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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Joanna Wu

Bib: 13505 •F •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 47%
Gender (Female)
#0 / 12578
Top 33%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
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Race Performance Report

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  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
24:18
3.11 mi
Rank: #15607
Start → 5K
24:18 | 7:50/mi
10K
48:42
6.21 mi
Rank: #15812 (-205)
5K → 10K
24:24 | 7:52/mi
15K
1:13:10
9.32 mi
Rank: #15838 (-26)
10K → 15K
24:28 | 7:53/mi
20K
1:37:30
12.43 mi
Rank: #15515 (+323)
15K → 20K
24:20 | 7:50/mi
HALF
1:42:44
13.11 mi
Rank: #15469 (+46)
20K → HALF
5:14 | 7:41/mi
25K
2:01:51
15.53 mi
Rank: #15286 (+183)
HALF → 25K
19:07 | 7:53/mi
30K
2:26:44
18.64 mi
Rank: #14945 (+341)
25K → 30K
24:53 | 8:01/mi
20M
2:37:39
20.00 mi
Rank: #14779 (+166)
30K → 20M
10:55 | 8:03/mi
21M
2:45:48
21.00 mi
Rank: #14505 (+274)
20M → 21M
8:09 | 8:09/mi
35K
2:51:21
21.75 mi
Rank: #14314 (+191)
21M → 35K
5:33 | 7:26/mi
23M
3:01:03
23.00 mi
Rank: #14078 (+236)
35K → 23M
9:42 | 7:46/mi
24M
3:08:42
24.00 mi
Rank: #13946 (+132)
23M → 24M
7:39 | 7:39/mi
40K
3:15:16
24.85 mi
Rank: #13783 (+163)
24M → 40K
6:34 | 7:41/mi
25.2M
3:18:08
25.20 mi
Rank: #13728 (+55)
40K → 25.2M
2:52 | 8:19/mi
FINISH
3:25:32
26.22 mi
Rank: #13560 (+168)
25.2M → FINISH
7:24 | 7:16/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:42:44
Pace7:51 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:42:48
Pace7:51 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3124:187:5024:18
7:50
-
10K
6.21 mi11:17:5548:427:5124:24
7:52
+0:02
15K
9.32 mi11:42:231:13:107:5224:28
7:53
+0:01
20K
12.43 mi12:06:431:37:307:5124:20
7:50
-0:03
HALF
13.11 mi12:11:571:42:447:515:14
7:41
-0:09
25K
15.53 mi12:31:042:01:517:5119:07
7:53
+0:12
30K
18.64 mi12:55:572:26:447:5324:53
8:01
+0:08
20M
20.00 mi13:06:522:37:397:5310:55
8:03
+0:02
21M
21.00 mi13:15:012:45:487:548:09
8:09
+0:06
35K
21.75 mi13:20:342:51:217:535:33
7:26
-0:43
23M
23.00 mi13:30:163:01:037:539:42
7:46
+0:20
24M
24.00 mi13:37:553:08:427:527:39
7:39
-0:07
40K
24.85 mi13:44:293:15:167:526:34
7:41
+0:02
25.2M
25.20 mi13:47:213:18:087:522:52
8:19
+0:38
FINISH
26.22 mi13:54:453:25:327:517:24
7:16
-1:03

