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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Lanie Van Heerden

Bib: 7148 •M •Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 11%
Gender (Male)
#0 / 16340
Top 19%
Masters (Masters Men)
#0 / 10617
Top 6%
Age Group (M40-44)
#0 / 2198
Top 18%
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
20:18
3.11 mi
Rank: #4445
Start → 5K
20:18 | 6:33/mi
10K
40:34
6.21 mi
Rank: #4395 (+50)
5K → 10K
20:16 | 6:32/mi
15K
1:00:37
9.32 mi
Rank: #4200 (+195)
10K → 15K
20:03 | 6:28/mi
20K
1:20:52
12.43 mi
Rank: #4098 (+102)
15K → 20K
20:15 | 6:32/mi
HALF
1:25:18
13.11 mi
Rank: #4116 (-18)
20K → HALF
4:26 | 6:31/mi
25K
1:41:04
15.53 mi
Rank: #3975 (+141)
HALF → 25K
15:46 | 6:31/mi
30K
2:01:56
18.64 mi
Rank: #3915 (+60)
25K → 30K
20:52 | 6:43/mi
20M
2:11:01
20.00 mi
Rank: #3818 (+97)
30K → 20M
9:05 | 6:42/mi
21M
2:18:01
21.00 mi
Rank: #3758 (+60)
20M → 21M
7:00 | 7:00/mi
35K
2:22:51
21.75 mi
Rank: #3722 (+36)
21M → 35K
4:50 | 6:28/mi
23M
2:31:01
23.00 mi
Rank: #3611 (+111)
35K → 23M
8:10 | 6:32/mi
24M
2:37:22
24.00 mi
Rank: #3522 (+89)
23M → 24M
6:21 | 6:21/mi
40K
2:42:55
24.85 mi
Rank: #3440 (+82)
24M → 40K
5:33 | 6:30/mi
25.2M
2:45:19
25.20 mi
Rank: #3395 (+45)
40K → 25.2M
2:24 | 6:58/mi
FINISH
2:51:42
26.22 mi
Rank: #3337 (+58)
25.2M → FINISH
6:23 | 6:16/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:25:18
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:26:24
Pace6:36 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4020:186:3320:18
6:33
-
10K
6.21 mi10:44:5640:346:3220:16
6:32
-0:01
15K
9.32 mi11:04:591:00:376:3120:03
6:28
-0:04
20K
12.43 mi11:25:141:20:526:3120:15
6:32
+0:04
HALF
13.11 mi11:29:401:25:186:314:26
6:31
-0:01
25K
15.53 mi11:45:261:41:046:3115:46
6:31
0:00
30K
18.64 mi12:06:182:01:566:3320:52
6:43
+0:12
20M
20.00 mi12:15:232:11:016:349:05
6:42
-0:01
21M
21.00 mi12:22:232:18:016:357:00
7:00
+0:18
35K
21.75 mi12:27:132:22:516:354:50
6:28
-0:32
23M
23.00 mi12:35:232:31:016:348:10
6:32
+0:04
24M
24.00 mi12:41:442:37:226:346:21
6:21
-0:11
40K
24.85 mi12:47:172:42:556:345:33
6:30
+0:09
25.2M
25.20 mi12:49:412:45:196:342:24
6:58
+0:28
FINISH
26.22 mi12:56:042:51:426:346:23
6:16
-0:42

