All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jason Clarke

Bib: 10304 •M •Age: N/A

PA

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
Unlock Your Full

Race Performance Report

Personalized by MyRace AI
New

Your Race Performance Report is ready

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

Your Race Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link — view it anywhere, share with anyone
Report Preview
Generating your preview…
$4.99
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
21:57
3.11 mi
Rank: #9075
Start → 5K
21:57 | 7:04/mi
10K
44:05
6.21 mi
Rank: #9300 (-225)
5K → 10K
22:08 | 7:08/mi
15K
1:06:11
9.32 mi
Rank: #9290 (+10)
10K → 15K
22:06 | 7:07/mi
20K
1:28:27
12.43 mi
Rank: #9211 (+79)
15K → 20K
22:16 | 7:11/mi
HALF
1:33:17
13.11 mi
Rank: #9211
20K → HALF
4:50 | 7:06/mi
25K
1:50:22
15.53 mi
Rank: #8950 (+261)
HALF → 25K
17:05 | 7:03/mi
30K
2:12:53
18.64 mi
Rank: #8657 (+293)
25K → 30K
22:31 | 7:15/mi
20M
2:22:45
20.00 mi
Rank: #8498 (+159)
30K → 20M
9:52 | 7:16/mi
21M
2:30:17
21.00 mi
Rank: #8360 (+138)
20M → 21M
7:32 | 7:32/mi
35K
2:35:36
21.75 mi
Rank: #8321 (+39)
21M → 35K
5:19 | 7:07/mi
23M
2:44:39
23.00 mi
Rank: #8192 (+129)
35K → 23M
9:03 | 7:14/mi
24M
2:51:42
24.00 mi
Rank: #8092 (+100)
23M → 24M
7:03 | 7:03/mi
40K
2:57:43
24.85 mi
Rank: #7937 (+155)
24M → 40K
6:01 | 7:03/mi
25.2M
3:00:19
25.20 mi
Rank: #7874 (+63)
40K → 25.2M
2:36 | 7:33/mi
FINISH
3:07:18
26.22 mi
Rank: #7785 (+89)
25.2M → FINISH
6:59 | 6:52/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:33:17
Pace7:07 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:34:01
Pace7:11 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:5721:577:0421:57
7:04
-
10K
6.21 mi11:01:0544:057:0622:08
7:08
+0:04
15K
9.32 mi11:23:111:06:117:0722:06
7:07
-0:01
20K
12.43 mi11:45:271:28:277:0822:16
7:11
+0:04
HALF
13.11 mi11:50:171:33:177:074:50
7:06
-0:05
25K
15.53 mi12:07:221:50:227:0717:05
7:03
-0:03
30K
18.64 mi12:29:532:12:537:0822:31
7:15
+0:12
20M
20.00 mi12:39:452:22:457:099:52
7:16
+0:01
21M
21.00 mi12:47:172:30:177:107:32
7:32
+0:16
35K
21.75 mi12:52:362:35:367:105:19
7:07
-0:25
23M
23.00 mi13:01:392:44:397:109:03
7:14
+0:07
24M
24.00 mi13:08:422:51:427:107:03
7:03
-0:11
40K
24.85 mi13:14:432:57:437:106:01
7:03
0:00
25.2M
25.20 mi13:17:193:00:197:102:36
7:33
+0:30
FINISH
26.22 mi13:24:183:07:187:096:59
6:52
-0:41

