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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Russell O'Hara

Bib: 23286 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
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
33:09
3.11 mi
Rank: #27486
Start → 5K
33:09 | 10:41/mi
10K
1:08:52
6.21 mi
Rank: #27972 (-486)
5K → 10K
35:43 | 11:30/mi
15K
1:42:16
9.32 mi
Rank: #27685 (+287)
10K → 15K
33:24 | 10:46/mi
20K
2:16:51
12.43 mi
Rank: #27540 (+145)
15K → 20K
34:35 | 11:08/mi
HALF
2:24:09
13.11 mi
Rank: #27503 (+37)
20K → HALF
7:18 | 10:43/mi
25K
2:52:58
15.53 mi
Rank: #27487 (+16)
HALF → 25K
28:49 | 11:53/mi
30K
3:33:59
18.64 mi
Rank: #27606 (-119)
25K → 30K
41:01 | 13:13/mi
20M
3:50:54
20.00 mi
Rank: #27585 (+21)
30K → 20M
16:55 | 12:28/mi
21M
4:05:00
21.00 mi
Rank: #27599 (-14)
20M → 21M
14:06 | 14:06/mi
35K
4:14:04
21.75 mi
Rank: #27583 (+16)
21M → 35K
9:04 | 12:08/mi
23M
4:31:25
23.00 mi
Rank: #27632 (-49)
35K → 23M
17:21 | 13:52/mi
24M
4:45:16
24.00 mi
Rank: #27684 (-52)
23M → 24M
13:51 | 13:51/mi
40K
4:57:06
24.85 mi
Rank: #27702 (-18)
24M → 40K
11:50 | 13:51/mi
25.2M
5:01:52
25.20 mi
Rank: #27693 (+9)
40K → 25.2M
4:46 | 13:50/mi
FINISH
5:14:42
26.22 mi
Rank: #27707 (-14)
25.2M → FINISH
12:50 | 12:36/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:24:09
Pace11:00 /mi
2nd Half
Distance13.11 mi
Time2:50:33
Pace13:01 /mi
📊Positive Split: 18.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:35:3233:0910:4133:09
10:41
-
10K
6.21 mi12:11:151:08:5211:0535:43
11:30
+0:49
15K
9.32 mi12:44:391:42:1610:5933:24
10:46
-0:44
20K
12.43 mi13:19:142:16:5111:0134:35
11:08
+0:22
HALF
13.11 mi13:26:322:24:0911:007:18
10:43
-0:25
25K
15.53 mi13:55:212:52:5811:0928:49
11:53
+1:10
30K
18.64 mi14:36:223:33:5911:2941:01
13:13
+1:20
20M
20.00 mi14:53:173:50:5411:3316:55
12:28
-0:45
21M
21.00 mi15:07:234:05:0011:4114:06
14:06
+1:38
35K
21.75 mi15:16:274:14:0411:419:04
12:08
-1:58
23M
23.00 mi15:33:484:31:2511:4917:21
13:52
+1:44
24M
24.00 mi15:47:394:45:1611:5413:51
13:51
-0:01
40K
24.85 mi15:59:294:57:0611:5811:50
13:51
0:00
25.2M
25.20 mi16:04:155:01:5211:594:46
13:50
-0:01
FINISH
26.22 mi16:17:055:14:4212:0112:50
12:36
-1:14

