All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Roberto Chavez

Bib: 14529 β€’M β€’Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M50-54)
#0 / 1868
Race Day Weather
51Β°/41Β°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
24:22
3.11 mi
Rank: #15760
Start β†’ 5K
24:22 | 7:51/mi
10K
50:03
6.21 mi
Rank: #17468 (-1708)
5K β†’ 10K
25:41 | 8:16/mi
15K
1:14:14
9.32 mi
Rank: #16781 (+687)
10K β†’ 15K
24:11 | 7:48/mi
20K
1:38:44
12.43 mi
Rank: #16395 (+386)
15K β†’ 20K
24:30 | 7:54/mi
HALF
1:44:09
13.11 mi
Rank: #16397 (-2)
20K β†’ HALF
5:25 | 7:57/mi
25K
2:03:34
15.53 mi
Rank: #16213 (+184)
HALF β†’ 25K
19:25 | 8:01/mi
30K
2:28:51
18.64 mi
Rank: #15867 (+346)
25K β†’ 30K
25:17 | 8:09/mi
20M
2:40:04
20.00 mi
Rank: #15764 (+103)
30K β†’ 20M
11:13 | 8:16/mi
21M
2:48:39
21.00 mi
Rank: #15600 (+164)
20M β†’ 21M
8:35 | 8:35/mi
35K
2:54:39
21.75 mi
Rank: #15546 (+54)
21M β†’ 35K
6:00 | 8:02/mi
23M
3:05:04
23.00 mi
Rank: #15484 (+62)
35K β†’ 23M
10:25 | 8:20/mi
24M
3:13:10
24.00 mi
Rank: #15441 (+43)
23M β†’ 24M
8:06 | 8:06/mi
40K
3:20:00
24.85 mi
Rank: #15307 (+134)
24M β†’ 40K
6:50 | 8:00/mi
25.2M
3:22:53
25.20 mi
Rank: #15222 (+85)
40K β†’ 25.2M
2:53 | 8:22/mi
FINISH
3:30:09
26.22 mi
Rank: #14965 (+257)
25.2M β†’ FINISH
7:16 | 7:08/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:09
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:46:00
Pace8:06 /mi
πŸ“ŠPositive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5824:227:5124:22
7:51
-
10K
6.21 mi11:20:3950:038:0425:41
8:16
+0:25
15K
9.32 mi11:44:501:14:147:5824:11
7:48
-0:28
20K
12.43 mi12:09:201:38:447:5724:30
7:54
+0:06
HALF
13.11 mi12:14:451:44:097:575:25
7:57
+0:03
25K
15.53 mi12:34:102:03:347:5819:25
8:01
+0:04
30K
18.64 mi12:59:272:28:518:0025:17
8:09
+0:08
20M
20.00 mi13:10:402:40:048:0111:13
8:16
+0:07
21M
21.00 mi13:19:152:48:398:028:35
8:35
+0:19
35K
21.75 mi13:25:152:54:398:026:00
8:02
-0:33
23M
23.00 mi13:35:403:05:048:0310:25
8:20
+0:18
24M
24.00 mi13:43:463:13:108:038:06
8:06
-0:14
40K
24.85 mi13:50:363:20:008:036:50
8:00
-0:06
25.2M
25.20 mi13:53:293:22:538:042:53
8:22
+0:22
FINISH
26.22 mi14:00:453:30:098:027:16
7:08
-1:14

