
24.85 mi
Rank: #16482 (+26)
24M → 40K
7:25 | 8:41/mi
25.2M
3:27:32
25.20 mi
Rank: #16463 (+19)
40K → 25.2M
3:10 | 9:11/mi
FINISH
3:35:58
26.22 mi
Rank: #16469 (-6)
25.2M → FINISH
8:26 | 8:17/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:05
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:51:53
Pace8:33 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:3424:407:5724:40
7:57
-
10K
6.21 mi12:16:1949:257:5824:45
7:58
+0:01
15K
9.32 mi12:40:451:13:517:5624:26
7:52
-0:06
20K
12.43 mi13:05:281:38:347:5624:43
7:58
+0:06
HALF
13.11 mi13:10:591:44:057:575:31
8:06
+0:08
25K
15.53 mi13:30:462:03:527:5919:47
8:10
+0:04
30K
18.64 mi13:57:032:30:098:0426:17
8:28
+0:18
20M
20.00 mi14:08:362:41:428:0611:33
8:31
+0:03
21M
21.00 mi14:17:512:50:578:099:15
9:15
+0:44
35K
21.75 mi14:24:072:57:138:096:16
8:23
-0:52
23M
23.00 mi14:35:093:08:158:1211:02
8:49
+0:26
24M
24.00 mi14:43:513:16:578:138:42
8:42
-0:07
40K
24.85 mi14:51:163:24:228:147:25
8:41
-0:01
25.2M
25.20 mi14:54:263:27:328:153:10
9:11
+0:30
FINISH
26.22 mi15:02:523:35:588:158:26
8:17
-0:54

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

7:52 /mi

Average Pace

8:15 /mi

Slowest Pace

9:15 /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

2:56:24

82% of race

Time at Steady Pace

39:34

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:14 /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 mi11:51:3424:407:5724:40
7:57
#16478
10K
6.21 mi12:16:1949:257:5824:45
7:58
#16725
15K
9.32 mi12:40:451:13:517:5624:26
7:52
#16462
20K
12.43 mi13:05:281:38:347:5624:43
7:58
#16270
HALF
13.11 mi13:10:591:44:057:575:31
8:06
#16364
25K
15.53 mi13:30:462:03:527:5919:47
8:10
#16373
30K
18.64 mi13:57:032:30:098:0426:17
8:28
#16393
20M
20.00 mi14:08:362:41:428:0611:33
8:31
#16363
21M
21.00 mi14:17:512:50:578:099:15
9:15
#16397
35K
21.75 mi14:24:072:57:138:096:16
8:23
#16388
23M
23.00 mi14:35:093:08:158:1211:02
8:49
#16429
24M
24.00 mi14:43:513:16:578:138:42
8:42
#16508
40K
24.85 mi14:51:163:24:228:147:25
8:41
#16482
25.2M
25.20 mi14:54:263:27:328:153:10
9:11
#16463
FINISH
26.22 mi15:02:523:35:588:158:26
8:17
#16469
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 mi16478108011080115864(Top 55%)10534(Top 64%)10534(Top 479%)
10K6.21 mi3.10 mi16725-24710884-8310884-8316968(Top 58%)11001(Top 67%)11001(Top 501%)
15K9.32 mi3.11 mi16462+26310778+10610778+10615864(Top 55%)10534(Top 64%)10534(Top 479%)
20K12.43 mi3.11 mi16270+19210685+9310685+9315779(Top 54%)10456(Top 64%)10456(Top 476%)
HALF13.11 mi0.68 mi16364-9410724-3910724-3917671(Top 61%)11289(Top 69%)11289(Top 514%)
25K15.53 mi2.42 mi16373-9107241072416514(Top 57%)10726(Top 66%)10726(Top 488%)
30K18.64 mi3.11 mi16393-2010689+3510689+3516632(Top 57%)10675(Top 65%)10675(Top 486%)
20M20.00 mi1.36 mi16363+3010666+2310666+2316203(Top 56%)10387(Top 64%)10387(Top 473%)
21M21.00 mi1.00 mi16397-3410661+510661+517386(Top 60%)10861(Top 66%)10861(Top 494%)
35K21.75 mi0.75 mi16388+910653+810653+816869(Top 58%)10555(Top 65%)10555(Top 480%)
23M23.00 mi1.25 mi16429-4110646+710646+717505(Top 60%)10749(Top 66%)10749(Top 489%)
24M24.00 mi1.00 mi16508-7910661-1510661-1517984(Top 62%)10932(Top 67%)10932(Top 497%)
40K24.85 mi0.85 mi16482+2610627+3410627+3416695(Top 58%)10280(Top 63%)10280(Top 468%)
25.2M25.20 mi0.35 mi16463+1910610+1710610+1715648(Top 54%)9819(Top 60%)9819(Top 447%)
FINISH26.22 mi1.02 mi16469-610586+2410586+2416850(Top 58%)10366(Top 63%)10366(Top 472%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21
+97ft-345ft

Overall

15864

Males

10534

M40-44

10534

5K→10K

3.1 - 6.2 mi

Top 58%
×5
+79ft-138ft

Overall

16968

Males

11001

M40-44

11001

10K→15K

6.2 - 9.3 mi

Top 55%
×3
+67ft-78ft

Overall

15864

Males

10534

M40-44

10534

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15779

Males

10456

M40-44

10456

20K→HALF

12.4 - 13.1 mi

Top 61%
×2
+19ft-37ft

Overall

17671

Males

11289

M40-44

11289

HALF→25K

13.1 - 15.5 mi

Top 57%
×4
+66ft-88ft

Overall

16514

Males

10726

M40-44

10726

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16632

Males

10675

M40-44

10675

30K→20M

18.6 - 20.0 mi

Top 56%
×5
+64ft-50ft

Overall

16203

Males

10387

M40-44

10387

20M→21M

20.0 - 21.0 mi

Top 60%
×8
+106ft-24ft

Overall

17386

Males

10861

M40-44

10861

21M→35K

21.0 - 21.8 mi

Top 58%
×7
+17ft-86ft

Overall

16869

Males

10555

M40-44

10555

35K→23M

21.8 - 23.0 mi

Top 60%
×5
+23ft-63ft

Overall

17505

Males

10749

M40-44

10749

23M→24M

23.0 - 24.0 mi

Top 62%
×6
+12ft-82ft

Overall

17984

Males

10932

M40-44

10932

24M→40K

24.0 - 24.9 mi

Top 58%
×1
+6ft-20ft

Overall

16695

Males

10280

M40-44

10280

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1
+13ft-16ft

Overall

15648

Males

9819

M40-44

9819

25.2M→FINISH

25.2 - 26.2 mi

Top 58%
×2
+22ft-21ft

Overall

16850

Males

10366

M40-44

10366

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1723*
Passed By
1482
Net Change
+9
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16478
5K → 10K182200-247#16478#16725
10K → 15K346*83+263#16725#16462
15K → 20K287*95+192#16462#16270
20K → HALF14108-94#16270#16364
HALF → 25K142151-9#16364#16373
25K → 30K183200-20#16373#16393
30K → 20M10373+30#16393#16363
20M → 21M79113-34#16363#16397
21M → 35K6859+9#16397#16388
35K → 23M86127-41#16388#16429
23M → 24M50129-79#16429#16508
24M → 40K8256+26#16508#16482
40K → 25.2M3920+19#16482#16463
25.2M → FINISH6268-6#16463#16469
TOTALS1723*1482+9

* 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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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