All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Eva Cheng

Bib: 20281 •F •Age: N/A

ON

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 48%
Masters (Masters Women)
#0 / 6862
Top 36%
Age Group (F45-49)
#0 / 1786
Top 46%
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
24:38
3.11 mi
Rank: #16411
Start → 5K
24:38 | 7:56/mi
10K
49:14
6.21 mi
Rank: #16506 (-95)
5K → 10K
24:36 | 7:56/mi
15K
1:14:06
9.32 mi
Rank: #16689 (-183)
10K → 15K
24:52 | 8:01/mi
20K
1:39:17
12.43 mi
Rank: #16719 (-30)
15K → 20K
25:11 | 8:07/mi
HALF
1:44:50
13.11 mi
Rank: #16787 (-68)
20K → HALF
5:33 | 8:09/mi
25K
2:04:53
15.53 mi
Rank: #16868 (-81)
HALF → 25K
20:03 | 8:17/mi
30K
2:31:14
18.64 mi
Rank: #16797 (+71)
25K → 30K
26:21 | 8:29/mi
20M
2:42:46
20.00 mi
Rank: #16735 (+62)
30K → 20M
11:32 | 8:30/mi
21M
2:51:54
21.00 mi
Rank: #16710 (+25)
20M → 21M
9:08 | 9:08/mi
35K
2:58:16
21.75 mi
Rank: #16728 (-18)
21M → 35K
6:22 | 8:31/mi
23M
3:08:58
23.00 mi
Rank: #16659 (+69)
35K → 23M
10:42 | 8:34/mi
24M
3:17:57
24.00 mi
Rank: #16795 (-136)
23M → 24M
8:59 | 8:59/mi
40K
3:25:39
24.85 mi
Rank: #16854 (-59)
24M → 40K
7:42 | 9:01/mi
25.2M
3:29:07
25.20 mi
Rank: #16906 (-52)
40K → 25.2M
3:28 | 10:04/mi
FINISH
3:37:44
26.22 mi
Rank: #16920 (-14)
25.2M → FINISH
8:37 | 8:28/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:50
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:52:54
Pace8:37 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:4624:387:5624:38
7:56
-
10K
6.21 mi11:36:2249:147:5624:36
7:56
0:00
15K
9.32 mi12:01:141:14:067:5824:52
8:01
+0:05
20K
12.43 mi12:26:251:39:178:0025:11
8:07
+0:06
HALF
13.11 mi12:31:581:44:508:005:33
8:09
+0:02
25K
15.53 mi12:52:012:04:538:0320:03
8:17
+0:08
30K
18.64 mi13:18:222:31:148:0726:21
8:29
+0:12
20M
20.00 mi13:29:542:42:468:0911:32
8:30
+0:01
21M
21.00 mi13:39:022:51:548:129:08
9:08
+0:38
35K
21.75 mi13:45:242:58:168:126:22
8:31
-0:37
23M
23.00 mi13:56:063:08:588:1310:42
8:34
+0:03
24M
24.00 mi14:05:053:17:578:158:59
8:59
+0:25
40K
24.85 mi14:12:473:25:398:177:42
9:01
+0:02
25.2M
25.20 mi14:16:153:29:078:183:28
10:04
+1:03
FINISH
26.22 mi14:24:523:37:448:198:37
8:28
-1:36

