All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Hongfen Zhao

Bib: 20712 •F •Age: N/A

AB

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
Top 43%
Age Group (F50-54)
#0 / 1233
Top 40%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Hongfen

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 · 7:35/mi at mile 6.2

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
23:58
3.11 mi
Rank: #14705
Start → 5K
23:58 | 7:43/mi
10K
47:32
6.21 mi
Rank: #14179 (+526)
5K → 10K
23:34 | 7:36/mi
15K
1:11:29
9.32 mi
Rank: #14281 (-102)
10K → 15K
23:57 | 7:43/mi
20K
1:35:34
12.43 mi
Rank: #14235 (+46)
15K → 20K
24:05 | 7:46/mi
HALF
1:40:56
13.11 mi
Rank: #14316 (-81)
20K → HALF
5:22 | 7:53/mi
25K
2:00:36
15.53 mi
Rank: #14629 (-313)
HALF → 25K
19:40 | 8:07/mi
30K
2:27:37
18.64 mi
Rank: #15358 (-729)
25K → 30K
27:01 | 8:42/mi
20M
2:39:41
20.00 mi
Rank: #15618 (-260)
30K → 20M
12:04 | 8:54/mi
21M
2:49:59
21.00 mi
Rank: #16078 (-460)
20M → 21M
10:18 | 10:18/mi
35K
2:59:29
21.75 mi
Rank: #17094 (-1016)
21M → 35K
9:30 | 12:42/mi
23M
3:12:06
23.00 mi
Rank: #17552 (-458)
35K → 23M
12:37 | 10:05/mi
24M
3:21:31
24.00 mi
Rank: #17747 (-195)
23M → 24M
9:25 | 9:25/mi
40K
3:29:44
24.85 mi
Rank: #17888 (-141)
24M → 40K
8:13 | 9:37/mi
25.2M
3:33:19
25.20 mi
Rank: #17945 (-57)
40K → 25.2M
3:35 | 10:24/mi
FINISH
3:42:46
26.22 mi
Rank: #18130 (-185)
25.2M → FINISH
9:27 | 9:17/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:56
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time2:01:50
Pace9:18 /mi
📊Positive Split: 20.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:0223:587:4323:58
7:43
-
10K
6.21 mi11:33:3647:327:3923:34
7:36
-0:07
15K
9.32 mi11:57:331:11:297:4123:57
7:43
+0:07
20K
12.43 mi12:21:381:35:347:4224:05
7:46
+0:03
HALF
13.11 mi12:27:001:40:567:425:22
7:53
+0:07
25K
15.53 mi12:46:402:00:367:4619:40
8:07
+0:14
30K
18.64 mi13:13:412:27:377:5627:01
8:42
+0:35
20M
20.00 mi13:25:452:39:418:0012:04
8:54
+0:12
21M
21.00 mi13:36:032:49:598:0610:18
10:18
+1:24
35K
21.75 mi13:45:332:59:298:169:30
12:42
+2:24
23M
23.00 mi13:58:103:12:068:2212:37
10:05
-2:37
24M
24.00 mi14:07:353:21:318:249:25
9:25
-0:40
40K
24.85 mi14:15:483:29:448:278:13
9:37
+0:12
25.2M
25.20 mi14:19:233:33:198:283:35
10:24
+0:47
FINISH
26.22 mi14:28:503:42:468:319:27
9:17
-1:07

