All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jessica Clark

Bib: 16444 •F •Age: N/A

SC

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 47%
Gender (Female)
#0 / 12578
Top 34%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
Personalized for Jessica

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 · 7:19/mi at mile 26.2

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
23:24
3.11 mi
Rank: #13060
Start → 5K
23:24 | 7:32/mi
10K
47:08
6.21 mi
Rank: #13597 (-537)
5K → 10K
23:44 | 7:39/mi
15K
1:11:18
9.32 mi
Rank: #14103 (-506)
10K → 15K
24:10 | 7:47/mi
20K
1:36:18
12.43 mi
Rank: #14726 (-623)
15K → 20K
25:00 | 8:03/mi
HALF
1:41:35
13.11 mi
Rank: #14740 (-14)
20K → HALF
5:17 | 7:46/mi
25K
2:00:57
15.53 mi
Rank: #14826 (-86)
HALF → 25K
19:22 | 8:00/mi
30K
2:26:06
18.64 mi
Rank: #14667 (+159)
25K → 30K
25:09 | 8:06/mi
20M
2:37:25
20.00 mi
Rank: #14683 (-16)
30K → 20M
11:19 | 8:20/mi
21M
2:45:36
21.00 mi
Rank: #14419 (+264)
20M → 21M
8:11 | 8:11/mi
35K
2:51:23
21.75 mi
Rank: #14328 (+91)
21M → 35K
5:47 | 7:44/mi
23M
3:01:31
23.00 mi
Rank: #14252 (+76)
35K → 23M
10:08 | 8:06/mi
24M
3:09:21
24.00 mi
Rank: #14158 (+94)
23M → 24M
7:50 | 7:50/mi
40K
3:15:51
24.85 mi
Rank: #13981 (+177)
24M → 40K
6:30 | 7:37/mi
25.2M
3:18:43
25.20 mi
Rank: #13920 (+61)
40K → 25.2M
2:52 | 8:19/mi
FINISH
3:26:10
26.22 mi
Rank: #13755 (+165)
25.2M → FINISH
7:27 | 7:19/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:35
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:44:35
Pace7:59 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:04:3523:247:3223:24
7:32
-
10K
6.21 mi11:28:1947:087:3623:44
7:39
+0:07
15K
9.32 mi11:52:291:11:187:3924:10
7:47
+0:08
20K
12.43 mi12:17:291:36:187:4525:00
8:03
+0:16
HALF
13.11 mi12:22:461:41:357:455:17
7:46
-0:17
25K
15.53 mi12:42:082:00:577:4819:22
8:00
+0:14
30K
18.64 mi13:07:172:26:067:5125:09
8:06
+0:06
20M
20.00 mi13:18:362:37:257:5311:19
8:20
+0:14
21M
21.00 mi13:26:472:45:367:548:11
8:11
-0:09
35K
21.75 mi13:32:342:51:237:535:47
7:44
-0:27
23M
23.00 mi13:42:423:01:317:5410:08
8:06
+0:22
24M
24.00 mi13:50:323:09:217:547:50
7:50
-0:16
40K
24.85 mi13:57:023:15:517:536:30
7:37
-0:13
25.2M
25.20 mi13:59:543:18:437:542:52
8:19
+0:42
FINISH
26.22 mi14:07:213:26:107:537:27
7:19
-1:00

