All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Joyce Lee

Bib: 20588 •F •Age: N/A

CA

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 (F45-49)
#0 / 1786
Race Day Weather
51°/41°F
overcast clouds
Personalized for Joyce

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 · 8:15/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
25:39
3.11 mi
Rank: #18598
Start → 5K
25:39 | 8:16/mi
10K
52:57
6.21 mi
Rank: #20294 (-1696)
5K → 10K
27:18 | 8:48/mi
15K
1:20:08
9.32 mi
Rank: #20715 (-421)
10K → 15K
27:11 | 8:45/mi
20K
1:48:34
12.43 mi
Rank: #21225 (-510)
15K → 20K
28:26 | 9:10/mi
HALF
1:54:52
13.11 mi
Rank: #21370 (-145)
20K → HALF
6:18 | 9:15/mi
25K
2:19:31
15.53 mi
Rank: #22170 (-800)
HALF → 25K
24:39 | 10:10/mi
30K
2:53:47
18.64 mi
Rank: #23079 (-909)
25K → 30K
34:16 | 11:02/mi
20M
3:09:22
20.00 mi
Rank: #23336 (-257)
30K → 20M
15:35 | 11:29/mi
21M
3:20:33
21.00 mi
Rank: #23323 (+13)
20M → 21M
11:11 | 11:11/mi
35K
3:27:46
21.75 mi
Rank: #23271 (+52)
21M → 35K
7:13 | 9:39/mi
23M
3:39:50
23.00 mi
Rank: #23140 (+131)
35K → 23M
12:04 | 9:39/mi
24M
3:49:17
24.00 mi
Rank: #23032 (+108)
23M → 24M
9:27 | 9:27/mi
40K
3:57:59
24.85 mi
Rank: #23001 (+31)
24M → 40K
8:42 | 10:11/mi
25.2M
4:01:45
25.20 mi
Rank: #22986 (+15)
40K → 25.2M
3:46 | 10:56/mi
FINISH
4:11:42
26.22 mi
Rank: #22988 (-2)
25.2M → FINISH
9:57 | 9:46/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:54:52
Pace8:46 /mi
2nd Half
Distance13.11 mi
Time2:16:50
Pace10:27 /mi
📊Positive Split: 19.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:3525:398:1625:39
8:16
-
10K
6.21 mi11:41:5352:578:3227:18
8:48
+0:32
15K
9.32 mi12:09:041:20:088:3627:11
8:45
-0:03
20K
12.43 mi12:37:301:48:348:4528:26
9:10
+0:25
HALF
13.11 mi12:43:481:54:528:466:18
9:15
+0:05
25K
15.53 mi13:08:272:19:318:5924:39
10:10
+0:55
30K
18.64 mi13:42:432:53:479:2034:16
11:02
+0:52
20M
20.00 mi13:58:183:09:229:2915:35
11:29
+0:27
21M
21.00 mi14:09:293:20:339:3411:11
11:11
-0:18
35K
21.75 mi14:16:423:27:469:347:13
9:39
-1:32
23M
23.00 mi14:28:463:39:509:3412:04
9:39
0:00
24M
24.00 mi14:38:133:49:179:349:27
9:27
-0:12
40K
24.85 mi14:46:553:57:599:358:42
10:11
+0:44
25.2M
25.20 mi14:50:414:01:459:363:46
10:56
+0:45
FINISH
26.22 mi15:00:384:11:429:379:57
9:46
-1:10