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

7:16 /mi

Average Pace

7:51 /mi

Slowest Pace

8:19 /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

2:38:43

77% of race

Time at Steady Pace

46:49

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:50 /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 mi10:53:3124:187:5024:18
7:50
#15607
10K
6.21 mi11:17:5548:427:5124:24
7:52
#15812
15K
9.32 mi11:42:231:13:107:5224:28
7:53
#15838
20K
12.43 mi12:06:431:37:307:5124:20
7:50
#15515
HALF
13.11 mi12:11:571:42:447:515:14
7:41
#15469
25K
15.53 mi12:31:042:01:517:5119:07
7:53
#15286
30K
18.64 mi12:55:572:26:447:5324:53
8:01
#14945
20M
20.00 mi13:06:522:37:397:5310:55
8:03
#14779
21M
21.00 mi13:15:012:45:487:548:09
8:09
#14505
35K
21.75 mi13:20:342:51:217:535:33
7:26
#14314
23M
23.00 mi13:30:163:01:037:539:42
7:46
#14078
24M
24.00 mi13:37:553:08:427:527:39
7:39
#13946
40K
24.85 mi13:44:293:15:167:526:34
7:41
#13783
25.2M
25.20 mi13:47:213:18:087:522:52
8:19
#13728
FINISH
26.22 mi13:54:453:25:327:517:24
7:16
#13560
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 mi156075063506315981(Top 55%)5325(Top 42%)5325(Top 93%)
10K6.21 mi3.10 mi15812-2055209-1465209-14616097(Top 55%)5361(Top 43%)5361(Top 94%)
15K9.32 mi3.11 mi15838-265233-245233-2415981(Top 55%)5325(Top 42%)5325(Top 93%)
20K12.43 mi3.11 mi15515+3235063+1705063+17014791(Top 51%)4668(Top 37%)4668(Top 82%)
HALF13.11 mi0.68 mi15469+465031+325031+3214595(Top 50%)4482(Top 36%)4482(Top 78%)
25K15.53 mi2.42 mi15286+1834932+994932+9914476(Top 50%)4556(Top 36%)4556(Top 80%)
30K18.64 mi3.11 mi14945+3414760+1724760+17213551(Top 47%)4155(Top 33%)4155(Top 73%)
20M20.00 mi1.36 mi14779+1664694+664694+6613114(Top 45%)4007(Top 32%)4007(Top 70%)
21M21.00 mi1.00 mi14505+2744544+1504544+15010940(Top 38%)2977(Top 24%)2977(Top 52%)
35K21.75 mi0.75 mi14314+1914446+984446+9810303(Top 36%)2659(Top 21%)2659(Top 47%)
23M23.00 mi1.25 mi14078+2364343+1034343+10310728(Top 37%)2987(Top 24%)2987(Top 52%)
24M24.00 mi1.00 mi13946+1324299+444299+4411244(Top 39%)3308(Top 26%)3308(Top 58%)
40K24.85 mi0.85 mi13783+1634221+784221+7810225(Top 35%)2871(Top 23%)2871(Top 50%)
25.2M25.20 mi0.35 mi13728+554199+224199+2210530(Top 36%)3110(Top 25%)3110(Top 54%)
FINISH26.22 mi1.02 mi13560+1684130+694130+699634(Top 33%)2680(Top 21%)2680(Top 47%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21
+97ft-345ft

Overall

15981

Females

5325

F18-39

5325

5K→10K

3.1 - 6.2 mi

Top 55%
×5
+79ft-138ft

Overall

16097

Females

5361

F18-39

5361

10K→15K

6.2 - 9.3 mi

Top 55%
×3
+67ft-78ft

Overall

15981

Females

5325

F18-39

5325

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14791

Females

4668

F18-39

4668

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14595

Females

4482

F18-39

4482

HALF→25K

13.1 - 15.5 mi

Top 50%
×4
+66ft-88ft

Overall

14476

Females

4556

F18-39

4556

25K→30K

15.5 - 18.6 mi

Top 47%
×9
+181ft-148ft

Overall

13551

Females

4155

F18-39

4155

30K→20M

18.6 - 20.0 mi

Top 45%
×5
+64ft-50ft

Overall

13114

Females

4007

F18-39

4007

20M→21M

20.0 - 21.0 mi

Top 38%
×8
+106ft-24ft

Overall

10940

Females

2977

F18-39

2977

21M→35K

21.0 - 21.8 mi

Top 36%
×7
+17ft-86ft

Overall

10303

Females

2659

F18-39

2659

35K→23M

21.8 - 23.0 mi

Top 37%
×5
+23ft-63ft

Overall

10728

Females

2987

F18-39

2987

23M→24M

23.0 - 24.0 mi

Top 39%
×6
+12ft-82ft

Overall

11244

Females

3308

F18-39

3308

24M→40K

24.0 - 24.9 mi

Top 35%
×1
+6ft-20ft

Overall

10225

Females

2871

F18-39

2871

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1
+13ft-16ft

Overall

10530

Females

3110

F18-39

3110

25.2M→FINISH

25.2 - 26.2 mi

Top 33%
×2
+22ft-21ft

Overall

9634

Females

2680

F18-39

2680

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2886*
Passed By
625
Net Change
+2047
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15607
5K → 10K195200-205#15607#15812
10K → 15K188200-26#15812#15838
15K → 20K367*44+323#15838#15515
20K → HALF6014+46#15515#15469
HALF → 25K227*44+183#15469#15286
25K → 30K399*58+341#15286#14945
30K → 20M18923+166#14945#14779
20M → 21M277*3+274#14779#14505
21M → 35K1932+191#14505#14314
35K → 23M241*5+236#14314#14078
23M → 24M1419+132#14078#13946
24M → 40K1707+163#13946#13783
40K → 25.2M627+55#13783#13728
25.2M → FINISH1779+168#13728#13560
TOTALS2886*625+2047

* 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

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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