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

6:52 /mi

Average Pace

7:09 /mi

Slowest Pace

7:33 /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

2:15:44

72% of race

Time at Steady Pace

51:34

28% 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 mi10:38:5721:577:0421:57
7:04
#9075
10K
6.21 mi11:01:0544:057:0622:08
7:08
#9300
15K
9.32 mi11:23:111:06:117:0722:06
7:07
#9290
20K
12.43 mi11:45:271:28:277:0822:16
7:11
#9211
HALF
13.11 mi11:50:171:33:177:074:50
7:06
#9211
25K
15.53 mi12:07:221:50:227:0717:05
7:03
#8950
30K
18.64 mi12:29:532:12:537:0822:31
7:15
#8657
20M
20.00 mi12:39:452:22:457:099:52
7:16
#8498
21M
21.00 mi12:47:172:30:177:107:32
7:32
#8360
35K
21.75 mi12:52:362:35:367:105:19
7:07
#8321
23M
23.00 mi13:01:392:44:397:109:03
7:14
#8192
24M
24.00 mi13:08:422:51:427:107:03
7:03
#8092
40K
24.85 mi13:14:432:57:437:106:01
7:03
#7937
25.2M
25.20 mi13:17:193:00:197:102:36
7:33
#7874
FINISH
26.22 mi13:24:183:07:187:096:59
6:52
#7785
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 mi9075759575959370(Top 32%)7691(Top 47%)7691(Top 319%)
10K6.21 mi3.10 mi9300-2257717-1227717-1229554(Top 33%)7826(Top 48%)7826(Top 324%)
15K9.32 mi3.11 mi9290+107686+317686+319370(Top 32%)7691(Top 47%)7691(Top 319%)
20K12.43 mi3.11 mi9211+797616+707616+709077(Top 31%)7458(Top 46%)7458(Top 309%)
HALF13.11 mi0.68 mi92117614+27614+29284(Top 32%)7598(Top 46%)7598(Top 315%)
25K15.53 mi2.42 mi8950+2617431+1837431+1837703(Top 27%)6586(Top 40%)6586(Top 273%)
30K18.64 mi3.11 mi8657+2937221+2107221+2107709(Top 27%)6444(Top 39%)6444(Top 267%)
20M20.00 mi1.36 mi8498+1597110+1117110+1117389(Top 25%)6142(Top 38%)6142(Top 255%)
21M21.00 mi1.00 mi8360+1386995+1156995+1156708(Top 23%)5586(Top 34%)5586(Top 231%)
35K21.75 mi0.75 mi8321+396956+396956+397850(Top 27%)6340(Top 39%)6340(Top 263%)
23M23.00 mi1.25 mi8192+1296848+1086848+1086982(Top 24%)5742(Top 35%)5742(Top 238%)
24M24.00 mi1.00 mi8092+1006766+826766+826816(Top 23%)5578(Top 34%)5578(Top 231%)
40K24.85 mi0.85 mi7937+1556648+1186648+1185730(Top 20%)4809(Top 29%)4809(Top 199%)
25.2M25.20 mi0.35 mi7874+636596+526596+525512(Top 19%)4617(Top 28%)4617(Top 191%)
FINISH26.22 mi1.02 mi7785+896513+836513+836483(Top 22%)5180(Top 32%)5180(Top 215%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21
+97ft-345ft

Overall

9370

Males

7691

M45-49

7691

5K→10K

3.1 - 6.2 mi

Top 33%
×5
+79ft-138ft

Overall

9554

Males

7826

M45-49

7826

10K→15K

6.2 - 9.3 mi

Top 32%
×3
+67ft-78ft

Overall

9370

Males

7691

M45-49

7691

15K→20K

9.3 - 12.4 mi

Top 31%
×5
+106ft-86ft

Overall

9077

Males

7458

M45-49

7458

20K→HALF

12.4 - 13.1 mi

Top 32%
×2
+19ft-37ft

Overall

9284

Males

7598

M45-49

7598

HALF→25K

13.1 - 15.5 mi

Top 27%
×4
+66ft-88ft

Overall

7703

Males

6586

M45-49

6586

25K→30K

15.5 - 18.6 mi

Top 27%
×9
+181ft-148ft

Overall

7709

Males

6444

M45-49

6444

30K→20M

18.6 - 20.0 mi

Top 25%
×5
+64ft-50ft

Overall

7389

Males

6142

M45-49

6142

20M→21M

20.0 - 21.0 mi

Top 23%
×8
+106ft-24ft

Overall

6708

Males

5586

M45-49

5586

21M→35K

21.0 - 21.8 mi

Top 27%
×7
+17ft-86ft

Overall

7850

Males

6340

M45-49

6340

35K→23M

21.8 - 23.0 mi

Top 24%
×5
+23ft-63ft

Overall

6982

Males

5742

M45-49

5742

23M→24M

23.0 - 24.0 mi

Top 23%
×6
+12ft-82ft

Overall

6816

Males

5578

M45-49

5578

24M→40K

24.0 - 24.9 mi

Top 20%
×1
+6ft-20ft

Overall

5730

Males

4809

M45-49

4809

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1
+13ft-16ft

Overall

5512

Males

4617

M45-49

4617

25.2M→FINISH

25.2 - 26.2 mi

Top 22%
×2
+22ft-21ft

Overall

6483

Males

5180

M45-49

5180

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2086*
Passed By
635
Net Change
+1290
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9075
5K → 10K136200-225#9075#9300
10K → 15K146136+10#9300#9290
15K → 20K17293+79#9290#9211
20K → HALF26260#9211#9211
HALF → 25K273*12+261#9211#8950
25K → 30K337*44+293#8950#8657
30K → 20M17314+159#8657#8498
20M → 21M15618+138#8498#8360
21M → 35K6526+39#8360#8321
35K → 23M15021+129#8321#8192
23M → 24M11313+100#8192#8092
24M → 40K1616+155#8092#7937
40K → 25.2M652+63#7937#7874
25.2M → FINISH11324+89#7874#7785
TOTALS2086*635+1290

* 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

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