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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jack Lee

Bib: 3547 •M •Age: N/A

TN

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 13%
Gender (Male)
#0 / 16340
Top 22%
Age Group (M18-39)
#0 / 5723
Top 48%
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
20:20
3.11 mi
Rank: #4546
Start → 5K
20:20 | 6:33/mi
10K
40:31
6.21 mi
Rank: #4357 (+189)
5K → 10K
20:11 | 6:30/mi
15K
1:00:26
9.32 mi
Rank: #4042 (+315)
10K → 15K
19:55 | 6:25/mi
20K
1:20:37
12.43 mi
Rank: #3958 (+84)
15K → 20K
20:11 | 6:30/mi
HALF
1:25:00
13.11 mi
Rank: #3955 (+3)
20K → HALF
4:23 | 6:26/mi
25K
1:40:40
15.53 mi
Rank: #3808 (+147)
HALF → 25K
15:40 | 6:28/mi
30K
2:00:54
18.64 mi
Rank: #3515 (+293)
25K → 30K
20:14 | 6:31/mi
20M
2:09:48
20.00 mi
Rank: #3424 (+91)
30K → 20M
8:54 | 6:34/mi
21M
2:16:31
21.00 mi
Rank: #3315 (+109)
20M → 21M
6:43 | 6:43/mi
35K
2:21:15
21.75 mi
Rank: #3291 (+24)
21M → 35K
4:44 | 6:20/mi
23M
2:29:39
23.00 mi
Rank: #3267 (+24)
35K → 23M
8:24 | 6:43/mi
24M
2:36:34
24.00 mi
Rank: #3318 (-51)
23M → 24M
6:55 | 6:55/mi
40K
2:43:08
24.85 mi
Rank: #3511 (-193)
24M → 40K
6:34 | 7:41/mi
25.2M
2:46:14
25.20 mi
Rank: #3644 (-133)
40K → 25.2M
3:06 | 9:00/mi
FINISH
2:53:52
26.22 mi
Rank: #3855 (-211)
25.2M → FINISH
7:38 | 7:30/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
Time1:25:00
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:28:52
Pace6:47 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2120:206:3320:20
6:33
-
10K
6.21 mi10:42:3240:316:3220:11
6:30
-0:03
15K
9.32 mi11:02:271:00:266:3019:55
6:25
-0:05
20K
12.43 mi11:22:381:20:376:3020:11
6:30
+0:05
HALF
13.11 mi11:27:011:25:006:304:23
6:26
-0:04
25K
15.53 mi11:42:411:40:406:2915:40
6:28
+0:02
30K
18.64 mi12:02:552:00:546:3020:14
6:31
+0:03
20M
20.00 mi12:11:492:09:486:308:54
6:34
+0:03
21M
21.00 mi12:18:322:16:316:316:43
6:43
+0:09
35K
21.75 mi12:23:162:21:156:304:44
6:20
-0:23
23M
23.00 mi12:31:402:29:396:318:24
6:43
+0:23
24M
24.00 mi12:38:352:36:346:326:55
6:55
+0:12
40K
24.85 mi12:45:092:43:086:346:34
7:41
+0:46
25.2M
25.20 mi12:48:152:46:146:363:06
9:00
+1:19
FINISH
26.22 mi12:55:532:53:526:397:38
7:30
-1:30

