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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Christopher Stefan

Bib: 8298 •M •Age: N/A

IL

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 20%
Gender (Male)
#0 / 16340
Top 32%
Masters (Masters Men)
#0 / 10617
Top 17%
Age Group (M40-44)
#0 / 2198
Top 43%
Race Day Weather
51°/41°F
overcast clouds
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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
20:57
3.11 mi
Rank: #6313
Start → 5K
20:57 | 6:45/mi
10K
42:01
6.21 mi
Rank: #6514 (-201)
5K → 10K
21:04 | 6:47/mi
15K
1:02:59
9.32 mi
Rank: #6409 (+105)
10K → 15K
20:58 | 6:45/mi
20K
1:24:01
12.43 mi
Rank: #6225 (+184)
15K → 20K
21:02 | 6:47/mi
HALF
1:28:38
13.11 mi
Rank: #6257 (-32)
20K → HALF
4:37 | 6:47/mi
25K
1:45:17
15.53 mi
Rank: #6266 (-9)
HALF → 25K
16:39 | 6:52/mi
30K
2:07:05
18.64 mi
Rank: #6195 (+71)
25K → 30K
21:48 | 7:02/mi
20M
2:16:37
20.00 mi
Rank: #6139 (+56)
30K → 20M
9:32 | 7:02/mi
21M
2:23:57
21.00 mi
Rank: #6084 (+55)
20M → 21M
7:20 | 7:20/mi
35K
2:29:01
21.75 mi
Rank: #6048 (+36)
21M → 35K
5:04 | 6:47/mi
23M
2:37:36
23.00 mi
Rank: #5923 (+125)
35K → 23M
8:35 | 6:52/mi
24M
2:44:20
24.00 mi
Rank: #5820 (+103)
23M → 24M
6:44 | 6:44/mi
40K
2:50:16
24.85 mi
Rank: #5765 (+55)
24M → 40K
5:56 | 6:57/mi
25.2M
2:52:50
25.20 mi
Rank: #5738 (+27)
40K → 25.2M
2:34 | 7:27/mi
FINISH
2:59:42
26.22 mi
Rank: #5752 (-14)
25.2M → FINISH
6:52 | 6:45/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:38
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:31:04
Pace6:57 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:0520:576:4520:57
6:45
-
10K
6.21 mi10:57:0942:016:4621:04
6:47
+0:02
15K
9.32 mi11:18:071:02:596:4620:58
6:45
-0:02
20K
12.43 mi11:39:091:24:016:4621:02
6:47
+0:02
HALF
13.11 mi11:43:461:28:386:464:37
6:47
0:00
25K
15.53 mi12:00:251:45:176:4716:39
6:52
+0:05
30K
18.64 mi12:22:132:07:056:5021:48
7:02
+0:10
20M
20.00 mi12:31:452:16:376:509:32
7:02
0:00
21M
21.00 mi12:39:052:23:576:527:20
7:20
+0:18
35K
21.75 mi12:44:092:29:016:525:04
6:47
-0:33
23M
23.00 mi12:52:442:37:366:528:35
6:52
+0:05
24M
24.00 mi12:59:282:44:206:516:44
6:44
-0:08
40K
24.85 mi13:05:242:50:166:525:56
6:57
+0:13
25.2M
25.20 mi13:07:582:52:506:522:34
7:27
+0:30
FINISH
26.22 mi13:14:502:59:426:526:52
6:45
-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

