All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Adrian Castrillo

Bib: 6962 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 36%
Gender (Male)
#0 / 16340
Top 49%
Masters (Masters Men)
#0 / 10617
Top 38%
Age Group (M40-44)
#0 / 2198
Race Day Weather
51°/41°F
overcast clouds
Personalized for Adrian

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 6:59/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
21:41
3.11 mi
Rank: #8375
Start → 5K
21:41 | 6:59/mi
10K
43:22
6.21 mi
Rank: #8428 (-53)
5K → 10K
21:41 | 6:59/mi
15K
1:05:07
9.32 mi
Rank: #8477 (-49)
10K → 15K
21:45 | 7:01/mi
20K
1:27:00
12.43 mi
Rank: #8368 (+109)
15K → 20K
21:53 | 7:03/mi
HALF
1:31:46
13.11 mi
Rank: #8378 (-10)
20K → HALF
4:46 | 7:00/mi
25K
1:49:17
15.53 mi
Rank: #8429 (-51)
HALF → 25K
17:31 | 7:14/mi
30K
2:13:10
18.64 mi
Rank: #8791 (-362)
25K → 30K
23:53 | 7:42/mi
20M
2:23:48
20.00 mi
Rank: #8954 (-163)
30K → 20M
10:38 | 7:50/mi
21M
2:32:17
21.00 mi
Rank: #9153 (-199)
20M → 21M
8:29 | 8:29/mi
35K
2:38:06
21.75 mi
Rank: #9248 (-95)
21M → 35K
5:49 | 7:47/mi
23M
2:48:15
23.00 mi
Rank: #9408 (-160)
35K → 23M
10:09 | 8:07/mi
24M
2:56:34
24.00 mi
Rank: #9718 (-310)
23M → 24M
8:19 | 8:19/mi
40K
3:03:56
24.85 mi
Rank: #10001 (-283)
24M → 40K
7:22 | 8:37/mi
25.2M
3:07:31
25.20 mi
Rank: #10249 (-248)
40K → 25.2M
3:35 | 10:24/mi
FINISH
3:15:49
26.22 mi
Rank: #10490 (-241)
25.2M → FINISH
8:18 | 8:09/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:46
Pace7:01 /mi
2nd Half
Distance13.11 mi
Time1:44:03
Pace7:57 /mi
📊Positive Split: 13.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:2721:416:5921:41
6:59
-
10K
6.21 mi10:48:0843:226:5921:41
6:59
0:00
15K
9.32 mi11:09:531:05:077:0021:45
7:01
+0:02
20K
12.43 mi11:31:461:27:007:0121:53
7:03
+0:02
HALF
13.11 mi11:36:321:31:467:014:46
7:00
-0:03
25K
15.53 mi11:54:031:49:177:0317:31
7:14
+0:14
30K
18.64 mi12:17:562:13:107:0923:53
7:42
+0:28
20M
20.00 mi12:28:342:23:487:1210:38
7:50
+0:08
21M
21.00 mi12:37:032:32:177:168:29
8:29
+0:39
35K
21.75 mi12:42:522:38:067:175:49
7:47
-0:42
23M
23.00 mi12:53:012:48:157:1910:09
8:07
+0:20
24M
24.00 mi13:01:202:56:347:228:19
8:19
+0:12
40K
24.85 mi13:08:423:03:567:257:22
8:37
+0:18
25.2M
25.20 mi13:12:173:07:317:273:35
10:24
+1:47
FINISH
26.22 mi13:20:353:15:497:298:18
8:09
-2:15

