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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Christopher O'Connell

Bib: 31103 •M •Age: N/A

MA

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0:00
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°F
overcast clouds
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  • Segment-by-segment breakdown
  • Personalized race insights
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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
27:31
3.11 mi
Rank: #21970
Start → 5K
27:31 | 8:52/mi
10K
53:34
6.21 mi
Rank: #20879 (+1091)
5K → 10K
26:03 | 8:24/mi
15K
1:20:15
9.32 mi
Rank: #20786 (+93)
10K → 15K
26:41 | 8:36/mi
20K
1:46:39
12.43 mi
Rank: #20368 (+418)
15K → 20K
26:24 | 8:30/mi
HALF
1:52:36
13.11 mi
Rank: #20437 (-69)
20K → HALF
5:57 | 8:44/mi
25K
2:15:03
15.53 mi
Rank: #20796 (-359)
HALF → 25K
22:27 | 9:16/mi
30K
2:46:31
18.64 mi
Rank: #21450 (-654)
25K → 30K
31:28 | 10:08/mi
20M
3:02:44
20.00 mi
Rank: #22140 (-690)
30K → 20M
16:13 | 11:57/mi
21M
3:21:12
21.00 mi
Rank: #23429 (-1289)
20M → 21M
18:28 | 18:28/mi
35K
3:31:24
21.75 mi
Rank: #23763 (-334)
21M → 35K
10:12 | 13:39/mi
23M
3:49:29
23.00 mi
Rank: #24347 (-584)
35K → 23M
18:05 | 14:28/mi
24M
4:00:29
24.00 mi
Rank: #24368 (-21)
23M → 24M
11:00 | 11:00/mi
40K
4:10:20
24.85 mi
Rank: #24402 (-34)
24M → 40K
9:51 | 11:32/mi
25.2M
4:13:50
25.20 mi
Rank: #24350 (+52)
40K → 25.2M
3:30 | 10:09/mi
FINISH
4:23:23
26.22 mi
Rank: #24253 (+97)
25.2M → FINISH
9:33 | 9:23/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:52:36
Pace8:36 /mi
2nd Half
Distance13.11 mi
Time2:30:47
Pace11:31 /mi
📊Positive Split: 33.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5127:318:5227:31
8:52
-
10K
6.21 mi12:20:5453:348:3826:03
8:24
-0:28
15K
9.32 mi12:47:351:20:158:3726:41
8:36
+0:12
20K
12.43 mi13:13:591:46:398:3526:24
8:30
-0:06
HALF
13.11 mi13:19:561:52:368:365:57
8:44
+0:14
25K
15.53 mi13:42:232:15:038:4222:27
9:16
+0:32
30K
18.64 mi14:13:512:46:318:5631:28
10:08
+0:52
20M
20.00 mi14:30:043:02:449:0916:13
11:57
+1:49
21M
21.00 mi14:48:323:21:129:3518:28
18:28
+6:31
35K
21.75 mi14:58:443:31:249:4410:12
13:39
-4:49
23M
23.00 mi15:16:493:49:299:5918:05
14:28
+0:49
24M
24.00 mi15:27:494:00:2910:0211:00
11:00
-3:28
40K
24.85 mi15:37:404:10:2010:059:51
11:32
+0:32
25.2M
25.20 mi15:41:104:13:5010:053:30
10:09
-1:23
FINISH
26.22 mi15:50:434:23:2310:049:33
9:23
-0:46