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

6:20 /mi

Average Pace

6:38 /mi

Slowest Pace

9:00 /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

0:00

0% of race

Time at Steady Pace

2:29:39

86% of race

Time at Slower Pace

24:13

14% of race

Average Pace: 6:38 /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 mi10:22:2120:206:3320:20
6:33
#4546
10K
6.21 mi10:42:3240:316:3220:11
6:30
#4357
15K
9.32 mi11:02:271:00:266:3019:55
6:25
#4042
20K
12.43 mi11:22:381:20:376:3020:11
6:30
#3958
HALF
13.11 mi11:27:011:25:006:304:23
6:26
#3955
25K
15.53 mi11:42:411:40:406:2915:40
6:28
#3808
30K
18.64 mi12:02:552:00:546:3020:14
6:31
#3515
20M
20.00 mi12:11:492:09:486:308:54
6:34
#3424
21M
21.00 mi12:18:322:16:316:316:43
6:43
#3315
35K
21.75 mi12:23:162:21:156:304:44
6:20
#3291
23M
23.00 mi12:31:402:29:396:318:24
6:43
#3267
24M
24.00 mi12:38:352:36:346:326:55
6:55
#3318
40K
24.85 mi12:45:092:43:086:346:34
7:41
#3511
25.2M
25.20 mi12:48:152:46:146:363:06
9:00
#3644
FINISH
26.22 mi12:55:532:53:526:397:38
7:30
#3855
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 mi4546427542753579(Top 12%)3421(Top 21%)3421(Top 60%)
10K6.21 mi3.10 mi4357+1894119+1564119+1564184(Top 14%)3964(Top 24%)3964(Top 69%)
15K9.32 mi3.11 mi4042+3153842+2773842+2773579(Top 12%)3421(Top 21%)3421(Top 60%)
20K12.43 mi3.11 mi3958+843769+733769+733739(Top 13%)3559(Top 22%)3559(Top 62%)
HALF13.11 mi0.68 mi3955+33765+43765+43940(Top 14%)3738(Top 23%)3738(Top 65%)
25K15.53 mi2.42 mi3808+1473628+1373628+1373239(Top 11%)3095(Top 19%)3095(Top 54%)
30K18.64 mi3.11 mi3515+2933355+2733355+2732649(Top 9%)2535(Top 16%)2535(Top 44%)
20M20.00 mi1.36 mi3424+913268+873268+872710(Top 9%)2562(Top 16%)2562(Top 45%)
21M21.00 mi1.00 mi3315+1093169+993169+992125(Top 7%)2025(Top 12%)2025(Top 35%)
35K21.75 mi0.75 mi3291+243144+253144+252663(Top 9%)2502(Top 15%)2502(Top 44%)
23M23.00 mi1.25 mi3267+243117+273117+273538(Top 12%)3223(Top 20%)3223(Top 56%)
24M24.00 mi1.00 mi3318-513158-413158-415870(Top 20%)4926(Top 30%)4926(Top 86%)
40K24.85 mi0.85 mi3511-1933326-1683326-16810096(Top 35%)7249(Top 44%)7249(Top 127%)
25.2M25.20 mi0.35 mi3644-1333434-1083434-10814526(Top 50%)9264(Top 57%)9264(Top 162%)
FINISH26.22 mi1.02 mi3855-2113605-1713605-17111278(Top 39%)7731(Top 47%)7731(Top 135%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21
+97ft-345ft

Overall

3579

Males

3421

M18-39

3421

5K→10K

3.1 - 6.2 mi

Top 14%
×5
+79ft-138ft

Overall

4184

Males

3964

M18-39

3964

10K→15K

6.2 - 9.3 mi

Top 12%
×3
+67ft-78ft

Overall

3579

Males

3421

M18-39

3421

15K→20K

9.3 - 12.4 mi

Top 13%
×5
+106ft-86ft

Overall

3739

Males

3559

M18-39

3559

20K→HALF

12.4 - 13.1 mi

Top 14%
×2
+19ft-37ft

Overall

3940

Males

3738

M18-39

3738

HALF→25K

13.1 - 15.5 mi

Top 11%
×4
+66ft-88ft

Overall

3239

Males

3095

M18-39

3095

25K→30K

15.5 - 18.6 mi

Top 9%
×9
+181ft-148ft

Overall

2649

Males

2535

M18-39

2535

30K→20M

18.6 - 20.0 mi

Top 9%
×5
+64ft-50ft

Overall

2710

Males

2562

M18-39

2562

20M→21M

20.0 - 21.0 mi

Top 7%
×8
+106ft-24ft

Overall

2125

Males

2025

M18-39

2025

21M→35K

21.0 - 21.8 mi

Top 9%
×7
+17ft-86ft

Overall

2663

Males

2502

M18-39

2502

35K→23M

21.8 - 23.0 mi

Top 12%
×5
+23ft-63ft

Overall

3538

Males

3223

M18-39

3223

23M→24M

23.0 - 24.0 mi

Top 20%
×6
+12ft-82ft

Overall

5870

Males

4926

M18-39

4926

24M→40K

24.0 - 24.9 mi

Top 35%
×1
+6ft-20ft

Overall

10096

Males

7249

M18-39

7249

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1
+13ft-16ft

Overall

14526

Males

9264

M18-39

9264

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
×2
+22ft-21ft

Overall

11278

Males

7731

M18-39

7731

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1549*
Passed By
832
Net Change
+691
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4546
5K → 10K255*66+189#4546#4357
10K → 15K327*12+315#4357#4042
15K → 20K12945+84#4042#3958
20K → HALF1512+3#3958#3955
HALF → 25K15710+147#3955#3808
25K → 30K297*4+293#3808#3515
30K → 20M10110+91#3515#3424
20M → 21M1145+109#3424#3315
21M → 35K3915+24#3315#3291
35K → 23M6541+24#3291#3267
23M → 24M2778-51#3267#3318
24M → 40K11200-193#3318#3511
40K → 25.2M1134-133#3511#3644
25.2M → FINISH11200-211#3644#3855
TOTALS1549*832+691

* 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

Activity Data

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