All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jing Cao

Bib: 23598 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F50-54)
#0 / 1233
Race Day Weather
51°/41°F
overcast clouds
Personalized for Jing

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 · 8:11/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
25:24
3.11 mi
Rank: #18090
Start → 5K
25:24 | 8:11/mi
10K
51:13
6.21 mi
Rank: #18672 (-582)
5K → 10K
25:49 | 8:19/mi
15K
1:18:35
9.32 mi
Rank: #19753 (-1081)
10K → 15K
27:22 | 8:49/mi
20K
1:46:40
12.43 mi
Rank: #20382 (-629)
15K → 20K
28:05 | 9:03/mi
HALF
1:52:50
13.11 mi
Rank: #20545 (-163)
20K → HALF
6:10 | 9:03/mi
25K
2:15:32
15.53 mi
Rank: #20950 (-405)
HALF → 25K
22:42 | 9:22/mi
30K
2:45:04
18.64 mi
Rank: #21093 (-143)
25K → 30K
29:32 | 9:31/mi
20M
2:58:09
20.00 mi
Rank: #21109 (-16)
30K → 20M
13:05 | 9:38/mi
21M
3:08:26
21.00 mi
Rank: #21157 (-48)
20M → 21M
10:17 | 10:17/mi
35K
3:15:06
21.75 mi
Rank: #21105 (+52)
21M → 35K
6:40 | 8:55/mi
23M
3:26:52
23.00 mi
Rank: #21052 (+53)
35K → 23M
11:46 | 9:25/mi
24M
3:35:45
24.00 mi
Rank: #20965 (+87)
23M → 24M
8:53 | 8:53/mi
40K
3:43:24
24.85 mi
Rank: #20854 (+111)
24M → 40K
7:39 | 8:57/mi
25.2M
3:46:45
25.20 mi
Rank: #20815 (+39)
40K → 25.2M
3:21 | 9:43/mi
FINISH
3:55:39
26.22 mi
Rank: #20776 (+39)
25.2M → FINISH
8:54 | 8:45/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:52:50
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time2:02:49
Pace9:23 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:0325:248:1125:24
8:11
-
10K
6.21 mi11:53:5251:138:1525:49
8:19
+0:08
15K
9.32 mi12:21:141:18:358:2627:22
8:49
+0:30
20K
12.43 mi12:49:191:46:408:3528:05
9:03
+0:14
HALF
13.11 mi12:55:291:52:508:376:10
9:03
0:00
25K
15.53 mi13:18:112:15:328:4422:42
9:22
+0:19
30K
18.64 mi13:47:432:45:048:5229:32
9:31
+0:09
20M
20.00 mi14:00:482:58:098:5513:05
9:38
+0:07
21M
21.00 mi14:11:053:08:268:5910:17
10:17
+0:39
35K
21.75 mi14:17:453:15:068:596:40
8:55
-1:22
23M
23.00 mi14:29:313:26:529:0011:46
9:25
+0:30
24M
24.00 mi14:38:243:35:459:008:53
8:53
-0:32
40K
24.85 mi14:46:033:43:249:007:39
8:57
+0:04
25.2M
25.20 mi14:49:243:46:459:003:21
9:43
+0:46
FINISH
26.22 mi14:58:183:55:399:008:54
8:45
-0:58

