All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Eric O'Connor

Bib: 4047 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
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
23:53
3.11 mi
Rank: #14422
Start → 5K
23:53 | 7:42/mi
10K
48:17
6.21 mi
Rank: #15220 (-798)
5K → 10K
24:24 | 7:52/mi
15K
1:13:33
9.32 mi
Rank: #16177 (-957)
10K → 15K
25:16 | 8:08/mi
20K
1:46:32
12.43 mi
Rank: #20308 (-4131)
15K → 20K
32:59 | 10:37/mi
HALF
1:51:36
13.11 mi
Rank: #20007 (+301)
20K → HALF
5:04 | 7:26/mi
25K
2:10:54
15.53 mi
Rank: #19290 (+717)
HALF → 25K
19:18 | 7:58/mi
30K
2:39:02
18.64 mi
Rank: #19395 (-105)
25K → 30K
28:08 | 9:04/mi
20M
2:49:57
20.00 mi
Rank: #18958 (+437)
30K → 20M
10:55 | 8:03/mi
21M
2:58:03
21.00 mi
Rank: #18533 (+425)
20M → 21M
8:06 | 8:06/mi
35K
3:04:35
21.75 mi
Rank: #18538 (-5)
21M → 35K
6:32 | 8:44/mi
23M
3:14:15
23.00 mi
Rank: #18122 (+416)
35K → 23M
9:40 | 7:44/mi
24M
3:21:53
24.00 mi
Rank: #17843 (+279)
23M → 24M
7:38 | 7:38/mi
40K
3:28:21
24.85 mi
Rank: #17523 (+320)
24M → 40K
6:28 | 7:34/mi
25.2M
3:31:12
25.20 mi
Rank: #17411 (+112)
40K → 25.2M
2:51 | 8:16/mi
FINISH
3:38:09
26.22 mi
Rank: #17017 (+394)
25.2M → FINISH
6:57 | 6:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:51:36
Pace8:31 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:46:33
Pace8:08 /mi
📊Negative Split: 4.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:40:3723:537:4223:53
7:42
-
10K
6.21 mi11:05:0148:177:4724:24
7:52
+0:10
15K
9.32 mi11:30:171:13:337:5425:16
8:08
+0:16
20K
12.43 mi12:03:161:46:328:3532:59
10:37
+2:29
HALF
13.11 mi12:08:201:51:368:315:04
7:26
-3:11
25K
15.53 mi12:27:382:10:548:2619:18
7:58
+0:32
30K
18.64 mi12:55:462:39:028:3228:08
9:04
+1:06
20M
20.00 mi13:06:412:49:578:3010:55
8:03
-1:01
21M
21.00 mi13:14:472:58:038:298:06
8:06
+0:03
35K
21.75 mi13:21:193:04:358:306:32
8:44
+0:38
23M
23.00 mi13:30:593:14:158:279:40
7:44
-1:00
24M
24.00 mi13:38:373:21:538:257:38
7:38
-0:06
40K
24.85 mi13:45:053:28:218:236:28
7:34
-0:04
25.2M
25.20 mi13:47:563:31:128:232:51
8:16
+0:42
FINISH
26.22 mi13:54:533:38:098:206:57
6:50
-1:26

