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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jun Shan

Bib: 20651 •F •Age: N/A

OR

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 38%
Masters (Masters Women)
#0 / 6862
Top 23%
Age Group (F55-59)
#0 / 951
Top 7%
Race Day Weather
51°/41°F
overcast clouds
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  • 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
25:12
3.11 mi
Rank: #17679
Start → 5K
25:12 | 8:07/mi
10K
49:37
6.21 mi
Rank: #16969 (+710)
5K → 10K
24:25 | 7:52/mi
15K
1:14:03
9.32 mi
Rank: #16649 (+320)
10K → 15K
24:26 | 7:52/mi
20K
1:38:25
12.43 mi
Rank: #16176 (+473)
15K → 20K
24:22 | 7:51/mi
HALF
1:43:40
13.11 mi
Rank: #16096 (+80)
20K → HALF
5:15 | 7:43/mi
25K
2:02:43
15.53 mi
Rank: #15770 (+326)
HALF → 25K
19:03 | 7:52/mi
30K
2:28:09
18.64 mi
Rank: #15580 (+190)
25K → 30K
25:26 | 8:12/mi
20M
2:39:22
20.00 mi
Rank: #15501 (+79)
30K → 20M
11:13 | 8:16/mi
21M
2:48:04
21.00 mi
Rank: #15397 (+104)
20M → 21M
8:42 | 8:42/mi
35K
2:53:58
21.75 mi
Rank: #15306 (+91)
21M → 35K
5:54 | 7:54/mi
23M
3:03:51
23.00 mi
Rank: #15082 (+224)
35K → 23M
9:53 | 7:54/mi
24M
3:11:35
24.00 mi
Rank: #14914 (+168)
23M → 24M
7:44 | 7:44/mi
40K
3:18:28
24.85 mi
Rank: #14810 (+104)
24M → 40K
6:53 | 8:04/mi
25.2M
3:21:29
25.20 mi
Rank: #14796 (+14)
40K → 25.2M
3:01 | 8:45/mi
FINISH
3:29:22
26.22 mi
Rank: #14730 (+66)
25.2M → FINISH
7:53 | 7:45/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:40
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:45:42
Pace8:04 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:5925:128:0725:12
8:07
-
10K
6.21 mi11:51:2449:378:0024:25
7:52
-0:15
15K
9.32 mi12:15:501:14:037:5724:26
7:52
0:00
20K
12.43 mi12:40:121:38:257:5624:22
7:51
-0:01
HALF
13.11 mi12:45:271:43:407:555:15
7:43
-0:08
25K
15.53 mi13:04:302:02:437:5419:03
7:52
+0:09
30K
18.64 mi13:29:562:28:097:5725:26
8:12
+0:20
20M
20.00 mi13:41:092:39:227:5911:13
8:16
+0:04
21M
21.00 mi13:49:512:48:048:018:42
8:42
+0:26
35K
21.75 mi13:55:452:53:588:005:54
7:54
-0:48
23M
23.00 mi14:05:383:03:518:009:53
7:54
0:00
24M
24.00 mi14:13:223:11:357:597:44
7:44
-0:10
40K
24.85 mi14:20:153:18:288:006:53
8:04
+0:20
25.2M
25.20 mi14:23:163:21:298:003:01
8:45
+0:41
FINISH
26.22 mi14:31:093:29:228:007:53
7:45
-1:00

