All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Courtney Shepard

Bib: 17638 •F •Age: N/A

AR

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 50%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
Personalized for Courtney

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 · 7:39/mi at mile 13.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
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
24:01
3.11 mi
Rank: #14849
Start → 5K
24:01 | 7:44/mi
10K
47:58
6.21 mi
Rank: #14806 (+43)
5K → 10K
23:57 | 7:43/mi
15K
1:12:02
9.32 mi
Rank: #14786 (+20)
10K → 15K
24:04 | 7:45/mi
20K
1:36:04
12.43 mi
Rank: #14568 (+218)
15K → 20K
24:02 | 7:45/mi
HALF
1:41:17
13.11 mi
Rank: #14555 (+13)
20K → HALF
5:13 | 7:40/mi
25K
2:00:56
15.53 mi
Rank: #14816 (-261)
HALF → 25K
19:39 | 8:07/mi
30K
2:28:17
18.64 mi
Rank: #15650 (-834)
25K → 30K
27:21 | 8:49/mi
20M
2:40:25
20.00 mi
Rank: #15898 (-248)
30K → 20M
12:08 | 8:56/mi
21M
2:50:21
21.00 mi
Rank: #16194 (-296)
20M → 21M
9:56 | 9:56/mi
35K
2:56:51
21.75 mi
Rank: #16267 (-73)
21M → 35K
6:30 | 8:42/mi
23M
3:08:45
23.00 mi
Rank: #16593 (-326)
35K → 23M
11:54 | 9:31/mi
24M
3:17:59
24.00 mi
Rank: #16805 (-212)
23M → 24M
9:14 | 9:14/mi
40K
3:26:22
24.85 mi
Rank: #17022 (-217)
24M → 40K
8:23 | 9:49/mi
25.2M
3:29:59
25.20 mi
Rank: #17107 (-85)
40K → 25.2M
3:37 | 10:30/mi
FINISH
3:39:16
26.22 mi
Rank: #17288 (-181)
25.2M → FINISH
9:17 | 9:07/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:17
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:57:59
Pace9:00 /mi
📊Positive Split: 16.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:2824:017:4424:01
7:44
-
10K
6.21 mi11:31:2547:587:4423:57
7:43
-0:01
15K
9.32 mi11:55:291:12:027:4424:04
7:45
+0:02
20K
12.43 mi12:19:311:36:047:4424:02
7:45
0:00
HALF
13.11 mi12:24:441:41:177:445:13
7:40
-0:05
25K
15.53 mi12:44:232:00:567:4819:39
8:07
+0:27
30K
18.64 mi13:11:442:28:177:5827:21
8:49
+0:42
20M
20.00 mi13:23:522:40:258:0212:08
8:56
+0:07
21M
21.00 mi13:33:482:50:218:079:56
9:56
+1:00
35K
21.75 mi13:40:182:56:518:086:30
8:42
-1:14
23M
23.00 mi13:52:123:08:458:1311:54
9:31
+0:49
24M
24.00 mi14:01:263:17:598:159:14
9:14
-0:17
40K
24.85 mi14:09:493:26:228:198:23
9:49
+0:35
25.2M
25.20 mi14:13:263:29:598:203:37
10:30
+0:41
FINISH
26.22 mi14:22:433:39:168:239:17
9:07
-1:23

