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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Joshua Lafair

Bib: 28799 •M •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 36%
Gender (Male)
#0 / 16340
Top 49%
Age Group (M18-39)
#0 / 5723
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
22:09
3.11 mi
Rank: #9585
Start → 5K
22:09 | 7:08/mi
10K
43:26
6.21 mi
Rank: #8513 (+1072)
5K → 10K
21:17 | 6:52/mi
15K
1:04:31
9.32 mi
Rank: #7991 (+522)
10K → 15K
21:05 | 6:48/mi
20K
1:25:36
12.43 mi
Rank: #7500 (+491)
15K → 20K
21:05 | 6:48/mi
HALF
1:30:13
13.11 mi
Rank: #7457 (+43)
20K → HALF
4:37 | 6:47/mi
25K
1:46:39
15.53 mi
Rank: #7100 (+357)
HALF → 25K
16:26 | 6:47/mi
30K
2:08:39
18.64 mi
Rank: #6983 (+117)
25K → 30K
22:00 | 7:05/mi
20M
2:18:20
20.00 mi
Rank: #6902 (+81)
30K → 20M
9:41 | 7:08/mi
21M
2:26:06
21.00 mi
Rank: #6926 (-24)
20M → 21M
7:46 | 7:46/mi
35K
2:31:52
21.75 mi
Rank: #7062 (-136)
21M → 35K
5:46 | 7:43/mi
23M
2:42:55
23.00 mi
Rank: #7618 (-556)
35K → 23M
11:03 | 8:50/mi
24M
2:52:08
24.00 mi
Rank: #8214 (-596)
23M → 24M
9:13 | 9:13/mi
40K
3:00:44
24.85 mi
Rank: #8904 (-690)
24M → 40K
8:36 | 10:04/mi
25.2M
3:04:54
25.20 mi
Rank: #9311 (-407)
40K → 25.2M
4:10 | 12:05/mi
FINISH
3:15:45
26.22 mi
Rank: #10469 (-1158)
25.2M → FINISH
10:51 | 10:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:13
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:45:32
Pace8:04 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:3322:097:0822:09
7:08
-
10K
6.21 mi12:05:5043:267:0021:17
6:52
-0:16
15K
9.32 mi12:26:551:04:316:5621:05
6:48
-0:04
20K
12.43 mi12:48:001:25:366:5421:05
6:48
0:00
HALF
13.11 mi12:52:371:30:136:534:37
6:47
-0:01
25K
15.53 mi13:09:031:46:396:5216:26
6:47
0:00
30K
18.64 mi13:31:032:08:396:5522:00
7:05
+0:18
20M
20.00 mi13:40:442:18:206:569:41
7:08
+0:03
21M
21.00 mi13:48:302:26:066:587:46
7:46
+0:38
35K
21.75 mi13:54:162:31:526:595:46
7:43
-0:03
23M
23.00 mi14:05:192:42:557:0611:03
8:50
+1:07
24M
24.00 mi14:14:322:52:087:119:13
9:13
+0:23
40K
24.85 mi14:23:083:00:447:178:36
10:04
+0:51
25.2M
25.20 mi14:27:183:04:547:214:10
12:05
+2:01
FINISH
26.22 mi14:38:093:15:457:2910:51
10:39
-1:26

