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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Chris Hahn

Bib: 7387 •M •Age: N/A

AB

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 12%
Gender (Male)
#0 / 16340
Top 21%
Masters (Masters Men)
#0 / 10617
Top 7%
Age Group (M40-44)
#0 / 2198
Top 21%
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
20:27
3.11 mi
Rank: #4835
Start → 5K
20:27 | 6:35/mi
10K
40:37
6.21 mi
Rank: #4477 (+358)
5K → 10K
20:10 | 6:30/mi
15K
1:01:44
9.32 mi
Rank: #5138 (-661)
10K → 15K
21:07 | 6:48/mi
20K
1:22:02
12.43 mi
Rank: #4799 (+339)
15K → 20K
20:18 | 6:33/mi
HALF
1:26:25
13.11 mi
Rank: #4747 (+52)
20K → HALF
4:23 | 6:26/mi
25K
1:42:44
15.53 mi
Rank: #4755 (-8)
HALF → 25K
16:19 | 6:44/mi
30K
2:03:47
18.64 mi
Rank: #4616 (+139)
25K → 30K
21:03 | 6:47/mi
20M
2:12:51
20.00 mi
Rank: #4471 (+145)
30K → 20M
9:04 | 6:41/mi
21M
2:19:42
21.00 mi
Rank: #4327 (+144)
20M → 21M
6:51 | 6:51/mi
35K
2:24:30
21.75 mi
Rank: #4264 (+63)
21M → 35K
4:48 | 6:25/mi
23M
2:32:42
23.00 mi
Rank: #4108 (+156)
35K → 23M
8:12 | 6:34/mi
24M
2:38:56
24.00 mi
Rank: #3935 (+173)
23M → 24M
6:14 | 6:14/mi
40K
2:44:20
24.85 mi
Rank: #3805 (+130)
24M → 40K
5:24 | 6:19/mi
25.2M
2:46:39
25.20 mi
Rank: #3732 (+73)
40K → 25.2M
2:19 | 6:44/mi
FINISH
2:52:48
26.22 mi
Rank: #3596 (+136)
25.2M → FINISH
6:09 | 6:03/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:26:25
Pace6:36 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:26:23
Pace6:36 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:0620:276:3520:27
6:35
-
10K
6.21 mi10:48:1640:376:3320:10
6:30
-0:05
15K
9.32 mi11:09:231:01:446:3821:07
6:48
+0:18
20K
12.43 mi11:29:411:22:026:3720:18
6:33
-0:15
HALF
13.11 mi11:34:041:26:256:364:23
6:26
-0:07
25K
15.53 mi11:50:231:42:446:3716:19
6:44
+0:18
30K
18.64 mi12:11:262:03:476:3921:03
6:47
+0:03
20M
20.00 mi12:20:302:12:516:399:04
6:41
-0:06
21M
21.00 mi12:27:212:19:426:406:51
6:51
+0:10
35K
21.75 mi12:32:092:24:306:394:48
6:25
-0:26
23M
23.00 mi12:40:212:32:426:398:12
6:34
+0:09
24M
24.00 mi12:46:352:38:566:386:14
6:14
-0:20
40K
24.85 mi12:51:592:44:206:375:24
6:19
+0:05
25.2M
25.20 mi12:54:182:46:396:372:19
6:44
+0:25
FINISH
26.22 mi13:00:272:52:486:366:09
6:03
-0:41

