All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jason Mayfield

Bib: 10232 •M •Age: N/A

AL

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 27%
Gender (Male)
#0 / 16340
Top 40%
Masters (Masters Men)
#0 / 10617
Top 27%
Age Group (M45-49)
#0 / 2413
Top 40%
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
22:05
3.11 mi
Rank: #9394
Start → 5K
22:05 | 7:07/mi
10K
44:06
6.21 mi
Rank: #9320 (+74)
5K → 10K
22:01 | 7:06/mi
15K
1:06:03
9.32 mi
Rank: #9179 (+141)
10K → 15K
21:57 | 7:04/mi
20K
1:28:10
12.43 mi
Rank: #9050 (+129)
15K → 20K
22:07 | 7:08/mi
HALF
1:32:54
13.11 mi
Rank: #9013 (+37)
20K → HALF
4:44 | 6:57/mi
25K
1:49:58
15.53 mi
Rank: #8752 (+261)
HALF → 25K
17:04 | 7:03/mi
30K
2:12:28
18.64 mi
Rank: #8469 (+283)
25K → 30K
22:30 | 7:15/mi
20M
2:22:20
20.00 mi
Rank: #8342 (+127)
30K → 20M
9:52 | 7:16/mi
21M
2:29:46
21.00 mi
Rank: #8194 (+148)
20M → 21M
7:26 | 7:26/mi
35K
2:35:05
21.75 mi
Rank: #8157 (+37)
21M → 35K
5:19 | 7:07/mi
23M
2:44:03
23.00 mi
Rank: #8005 (+152)
35K → 23M
8:58 | 7:10/mi
24M
2:51:10
24.00 mi
Rank: #7927 (+78)
23M → 24M
7:07 | 7:07/mi
40K
2:57:21
24.85 mi
Rank: #7829 (+98)
24M → 40K
6:11 | 7:14/mi
25.2M
3:00:03
25.20 mi
Rank: #7793 (+36)
40K → 25.2M
2:42 | 7:50/mi
FINISH
3:07:19
26.22 mi
Rank: #7793
25.2M → 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
Time1:32:54
Pace7:06 /mi
2nd Half
Distance13.11 mi
Time1:34:25
Pace7:13 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:0222:057:0722:05
7:07
-
10K
6.21 mi11:01:0344:067:0622:01
7:06
-0:01
15K
9.32 mi11:23:001:06:037:0621:57
7:04
-0:02
20K
12.43 mi11:45:071:28:107:0622:07
7:08
+0:04
HALF
13.11 mi11:49:511:32:547:064:44
6:57
-0:11
25K
15.53 mi12:06:551:49:587:0517:04
7:03
+0:06
30K
18.64 mi12:29:252:12:287:0722:30
7:15
+0:12
20M
20.00 mi12:39:172:22:207:089:52
7:16
+0:01
21M
21.00 mi12:46:432:29:467:087:26
7:26
+0:10
35K
21.75 mi12:52:022:35:057:085:19
7:07
-0:19
23M
23.00 mi13:01:002:44:037:088:58
7:10
+0:03
24M
24.00 mi13:08:072:51:107:087:07
7:07
-0:03
40K
24.85 mi13:14:182:57:217:096:11
7:14
+0:07
25.2M
25.20 mi13:17:003:00:037:092:42
7:50
+0:36
FINISH
26.22 mi13:24:163:07:197:097:16
7:08
-0:42