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

10:41 /mi

Average Pace

12:01 /mi

Slowest Pace

14:06 /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

2:24:09

46% of race

Time at Steady Pace

1:07:38

21% of race

Time at Slower Pace

1:42:55

33% of race

Average Pace: 12:00 /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 mi11:35:3233:0910:4133:09
10:41
#27486
10K
6.21 mi12:11:151:08:5211:0535:43
11:30
#27972
15K
9.32 mi12:44:391:42:1610:5933:24
10:46
#27685
20K
12.43 mi13:19:142:16:5111:0134:35
11:08
#27540
HALF
13.11 mi13:26:322:24:0911:007:18
10:43
#27503
25K
15.53 mi13:55:212:52:5811:0928:49
11:53
#27487
30K
18.64 mi14:36:223:33:5911:2941:01
13:13
#27606
20M
20.00 mi14:53:173:50:5411:3316:55
12:28
#27585
21M
21.00 mi15:07:234:05:0011:4114:06
14:06
#27599
35K
21.75 mi15:16:274:14:0411:419:04
12:08
#27583
23M
23.00 mi15:33:484:31:2511:4917:21
13:52
#27632
24M
24.00 mi15:47:394:45:1611:5413:51
13:51
#27684
40K
24.85 mi15:59:294:57:0611:5811:50
13:51
#27702
25.2M
25.20 mi16:04:155:01:5211:594:46
13:50
#27693
FINISH
26.22 mi16:17:055:14:4212:0112:50
12:36
#27707
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi27486158301583027092(Top 93%)15639(Top 96%)15639(Top 1033%)
10K6.21 mi3.10 mi27972-48615999-16915999-16928221(Top 97%)16074(Top 98%)16074(Top 1062%)
15K9.32 mi3.11 mi27685+28715881+11815881+11827092(Top 93%)15639(Top 96%)15639(Top 1033%)
20K12.43 mi3.11 mi27540+14515823+5815823+5827129(Top 93%)15649(Top 96%)15649(Top 1034%)
HALF13.11 mi0.68 mi27503+3715804+1915804+1927001(Top 93%)15538(Top 95%)15538(Top 1026%)
25K15.53 mi2.42 mi27487+1615790+1415790+1427397(Top 94%)15696(Top 96%)15696(Top 1037%)
30K18.64 mi3.11 mi27606-11915815-2515815-2527879(Top 96%)15852(Top 97%)15852(Top 1047%)
20M20.00 mi1.36 mi27585+2115800+1515800+1526904(Top 93%)15343(Top 94%)15343(Top 1013%)
21M21.00 mi1.00 mi27599-1415796+415796+427404(Top 94%)15554(Top 95%)15554(Top 1027%)
35K21.75 mi0.75 mi27583+1615782+1415782+1426861(Top 93%)15278(Top 94%)15278(Top 1009%)
23M23.00 mi1.25 mi27632-4915797-1515797-1528052(Top 97%)15837(Top 97%)15837(Top 1046%)
24M24.00 mi1.00 mi27684-5215813-1615813-1628253(Top 97%)15909(Top 97%)15909(Top 1051%)
40K24.85 mi0.85 mi27702-1815812+115812+127787(Top 96%)15680(Top 96%)15680(Top 1036%)
25.2M25.20 mi0.35 mi27693+915806+615806+627037(Top 93%)15300(Top 94%)15300(Top 1011%)
FINISH26.22 mi1.02 mi27707-1415805+115805+127950(Top 96%)15760(Top 96%)15760(Top 1041%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21
+97ft-345ft

Overall

27092

Males

15639

M60-64

15639

5K→10K

3.1 - 6.2 mi

Top 97%
×5
+79ft-138ft

Overall

28221

Males

16074

M60-64

16074

10K→15K

6.2 - 9.3 mi

Top 93%
×3
+67ft-78ft

Overall

27092

Males

15639

M60-64

15639

15K→20K

9.3 - 12.4 mi

Top 93%
×5
+106ft-86ft

Overall

27129

Males

15649

M60-64

15649

20K→HALF

12.4 - 13.1 mi

Top 93%
×2
+19ft-37ft

Overall

27001

Males

15538

M60-64

15538

HALF→25K

13.1 - 15.5 mi

Top 94%
×4
+66ft-88ft

Overall

27397

Males

15696

M60-64

15696

25K→30K

15.5 - 18.6 mi

Top 96%
×9
+181ft-148ft

Overall

27879

Males

15852

M60-64

15852

30K→20M

18.6 - 20.0 mi

Top 93%
×5
+64ft-50ft

Overall

26904

Males

15343

M60-64

15343

20M→21M

20.0 - 21.0 mi

Top 94%
×8
+106ft-24ft

Overall

27404

Males

15554

M60-64

15554

21M→35K

21.0 - 21.8 mi

Top 93%
×7
+17ft-86ft

Overall

26861

Males

15278

M60-64

15278

35K→23M

21.8 - 23.0 mi

Top 97%
×5
+23ft-63ft

Overall

28052

Males

15837

M60-64

15837

23M→24M

23.0 - 24.0 mi

Top 97%
×6
+12ft-82ft

Overall

28253

Males

15909

M60-64

15909

24M→40K

24.0 - 24.9 mi

Top 96%
×1
+6ft-20ft

Overall

27787

Males

15680

M60-64

15680

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1
+13ft-16ft

Overall

27037

Males

15300

M60-64

15300

25.2M→FINISH

25.2 - 26.2 mi

Top 96%
×2
+22ft-21ft

Overall

27950

Males

15760

M60-64

15760

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
815*
Passed By
725
Net Change
-221
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27486
5K → 10K25200-486#27486#27972
10K → 15K301*14+287#27972#27685
15K → 20K16621+145#27685#27540
20K → HALF403+37#27540#27503
HALF → 25K8266+16#27503#27487
25K → 30K38157-119#27487#27606
30K → 20M4221+21#27606#27585
20M → 21M2640-14#27585#27599
21M → 35K3317+16#27599#27583
35K → 23M1463-49#27583#27632
23M → 24M860-52#27632#27684
24M → 40K1432-18#27684#27702
40K → 25.2M156+9#27702#27693
25.2M → FINISH1125-14#27693#27707
TOTALS815*725-221

* 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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Activity Data

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