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

6:03 /mi

Average Pace

6:36 /mi

Slowest Pace

6:51 /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

1:36:05

56% of race

Time at Steady Pace

1:16:43

44% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:35 /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 mi10:28:0620:276:3520:27
6:35
#4835
10K
6.21 mi10:48:1640:376:3320:10
6:30
#4477
15K
9.32 mi11:09:231:01:446:3821:07
6:48
#5138
20K
12.43 mi11:29:411:22:026:3720:18
6:33
#4799
HALF
13.11 mi11:34:041:26:256:364:23
6:26
#4747
25K
15.53 mi11:50:231:42:446:3716:19
6:44
#4755
30K
18.64 mi12:11:262:03:476:3921:03
6:47
#4616
20M
20.00 mi12:20:302:12:516:399:04
6:41
#4471
21M
21.00 mi12:27:212:19:426:406:51
6:51
#4327
35K
21.75 mi12:32:092:24:306:394:48
6:25
#4264
23M
23.00 mi12:40:212:32:426:398:12
6:34
#4108
24M
24.00 mi12:46:352:38:566:386:14
6:14
#3935
40K
24.85 mi12:51:592:44:206:375:24
6:19
#3805
25.2M
25.20 mi12:54:182:46:396:372:19
6:44
#3732
FINISH
26.22 mi13:00:272:52:486:366:09
6:03
#3596
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 mi4835452345236766(Top 23%)6008(Top 37%)6008(Top 273%)
10K6.21 mi3.10 mi4477+3584226+2974226+2974142(Top 14%)3926(Top 24%)3926(Top 179%)
15K9.32 mi3.11 mi5138-6614786-5604786-5606766(Top 23%)6008(Top 37%)6008(Top 273%)
20K12.43 mi3.11 mi4799+3394495+2914495+2913999(Top 14%)3786(Top 23%)3786(Top 172%)
HALF13.11 mi0.68 mi4747+524450+454450+453914(Top 13%)3712(Top 23%)3712(Top 169%)
25K15.53 mi2.42 mi4755-84454-44454-45111(Top 18%)4673(Top 29%)4673(Top 213%)
30K18.64 mi3.11 mi4616+1394324+1304324+1304167(Top 14%)3858(Top 24%)3858(Top 176%)
20M20.00 mi1.36 mi4471+1454192+1324192+1323337(Top 11%)3113(Top 19%)3113(Top 142%)
21M21.00 mi1.00 mi4327+1444057+1354057+1352699(Top 9%)2530(Top 15%)2530(Top 115%)
35K21.75 mi0.75 mi4264+633995+623995+623112(Top 11%)2899(Top 18%)2899(Top 132%)
23M23.00 mi1.25 mi4108+1563850+1453850+1452677(Top 9%)2503(Top 15%)2503(Top 114%)
24M24.00 mi1.00 mi3935+1733686+1643686+1641921(Top 7%)1816(Top 11%)1816(Top 83%)
40K24.85 mi0.85 mi3805+1303565+1213565+1211819(Top 6%)1712(Top 10%)1712(Top 78%)
25.2M25.20 mi0.35 mi3732+733505+603505+601613(Top 6%)1519(Top 9%)1519(Top 69%)
FINISH26.22 mi1.02 mi3596+1363383+1223383+1221786(Top 6%)1667(Top 10%)1667(Top 76%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21
+97ft-345ft

Overall

6766

Males

6008

M40-44

6008

5K→10K

3.1 - 6.2 mi

Top 14%
×5
+79ft-138ft

Overall

4142

Males

3926

M40-44

3926

10K→15K

6.2 - 9.3 mi

Top 23%
×3
+67ft-78ft

Overall

6766

Males

6008

M40-44

6008

15K→20K

9.3 - 12.4 mi

Top 14%
×5
+106ft-86ft

Overall

3999

Males

3786

M40-44

3786

20K→HALF

12.4 - 13.1 mi

Top 13%
×2
+19ft-37ft

Overall

3914

Males

3712

M40-44

3712

HALF→25K

13.1 - 15.5 mi

Top 18%
×4
+66ft-88ft

Overall

5111

Males

4673

M40-44

4673

25K→30K

15.5 - 18.6 mi

Top 14%
×9
+181ft-148ft

Overall

4167

Males

3858

M40-44

3858

30K→20M

18.6 - 20.0 mi

Top 11%
×5
+64ft-50ft

Overall

3337

Males

3113

M40-44

3113

20M→21M

20.0 - 21.0 mi

Top 9%
×8
+106ft-24ft

Overall

2699

Males

2530

M40-44

2530

21M→35K

21.0 - 21.8 mi

Top 11%
×7
+17ft-86ft

Overall

3112

Males

2899

M40-44

2899

35K→23M

21.8 - 23.0 mi

Top 9%
×5
+23ft-63ft

Overall

2677

Males

2503

M40-44

2503

23M→24M

23.0 - 24.0 mi

Top 7%
×6
+12ft-82ft

Overall

1921

Males

1816

M40-44

1816

24M→40K

24.0 - 24.9 mi

Top 6%
×1
+6ft-20ft

Overall

1819

Males

1712

M40-44

1712

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1
+13ft-16ft

Overall

1613

Males

1519

M40-44

1519

25.2M→FINISH

25.2 - 26.2 mi

Top 6%
×2
+22ft-21ft

Overall

1786

Males

1667

M40-44

1667

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2107*
Passed By
392
Net Change
+1239
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4835
5K → 10K392*34+358#4835#4477
10K → 15K15200-661#4477#5138
15K → 20K342*3+339#5138#4799
20K → HALF531+52#4799#4747
HALF → 25K6977-8#4747#4755
25K → 30K18748+139#4755#4616
30K → 20M1516+145#4616#4471
20M → 21M1473+144#4471#4327
21M → 35K7613+63#4327#4264
35K → 23M1604+156#4264#4108
23M → 24M1730+173#4108#3935
24M → 40K1311+130#3935#3805
40K → 25.2M730+73#3805#3732
25.2M → FINISH1382+136#3732#3596
TOTALS2107*392+1239

* 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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