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

6:57 /mi

Average Pace

7:09 /mi

Slowest Pace

7:50 /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

3:04:37

99% of race

Time at Steady Pace

2:42

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:09 /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 mi10:39:0222:057:0722:05
7:07
#9394
10K
6.21 mi11:01:0344:067:0622:01
7:06
#9320
15K
9.32 mi11:23:001:06:037:0621:57
7:04
#9179
20K
12.43 mi11:45:071:28:107:0622:07
7:08
#9050
HALF
13.11 mi11:49:511:32:547:064:44
6:57
#9013
25K
15.53 mi12:06:551:49:587:0517:04
7:03
#8752
30K
18.64 mi12:29:252:12:287:0722:30
7:15
#8469
20M
20.00 mi12:39:172:22:207:089:52
7:16
#8342
21M
21.00 mi12:46:432:29:467:087:26
7:26
#8194
35K
21.75 mi12:52:022:35:057:085:19
7:07
#8157
23M
23.00 mi13:01:002:44:037:088:58
7:10
#8005
24M
24.00 mi13:08:072:51:107:087:07
7:07
#7927
40K
24.85 mi13:14:182:57:217:096:11
7:14
#7829
25.2M
25.20 mi13:17:003:00:037:092:42
7:50
#7793
FINISH
26.22 mi13:24:163:07:197:097:16
7:08
#7793
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi9394776177618994(Top 31%)7482(Top 46%)7482(Top 310%)
10K6.21 mi3.10 mi9320+747729+327729+329304(Top 32%)7680(Top 47%)7680(Top 318%)
15K9.32 mi3.11 mi9179+1417618+1117618+1118994(Top 31%)7482(Top 46%)7482(Top 310%)
20K12.43 mi3.11 mi9050+1297525+937525+938708(Top 30%)7245(Top 44%)7245(Top 300%)
HALF13.11 mi0.68 mi9013+377500+257500+258205(Top 28%)6982(Top 43%)6982(Top 289%)
25K15.53 mi2.42 mi8752+2617323+1777323+1777663(Top 26%)6565(Top 40%)6565(Top 272%)
30K18.64 mi3.11 mi8469+2837114+2097114+2097676(Top 26%)6420(Top 39%)6420(Top 266%)
20M20.00 mi1.36 mi8342+1277010+1047010+1047390(Top 25%)6143(Top 38%)6143(Top 255%)
21M21.00 mi1.00 mi8194+1486898+1126898+1126083(Top 21%)5177(Top 32%)5177(Top 215%)
35K21.75 mi0.75 mi8157+376859+396859+397851(Top 27%)6341(Top 39%)6341(Top 263%)
23M23.00 mi1.25 mi8005+1526730+1296730+1296534(Top 23%)5458(Top 33%)5458(Top 226%)
24M24.00 mi1.00 mi7927+786673+576673+577251(Top 25%)5835(Top 36%)5835(Top 242%)
40K24.85 mi0.85 mi7829+986582+916582+916945(Top 24%)5576(Top 34%)5576(Top 231%)
25.2M25.20 mi0.35 mi7793+366548+346548+347236(Top 25%)5682(Top 35%)5682(Top 235%)
FINISH26.22 mi1.02 mi77936518+306518+308552(Top 29%)6342(Top 39%)6342(Top 263%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21
+97ft-345ft

Overall

8994

Males

7482

M45-49

7482

5K→10K

3.1 - 6.2 mi

Top 32%
×5
+79ft-138ft

Overall

9304

Males

7680

M45-49

7680

10K→15K

6.2 - 9.3 mi

Top 31%
×3
+67ft-78ft

Overall

8994

Males

7482

M45-49

7482

15K→20K

9.3 - 12.4 mi

Top 30%
×5
+106ft-86ft

Overall

8708

Males

7245

M45-49

7245

20K→HALF

12.4 - 13.1 mi

Top 28%
×2
+19ft-37ft

Overall

8205

Males

6982

M45-49

6982

HALF→25K

13.1 - 15.5 mi

Top 26%
×4
+66ft-88ft

Overall

7663

Males

6565

M45-49

6565

25K→30K

15.5 - 18.6 mi

Top 26%
×9
+181ft-148ft

Overall

7676

Males

6420

M45-49

6420

30K→20M

18.6 - 20.0 mi

Top 25%
×5
+64ft-50ft

Overall

7390

Males

6143

M45-49

6143

20M→21M

20.0 - 21.0 mi

Top 21%
×8
+106ft-24ft

Overall

6083

Males

5177

M45-49

5177

21M→35K

21.0 - 21.8 mi

Top 27%
×7
+17ft-86ft

Overall

7851

Males

6341

M45-49

6341

35K→23M

21.8 - 23.0 mi

Top 23%
×5
+23ft-63ft

Overall

6534

Males

5458

M45-49

5458

23M→24M

23.0 - 24.0 mi

Top 25%
×6
+12ft-82ft

Overall

7251

Males

5835

M45-49

5835

24M→40K

24.0 - 24.9 mi

Top 24%
×1
+6ft-20ft

Overall

6945

Males

5576

M45-49

5576

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1
+13ft-16ft

Overall

7236

Males

5682

M45-49

5682

25.2M→FINISH

25.2 - 26.2 mi

Top 29%
×2
+22ft-21ft

Overall

8552

Males

6342

M45-49

6342

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2202*
Passed By
601
Net Change
+1601
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9394
5K → 10K265*191+74#9394#9320
10K → 15K221*80+141#9320#9179
15K → 20K20071+129#9179#9050
20K → HALF436+37#9050#9013
HALF → 25K268*7+261#9013#8752
25K → 30K326*43+283#8752#8469
30K → 20M14922+127#8469#8342
20M → 21M16113+148#8342#8194
21M → 35K6124+37#8194#8157
35K → 23M17523+152#8157#8005
23M → 24M10022+78#8005#7927
24M → 40K11719+98#7927#7829
40K → 25.2M459+36#7829#7793
25.2M → FINISH71710#7793#7793
TOTALS2202*601+1601

* 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...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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