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

7:40 /mi

Average Pace

8:22 /mi

Slowest Pace

10:30 /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

2:00:56

55% of race

Time at Steady Pace

1:04:30

29% of race

Time at Slower Pace

33:50

15% of race

Average Pace: 8:22 /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 mi11:07:2824:017:4424:01
7:44
#14849
10K
6.21 mi11:31:2547:587:4423:57
7:43
#14806
15K
9.32 mi11:55:291:12:027:4424:04
7:45
#14786
20K
12.43 mi12:19:311:36:047:4424:02
7:45
#14568
HALF
13.11 mi12:24:441:41:177:445:13
7:40
#14555
25K
15.53 mi12:44:232:00:567:4819:39
8:07
#14816
30K
18.64 mi13:11:442:28:177:5827:21
8:49
#15650
20M
20.00 mi13:23:522:40:258:0212:08
8:56
#15898
21M
21.00 mi13:33:482:50:218:079:56
9:56
#16194
35K
21.75 mi13:40:182:56:518:086:30
8:42
#16267
23M
23.00 mi13:52:123:08:458:1311:54
9:31
#16593
24M
24.00 mi14:01:263:17:598:159:14
9:14
#16805
40K
24.85 mi14:09:493:26:228:198:23
9:49
#17022
25.2M
25.20 mi14:13:263:29:598:203:37
10:30
#17107
FINISH
26.22 mi14:22:433:39:168:239:17
9:07
#17288
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 mi148494591459114915(Top 51%)4695(Top 37%)4695(Top 82%)
10K6.21 mi3.10 mi14806+434589+24589+214861(Top 51%)4614(Top 37%)4614(Top 81%)
15K9.32 mi3.11 mi14786+204605-164605-1614915(Top 51%)4695(Top 37%)4695(Top 82%)
20K12.43 mi3.11 mi14568+2184468+1374468+13714046(Top 48%)4251(Top 34%)4251(Top 74%)
HALF13.11 mi0.68 mi14555+134460+84460+814439(Top 50%)4432(Top 35%)4432(Top 78%)
25K15.53 mi2.42 mi14816-2614642-1824642-18216161(Top 56%)5521(Top 44%)5521(Top 97%)
30K18.64 mi3.11 mi15650-8345192-5505192-55018599(Top 64%)6997(Top 56%)6997(Top 122%)
20M20.00 mi1.36 mi15898-2485363-1715363-17118619(Top 64%)7082(Top 56%)7082(Top 124%)
21M21.00 mi1.00 mi16194-2965559-1965559-19620208(Top 70%)7957(Top 63%)7957(Top 139%)
35K21.75 mi0.75 mi16267-735613-545613-5418584(Top 64%)7199(Top 57%)7199(Top 126%)
23M23.00 mi1.25 mi16593-3265805-1925805-19220633(Top 71%)8269(Top 66%)8269(Top 145%)
24M24.00 mi1.00 mi16805-2125949-1445949-14420413(Top 70%)8250(Top 66%)8250(Top 144%)
40K24.85 mi0.85 mi17022-2176097-1486097-14821378(Top 74%)8770(Top 70%)8770(Top 153%)
25.2M25.20 mi0.35 mi17107-856155-586155-5821018(Top 72%)8560(Top 68%)8560(Top 150%)
FINISH26.22 mi1.02 mi17288-1816274-1196274-11920971(Top 72%)8556(Top 68%)8556(Top 150%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14915

Females

4695

F18-39

4695

5K→10K

3.1 - 6.2 mi

Top 51%
×5
+79ft-138ft

Overall

14861

Females

4614

F18-39

4614

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14915

Females

4695

F18-39

4695

15K→20K

9.3 - 12.4 mi

Top 48%
×5
+106ft-86ft

Overall

14046

Females

4251

F18-39

4251

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14439

Females

4432

F18-39

4432

HALF→25K

13.1 - 15.5 mi

Top 56%
×4
+66ft-88ft

Overall

16161

Females

5521

F18-39

5521

25K→30K

15.5 - 18.6 mi

Top 64%
×9
+181ft-148ft

Overall

18599

Females

6997

F18-39

6997

30K→20M

18.6 - 20.0 mi

Top 64%
×5
+64ft-50ft

Overall

18619

Females

7082

F18-39

7082

20M→21M

20.0 - 21.0 mi

Top 70%
×8
+106ft-24ft

Overall

20208

Females

7957

F18-39

7957

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18584

Females

7199

F18-39

7199

35K→23M

21.8 - 23.0 mi

Top 71%
×5
+23ft-63ft

Overall

20633

Females

8269

F18-39

8269

23M→24M

23.0 - 24.0 mi

Top 70%
×6
+12ft-82ft

Overall

20413

Females

8250

F18-39

8250

24M→40K

24.0 - 24.9 mi

Top 74%
×1
+6ft-20ft

Overall

21378

Females

8770

F18-39

8770

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1
+13ft-16ft

Overall

21018

Females

8560

F18-39

8560

25.2M→FINISH

25.2 - 26.2 mi

Top 72%
×2
+22ft-21ft

Overall

20971

Females

8556

F18-39

8556

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1159*
Passed By
2306
Net Change
-2439
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14849
5K → 10K243*200+43#14849#14806
10K → 15K216*196+20#14806#14786
15K → 20K297*79+218#14786#14568
20K → HALF3522+13#14568#14555
HALF → 25K77200-261#14555#14816
25K → 30K59200-834#14816#15650
30K → 20M34200-248#15650#15898
20M → 21M41200-296#15898#16194
21M → 35K42115-73#16194#16267
35K → 23M29200-326#16267#16593
23M → 24M34200-212#16593#16805
24M → 40K21200-217#16805#17022
40K → 25.2M994-85#17022#17107
25.2M → FINISH22200-181#17107#17288
TOTALS1159*2306-2439

* 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