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

7:56 /mi

Average Pace

8:19 /mi

Slowest Pace

10:04 /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

1:44:50

48% of race

Time at Steady Pace

1:23:37

38% of race

Time at Slower Pace

29:17

13% of race

Average Pace: 8:18 /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 mi11:11:4624:387:5624:38
7:56
#16411
10K
6.21 mi11:36:2249:147:5624:36
7:56
#16506
15K
9.32 mi12:01:141:14:067:5824:52
8:01
#16689
20K
12.43 mi12:26:251:39:178:0025:11
8:07
#16719
HALF
13.11 mi12:31:581:44:508:005:33
8:09
#16787
25K
15.53 mi12:52:012:04:538:0320:03
8:17
#16868
30K
18.64 mi13:18:222:31:148:0726:21
8:29
#16797
20M
20.00 mi13:29:542:42:468:0911:32
8:30
#16735
21M
21.00 mi13:39:022:51:548:129:08
9:08
#16710
35K
21.75 mi13:45:242:58:168:126:22
8:31
#16728
23M
23.00 mi13:56:063:08:588:1310:42
8:34
#16659
24M
24.00 mi14:05:053:17:578:158:59
8:59
#16795
40K
24.85 mi14:12:473:25:398:177:42
9:01
#16854
25.2M
25.20 mi14:16:153:29:078:183:28
10:04
#16906
FINISH
26.22 mi14:24:523:37:448:198:37
8:28
#16920
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi164115571557117074(Top 59%)5954(Top 47%)5954(Top 333%)
10K6.21 mi3.10 mi16506-955640-695640-6916633(Top 57%)5695(Top 45%)5695(Top 319%)
15K9.32 mi3.11 mi16689-1835739-995739-9917074(Top 59%)5954(Top 47%)5954(Top 333%)
20K12.43 mi3.11 mi16719-305765-265765-2616902(Top 58%)5888(Top 47%)5888(Top 330%)
HALF13.11 mi0.68 mi16787-685810-455810-4518071(Top 62%)6499(Top 52%)6499(Top 364%)
25K15.53 mi2.42 mi16868-815860-505860-5017262(Top 59%)6139(Top 49%)6139(Top 344%)
30K18.64 mi3.11 mi16797+715858+25858+216819(Top 58%)6005(Top 48%)6005(Top 336%)
20M20.00 mi1.36 mi16735+625832+265832+2616170(Top 56%)5741(Top 46%)5741(Top 321%)
21M21.00 mi1.00 mi16710+255837-55837-516853(Top 58%)6167(Top 49%)6167(Top 345%)
35K21.75 mi0.75 mi16728-185857-205857-2017658(Top 61%)6707(Top 53%)6707(Top 376%)
23M23.00 mi1.25 mi16659+695847+105847+1016024(Top 55%)5860(Top 47%)5860(Top 328%)
24M24.00 mi1.00 mi16795-1365942-955942-9519396(Top 67%)7718(Top 61%)7718(Top 432%)
40K24.85 mi0.85 mi16854-595996-545996-5418444(Top 64%)7277(Top 58%)7277(Top 407%)
25.2M25.20 mi0.35 mi16906-526039-436039-4319603(Top 68%)7858(Top 62%)7858(Top 440%)
FINISH26.22 mi1.02 mi16920-146073-346073-3417932(Top 62%)7011(Top 56%)7011(Top 393%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21
+97ft-345ft

Overall

17074

Females

5954

F45-49

5954

5K→10K

3.1 - 6.2 mi

Top 57%
×5
+79ft-138ft

Overall

16633

Females

5695

F45-49

5695

10K→15K

6.2 - 9.3 mi

Top 59%
×3
+67ft-78ft

Overall

17074

Females

5954

F45-49

5954

15K→20K

9.3 - 12.4 mi

Top 58%
×5
+106ft-86ft

Overall

16902

Females

5888

F45-49

5888

20K→HALF

12.4 - 13.1 mi

Top 62%
×2
+19ft-37ft

Overall

18071

Females

6499

F45-49

6499

HALF→25K

13.1 - 15.5 mi

Top 59%
×4
+66ft-88ft

Overall

17262

Females

6139

F45-49

6139

25K→30K

15.5 - 18.6 mi

Top 58%
×9
+181ft-148ft

Overall

16819

Females

6005

F45-49

6005

30K→20M

18.6 - 20.0 mi

Top 56%
×5
+64ft-50ft

Overall

16170

Females

5741

F45-49

5741

20M→21M

20.0 - 21.0 mi

Top 58%
×8
+106ft-24ft

Overall

16853

Females

6167

F45-49

6167

21M→35K

21.0 - 21.8 mi

Top 61%
×7
+17ft-86ft

Overall

17658

Females

6707

F45-49

6707

35K→23M

21.8 - 23.0 mi

Top 55%
×5
+23ft-63ft

Overall

16024

Females

5860

F45-49

5860

23M→24M

23.0 - 24.0 mi

Top 67%
×6
+12ft-82ft

Overall

19396

Females

7718

F45-49

7718

24M→40K

24.0 - 24.9 mi

Top 64%
×1
+6ft-20ft

Overall

18444

Females

7277

F45-49

7277

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1
+13ft-16ft

Overall

19603

Females

7858

F45-49

7858

25.2M→FINISH

25.2 - 26.2 mi

Top 62%
×2
+22ft-21ft

Overall

17932

Females

7011

F45-49

7011

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1419*
Passed By
1707
Net Change
-509
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16411
5K → 10K200200-95#16411#16506
10K → 15K143200-183#16506#16689
15K → 20K165195-30#16689#16719
20K → HALF1482-68#16719#16787
HALF → 25K114195-81#16787#16868
25K → 30K228*157+71#16868#16797
30K → 20M11250+62#16797#16735
20M → 21M10378+25#16735#16710
21M → 35K5573-18#16710#16728
35K → 23M12354+69#16728#16659
23M → 24M42178-136#16659#16795
24M → 40K41100-59#16795#16854
40K → 25.2M1870-52#16854#16906
25.2M → FINISH6175-14#16906#16920
TOTALS1419*1707-509

* 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...

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