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

7:36 /mi

Average Pace

8:30 /mi

Slowest Pace

12:42 /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

2:00:36

54% of race

Time at Steady Pace

57:57

26% of race

Time at Slower Pace

44:13

20% of race

Average Pace: 8:30 /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 mi11:10:0223:587:4323:58
7:43
#14705
10K
6.21 mi11:33:3647:327:3923:34
7:36
#14179
15K
9.32 mi11:57:331:11:297:4123:57
7:43
#14281
20K
12.43 mi12:21:381:35:347:4224:05
7:46
#14235
HALF
13.11 mi12:27:001:40:567:425:22
7:53
#14316
25K
15.53 mi12:46:402:00:367:4619:40
8:07
#14629
30K
18.64 mi13:13:412:27:377:5627:01
8:42
#15358
20M
20.00 mi13:25:452:39:418:0012:04
8:54
#15618
21M
21.00 mi13:36:032:49:598:0610:18
10:18
#16078
35K
21.75 mi13:45:332:59:298:169:30
12:42
#17094
23M
23.00 mi13:58:103:12:068:2212:37
10:05
#17552
24M
24.00 mi14:07:353:21:318:249:25
9:25
#17747
40K
24.85 mi14:15:483:29:448:278:13
9:37
#17888
25.2M
25.20 mi14:19:233:33:198:283:35
10:24
#17945
FINISH
26.22 mi14:28:503:42:468:319:27
9:17
#18130
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 mi147054493449314634(Top 50%)4528(Top 36%)4528(Top 367%)
10K6.21 mi3.10 mi14179+5264205+2884205+28813759(Top 47%)3979(Top 32%)3979(Top 323%)
15K9.32 mi3.11 mi14281-1024292-874292-8714634(Top 50%)4528(Top 36%)4528(Top 367%)
20K12.43 mi3.11 mi14235+464281+114281+1114175(Top 49%)4315(Top 34%)4315(Top 350%)
HALF13.11 mi0.68 mi14316-814324-434324-4316238(Top 56%)5492(Top 44%)5492(Top 445%)
25K15.53 mi2.42 mi14629-3134534-2104534-21016224(Top 56%)5556(Top 44%)5556(Top 451%)
30K18.64 mi3.11 mi15358-7295021-4875021-48718004(Top 62%)6671(Top 53%)6671(Top 541%)
20M20.00 mi1.36 mi15618-2605189-1685189-16818404(Top 63%)6977(Top 55%)6977(Top 566%)
21M21.00 mi1.00 mi16078-4605494-3055494-30521398(Top 74%)8582(Top 68%)8582(Top 696%)
35K21.75 mi0.75 mi17094-10166071-5776071-57727468(Top 95%)11801(Top 94%)11801(Top 957%)
23M23.00 mi1.25 mi17552-4586362-2916362-29122369(Top 77%)9180(Top 73%)9180(Top 745%)
24M24.00 mi1.00 mi17747-1956489-1276489-12721063(Top 73%)8568(Top 68%)8568(Top 695%)
40K24.85 mi0.85 mi17888-1416594-1056594-10520776(Top 72%)8461(Top 67%)8461(Top 686%)
25.2M25.20 mi0.35 mi17945-576629-356629-3520750(Top 71%)8428(Top 67%)8428(Top 684%)
FINISH26.22 mi1.02 mi18130-1856735-1066735-10621559(Top 74%)8840(Top 70%)8840(Top 717%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21
+97ft-345ft

Overall

14634

Females

4528

F50-54

4528

5K→10K

3.1 - 6.2 mi

Top 47%
×5
+79ft-138ft

Overall

13759

Females

3979

F50-54

3979

10K→15K

6.2 - 9.3 mi

Top 50%
×3
+67ft-78ft

Overall

14634

Females

4528

F50-54

4528

15K→20K

9.3 - 12.4 mi

Top 49%
×5
+106ft-86ft

Overall

14175

Females

4315

F50-54

4315

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16238

Females

5492

F50-54

5492

HALF→25K

13.1 - 15.5 mi

Top 56%
×4
+66ft-88ft

Overall

16224

Females

5556

F50-54

5556

25K→30K

15.5 - 18.6 mi

Top 62%
×9
+181ft-148ft

Overall

18004

Females

6671

F50-54

6671

30K→20M

18.6 - 20.0 mi

Top 63%
×5
+64ft-50ft

Overall

18404

Females

6977

F50-54

6977

20M→21M

20.0 - 21.0 mi

Top 74%
×8
+106ft-24ft

Overall

21398

Females

8582

F50-54

8582

21M→35K

21.0 - 21.8 mi

Top 95%
×7
+17ft-86ft

Overall

27468

Females

11801

F50-54

11801

35K→23M

21.8 - 23.0 mi

Top 77%
×5
+23ft-63ft

Overall

22369

Females

9180

F50-54

9180

23M→24M

23.0 - 24.0 mi

Top 73%
×6
+12ft-82ft

Overall

21063

Females

8568

F50-54

8568

24M→40K

24.0 - 24.9 mi

Top 72%
×1
+6ft-20ft

Overall

20776

Females

8461

F50-54

8461

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1
+13ft-16ft

Overall

20750

Females

8428

F50-54

8428

25.2M→FINISH

25.2 - 26.2 mi

Top 74%
×2
+22ft-21ft

Overall

21559

Females

8840

F50-54

8840

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1333*
Passed By
2399
Net Change
-3425
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14705
5K → 10K642*116+526#14705#14179
10K → 15K166200-102#14179#14281
15K → 20K185139+46#14281#14235
20K → HALF1192-81#14235#14316
HALF → 25K68200-313#14316#14629
25K → 30K66200-729#14629#15358
30K → 20M44200-260#15358#15618
20M → 21M23200-460#15618#16078
21M → 35K4200-1016#16078#17094
35K → 23M23200-458#17094#17552
23M → 24M24200-195#17552#17747
24M → 40K35176-141#17747#17888
40K → 25.2M1976-57#17888#17945
25.2M → FINISH23200-185#17945#18130
TOTALS1333*2399-3425

* 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...

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