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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Keegan O'Shaughnessy

Bib: 28611 •M •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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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

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
28:42
3.11 mi
Rank: #23566
Start → 5K
28:42 | 9:15/mi
10K
56:13
6.21 mi
Rank: #22944 (+622)
5K → 10K
27:31 | 8:52/mi
15K
1:24:24
9.32 mi
Rank: #22939 (+5)
10K → 15K
28:11 | 9:05/mi
20K
1:51:46
12.43 mi
Rank: #22454 (+485)
15K → 20K
27:22 | 8:49/mi
HALF
1:57:40
13.11 mi
Rank: #22390 (+64)
20K → HALF
5:54 | 8:40/mi
25K
2:20:14
15.53 mi
Rank: #22369 (+21)
HALF → 25K
22:34 | 9:19/mi
30K
2:48:15
18.64 mi
Rank: #21877 (+492)
25K → 30K
28:01 | 9:02/mi
20M
3:00:37
20.00 mi
Rank: #21700 (+177)
30K → 20M
12:22 | 9:07/mi
21M
3:09:40
21.00 mi
Rank: #21422 (+278)
20M → 21M
9:03 | 9:03/mi
35K
3:16:11
21.75 mi
Rank: #21324 (+98)
21M → 35K
6:31 | 8:43/mi
23M
3:27:26
23.00 mi
Rank: #21171 (+153)
35K → 23M
11:15 | 9:00/mi
24M
3:36:22
24.00 mi
Rank: #21087 (+84)
23M → 24M
8:56 | 8:56/mi
40K
3:44:01
24.85 mi
Rank: #20983 (+104)
24M → 40K
7:39 | 8:57/mi
25.2M
3:47:18
25.20 mi
Rank: #20932 (+51)
40K → 25.2M
3:17 | 9:32/mi
FINISH
3:55:57
26.22 mi
Rank: #20839 (+93)
25.2M → FINISH
8:39 | 8:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:57:40
Pace8:59 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:58:17
Pace9:02 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4728:429:1528:42
9:15
-
10K
6.21 mi12:20:1856:139:0327:31
8:52
-0:23
15K
9.32 mi12:48:291:24:249:0428:11
9:05
+0:13
20K
12.43 mi13:15:511:51:469:0027:22
8:49
-0:16
HALF
13.11 mi13:21:451:57:408:595:54
8:40
-0:09
25K
15.53 mi13:44:192:20:149:0222:34
9:19
+0:39
30K
18.64 mi14:12:202:48:159:0228:01
9:02
-0:17
20M
20.00 mi14:24:423:00:379:0212:22
9:07
+0:05
21M
21.00 mi14:33:453:09:409:029:03
9:03
-0:04
35K
21.75 mi14:40:163:16:119:026:31
8:43
-0:20
23M
23.00 mi14:51:313:27:269:0211:15
9:00
+0:17
24M
24.00 mi15:00:273:36:229:018:56
8:56
-0:04
40K
24.85 mi15:08:063:44:019:017:39
8:57
+0:01
25.2M
25.20 mi15:11:233:47:189:023:17
9:32
+0:35
FINISH
26.22 mi15:20:023:55:579:018:39
8:30
-1:02