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

7:19 /mi

Average Pace

7:52 /mi

Slowest Pace

8:20 /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

2:03:31

60% of race

Time at Steady Pace

1:22:39

40% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:52 /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 mi11:04:3523:247:3223:24
7:32
#13060
10K
6.21 mi11:28:1947:087:3623:44
7:39
#13597
15K
9.32 mi11:52:291:11:187:3924:10
7:47
#14103
20K
12.43 mi12:17:291:36:187:4525:00
8:03
#14726
HALF
13.11 mi12:22:461:41:357:455:17
7:46
#14740
25K
15.53 mi12:42:082:00:577:4819:22
8:00
#14826
30K
18.64 mi13:07:172:26:067:5125:09
8:06
#14667
20M
20.00 mi13:18:362:37:257:5311:19
8:20
#14683
21M
21.00 mi13:26:472:45:367:548:11
8:11
#14419
35K
21.75 mi13:32:342:51:237:535:47
7:44
#14328
23M
23.00 mi13:42:423:01:317:5410:08
8:06
#14252
24M
24.00 mi13:50:323:09:217:547:50
7:50
#14158
40K
24.85 mi13:57:023:15:517:536:30
7:37
#13981
25.2M
25.20 mi13:59:543:18:437:542:52
8:19
#13920
FINISH
26.22 mi14:07:213:26:107:537:27
7:19
#13755
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi130603524352415169(Top 52%)4849(Top 39%)4849(Top 85%)
10K6.21 mi3.10 mi13597-5373865-3413865-34114245(Top 49%)4264(Top 34%)4264(Top 75%)
15K9.32 mi3.11 mi14103-5064190-3254190-32515169(Top 52%)4849(Top 39%)4849(Top 85%)
20K12.43 mi3.11 mi14726-6234574-3844574-38416464(Top 57%)5628(Top 45%)5628(Top 98%)
HALF13.11 mi0.68 mi14740-144585-114585-1115183(Top 52%)4819(Top 38%)4819(Top 84%)
25K15.53 mi2.42 mi14826-864645-604645-6015294(Top 53%)5020(Top 40%)5020(Top 88%)
30K18.64 mi3.11 mi14667+1594591+544591+5414181(Top 49%)4497(Top 36%)4497(Top 79%)
20M20.00 mi1.36 mi14683-164625-344625-3415125(Top 52%)5127(Top 41%)5127(Top 90%)
21M21.00 mi1.00 mi14419+2644487+1384487+13811134(Top 38%)3062(Top 24%)3062(Top 54%)
35K21.75 mi0.75 mi14328+914456+314456+3112595(Top 43%)3869(Top 31%)3869(Top 68%)
23M23.00 mi1.25 mi14252+764446+104446+1013145(Top 45%)4244(Top 34%)4244(Top 74%)
24M24.00 mi1.00 mi14158+944413+334413+3312593(Top 43%)4032(Top 32%)4032(Top 71%)
40K24.85 mi0.85 mi13981+1774340+734340+739664(Top 33%)2608(Top 21%)2608(Top 46%)
25.2M25.20 mi0.35 mi13920+614320+204320+2010535(Top 36%)3115(Top 25%)3115(Top 54%)
FINISH26.22 mi1.02 mi13755+1654244+764244+7610012(Top 34%)2861(Top 23%)2861(Top 50%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21
+97ft-345ft

Overall

15169

Females

4849

F18-39

4849

5K→10K

3.1 - 6.2 mi

Top 49%
×5
+79ft-138ft

Overall

14245

Females

4264

F18-39

4264

10K→15K

6.2 - 9.3 mi

Top 52%
×3
+67ft-78ft

Overall

15169

Females

4849

F18-39

4849

15K→20K

9.3 - 12.4 mi

Top 57%
×5
+106ft-86ft

Overall

16464

Females

5628

F18-39

5628

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

15183

Females

4819

F18-39

4819

HALF→25K

13.1 - 15.5 mi

Top 53%
×4
+66ft-88ft

Overall

15294

Females

5020

F18-39

5020

25K→30K

15.5 - 18.6 mi

Top 49%
×9
+181ft-148ft

Overall

14181

Females

4497

F18-39

4497

30K→20M

18.6 - 20.0 mi

Top 52%
×5
+64ft-50ft

Overall

15125

Females

5127

F18-39

5127

20M→21M

20.0 - 21.0 mi

Top 38%
×8
+106ft-24ft

Overall

11134

Females

3062

F18-39

3062

21M→35K

21.0 - 21.8 mi

Top 43%
×7
+17ft-86ft

Overall

12595

Females

3869

F18-39

3869

35K→23M

21.8 - 23.0 mi

Top 45%
×5
+23ft-63ft

Overall

13145

Females

4244

F18-39

4244

23M→24M

23.0 - 24.0 mi

Top 43%
×6
+12ft-82ft

Overall

12593

Females

4032

F18-39

4032

24M→40K

24.0 - 24.9 mi

Top 33%
×1
+6ft-20ft

Overall

9664

Females

2608

F18-39

2608

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1
+13ft-16ft

Overall

10535

Females

3115

F18-39

3115

25.2M→FINISH

25.2 - 26.2 mi

Top 34%
×2
+22ft-21ft

Overall

10012

Females

2861

F18-39

2861

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1795*
Passed By
1190
Net Change
-695
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13060
5K → 10K107200-537#13060#13597
10K → 15K78200-506#13597#14103
15K → 20K49200-623#14103#14726
20K → HALF2943-14#14726#14740
HALF → 25K109195-86#14740#14826
25K → 30K268*109+159#14826#14667
30K → 20M96112-16#14667#14683
20M → 21M274*10+264#14683#14419
21M → 35K10514+91#14419#14328
35K → 23M12751+76#14328#14252
23M → 24M12632+94#14252#14158
24M → 40K1825+177#14158#13981
40K → 25.2M665+61#13981#13920
25.2M → FINISH17914+165#13920#13755
TOTALS1795*1190-695

* 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