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

8:16 /mi

Average Pace

9:36 /mi

Slowest Pace

11:29 /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

1:48:34

43% of race

Time at Steady Pace

44:59

18% of race

Time at Slower Pace

1:38:09

39% of race

Average Pace: 9:36 /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 mi11:14:3525:398:1625:39
8:16
#18598
10K
6.21 mi11:41:5352:578:3227:18
8:48
#20294
15K
9.32 mi12:09:041:20:088:3627:11
8:45
#20715
20K
12.43 mi12:37:301:48:348:4528:26
9:10
#21225
HALF
13.11 mi12:43:481:54:528:466:18
9:15
#21370
25K
15.53 mi13:08:272:19:318:5924:39
10:10
#22170
30K
18.64 mi13:42:432:53:479:2034:16
11:02
#23079
20M
20.00 mi13:58:183:09:229:2915:35
11:29
#23336
21M
21.00 mi14:09:293:20:339:3411:11
11:11
#23323
35K
21.75 mi14:16:423:27:469:347:13
9:39
#23271
23M
23.00 mi14:28:463:39:509:3412:04
9:39
#23140
24M
24.00 mi14:38:133:49:179:349:27
9:27
#23032
40K
24.85 mi14:46:553:57:599:358:42
10:11
#23001
25.2M
25.20 mi14:50:414:01:459:363:46
10:56
#22986
FINISH
26.22 mi15:00:384:11:429:379:57
9:46
#22988
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 mi185986851685121492(Top 74%)8383(Top 67%)8383(Top 469%)
10K6.21 mi3.10 mi20294-16967773-9227773-92221869(Top 75%)8588(Top 68%)8588(Top 481%)
15K9.32 mi3.11 mi20715-4217991-2187991-21821492(Top 74%)8383(Top 67%)8383(Top 469%)
20K12.43 mi3.11 mi21225-5108279-2888279-28822579(Top 78%)8948(Top 71%)8948(Top 501%)
HALF13.11 mi0.68 mi21370-1458354-758354-7523642(Top 81%)9501(Top 76%)9501(Top 532%)
25K15.53 mi2.42 mi22170-8008743-3898743-38924683(Top 85%)10066(Top 80%)10066(Top 564%)
30K18.64 mi3.11 mi23079-9099252-5099252-50925394(Top 88%)10571(Top 84%)10571(Top 592%)
20M20.00 mi1.36 mi23336-2579399-1479399-14725684(Top 89%)10811(Top 86%)10811(Top 605%)
21M21.00 mi1.00 mi23323+139406-79406-723520(Top 81%)9696(Top 77%)9696(Top 543%)
35K21.75 mi0.75 mi23271+529387+199387+1922221(Top 77%)9063(Top 72%)9063(Top 507%)
23M23.00 mi1.25 mi23140+1319327+609327+6021077(Top 73%)8511(Top 68%)8511(Top 477%)
24M24.00 mi1.00 mi23032+1089285+429285+4221189(Top 73%)8639(Top 69%)8639(Top 484%)
40K24.85 mi0.85 mi23001+319280+59280+522406(Top 77%)9307(Top 74%)9307(Top 521%)
25.2M25.20 mi0.35 mi22986+159281-19281-122208(Top 77%)9193(Top 73%)9193(Top 515%)
FINISH26.22 mi1.02 mi22988-29284-39284-323205(Top 80%)9710(Top 77%)9710(Top 544%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21
+97ft-345ft

Overall

21492

Females

8383

F45-49

8383

5K→10K

3.1 - 6.2 mi

Top 75%
×5
+79ft-138ft

Overall

21869

Females

8588

F45-49

8588

10K→15K

6.2 - 9.3 mi

Top 74%
×3
+67ft-78ft

Overall

21492

Females

8383

F45-49

8383

15K→20K

9.3 - 12.4 mi

Top 78%
×5
+106ft-86ft

Overall

22579

Females

8948

F45-49

8948

20K→HALF

12.4 - 13.1 mi

Top 81%
×2
+19ft-37ft

Overall

23642

Females

9501

F45-49

9501

HALF→25K

13.1 - 15.5 mi

Top 85%
×4
+66ft-88ft

Overall

24683

Females

10066

F45-49

10066

25K→30K

15.5 - 18.6 mi

Top 88%
×9
+181ft-148ft

Overall

25394

Females

10571

F45-49

10571

30K→20M

18.6 - 20.0 mi

Top 89%
×5
+64ft-50ft

Overall

25684

Females

10811

F45-49

10811

20M→21M

20.0 - 21.0 mi

Top 81%
×8
+106ft-24ft

Overall

23520

Females

9696

F45-49

9696

21M→35K

21.0 - 21.8 mi

Top 77%
×7
+17ft-86ft

Overall

22221

Females

9063

F45-49

9063

35K→23M

21.8 - 23.0 mi

Top 73%
×5
+23ft-63ft

Overall

21077

Females

8511

F45-49

8511

23M→24M

23.0 - 24.0 mi

Top 73%
×6
+12ft-82ft

Overall

21189

Females

8639

F45-49

8639

24M→40K

24.0 - 24.9 mi

Top 77%
×1
+6ft-20ft

Overall

22406

Females

9307

F45-49

9307

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1
+13ft-16ft

Overall

22208

Females

9193

F45-49

9193

25.2M→FINISH

25.2 - 26.2 mi

Top 80%
×2
+22ft-21ft

Overall

23205

Females

9710

F45-49

9710

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
734
Passed By
1521
Net Change
-4390
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18598
5K → 10K17200-1696#18598#20294
10K → 15K69200-421#20294#20715
15K → 20K54200-510#20715#21225
20K → HALF11156-145#21225#21370
HALF → 25K15200-800#21370#22170
25K → 30K30200-909#22170#23079
30K → 20M25200-257#23079#23336
20M → 21M6754+13#23336#23323
21M → 35K6917+52#23323#23271
35K → 23M1409+131#23271#23140
23M → 24M1135+108#23140#23032
24M → 40K5423+31#23032#23001
40K → 25.2M2914+15#23001#22986
25.2M → FINISH4143-2#22986#22988
TOTALS7341521-4390
📊

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