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

7:08 /mi

Average Pace

8:01 /mi

Slowest Pace

8:35 /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

55:49

27% of race

Time at Steady Pace

1:35:33

45% of race

Time at Slower Pace

58:47

28% of race

Average Pace: 8:01 /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 mi10:54:5824:227:5124:22
7:51
#15760
10K
6.21 mi11:20:3950:038:0425:41
8:16
#17468
15K
9.32 mi11:44:501:14:147:5824:11
7:48
#16781
20K
12.43 mi12:09:201:38:447:5724:30
7:54
#16395
HALF
13.11 mi12:14:451:44:097:575:25
7:57
#16397
25K
15.53 mi12:34:102:03:347:5819:25
8:01
#16213
30K
18.64 mi12:59:272:28:518:0025:17
8:09
#15867
20M
20.00 mi13:10:402:40:048:0111:13
8:16
#15764
21M
21.00 mi13:19:152:48:398:028:35
8:35
#15600
35K
21.75 mi13:25:152:54:398:026:00
8:02
#15546
23M
23.00 mi13:35:403:05:048:0310:25
8:20
#15484
24M
24.00 mi13:43:463:13:108:038:06
8:06
#15441
40K
24.85 mi13:50:363:20:008:036:50
8:00
#15307
25.2M
25.20 mi13:53:293:22:538:042:53
8:22
#15222
FINISH
26.22 mi14:00:453:30:098:027:16
7:08
#14965
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi15760105331053315199(Top 52%)10266(Top 63%)10266(Top 550%)
10K6.21 mi3.10 mi17468-170811197-66411197-66418952(Top 65%)11866(Top 73%)11866(Top 635%)
15K9.32 mi3.11 mi16781+68710916+28110916+28115199(Top 52%)10266(Top 63%)10266(Top 550%)
20K12.43 mi3.11 mi16395+38610749+16710749+16715189(Top 52%)10215(Top 63%)10215(Top 547%)
HALF13.11 mi0.68 mi16397-210743+610743+616633(Top 57%)10847(Top 66%)10847(Top 581%)
25K15.53 mi2.42 mi16213+18410652+9110652+9115438(Top 53%)10273(Top 63%)10273(Top 550%)
30K18.64 mi3.11 mi15867+34610476+17610476+17614473(Top 50%)9753(Top 60%)9753(Top 522%)
20M20.00 mi1.36 mi15764+10310420+5610420+5614615(Top 50%)9732(Top 60%)9732(Top 521%)
21M21.00 mi1.00 mi15600+16410335+8510335+8513643(Top 47%)9202(Top 56%)9202(Top 493%)
35K21.75 mi0.75 mi15546+5410290+4510290+4514593(Top 50%)9584(Top 59%)9584(Top 513%)
23M23.00 mi1.25 mi15484+6210242+4810242+4814592(Top 50%)9496(Top 58%)9496(Top 508%)
24M24.00 mi1.00 mi15441+4310207+3510207+3514412(Top 50%)9339(Top 57%)9339(Top 500%)
40K24.85 mi0.85 mi15307+13410136+7110136+7112425(Top 43%)8374(Top 51%)8374(Top 448%)
25.2M25.20 mi0.35 mi15222+8510099+3710099+3710699(Top 37%)7506(Top 46%)7506(Top 402%)
FINISH26.22 mi1.02 mi14965+2579974+1259974+1258581(Top 30%)6371(Top 39%)6371(Top 341%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
Γ—21
+97ft-345ft

Overall

15199

Males

10266

M50-54

10266

5K→10K

3.1 - 6.2 mi

Top 65%
Γ—5
+79ft-138ft

Overall

18952

Males

11866

M50-54

11866

10K→15K

6.2 - 9.3 mi

Top 52%
Γ—3
+67ft-78ft

Overall

15199

Males

10266

M50-54

10266

15K→20K

9.3 - 12.4 mi

Top 52%
Γ—5
+106ft-86ft

Overall

15189

Males

10215

M50-54

10215

20K→HALF

12.4 - 13.1 mi

Top 57%
Γ—2
+19ft-37ft

Overall

16633

Males

10847

M50-54

10847

HALF→25K

13.1 - 15.5 mi

Top 53%
Γ—4
+66ft-88ft

Overall

15438

Males

10273

M50-54

10273

25K→30K

15.5 - 18.6 mi

Top 50%
Γ—9
+181ft-148ft

Overall

14473

Males

9753

M50-54

9753

30K→20M

18.6 - 20.0 mi

Top 50%
Γ—5
+64ft-50ft

Overall

14615

Males

9732

M50-54

9732

20M→21M

20.0 - 21.0 mi

Top 47%
Γ—8
+106ft-24ft

Overall

13643

Males

9202

M50-54

9202

21M→35K

21.0 - 21.8 mi

Top 50%
Γ—7
+17ft-86ft

Overall

14593

Males

9584

M50-54

9584

35K→23M

21.8 - 23.0 mi

Top 50%
Γ—5
+23ft-63ft

Overall

14592

Males

9496

M50-54

9496

23M→24M

23.0 - 24.0 mi

Top 50%
Γ—6
+12ft-82ft

Overall

14412

Males

9339

M50-54

9339

24M→40K

24.0 - 24.9 mi

Top 43%
Γ—1
+6ft-20ft

Overall

12425

Males

8374

M50-54

8374

40K→25.2M

24.9 - 25.2 mi

Top 37%
Γ—1
+13ft-16ft

Overall

10699

Males

7506

M50-54

7506

25.2M→FINISH

25.2 - 26.2 mi

Top 30%
Γ—2
+22ft-21ft

Overall

8581

Males

6371

M50-54

6371

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2908*
Passed By
589
Net Change
+795
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#15760
5K β†’ 10K16200-1708#15760#17468
10K β†’ 15K712*25+687#17468#16781
15K β†’ 20K419*33+386#16781#16395
20K β†’ HALF3840-2#16395#16397
HALF β†’ 25K228*44+184#16397#16213
25K β†’ 30K377*31+346#16213#15867
30K β†’ 20M13532+103#15867#15764
20M β†’ 21M19329+164#15764#15600
21M β†’ 35K9036+54#15600#15546
35K β†’ 23M12664+62#15546#15484
23M β†’ 24M8441+43#15484#15441
24M β†’ 40K14612+134#15441#15307
40K β†’ 25.2M850+85#15307#15222
25.2M β†’ FINISH259*2+257#15222#14965
TOTALS2908*589+795

* Includes athletes who did not complete a segment (DNF/DNQ).

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

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

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