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

8:24 /mi

Average Pace

10:03 /mi

Slowest Pace

18:28 /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

1:25:05

32% of race

Time at Steady Pace

1:45:29

40% of race

Time at Slower Pace

1:12:49

28% of race

Average Pace: 10:03 /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 mi11:54:5127:318:5227:31
8:52
#21970
10K
6.21 mi12:20:5453:348:3826:03
8:24
#20879
15K
9.32 mi12:47:351:20:158:3726:41
8:36
#20786
20K
12.43 mi13:13:591:46:398:3526:24
8:30
#20368
HALF
13.11 mi13:19:561:52:368:365:57
8:44
#20437
25K
15.53 mi13:42:232:15:038:4222:27
9:16
#20796
30K
18.64 mi14:13:512:46:318:5631:28
10:08
#21450
20M
20.00 mi14:30:043:02:449:0916:13
11:57
#22140
21M
21.00 mi14:48:323:21:129:3518:28
18:28
#23429
35K
21.75 mi14:58:443:31:249:4410:12
13:39
#23763
23M
23.00 mi15:16:493:49:299:5918:05
14:28
#24347
24M
24.00 mi15:27:494:00:2910:0211:00
11:00
#24368
40K
24.85 mi15:37:404:10:2010:059:51
11:32
#24402
25.2M
25.20 mi15:41:104:13:5010:053:30
10:09
#24350
FINISH
26.22 mi15:50:434:23:2310:049:33
9:23
#24253
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 mi21970132061320620606(Top 71%)12621(Top 77%)12621(Top 221%)
10K6.21 mi3.10 mi20879+109112706+50012706+50019686(Top 68%)12179(Top 75%)12179(Top 213%)
15K9.32 mi3.11 mi20786+9312668+3812668+3820606(Top 71%)12621(Top 77%)12621(Top 221%)
20K12.43 mi3.11 mi20368+41812464+20412464+20419299(Top 67%)11981(Top 73%)11981(Top 209%)
HALF13.11 mi0.68 mi20437-6912494-3012494-3021455(Top 74%)13024(Top 80%)13024(Top 228%)
25K15.53 mi2.42 mi20796-35912653-15912653-15922247(Top 77%)13351(Top 82%)13351(Top 233%)
30K18.64 mi3.11 mi21450-65412960-30712960-30723448(Top 81%)13822(Top 85%)13822(Top 242%)
20M20.00 mi1.36 mi22140-69013281-32113281-32126307(Top 91%)15069(Top 92%)15069(Top 263%)
21M21.00 mi1.00 mi23429-128913882-60113882-60128959(Top 100%)16309(Top 100%)16309(Top 285%)
35K21.75 mi0.75 mi23763-33414059-17714059-17728123(Top 97%)15860(Top 97%)15860(Top 277%)
23M23.00 mi1.25 mi24347-58414315-25614315-25628403(Top 98%)16005(Top 98%)16005(Top 280%)
24M24.00 mi1.00 mi24368-2114306+914306+925103(Top 86%)14360(Top 88%)14360(Top 251%)
40K24.85 mi0.85 mi24402-3414300+614300+625136(Top 87%)14347(Top 88%)14347(Top 251%)
25.2M25.20 mi0.35 mi24350+5214270+3014270+3019932(Top 69%)11839(Top 72%)11839(Top 207%)
FINISH26.22 mi1.02 mi24253+9714210+6014210+6021917(Top 76%)12820(Top 78%)12820(Top 224%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21
+97ft-345ft

Overall

20606

Males

12621

M18-39

12621

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19686

Males

12179

M18-39

12179

10K→15K

6.2 - 9.3 mi

Top 71%
×3
+67ft-78ft

Overall

20606

Males

12621

M18-39

12621

15K→20K

9.3 - 12.4 mi

Top 67%
×5
+106ft-86ft

Overall

19299

Males

11981

M18-39

11981

20K→HALF

12.4 - 13.1 mi

Top 74%
×2
+19ft-37ft

Overall

21455

Males

13024

M18-39

13024

HALF→25K

13.1 - 15.5 mi

Top 77%
×4
+66ft-88ft

Overall

22247

Males

13351

M18-39

13351

25K→30K

15.5 - 18.6 mi

Top 81%
×9
+181ft-148ft

Overall

23448

Males

13822

M18-39

13822

30K→20M

18.6 - 20.0 mi

Top 91%
×5
+64ft-50ft

Overall

26307

Males

15069

M18-39

15069

20M→21M

20.0 - 21.0 mi

Top 100%
×8
+106ft-24ft

Overall

28959

Males

16309

M18-39

16309

21M→35K

21.0 - 21.8 mi

Top 97%
×7
+17ft-86ft

Overall

28123

Males

15860

M18-39

15860

35K→23M

21.8 - 23.0 mi

Top 98%
×5
+23ft-63ft

Overall

28403

Males

16005

M18-39

16005

23M→24M

23.0 - 24.0 mi

Top 86%
×6
+12ft-82ft

Overall

25103

Males

14360

M18-39

14360

24M→40K

24.0 - 24.9 mi

Top 87%
×1
+6ft-20ft

Overall

25136

Males

14347

M18-39

14347

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1
+13ft-16ft

Overall

19932

Males

11839

M18-39

11839

25.2M→FINISH

25.2 - 26.2 mi

Top 76%
×2
+22ft-21ft

Overall

21917

Males

12820

M18-39

12820

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2185*
Passed By
1648
Net Change
-2283
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21970
5K → 10K1142*51+1091#21970#20879
10K → 15K241*148+93#20879#20786
15K → 20K436*18+418#20786#20368
20K → HALF1382-69#20368#20437
HALF → 25K53200-359#20437#20796
25K → 30K35200-654#20796#21450
30K → 20M14200-690#21450#22140
20M → 21M0200-1289#22140#23429
21M → 35K3200-334#23429#23763
35K → 23M5200-584#23763#24347
23M → 24M4162-21#24347#24368
24M → 40K4680-34#24368#24402
40K → 25.2M542+52#24402#24350
25.2M → FINISH1025+97#24350#24253
TOTALS2185*1648-2283

* 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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