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

8:30 /mi

Average Pace

9:00 /mi

Slowest Pace

9:32 /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

3:52:40

99% of race

Time at Steady Pace

3:17

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:00 /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 mi11:52:4728:429:1528:42
9:15
#23566
10K
6.21 mi12:20:1856:139:0327:31
8:52
#22944
15K
9.32 mi12:48:291:24:249:0428:11
9:05
#22939
20K
12.43 mi13:15:511:51:469:0027:22
8:49
#22454
HALF
13.11 mi13:21:451:57:408:595:54
8:40
#22390
25K
15.53 mi13:44:192:20:149:0222:34
9:19
#22369
30K
18.64 mi14:12:202:48:159:0228:01
9:02
#21877
20M
20.00 mi14:24:423:00:379:0212:22
9:07
#21700
21M
21.00 mi14:33:453:09:409:029:03
9:03
#21422
35K
21.75 mi14:40:163:16:119:026:31
8:43
#21324
23M
23.00 mi14:51:313:27:269:0211:15
9:00
#21171
24M
24.00 mi15:00:273:36:229:018:56
8:56
#21087
40K
24.85 mi15:08:063:44:019:017:39
8:57
#20983
25.2M
25.20 mi15:11:233:47:189:023:17
9:32
#20932
FINISH
26.22 mi15:20:023:55:579:018:39
8:30
#20839
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 mi23566140091400923004(Top 79%)13764(Top 84%)13764(Top 241%)
10K6.21 mi3.10 mi22944+62213717+29213717+29222171(Top 76%)13334(Top 82%)13334(Top 233%)
15K9.32 mi3.11 mi22939+513733-1613733-1623004(Top 79%)13764(Top 84%)13764(Top 241%)
20K12.43 mi3.11 mi22454+48513476+25713476+25721014(Top 72%)12786(Top 78%)12786(Top 223%)
HALF13.11 mi0.68 mi22390+6413445+3113445+3121079(Top 73%)12826(Top 78%)12826(Top 224%)
25K15.53 mi2.42 mi22369+2113435+1013435+1022408(Top 77%)13426(Top 82%)13426(Top 235%)
30K18.64 mi3.11 mi21877+49213167+26813167+26819661(Top 68%)12011(Top 74%)12011(Top 210%)
20M20.00 mi1.36 mi21700+17713057+11013057+11019423(Top 67%)11856(Top 73%)11856(Top 207%)
21M21.00 mi1.00 mi21422+27812920+13712920+13716376(Top 56%)10425(Top 64%)10425(Top 182%)
35K21.75 mi0.75 mi21324+9812862+5812862+5818675(Top 64%)11373(Top 70%)11373(Top 199%)
23M23.00 mi1.25 mi21171+15312785+7712785+7718443(Top 64%)11188(Top 68%)11188(Top 195%)
24M24.00 mi1.00 mi21087+8412732+5312732+5319157(Top 66%)11501(Top 70%)11501(Top 201%)
40K24.85 mi0.85 mi20983+10412668+6412668+6418129(Top 62%)10961(Top 67%)10961(Top 192%)
25.2M25.20 mi0.35 mi20932+5112640+2812640+2817407(Top 60%)10631(Top 65%)10631(Top 186%)
FINISH26.22 mi1.02 mi20839+9312587+5312587+5318095(Top 62%)10937(Top 67%)10937(Top 191%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21
+97ft-345ft

Overall

23004

Males

13764

M18-39

13764

5K→10K

3.1 - 6.2 mi

Top 76%
×5
+79ft-138ft

Overall

22171

Males

13334

M18-39

13334

10K→15K

6.2 - 9.3 mi

Top 79%
×3
+67ft-78ft

Overall

23004

Males

13764

M18-39

13764

15K→20K

9.3 - 12.4 mi

Top 72%
×5
+106ft-86ft

Overall

21014

Males

12786

M18-39

12786

20K→HALF

12.4 - 13.1 mi

Top 73%
×2
+19ft-37ft

Overall

21079

Males

12826

M18-39

12826

HALF→25K

13.1 - 15.5 mi

Top 77%
×4
+66ft-88ft

Overall

22408

Males

13426

M18-39

13426

25K→30K

15.5 - 18.6 mi

Top 68%
×9
+181ft-148ft

Overall

19661

Males

12011

M18-39

12011

30K→20M

18.6 - 20.0 mi

Top 67%
×5
+64ft-50ft

Overall

19423

Males

11856

M18-39

11856

20M→21M

20.0 - 21.0 mi

Top 56%
×8
+106ft-24ft

Overall

16376

Males

10425

M18-39

10425

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18675

Males

11373

M18-39

11373

35K→23M

21.8 - 23.0 mi

Top 64%
×5
+23ft-63ft

Overall

18443

Males

11188

M18-39

11188

23M→24M

23.0 - 24.0 mi

Top 66%
×6
+12ft-82ft

Overall

19157

Males

11501

M18-39

11501

24M→40K

24.0 - 24.9 mi

Top 62%
×1
+6ft-20ft

Overall

18129

Males

10961

M18-39

10961

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1
+13ft-16ft

Overall

17407

Males

10631

M18-39

10631

25.2M→FINISH

25.2 - 26.2 mi

Top 62%
×2
+22ft-21ft

Overall

18095

Males

10937

M18-39

10937

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3148*
Passed By
421
Net Change
+2727
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23566
5K → 10K670*48+622#23566#22944
10K → 15K172167+5#22944#22939
15K → 20K495*10+485#22939#22454
20K → HALF684+64#22454#22390
HALF → 25K124103+21#22390#22369
25K → 30K499*7+492#22369#21877
30K → 20M18710+177#21877#21700
20M → 21M284*6+278#21700#21422
21M → 35K1013+98#21422#21324
35K → 23M16310+153#21324#21171
23M → 24M10319+84#21171#21087
24M → 40K11511+104#21087#20983
40K → 25.2M554+51#20983#20932
25.2M → FINISH11219+93#20932#20839
TOTALS3148*421+2727

* 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

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