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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Daniel Obrien

Bib: 28762 •M •Age: N/A

MO

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
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
33:43
3.11 mi
Rank: #27805
Start → 5K
33:43 | 10:52/mi
10K
1:07:18
6.21 mi
Rank: #27605 (+200)
5K → 10K
33:35 | 10:49/mi
15K
1:41:17
9.32 mi
Rank: #27518 (+87)
10K → 15K
33:59 | 10:57/mi
20K
2:16:53
12.43 mi
Rank: #27542 (-24)
15K → 20K
35:36 | 11:28/mi
HALF
2:24:18
13.11 mi
Rank: #27522 (+20)
20K → HALF
7:25 | 10:53/mi
25K
2:52:41
15.53 mi
Rank: #27467 (+55)
HALF → 25K
28:23 | 11:43/mi
30K
3:34:13
18.64 mi
Rank: #27620 (-153)
25K → 30K
41:32 | 13:23/mi
20M
3:53:50
20.00 mi
Rank: #27750 (-130)
30K → 20M
19:37 | 14:27/mi
21M
4:09:57
21.00 mi
Rank: #27829 (-79)
20M → 21M
16:07 | 16:07/mi
35K
4:20:11
21.75 mi
Rank: #27850 (-21)
21M → 35K
10:14 | 13:41/mi
23M
4:38:10
23.00 mi
Rank: #27896 (-46)
35K → 23M
17:59 | 14:23/mi
24M
4:53:04
24.00 mi
Rank: #27957 (-61)
23M → 24M
14:54 | 14:54/mi
40K
5:05:53
24.85 mi
Rank: #27988 (-31)
24M → 40K
12:49 | 15:00/mi
25.2M
5:11:10
25.20 mi
Rank: #27998 (-10)
40K → 25.2M
5:17 | 15:20/mi
FINISH
5:24:43
26.22 mi
Rank: #28043 (-45)
25.2M → FINISH
13:33 | 13:18/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:24:18
Pace11:01 /mi
2nd Half
Distance13.11 mi
Time3:00:25
Pace13:46 /mi
📊Positive Split: 25.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:4533:4310:5233:43
10:52
-
10K
6.21 mi12:33:201:07:1810:5033:35
10:49
-0:03
15K
9.32 mi13:07:191:41:1710:5233:59
10:57
+0:08
20K
12.43 mi13:42:552:16:5311:0135:36
11:28
+0:31
HALF
13.11 mi13:50:202:24:1811:017:25
10:53
-0:35
25K
15.53 mi14:18:432:52:4111:0728:23
11:43
+0:50
30K
18.64 mi15:00:153:34:1311:3041:32
13:23
+1:40
20M
20.00 mi15:19:523:53:5011:4219:37
14:27
+1:04
21M
21.00 mi15:35:594:09:5711:5516:07
16:07
+1:40
35K
21.75 mi15:46:134:20:1111:5810:14
13:41
-2:26
23M
23.00 mi16:04:124:38:1012:0617:59
14:23
+0:42
24M
24.00 mi16:19:064:53:0412:1314:54
14:54
+0:31
40K
24.85 mi16:31:555:05:5312:1912:49
15:00
+0:06
25.2M
25.20 mi16:37:125:11:1012:215:17
15:20
+0:20
FINISH
26.22 mi16:50:455:24:4312:2413:33
13:18
-2:02