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

6:16 /mi

Average Pace

6:33 /mi

Slowest Pace

7:00 /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

2:42:18

95% of race

Time at Steady Pace

9:24

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:33 /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 mi10:24:4020:186:3320:18
6:33
#4445
10K
6.21 mi10:44:5640:346:3220:16
6:32
#4395
15K
9.32 mi11:04:591:00:376:3120:03
6:28
#4200
20K
12.43 mi11:25:141:20:526:3120:15
6:32
#4098
HALF
13.11 mi11:29:401:25:186:314:26
6:31
#4116
25K
15.53 mi11:45:261:41:046:3115:46
6:31
#3975
30K
18.64 mi12:06:182:01:566:3320:52
6:43
#3915
20M
20.00 mi12:15:232:11:016:349:05
6:42
#3818
21M
21.00 mi12:22:232:18:016:357:00
7:00
#3758
35K
21.75 mi12:27:132:22:516:354:50
6:28
#3722
23M
23.00 mi12:35:232:31:016:348:10
6:32
#3611
24M
24.00 mi12:41:442:37:226:346:21
6:21
#3522
40K
24.85 mi12:47:172:42:556:345:33
6:30
#3440
25.2M
25.20 mi12:49:412:45:196:342:24
6:58
#3395
FINISH
26.22 mi12:56:042:51:426:346:23
6:16
#3337
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 mi4445419041903871(Top 13%)3683(Top 23%)3683(Top 168%)
10K6.21 mi3.10 mi4395+504153+374153+374414(Top 15%)4167(Top 26%)4167(Top 190%)
15K9.32 mi3.11 mi4200+1953980+1733980+1733871(Top 13%)3683(Top 23%)3683(Top 168%)
20K12.43 mi3.11 mi4098+1023892+883892+883894(Top 13%)3692(Top 23%)3692(Top 168%)
HALF13.11 mi0.68 mi4116-183905-133905-134358(Top 15%)4106(Top 25%)4106(Top 187%)
25K15.53 mi2.42 mi3975+1413776+1293776+1293455(Top 12%)3285(Top 20%)3285(Top 149%)
30K18.64 mi3.11 mi3915+603708+683708+683786(Top 13%)3535(Top 22%)3535(Top 161%)
20M20.00 mi1.36 mi3818+973616+923616+923392(Top 12%)3160(Top 19%)3160(Top 144%)
21M21.00 mi1.00 mi3758+603562+543562+543436(Top 12%)3152(Top 19%)3152(Top 143%)
35K21.75 mi0.75 mi3722+363527+353527+353329(Top 11%)3089(Top 19%)3089(Top 141%)
23M23.00 mi1.25 mi3611+1113421+1063421+1062551(Top 9%)2393(Top 15%)2393(Top 109%)
24M24.00 mi1.00 mi3522+893337+843337+842436(Top 8%)2268(Top 14%)2268(Top 103%)
40K24.85 mi0.85 mi3440+823259+783259+782525(Top 9%)2324(Top 14%)2324(Top 106%)
25.2M25.20 mi0.35 mi3395+453217+423217+422470(Top 9%)2263(Top 14%)2263(Top 103%)
FINISH26.22 mi1.02 mi3337+583162+553162+552830(Top 10%)2544(Top 16%)2544(Top 116%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21
+97ft-345ft

Overall

3871

Males

3683

M40-44

3683

5K→10K

3.1 - 6.2 mi

Top 15%
×5
+79ft-138ft

Overall

4414

Males

4167

M40-44

4167

10K→15K

6.2 - 9.3 mi

Top 13%
×3
+67ft-78ft

Overall

3871

Males

3683

M40-44

3683

15K→20K

9.3 - 12.4 mi

Top 13%
×5
+106ft-86ft

Overall

3894

Males

3692

M40-44

3692

20K→HALF

12.4 - 13.1 mi

Top 15%
×2
+19ft-37ft

Overall

4358

Males

4106

M40-44

4106

HALF→25K

13.1 - 15.5 mi

Top 12%
×4
+66ft-88ft

Overall

3455

Males

3285

M40-44

3285

25K→30K

15.5 - 18.6 mi

Top 13%
×9
+181ft-148ft

Overall

3786

Males

3535

M40-44

3535

30K→20M

18.6 - 20.0 mi

Top 12%
×5
+64ft-50ft

Overall

3392

Males

3160

M40-44

3160

20M→21M

20.0 - 21.0 mi

Top 12%
×8
+106ft-24ft

Overall

3436

Males

3152

M40-44

3152

21M→35K

21.0 - 21.8 mi

Top 11%
×7
+17ft-86ft

Overall

3329

Males

3089

M40-44

3089

35K→23M

21.8 - 23.0 mi

Top 9%
×5
+23ft-63ft

Overall

2551

Males

2393

M40-44

2393

23M→24M

23.0 - 24.0 mi

Top 8%
×6
+12ft-82ft

Overall

2436

Males

2268

M40-44

2268

24M→40K

24.0 - 24.9 mi

Top 9%
×1
+6ft-20ft

Overall

2525

Males

2324

M40-44

2324

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1
+13ft-16ft

Overall

2470

Males

2263

M40-44

2263

25.2M→FINISH

25.2 - 26.2 mi

Top 10%
×2
+22ft-21ft

Overall

2830

Males

2544

M40-44

2544

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1507*
Passed By
399
Net Change
+1108
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4445
5K → 10K172122+50#4445#4395
10K → 15K233*38+195#4395#4200
15K → 20K14240+102#4200#4098
20K → HALF927-18#4098#4116
HALF → 25K1509+141#4116#3975
25K → 30K12464+60#3975#3915
30K → 20M11417+97#3915#3818
20M → 21M8121+60#3818#3758
21M → 35K5115+36#3758#3722
35K → 23M1209+111#3722#3611
23M → 24M989+89#3611#3522
24M → 40K886+82#3522#3440
40K → 25.2M494+45#3440#3395
25.2M → FINISH7618+58#3395#3337
TOTALS1507*399+1108

* 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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