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

7:43 /mi

Average Pace

7:59 /mi

Slowest Pace

8:45 /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

3:17:39

94% of race

Time at Steady Pace

11:43

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:59 /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 mi11:26:5925:128:0725:12
8:07
#17679
10K
6.21 mi11:51:2449:378:0024:25
7:52
#16969
15K
9.32 mi12:15:501:14:037:5724:26
7:52
#16649
20K
12.43 mi12:40:121:38:257:5624:22
7:51
#16176
HALF
13.11 mi12:45:271:43:407:555:15
7:43
#16096
25K
15.53 mi13:04:302:02:437:5419:03
7:52
#15770
30K
18.64 mi13:29:562:28:097:5725:26
8:12
#15580
20M
20.00 mi13:41:092:39:227:5911:13
8:16
#15501
21M
21.00 mi13:49:512:48:048:018:42
8:42
#15397
35K
21.75 mi13:55:452:53:588:005:54
7:54
#15306
23M
23.00 mi14:05:383:03:518:009:53
7:54
#15082
24M
24.00 mi14:13:223:11:357:597:44
7:44
#14914
40K
24.85 mi14:20:153:18:288:006:53
8:04
#14810
25.2M
25.20 mi14:23:163:21:298:003:01
8:45
#14796
FINISH
26.22 mi14:31:093:29:228:007:53
7:45
#14730
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi176796314631415877(Top 55%)5271(Top 42%)5271(Top 554%)
10K6.21 mi3.10 mi16969+7105919+3955919+39516136(Top 56%)5389(Top 43%)5389(Top 567%)
15K9.32 mi3.11 mi16649+3205709+2105709+21015877(Top 55%)5271(Top 42%)5271(Top 554%)
20K12.43 mi3.11 mi16176+4735457+2525457+25214873(Top 51%)4718(Top 38%)4718(Top 496%)
HALF13.11 mi0.68 mi16096+805414+435414+4314816(Top 51%)4618(Top 37%)4618(Top 486%)
25K15.53 mi2.42 mi15770+3265230+1845230+18414305(Top 49%)4469(Top 36%)4469(Top 470%)
30K18.64 mi3.11 mi15580+1905148+825148+8214845(Top 51%)4881(Top 39%)4881(Top 513%)
20M20.00 mi1.36 mi15501+795124+245124+2414650(Top 50%)4848(Top 39%)4848(Top 510%)
21M21.00 mi1.00 mi15397+1045087+375087+3714398(Top 50%)4797(Top 38%)4797(Top 504%)
35K21.75 mi0.75 mi15306+915048+395048+3913749(Top 47%)4501(Top 36%)4501(Top 473%)
23M23.00 mi1.25 mi15082+2244952+964952+9611788(Top 41%)3498(Top 28%)3498(Top 368%)
24M24.00 mi1.00 mi14914+1684861+914861+9111845(Top 41%)3634(Top 29%)3634(Top 382%)
40K24.85 mi0.85 mi14810+1044830+314830+3112888(Top 44%)4271(Top 34%)4271(Top 449%)
25.2M25.20 mi0.35 mi14796+144826+44826+413301(Top 46%)4533(Top 36%)4533(Top 477%)
FINISH26.22 mi1.02 mi14730+664808+184808+1813319(Top 46%)4563(Top 36%)4563(Top 480%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21
+97ft-345ft

Overall

15877

Females

5271

F55-59

5271

5K→10K

3.1 - 6.2 mi

Top 56%
×5
+79ft-138ft

Overall

16136

Females

5389

F55-59

5389

10K→15K

6.2 - 9.3 mi

Top 55%
×3
+67ft-78ft

Overall

15877

Females

5271

F55-59

5271

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14873

Females

4718

F55-59

4718

20K→HALF

12.4 - 13.1 mi

Top 51%
×2
+19ft-37ft

Overall

14816

Females

4618

F55-59

4618

HALF→25K

13.1 - 15.5 mi

Top 49%
×4
+66ft-88ft

Overall

14305

Females

4469

F55-59

4469

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14845

Females

4881

F55-59

4881

30K→20M

18.6 - 20.0 mi

Top 50%
×5
+64ft-50ft

Overall

14650

Females

4848

F55-59

4848

20M→21M

20.0 - 21.0 mi

Top 50%
×8
+106ft-24ft

Overall

14398

Females

4797

F55-59

4797

21M→35K

21.0 - 21.8 mi

Top 47%
×7
+17ft-86ft

Overall

13749

Females

4501

F55-59

4501

35K→23M

21.8 - 23.0 mi

Top 41%
×5
+23ft-63ft

Overall

11788

Females

3498

F55-59

3498

23M→24M

23.0 - 24.0 mi

Top 41%
×6
+12ft-82ft

Overall

11845

Females

3634

F55-59

3634

24M→40K

24.0 - 24.9 mi

Top 44%
×1
+6ft-20ft

Overall

12888

Females

4271

F55-59

4271

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1
+13ft-16ft

Overall

13301

Females

4533

F55-59

4533

25.2M→FINISH

25.2 - 26.2 mi

Top 46%
×2
+22ft-21ft

Overall

13319

Females

4563

F55-59

4563

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3455*
Passed By
506
Net Change
+2949
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17679
5K → 10K781*71+710#17679#16969
10K → 15K394*74+320#16969#16649
15K → 20K497*24+473#16649#16176
20K → HALF899+80#16176#16096
HALF → 25K343*17+326#16096#15770
25K → 30K291*101+190#15770#15580
30K → 20M13758+79#15580#15501
20M → 21M15046+104#15501#15397
21M → 35K10817+91#15397#15306
35K → 23M235*11+224#15306#15082
23M → 24M17810+168#15082#14914
24M → 40K12420+104#14914#14810
40K → 25.2M3016+14#14810#14796
25.2M → FINISH9832+66#14796#14730
TOTALS3455*506+2949

* 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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