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

6:50 /mi

Average Pace

8:20 /mi

Slowest Pace

10:37 /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

12:01

6% of race

Time at Steady Pace

2:18:29

63% of race

Time at Slower Pace

1:07:39

31% of race

Average Pace: 8:19 /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 mi10:40:3723:537:4223:53
7:42
#14422
10K
6.21 mi11:05:0148:177:4724:24
7:52
#15220
15K
9.32 mi11:30:171:13:337:5425:16
8:08
#16177
20K
12.43 mi12:03:161:46:328:3532:59
10:37
#20308
HALF
13.11 mi12:08:201:51:368:315:04
7:26
#20007
25K
15.53 mi12:27:382:10:548:2619:18
7:58
#19290
30K
18.64 mi12:55:462:39:028:3228:08
9:04
#19395
20M
20.00 mi13:06:412:49:578:3010:55
8:03
#18958
21M
21.00 mi13:14:472:58:038:298:06
8:06
#18533
35K
21.75 mi13:21:193:04:358:306:32
8:44
#18538
23M
23.00 mi13:30:593:14:158:279:40
7:44
#18122
24M
24.00 mi13:38:373:21:538:257:38
7:38
#17843
40K
24.85 mi13:45:053:28:218:236:28
7:34
#17523
25.2M
25.20 mi13:47:563:31:128:232:51
8:16
#17411
FINISH
26.22 mi13:54:533:38:098:206:57
6:50
#17017
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 mi14422100491004917895(Top 62%)11398(Top 70%)11398(Top 199%)
10K6.21 mi3.10 mi15220-79810304-25510304-25516080(Top 55%)10658(Top 65%)10658(Top 186%)
15K9.32 mi3.11 mi16177-95710666-36210666-36217895(Top 62%)11398(Top 70%)11398(Top 199%)
20K12.43 mi3.11 mi20308-413112435-176912435-176926349(Top 91%)15302(Top 94%)15302(Top 267%)
HALF13.11 mi0.68 mi20007+30112282+15312282+15312410(Top 43%)9134(Top 56%)9134(Top 160%)
25K15.53 mi2.42 mi19290+71711974+30811974+30815086(Top 52%)10119(Top 62%)10119(Top 177%)
30K18.64 mi3.11 mi19395-10511985-1111985-1119845(Top 68%)12096(Top 74%)12096(Top 211%)
20M20.00 mi1.36 mi18958+43711783+20211783+20213086(Top 45%)9062(Top 55%)9062(Top 158%)
21M21.00 mi1.00 mi18533+42511582+20111582+20110558(Top 36%)7774(Top 48%)7774(Top 136%)
35K21.75 mi0.75 mi18538-511578+411578+418750(Top 65%)11391(Top 70%)11391(Top 199%)
23M23.00 mi1.25 mi18122+41611360+21811360+21810461(Top 36%)7599(Top 47%)7599(Top 133%)
24M24.00 mi1.00 mi17843+27911221+13911221+13911083(Top 38%)7843(Top 48%)7843(Top 137%)
40K24.85 mi0.85 mi17523+32011070+15111070+1519314(Top 32%)6869(Top 42%)6869(Top 120%)
25.2M25.20 mi0.35 mi17411+11211012+5811012+5810047(Top 35%)7197(Top 44%)7197(Top 126%)
FINISH26.22 mi1.02 mi17017+39410827+18510827+1856276(Top 22%)5053(Top 31%)5053(Top 88%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21
+97ft-345ft

Overall

17895

Males

11398

M18-39

11398

5K→10K

3.1 - 6.2 mi

Top 55%
×5
+79ft-138ft

Overall

16080

Males

10658

M18-39

10658

10K→15K

6.2 - 9.3 mi

Top 62%
×3
+67ft-78ft

Overall

17895

Males

11398

M18-39

11398

15K→20K

9.3 - 12.4 mi

Top 91%
×5
+106ft-86ft

Overall

26349

Males

15302

M18-39

15302

20K→HALF

12.4 - 13.1 mi

Top 43%
×2
+19ft-37ft

Overall

12410

Males

9134

M18-39

9134

HALF→25K

13.1 - 15.5 mi

Top 52%
×4
+66ft-88ft

Overall

15086

Males

10119

M18-39

10119

25K→30K

15.5 - 18.6 mi

Top 68%
×9
+181ft-148ft

Overall

19845

Males

12096

M18-39

12096

30K→20M

18.6 - 20.0 mi

Top 45%
×5
+64ft-50ft

Overall

13086

Males

9062

M18-39

9062

20M→21M

20.0 - 21.0 mi

Top 36%
×8
+106ft-24ft

Overall

10558

Males

7774

M18-39

7774

21M→35K

21.0 - 21.8 mi

Top 65%
×7
+17ft-86ft

Overall

18750

Males

11391

M18-39

11391

35K→23M

21.8 - 23.0 mi

Top 36%
×5
+23ft-63ft

Overall

10461

Males

7599

M18-39

7599

23M→24M

23.0 - 24.0 mi

Top 38%
×6
+12ft-82ft

Overall

11083

Males

7843

M18-39

7843

24M→40K

24.0 - 24.9 mi

Top 32%
×1
+6ft-20ft

Overall

9314

Males

6869

M18-39

6869

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1
+13ft-16ft

Overall

10047

Males

7197

M18-39

7197

25.2M→FINISH

25.2 - 26.2 mi

Top 22%
×2
+22ft-21ft

Overall

6276

Males

5053

M18-39

5053

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3736*
Passed By
863
Net Change
-2595
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14422
5K → 10K80200-798#14422#15220
10K → 15K38200-957#15220#16177
15K → 20K2200-4131#16177#20308
20K → HALF301*0+301#20308#20007
HALF → 25K717*0+717#20007#19290
25K → 30K157200-105#19290#19395
30K → 20M439*2+437#19395#18958
20M → 21M425*0+425#18958#18533
21M → 35K5459-5#18533#18538
35K → 23M416*0+416#18538#18122
23M → 24M281*2+279#18122#17843
24M → 40K320*0+320#17843#17523
40K → 25.2M1120+112#17523#17411
25.2M → FINISH394*0+394#17411#17017
TOTALS3736*863-2595

* 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

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

AI Key Insights

Powered by MyRace AI

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback