All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ethan Nachazel

Bib: 1495 β€’M β€’Age: N/A

MI

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 2%
Gender (Male)
#0 / 16340
Top 4%
Age Group (M18-39)
#0 / 5723
Top 11%
Race Day Weather
51Β°/41Β°F
overcast clouds
Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link β€” view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

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
18:32
3.11 mi
Rank: #1046
Start β†’ 5K
18:32 | 5:58/mi
10K
36:41
6.21 mi
Rank: #928 (+118)
5K β†’ 10K
18:09 | 5:51/mi
15K
54:34
9.32 mi
Rank: #795 (+133)
10K β†’ 15K
17:53 | 5:46/mi
20K
1:12:43
12.43 mi
Rank: #752 (+43)
15K β†’ 20K
18:09 | 5:51/mi
HALF
1:16:37
13.11 mi
Rank: #742 (+10)
20K β†’ HALF
3:54 | 5:44/mi
25K
1:30:47
15.53 mi
Rank: #703 (+39)
HALF β†’ 25K
14:10 | 5:51/mi
30K
1:49:11
18.64 mi
Rank: #655 (+48)
25K β†’ 30K
18:24 | 5:56/mi
20M
1:57:21
20.00 mi
Rank: #649 (+6)
30K β†’ 20M
8:10 | 6:01/mi
21M
2:05:21
21.00 mi
Rank: #847 (-198)
20M β†’ 21M
8:00 | 8:00/mi
35K
2:09:40
21.75 mi
Rank: #821 (+26)
21M β†’ 35K
4:19 | 5:47/mi
23M
2:17:08
23.00 mi
Rank: #788 (+33)
35K β†’ 23M
7:28 | 5:58/mi
24M
2:22:57
24.00 mi
Rank: #763 (+25)
23M β†’ 24M
5:49 | 5:49/mi
40K
2:27:57
24.85 mi
Rank: #735 (+28)
24M β†’ 40K
5:00 | 5:51/mi
25.2M
2:30:04
25.20 mi
Rank: #721 (+14)
40K β†’ 25.2M
2:07 | 6:09/mi
FINISH
2:35:44
26.22 mi
Rank: #696 (+25)
25.2M β†’ FINISH
5:40 | 5:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:16:37
Pace5:51 /mi
2nd Half
Distance13.11 mi
Time1:19:07
Pace6:03 /mi
πŸ“ŠPositive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0118:325:5818:32
5:58
-
10K
6.21 mi10:37:1036:415:5518:09
5:51
-0:07
15K
9.32 mi10:55:0354:345:5217:53
5:46
-0:05
20K
12.43 mi11:13:121:12:435:5218:09
5:51
+0:05
HALF
13.11 mi11:17:061:16:375:513:54
5:44
-0:07
25K
15.53 mi11:31:161:30:475:5114:10
5:51
+0:07
30K
18.64 mi11:49:401:49:115:5218:24
5:56
+0:05
20M
20.00 mi11:57:501:57:215:538:10
6:01
+0:05
21M
21.00 mi12:05:502:05:215:598:00
8:00
+1:59
35K
21.75 mi12:10:092:09:405:584:19
5:47
-2:13
23M
23.00 mi12:17:372:17:085:587:28
5:58
+0:11
24M
24.00 mi12:23:262:22:575:585:49
5:49
-0:09
40K
24.85 mi12:28:262:27:575:585:00
5:51
+0:02
25.2M
25.20 mi12:30:332:30:045:582:07
6:09
+0:18
FINISH
26.22 mi12:36:132:35:445:575:40
5:34
-0:35

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

5:34 /mi

Average Pace

5:57 /mi

Slowest Pace

8:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

5:40

4% of race

Time at Steady Pace

2:19:57

90% of race

Time at Slower Pace

10:07

6% of race

Average Pace: 5:56 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:19:0118:325:5818:32
5:58
#1046
10K
6.21 mi10:37:1036:415:5518:09
5:51
#928
15K
9.32 mi10:55:0354:345:5217:53
5:46
#795
20K
12.43 mi11:13:121:12:435:5218:09
5:51
#752
HALF
13.11 mi11:17:061:16:375:513:54
5:44
#742
25K
15.53 mi11:31:161:30:475:5114:10
5:51
#703
30K
18.64 mi11:49:401:49:115:5218:24
5:56
#655
20M
20.00 mi11:57:501:57:215:538:10
6:01
#649
21M
21.00 mi12:05:502:05:215:598:00
8:00
#847
35K
21.75 mi12:10:092:09:405:584:19
5:47
#821
23M
23.00 mi12:17:372:17:085:587:28
5:58
#788
24M
24.00 mi12:23:262:22:575:585:49
5:49
#763
40K
24.85 mi12:28:262:27:575:585:00
5:51
#735
25.2M
25.20 mi12:30:332:30:045:582:07
6:09
#721
FINISH
26.22 mi12:36:132:35:445:575:40
5:34
#696
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 mi1046994994602(Top 2%)575(Top 4%)575(Top 10%)
10K6.21 mi3.10 mi928+118886+108886+108801(Top 3%)765(Top 5%)765(Top 13%)
15K9.32 mi3.11 mi795+133759+127759+127602(Top 2%)575(Top 4%)575(Top 10%)
20K12.43 mi3.11 mi752+43718+41718+41668(Top 2%)642(Top 4%)642(Top 11%)
HALF13.11 mi0.68 mi742+10708+10708+10611(Top 2%)589(Top 4%)589(Top 10%)
25K15.53 mi2.42 mi703+39672+36672+36621(Top 2%)598(Top 4%)598(Top 10%)
30K18.64 mi3.11 mi655+48626+46626+46536(Top 2%)514(Top 3%)514(Top 9%)
20M20.00 mi1.36 mi649+6620+6620+6701(Top 2%)671(Top 4%)671(Top 12%)
21M21.00 mi1.00 mi847-198810-190810-1909943(Top 34%)7424(Top 45%)7424(Top 130%)
35K21.75 mi0.75 mi821+26786+24786+24619(Top 2%)588(Top 4%)588(Top 10%)
23M23.00 mi1.25 mi788+33755+31755+31632(Top 2%)604(Top 4%)604(Top 11%)
24M24.00 mi1.00 mi763+25731+24731+24631(Top 2%)600(Top 4%)600(Top 10%)
40K24.85 mi0.85 mi735+28703+28703+28488(Top 2%)465(Top 3%)465(Top 8%)
25.2M25.20 mi0.35 mi721+14690+13690+13330(Top 1%)316(Top 2%)316(Top 6%)
FINISH26.22 mi1.02 mi696+25666+24666+24453(Top 2%)434(Top 3%)434(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
Γ—21
+97ft-345ft

Overall

602

Males

575

M18-39

575

5K→10K

3.1 - 6.2 mi

Top 3%
Γ—5
+79ft-138ft

Overall

801

Males

765

M18-39

765

10K→15K

6.2 - 9.3 mi

Top 2%
Γ—3
+67ft-78ft

Overall

602

Males

575

M18-39

575

15K→20K

9.3 - 12.4 mi

Top 2%
Γ—5
+106ft-86ft

Overall

668

Males

642

M18-39

642

20K→HALF

12.4 - 13.1 mi

Top 2%
Γ—2
+19ft-37ft

Overall

611

Males

589

M18-39

589

HALF→25K

13.1 - 15.5 mi

Top 2%
Γ—4
+66ft-88ft

Overall

621

Males

598

M18-39

598

25K→30K

15.5 - 18.6 mi

Top 2%
Γ—9
+181ft-148ft

Overall

536

Males

514

M18-39

514

30K→20M

18.6 - 20.0 mi

Top 2%
Γ—5
+64ft-50ft

Overall

701

Males

671

M18-39

671

20M→21M

20.0 - 21.0 mi

Top 34%
Γ—8
+106ft-24ft

Overall

9943

Males

7424

M18-39

7424

21M→35K

21.0 - 21.8 mi

Top 2%
Γ—7
+17ft-86ft

Overall

619

Males

588

M18-39

588

35K→23M

21.8 - 23.0 mi

Top 2%
Γ—5
+23ft-63ft

Overall

632

Males

604

M18-39

604

23M→24M

23.0 - 24.0 mi

Top 2%
Γ—6
+12ft-82ft

Overall

631

Males

600

M18-39

600

24M→40K

24.0 - 24.9 mi

Top 2%
Γ—1
+6ft-20ft

Overall

488

Males

465

M18-39

465

40K→25.2M

24.9 - 25.2 mi

Top 1%
Γ—1
+13ft-16ft

Overall

330

Males

316

M18-39

316

25.2M→FINISH

25.2 - 26.2 mi

Top 2%
Γ—2
+22ft-21ft

Overall

453

Males

434

M18-39

434

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
610
Passed By
260
Net Change
+350
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1046
5K β†’ 10K13618+118#1046#928
10K β†’ 15K1352+133#928#795
15K β†’ 20K496+43#795#752
20K β†’ HALF111+10#752#742
HALF β†’ 25K434+39#742#703
25K β†’ 30K513+48#703#655
30K β†’ 20M159+6#655#649
20M β†’ 21M1199-198#649#847
21M β†’ 35K304+26#847#821
35K β†’ 23M385+33#821#788
23M β†’ 24M305+25#788#763
24M β†’ 40K280+28#763#735
40K β†’ 25.2M140+14#735#721
25.2M β†’ FINISH294+25#721#696
TOTALS610260+350
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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