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

6:47 /mi

Average Pace

7:28 /mi

Slowest Pace

12:05 /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

2:31:52

78% of race

Time at Slower Pace

43:53

22% of race

Average Pace: 7:28 /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 mi11:44:3322:097:0822:09
7:08
#9585
10K
6.21 mi12:05:5043:267:0021:17
6:52
#8513
15K
9.32 mi12:26:551:04:316:5621:05
6:48
#7991
20K
12.43 mi12:48:001:25:366:5421:05
6:48
#7500
HALF
13.11 mi12:52:371:30:136:534:37
6:47
#7457
25K
15.53 mi13:09:031:46:396:5216:26
6:47
#7100
30K
18.64 mi13:31:032:08:396:5522:00
7:05
#6983
20M
20.00 mi13:40:442:18:206:569:41
7:08
#6902
21M
21.00 mi13:48:302:26:066:587:46
7:46
#6926
35K
21.75 mi13:54:162:31:526:595:46
7:43
#7062
23M
23.00 mi14:05:192:42:557:0611:03
8:50
#7618
24M
24.00 mi14:14:322:52:087:119:13
9:13
#8214
40K
24.85 mi14:23:083:00:447:178:36
10:04
#8904
25.2M
25.20 mi14:27:183:04:547:214:10
12:05
#9311
FINISH
26.22 mi14:38:093:15:457:2910:51
10:39
#10469
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 mi9585787578756698(Top 23%)5967(Top 37%)5967(Top 104%)
10K6.21 mi3.10 mi8513+10727219+6567219+6567478(Top 26%)6538(Top 40%)6538(Top 114%)
15K9.32 mi3.11 mi7991+5226883+3366883+3366698(Top 23%)5967(Top 37%)5967(Top 104%)
20K12.43 mi3.11 mi7500+4916538+3456538+3456078(Top 21%)5466(Top 33%)5466(Top 96%)
HALF13.11 mi0.68 mi7457+436507+316507+316915(Top 24%)6133(Top 38%)6133(Top 107%)
25K15.53 mi2.42 mi7100+3576252+2556252+2555582(Top 19%)5060(Top 31%)5060(Top 88%)
30K18.64 mi3.11 mi6983+1176142+1106142+1106535(Top 23%)5678(Top 35%)5678(Top 99%)
20M20.00 mi1.36 mi6902+816073+696073+696471(Top 22%)5558(Top 34%)5558(Top 97%)
21M21.00 mi1.00 mi6926-246082-96082-98257(Top 28%)6534(Top 40%)6534(Top 114%)
35K21.75 mi0.75 mi7062-1366167-856167-8512322(Top 42%)8559(Top 52%)8559(Top 150%)
23M23.00 mi1.25 mi7618-5566511-3446511-34417581(Top 61%)10769(Top 66%)10769(Top 188%)
24M24.00 mi1.00 mi8214-5966833-3226833-32220299(Top 70%)12010(Top 74%)12010(Top 210%)
40K24.85 mi0.85 mi8904-6907189-3567189-35622073(Top 76%)12850(Top 79%)12850(Top 225%)
25.2M25.20 mi0.35 mi9311-4077421-2327421-23224551(Top 85%)14033(Top 86%)14033(Top 245%)
FINISH26.22 mi1.02 mi10469-11587983-5627983-56225369(Top 87%)14448(Top 88%)14448(Top 252%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21
+97ft-345ft

Overall

6698

Males

5967

M18-39

5967

5K→10K

3.1 - 6.2 mi

Top 26%
×5
+79ft-138ft

Overall

7478

Males

6538

M18-39

6538

10K→15K

6.2 - 9.3 mi

Top 23%
×3
+67ft-78ft

Overall

6698

Males

5967

M18-39

5967

15K→20K

9.3 - 12.4 mi

Top 21%
×5
+106ft-86ft

Overall

6078

Males

5466

M18-39

5466

20K→HALF

12.4 - 13.1 mi

Top 24%
×2
+19ft-37ft

Overall

6915

Males

6133

M18-39

6133

HALF→25K

13.1 - 15.5 mi

Top 19%
×4
+66ft-88ft

Overall

5582

Males

5060

M18-39

5060

25K→30K

15.5 - 18.6 mi

Top 23%
×9
+181ft-148ft

Overall

6535

Males

5678

M18-39

5678

30K→20M

18.6 - 20.0 mi

Top 22%
×5
+64ft-50ft

Overall

6471

Males

5558

M18-39

5558

20M→21M

20.0 - 21.0 mi

Top 28%
×8
+106ft-24ft

Overall

8257

Males

6534

M18-39

6534

21M→35K

21.0 - 21.8 mi

Top 42%
×7
+17ft-86ft

Overall

12322

Males

8559

M18-39

8559

35K→23M

21.8 - 23.0 mi

Top 61%
×5
+23ft-63ft

Overall

17581

Males

10769

M18-39

10769

23M→24M

23.0 - 24.0 mi

Top 70%
×6
+12ft-82ft

Overall

20299

Males

12010

M18-39

12010

24M→40K

24.0 - 24.9 mi

Top 76%
×1
+6ft-20ft

Overall

22073

Males

12850

M18-39

12850

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1
+13ft-16ft

Overall

24551

Males

14033

M18-39

14033

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
×2
+22ft-21ft

Overall

25369

Males

14448

M18-39

14448

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2952*
Passed By
1394
Net Change
-884
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9585
5K → 10K1082*10+1072#9585#8513
10K → 15K531*9+522#8513#7991
15K → 20K495*4+491#7991#7500
20K → HALF5411+43#7500#7457
HALF → 25K363*6+357#7457#7100
25K → 30K206*89+117#7100#6983
30K → 20M11635+81#6983#6902
20M → 21M5478-24#6902#6926
21M → 35K16152-136#6926#7062
35K → 23M23200-556#7062#7618
23M → 24M3200-596#7618#8214
24M → 40K4200-690#8214#8904
40K → 25.2M2200-407#8904#9311
25.2M → FINISH3200-1158#9311#10469
TOTALS2952*1394-884

* 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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