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

10:49 /mi

Average Pace

12:24 /mi

Slowest Pace

16:07 /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

2:52:41

53% of race

Time at Steady Pace

1:05:19

20% of race

Time at Slower Pace

1:26:43

27% of race

Average Pace: 12:23 /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 mi11:59:4533:4310:5233:43
10:52
#27805
10K
6.21 mi12:33:201:07:1810:5033:35
10:49
#27605
15K
9.32 mi13:07:191:41:1710:5233:59
10:57
#27518
20K
12.43 mi13:42:552:16:5311:0135:36
11:28
#27542
HALF
13.11 mi13:50:202:24:1811:017:25
10:53
#27522
25K
15.53 mi14:18:432:52:4111:0728:23
11:43
#27467
30K
18.64 mi15:00:153:34:1311:3041:32
13:23
#27620
20M
20.00 mi15:19:523:53:5011:4219:37
14:27
#27750
21M
21.00 mi15:35:594:09:5711:5516:07
16:07
#27829
35K
21.75 mi15:46:134:20:1111:5810:14
13:41
#27850
23M
23.00 mi16:04:124:38:1012:0617:59
14:23
#27896
24M
24.00 mi16:19:064:53:0412:1314:54
14:54
#27957
40K
24.85 mi16:31:555:05:5312:1912:49
15:00
#27988
25.2M
25.20 mi16:37:125:11:1012:215:17
15:20
#27998
FINISH
26.22 mi16:50:455:24:4312:2413:33
13:18
#28043
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 mi27805159451594527350(Top 94%)15731(Top 96%)15731(Top 716%)
10K6.21 mi3.10 mi27605+20015865+8015865+8027440(Top 95%)15778(Top 97%)15778(Top 718%)
15K9.32 mi3.11 mi27518+8715811+5415811+5427350(Top 94%)15731(Top 96%)15731(Top 716%)
20K12.43 mi3.11 mi27542-2415824-1315824-1327512(Top 95%)15786(Top 97%)15786(Top 718%)
HALF13.11 mi0.68 mi27522+2015813+1115813+1127228(Top 94%)15638(Top 96%)15638(Top 711%)
25K15.53 mi2.42 mi27467+5515782+3115782+3127247(Top 94%)15642(Top 96%)15642(Top 712%)
30K18.64 mi3.11 mi27620-15315822-4015822-4027997(Top 96%)15898(Top 97%)15898(Top 723%)
20M20.00 mi1.36 mi27750-13015867-4515867-4528368(Top 98%)16028(Top 98%)16028(Top 729%)
21M21.00 mi1.00 mi27829-7915895-2815895-2828637(Top 99%)16132(Top 99%)16132(Top 734%)
35K21.75 mi0.75 mi27850-2115905-1015905-1028162(Top 97%)15885(Top 97%)15885(Top 723%)
23M23.00 mi1.25 mi27896-4615918-1315918-1328364(Top 98%)15987(Top 98%)15987(Top 727%)
24M24.00 mi1.00 mi27957-6115938-2015938-2028690(Top 99%)16142(Top 99%)16142(Top 734%)
40K24.85 mi0.85 mi27988-3115946-815946-828444(Top 98%)16002(Top 98%)16002(Top 728%)
25.2M25.20 mi0.35 mi27998-1015952-615952-628096(Top 97%)15825(Top 97%)15825(Top 720%)
FINISH26.22 mi1.02 mi28043-4515965-1315965-1328389(Top 98%)15983(Top 98%)15983(Top 727%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21
+97ft-345ft

Overall

27350

Males

15731

M40-44

15731

5K→10K

3.1 - 6.2 mi

Top 95%
×5
+79ft-138ft

Overall

27440

Males

15778

M40-44

15778

10K→15K

6.2 - 9.3 mi

Top 94%
×3
+67ft-78ft

Overall

27350

Males

15731

M40-44

15731

15K→20K

9.3 - 12.4 mi

Top 95%
×5
+106ft-86ft

Overall

27512

Males

15786

M40-44

15786

20K→HALF

12.4 - 13.1 mi

Top 94%
×2
+19ft-37ft

Overall

27228

Males

15638

M40-44

15638

HALF→25K

13.1 - 15.5 mi

Top 94%
×4
+66ft-88ft

Overall

27247

Males

15642

M40-44

15642

25K→30K

15.5 - 18.6 mi

Top 96%
×9
+181ft-148ft

Overall

27997

Males

15898

M40-44

15898

30K→20M

18.6 - 20.0 mi

Top 98%
×5
+64ft-50ft

Overall

28368

Males

16028

M40-44

16028

20M→21M

20.0 - 21.0 mi

Top 99%
×8
+106ft-24ft

Overall

28637

Males

16132

M40-44

16132

21M→35K

21.0 - 21.8 mi

Top 97%
×7
+17ft-86ft

Overall

28162

Males

15885

M40-44

15885

35K→23M

21.8 - 23.0 mi

Top 98%
×5
+23ft-63ft

Overall

28364

Males

15987

M40-44

15987

23M→24M

23.0 - 24.0 mi

Top 99%
×6
+12ft-82ft

Overall

28690

Males

16142

M40-44

16142

24M→40K

24.0 - 24.9 mi

Top 98%
×1
+6ft-20ft

Overall

28444

Males

16002

M40-44

16002

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1
+13ft-16ft

Overall

28096

Males

15825

M40-44

15825

25.2M→FINISH

25.2 - 26.2 mi

Top 98%
×2
+22ft-21ft

Overall

28389

Males

15983

M40-44

15983

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
731*
Passed By
969
Net Change
-238
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27805
5K → 10K269*69+200#27805#27605
10K → 15K16376+87#27605#27518
15K → 20K86110-24#27518#27542
20K → HALF288+20#27542#27522
HALF → 25K9944+55#27522#27467
25K → 30K29182-153#27467#27620
30K → 20M9139-130#27620#27750
20M → 21M1089-79#27750#27829
21M → 35K930-21#27829#27850
35K → 23M854-46#27850#27896
23M → 24M263-61#27896#27957
24M → 40K637-31#27957#27988
40K → 25.2M717-10#27988#27998
25.2M → FINISH651-45#27998#28043
TOTALS731*969-238

* 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

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OTQ

Olympic Trials Qualifying analysis available

Activity Data

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