6:44 /mi

Average Pace

6:52 /mi

Slowest Pace

7:27 /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

2:57:08

99% of race

Time at Steady Pace

2:34

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi10:36:0520:576:4520:57
6:45
#6313
10K
6.21 mi10:57:0942:016:4621:04
6:47
#6514
15K
9.32 mi11:18:071:02:596:4620:58
6:45
#6409
20K
12.43 mi11:39:091:24:016:4621:02
6:47
#6225
HALF
13.11 mi11:43:461:28:386:464:37
6:47
#6257
25K
15.53 mi12:00:251:45:176:4716:39
6:52
#6266
30K
18.64 mi12:22:132:07:056:5021:48
7:02
#6195
20M
20.00 mi12:31:452:16:376:509:32
7:02
#6139
21M
21.00 mi12:39:052:23:576:527:20
7:20
#6084
35K
21.75 mi12:44:092:29:016:525:04
6:47
#6048
23M
23.00 mi12:52:442:37:366:528:35
6:52
#5923
24M
24.00 mi12:59:282:44:206:516:44
6:44
#5820
40K
24.85 mi13:05:242:50:166:525:56
6:57
#5765
25.2M
25.20 mi13:07:582:52:506:522:34
7:27
#5738
FINISH
26.22 mi13:14:502:59:426:526:52
6:45
#5752
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 mi6313571457146292(Top 22%)5652(Top 35%)5652(Top 257%)
10K6.21 mi3.10 mi6514-2015859-1455859-1456758(Top 23%)6014(Top 37%)6014(Top 274%)
15K9.32 mi3.11 mi6409+1055772+875772+876292(Top 22%)5652(Top 35%)5652(Top 257%)
20K12.43 mi3.11 mi6225+1845630+1425630+1425881(Top 20%)5318(Top 33%)5318(Top 242%)
HALF13.11 mi0.68 mi6257-325651-215651-216785(Top 23%)6003(Top 37%)6003(Top 273%)
25K15.53 mi2.42 mi6266-95647+45647+46345(Top 22%)5620(Top 34%)5620(Top 256%)
30K18.64 mi3.11 mi6195+715551+965551+966024(Top 21%)5319(Top 33%)5319(Top 242%)
20M20.00 mi1.36 mi6139+565503+485503+485671(Top 20%)5004(Top 31%)5004(Top 228%)
21M21.00 mi1.00 mi6084+555452+515452+515466(Top 19%)4756(Top 29%)4756(Top 216%)
35K21.75 mi0.75 mi6048+365419+335419+335460(Top 19%)4785(Top 29%)4785(Top 218%)
23M23.00 mi1.25 mi5923+1255312+1075312+1074489(Top 15%)3995(Top 24%)3995(Top 182%)
24M24.00 mi1.00 mi5820+1035222+905222+904666(Top 16%)4085(Top 25%)4085(Top 186%)
40K24.85 mi0.85 mi5765+555172+505172+505133(Top 18%)4377(Top 27%)4377(Top 199%)
25.2M25.20 mi0.35 mi5738+275154+185154+184889(Top 17%)4150(Top 25%)4150(Top 189%)
FINISH26.22 mi1.02 mi5752-145153+15153+15695(Top 20%)4673(Top 29%)4673(Top 213%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21
+97ft-345ft

Overall

6292

Males

5652

M40-44

5652

5K→10K

3.1 - 6.2 mi

Top 23%
×5
+79ft-138ft

Overall

6758

Males

6014

M40-44

6014

10K→15K

6.2 - 9.3 mi

Top 22%
×3
+67ft-78ft

Overall

6292

Males

5652

M40-44

5652

15K→20K

9.3 - 12.4 mi

Top 20%
×5
+106ft-86ft

Overall

5881

Males

5318

M40-44

5318

20K→HALF

12.4 - 13.1 mi

Top 23%
×2
+19ft-37ft

Overall

6785

Males

6003

M40-44

6003

HALF→25K

13.1 - 15.5 mi

Top 22%
×4
+66ft-88ft

Overall

6345

Males

5620

M40-44

5620

25K→30K

15.5 - 18.6 mi

Top 21%
×9
+181ft-148ft

Overall

6024

Males

5319

M40-44

5319

30K→20M

18.6 - 20.0 mi

Top 20%
×5
+64ft-50ft

Overall

5671

Males

5004

M40-44

5004

20M→21M

20.0 - 21.0 mi

Top 19%
×8
+106ft-24ft

Overall

5466

Males

4756

M40-44

4756

21M→35K

21.0 - 21.8 mi

Top 19%
×7
+17ft-86ft

Overall

5460

Males

4785

M40-44

4785

35K→23M

21.8 - 23.0 mi

Top 15%
×5
+23ft-63ft

Overall

4489

Males

3995

M40-44

3995

23M→24M

23.0 - 24.0 mi

Top 16%
×6
+12ft-82ft

Overall

4666

Males

4085

M40-44

4085

24M→40K

24.0 - 24.9 mi

Top 18%
×1
+6ft-20ft

Overall

5133

Males

4377

M40-44

4377

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1
+13ft-16ft

Overall

4889

Males

4150

M40-44

4150

25.2M→FINISH

25.2 - 26.2 mi

Top 20%
×2
+22ft-21ft

Overall

5695

Males

4673

M40-44

4673

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1517*
Passed By
835
Net Change
+561
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6313
5K → 10K120200-201#6313#6514
10K → 15K19287+105#6514#6409
15K → 20K233*49+184#6409#6225
20K → HALF1547-32#6225#6257
HALF → 25K98107-9#6257#6266
25K → 30K182111+71#6266#6195
30K → 20M9943+56#6195#6139
20M → 21M9136+55#6139#6084
21M → 35K6327+36#6084#6048
35K → 23M13510+125#6048#5923
23M → 24M11916+103#5923#5820
24M → 40K7924+55#5820#5765
40K → 25.2M3811+27#5765#5738
25.2M → FINISH5367-14#5738#5752
TOTALS1517*835+561

* 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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