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

8:11 /mi

Average Pace

9:00 /mi

Slowest Pace

10:17 /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

1:00:07

26% of race

Time at Steady Pace

1:24:49

36% of race

Time at Slower Pace

1:30:43

38% of race

Average Pace: 8:59 /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 mi11:28:0325:248:1125:24
8:11
#18090
10K
6.21 mi11:53:5251:138:1525:49
8:19
#18672
15K
9.32 mi12:21:141:18:358:2627:22
8:49
#19753
20K
12.43 mi12:49:191:46:408:3528:05
9:03
#20382
HALF
13.11 mi12:55:291:52:508:376:10
9:03
#20545
25K
15.53 mi13:18:112:15:328:4422:42
9:22
#20950
30K
18.64 mi13:47:432:45:048:5229:32
9:31
#21093
20M
20.00 mi14:00:482:58:098:5513:05
9:38
#21109
21M
21.00 mi14:11:053:08:268:5910:17
10:17
#21157
35K
21.75 mi14:17:453:15:068:596:40
8:55
#21105
23M
23.00 mi14:29:313:26:529:0011:46
9:25
#21052
24M
24.00 mi14:38:243:35:459:008:53
8:53
#20965
40K
24.85 mi14:46:033:43:249:007:39
8:57
#20854
25.2M
25.20 mi14:49:243:46:459:003:21
9:43
#20815
FINISH
26.22 mi14:58:183:55:399:008:54
8:45
#20776
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi180906562656221783(Top 75%)8525(Top 68%)8525(Top 691%)
10K6.21 mi3.10 mi18672-5826874-3126874-31219250(Top 66%)7166(Top 57%)7166(Top 581%)
15K9.32 mi3.11 mi19753-10817480-6067480-60621783(Top 75%)8525(Top 68%)8525(Top 691%)
20K12.43 mi3.11 mi20382-6297829-3497829-34922098(Top 76%)8708(Top 69%)8708(Top 706%)
HALF13.11 mi0.68 mi20545-1637913-847913-8422946(Top 79%)9123(Top 73%)9123(Top 740%)
25K15.53 mi2.42 mi20950-4058142-2298142-22922589(Top 78%)8975(Top 71%)8975(Top 728%)
30K18.64 mi3.11 mi21093-1438225-838225-8321667(Top 75%)8604(Top 68%)8604(Top 698%)
20M20.00 mi1.36 mi21109-168247-228247-2221519(Top 74%)8608(Top 68%)8608(Top 698%)
21M21.00 mi1.00 mi21157-488278-318278-3121345(Top 74%)8553(Top 68%)8553(Top 694%)
35K21.75 mi0.75 mi21105+528254+248254+2419696(Top 68%)7811(Top 62%)7811(Top 633%)
23M23.00 mi1.25 mi21052+538233+218233+2120266(Top 70%)8095(Top 64%)8095(Top 657%)
24M24.00 mi1.00 mi20965+878206+278206+2718971(Top 65%)7513(Top 60%)7513(Top 609%)
40K24.85 mi0.85 mi20854+1118162+448162+4418182(Top 63%)7152(Top 57%)7152(Top 580%)
25.2M25.20 mi0.35 mi20815+398150+128150+1218348(Top 63%)7240(Top 58%)7240(Top 587%)
FINISH26.22 mi1.02 mi20776+398135+158135+1519360(Top 67%)7743(Top 62%)7743(Top 628%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21
+97ft-345ft

Overall

21783

Females

8525

F50-54

8525

5K→10K

3.1 - 6.2 mi

Top 66%
×5
+79ft-138ft

Overall

19250

Females

7166

F50-54

7166

10K→15K

6.2 - 9.3 mi

Top 75%
×3
+67ft-78ft

Overall

21783

Females

8525

F50-54

8525

15K→20K

9.3 - 12.4 mi

Top 76%
×5
+106ft-86ft

Overall

22098

Females

8708

F50-54

8708

20K→HALF

12.4 - 13.1 mi

Top 79%
×2
+19ft-37ft

Overall

22946

Females

9123

F50-54

9123

HALF→25K

13.1 - 15.5 mi

Top 78%
×4
+66ft-88ft

Overall

22589

Females

8975

F50-54

8975

25K→30K

15.5 - 18.6 mi

Top 75%
×9
+181ft-148ft

Overall

21667

Females

8604

F50-54

8604

30K→20M

18.6 - 20.0 mi

Top 74%
×5
+64ft-50ft

Overall

21519

Females

8608

F50-54

8608

20M→21M

20.0 - 21.0 mi

Top 74%
×8
+106ft-24ft

Overall

21345

Females

8553

F50-54

8553

21M→35K

21.0 - 21.8 mi

Top 68%
×7
+17ft-86ft

Overall

19696

Females

7811

F50-54

7811

35K→23M

21.8 - 23.0 mi

Top 70%
×5
+23ft-63ft

Overall

20266

Females

8095

F50-54

8095

23M→24M

23.0 - 24.0 mi

Top 65%
×6
+12ft-82ft

Overall

18971

Females

7513

F50-54

7513

24M→40K

24.0 - 24.9 mi

Top 63%
×1
+6ft-20ft

Overall

18182

Females

7152

F50-54

7152

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1
+13ft-16ft

Overall

18348

Females

7240

F50-54

7240

25.2M→FINISH

25.2 - 26.2 mi

Top 67%
×2
+22ft-21ft

Overall

19360

Females

7743

F50-54

7743

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
977
Passed By
1501
Net Change
-2686
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18090
5K → 10K94200-582#18090#18672
10K → 15K16200-1081#18672#19753
15K → 20K46200-629#19753#20382
20K → HALF4167-163#20382#20545
HALF → 25K50200-405#20545#20950
25K → 30K116200-143#20950#21093
30K → 20M8298-16#21093#21109
20M → 21M61109-48#21109#21157
21M → 35K7321+52#21157#21105
35K → 23M10148+53#21105#21052
23M → 24M10013+87#21052#20965
24M → 40K12211+111#20965#20854
40K → 25.2M456+39#20854#20815
25.2M → FINISH6728+39#20815#20776
TOTALS9771501-2686
📊

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