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

6:59 /mi

Average Pace

7:28 /mi

Slowest Pace

10:24 /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

1:49:17

56% of race

Time at Steady Pace

58:47

30% of race

Time at Slower Pace

27:45

14% of race

Average Pace: 7:28 /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 mi10:26:2721:416:5921:41
6:59
#8375
10K
6.21 mi10:48:0843:226:5921:41
6:59
#8428
15K
9.32 mi11:09:531:05:077:0021:45
7:01
#8477
20K
12.43 mi11:31:461:27:007:0121:53
7:03
#8368
HALF
13.11 mi11:36:321:31:467:014:46
7:00
#8378
25K
15.53 mi11:54:031:49:177:0317:31
7:14
#8429
30K
18.64 mi12:17:562:13:107:0923:53
7:42
#8791
20M
20.00 mi12:28:342:23:487:1210:38
7:50
#8954
21M
21.00 mi12:37:032:32:177:168:29
8:29
#9153
35K
21.75 mi12:42:522:38:067:175:49
7:47
#9248
23M
23.00 mi12:53:012:48:157:1910:09
8:07
#9408
24M
24.00 mi13:01:202:56:347:228:19
8:19
#9718
40K
24.85 mi13:08:423:03:567:257:22
8:37
#10001
25.2M
25.20 mi13:12:173:07:317:273:35
10:24
#10249
FINISH
26.22 mi13:20:353:15:497:298:18
8:09
#10490
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi8375715671568582(Top 30%)7234(Top 44%)7234(Top 329%)
10K6.21 mi3.10 mi8428-537166-107166-108531(Top 29%)7224(Top 44%)7224(Top 329%)
15K9.32 mi3.11 mi8477-497190-247190-248582(Top 30%)7234(Top 44%)7234(Top 329%)
20K12.43 mi3.11 mi8368+1097101+897101+898175(Top 28%)6946(Top 43%)6946(Top 316%)
HALF13.11 mi0.68 mi8378-107111-107111-108620(Top 30%)7267(Top 44%)7267(Top 331%)
25K15.53 mi2.42 mi8429-517120-97120-99049(Top 31%)7355(Top 45%)7355(Top 335%)
30K18.64 mi3.11 mi8791-3627302-1827302-18211123(Top 38%)8255(Top 51%)8255(Top 376%)
20M20.00 mi1.36 mi8954-1637370-687370-6811529(Top 40%)8325(Top 51%)8325(Top 379%)
21M21.00 mi1.00 mi9153-1997443-737443-7312979(Top 45%)8886(Top 54%)8886(Top 404%)
35K21.75 mi0.75 mi9248-957484-417484-4112806(Top 44%)8775(Top 54%)8775(Top 399%)
23M23.00 mi1.25 mi9408-1607536-527536-5213175(Top 45%)8863(Top 54%)8863(Top 403%)
24M24.00 mi1.00 mi9718-3107677-1417677-14115747(Top 54%)9927(Top 61%)9927(Top 452%)
40K24.85 mi0.85 mi10001-2837779-1027779-10216343(Top 56%)10106(Top 62%)10106(Top 460%)
25.2M25.20 mi0.35 mi10249-2487891-1127891-11220667(Top 71%)12170(Top 74%)12170(Top 554%)
FINISH26.22 mi1.02 mi10490-2417994-1037994-10316036(Top 55%)10006(Top 61%)10006(Top 455%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21
+97ft-345ft

Overall

8582

Males

7234

M40-44

7234

5K→10K

3.1 - 6.2 mi

Top 29%
×5
+79ft-138ft

Overall

8531

Males

7224

M40-44

7224

10K→15K

6.2 - 9.3 mi

Top 30%
×3
+67ft-78ft

Overall

8582

Males

7234

M40-44

7234

15K→20K

9.3 - 12.4 mi

Top 28%
×5
+106ft-86ft

Overall

8175

Males

6946

M40-44

6946

20K→HALF

12.4 - 13.1 mi

Top 30%
×2
+19ft-37ft

Overall

8620

Males

7267

M40-44

7267

HALF→25K

13.1 - 15.5 mi

Top 31%
×4
+66ft-88ft

Overall

9049

Males

7355

M40-44

7355

25K→30K

15.5 - 18.6 mi

Top 38%
×9
+181ft-148ft

Overall

11123

Males

8255

M40-44

8255

30K→20M

18.6 - 20.0 mi

Top 40%
×5
+64ft-50ft

Overall

11529

Males

8325

M40-44

8325

20M→21M

20.0 - 21.0 mi

Top 45%
×8
+106ft-24ft

Overall

12979

Males

8886

M40-44

8886

21M→35K

21.0 - 21.8 mi

Top 44%
×7
+17ft-86ft

Overall

12806

Males

8775

M40-44

8775

35K→23M

21.8 - 23.0 mi

Top 45%
×5
+23ft-63ft

Overall

13175

Males

8863

M40-44

8863

23M→24M

23.0 - 24.0 mi

Top 54%
×6
+12ft-82ft

Overall

15747

Males

9927

M40-44

9927

24M→40K

24.0 - 24.9 mi

Top 56%
×1
+6ft-20ft

Overall

16343

Males

10106

M40-44

10106

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1
+13ft-16ft

Overall

20667

Males

12170

M40-44

12170

25.2M→FINISH

25.2 - 26.2 mi

Top 55%
×2
+22ft-21ft

Overall

16036

Males

10006

M40-44

10006

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
933
Passed By
2351
Net Change
-2115
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8375
5K → 10K186200-53#8375#8428
10K → 15K114163-49#8428#8477
15K → 20K18374+109#8477#8368
20K → HALF1929-10#8368#8378
HALF → 25K101152-51#8378#8429
25K → 30K80200-362#8429#8791
30K → 20M48200-163#8791#8954
20M → 21M33200-199#8954#9153
21M → 35K38133-95#9153#9248
35K → 23M59200-160#9248#9408
23M → 24M17200-310#9408#9718
24M → 40K26200-283#9718#10001
40K → 25.2M5200-248#10001#10249
25.2M → FINISH24200-241#10249#10490
TOTALS9332351-2115
📊

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...

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