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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Shanshan Qiu

Bib: 22362 •F •Age: N/A

MI

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 46%
Age Group (F45-49)
#0 / 1786
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
28:18
3.11 mi
Rank: #23104
Start → 5K
28:18 | 9:07/mi
10K
55:06
6.21 mi
Rank: #22131 (+973)
5K → 10K
26:48 | 8:38/mi
15K
1:21:07
9.32 mi
Rank: #21285 (+846)
10K → 15K
26:01 | 8:23/mi
20K
1:47:23
12.43 mi
Rank: #20729 (+556)
15K → 20K
26:16 | 8:28/mi
HALF
1:52:56
13.11 mi
Rank: #20590 (+139)
20K → HALF
5:33 | 8:09/mi
25K
2:13:42
15.53 mi
Rank: #20306 (+284)
HALF → 25K
20:46 | 8:34/mi
30K
2:40:46
18.64 mi
Rank: #19906 (+400)
25K → 30K
27:04 | 8:43/mi
20M
2:52:23
20.00 mi
Rank: #19689 (+217)
30K → 20M
11:37 | 8:34/mi
21M
3:01:06
21.00 mi
Rank: #19384 (+305)
20M → 21M
8:43 | 8:43/mi
35K
3:07:20
21.75 mi
Rank: #19274 (+110)
21M → 35K
6:14 | 8:20/mi
23M
3:18:09
23.00 mi
Rank: #19114 (+160)
35K → 23M
10:49 | 8:39/mi
24M
3:26:45
24.00 mi
Rank: #19032 (+82)
23M → 24M
8:36 | 8:36/mi
40K
3:33:45
24.85 mi
Rank: #18831 (+201)
24M → 40K
7:00 | 8:12/mi
25.2M
3:36:45
25.20 mi
Rank: #18749 (+82)
40K → 25.2M
3:00 | 8:42/mi
FINISH
3:44:40
26.22 mi
Rank: #18558 (+191)
25.2M → FINISH
7:55 | 7:47/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:52:56
Pace8:37 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:51:44
Pace8:32 /mi
📊Negative Split: 1.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:33:4828:189:0728:18
9:07
-
10K
6.21 mi12:00:3655:068:5326:48
8:38
-0:29
15K
9.32 mi12:26:371:21:078:4326:01
8:23
-0:15
20K
12.43 mi12:52:531:47:238:3926:16
8:28
+0:05
HALF
13.11 mi12:58:261:52:568:375:33
8:09
-0:19
25K
15.53 mi13:19:122:13:428:3720:46
8:34
+0:25
30K
18.64 mi13:46:162:40:468:3827:04
8:43
+0:09
20M
20.00 mi13:57:532:52:238:3811:37
8:34
-0:09
21M
21.00 mi14:06:363:01:068:388:43
8:43
+0:09
35K
21.75 mi14:12:503:07:208:376:14
8:20
-0:23
23M
23.00 mi14:23:393:18:098:3710:49
8:39
+0:19
24M
24.00 mi14:32:153:26:458:378:36
8:36
-0:03
40K
24.85 mi14:39:153:33:458:367:00
8:12
-0:24
25.2M
25.20 mi14:42:153:36:458:373:00
8:42
+0:30
FINISH
26.22 mi14:50:103:44:408:357:55
7:47
-0:55

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

7:47 /mi

Average Pace

8:35 /mi

Slowest Pace

9:07 /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

1:18:59

35% of race

Time at Steady Pace

2:25:41

65% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:34 /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 mi11:33:4828:189:0728:18
9:07
#23104
10K
6.21 mi12:00:3655:068:5326:48
8:38
#22131
15K
9.32 mi12:26:371:21:078:4326:01
8:23
#21285
20K
12.43 mi12:52:531:47:238:3926:16
8:28
#20729
HALF
13.11 mi12:58:261:52:568:375:33
8:09
#20590
25K
15.53 mi13:19:122:13:428:3720:46
8:34
#20306
30K
18.64 mi13:46:162:40:468:3827:04
8:43
#19906
20M
20.00 mi13:57:532:52:238:3811:37
8:34
#19689
21M
21.00 mi14:06:363:01:068:388:43
8:43
#19384
35K
21.75 mi14:12:503:07:208:376:14
8:20
#19274
23M
23.00 mi14:23:393:18:098:3710:49
8:39
#19114
24M
24.00 mi14:32:153:26:458:378:36
8:36
#19032
40K
24.85 mi14:39:153:33:458:367:00
8:12
#18831
25.2M
25.20 mi14:42:153:36:458:373:00
8:42
#18749
FINISH
26.22 mi14:50:103:44:408:357:55
7:47
#18558
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 mi231049225922519432(Top 67%)7277(Top 58%)7277(Top 407%)
10K6.21 mi3.10 mi22131+9738732+4938732+49321044(Top 73%)8143(Top 65%)8143(Top 456%)
15K9.32 mi3.11 mi21285+8468296+4368296+43619432(Top 67%)7277(Top 58%)7277(Top 407%)
20K12.43 mi3.11 mi20729+5568007+2898007+28919037(Top 66%)7086(Top 56%)7086(Top 397%)
HALF13.11 mi0.68 mi20590+1397935+727935+7218129(Top 62%)6557(Top 52%)6557(Top 367%)
25K15.53 mi2.42 mi20306+2847796+1397796+13918964(Top 65%)7104(Top 56%)7104(Top 398%)
30K18.64 mi3.11 mi19906+4007606+1907606+19018097(Top 62%)6730(Top 54%)6730(Top 377%)
20M20.00 mi1.36 mi19689+2177505+1017505+10116539(Top 57%)5941(Top 47%)5941(Top 333%)
21M21.00 mi1.00 mi19384+3057357+1487357+14814523(Top 50%)4872(Top 39%)4872(Top 273%)
35K21.75 mi0.75 mi19274+1107293+647293+6416688(Top 58%)6152(Top 49%)6152(Top 344%)
23M23.00 mi1.25 mi19114+1607227+667227+6616596(Top 57%)6202(Top 49%)6202(Top 347%)
24M24.00 mi1.00 mi19032+827206+217206+2117512(Top 60%)6744(Top 54%)6744(Top 378%)
40K24.85 mi0.85 mi18831+2017110+967110+9613749(Top 47%)4762(Top 38%)4762(Top 267%)
25.2M25.20 mi0.35 mi18749+827072+387072+3813051(Top 45%)4439(Top 35%)4439(Top 249%)
FINISH26.22 mi1.02 mi18558+1916977+956977+9513591(Top 47%)4723(Top 38%)4723(Top 264%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21
+97ft-345ft

Overall

19432

Females

7277

F45-49

7277

5K→10K

3.1 - 6.2 mi

Top 73%
×5
+79ft-138ft

Overall

21044

Females

8143

F45-49

8143

10K→15K

6.2 - 9.3 mi

Top 67%
×3
+67ft-78ft

Overall

19432

Females

7277

F45-49

7277

15K→20K

9.3 - 12.4 mi

Top 66%
×5
+106ft-86ft

Overall

19037

Females

7086

F45-49

7086

20K→HALF

12.4 - 13.1 mi

Top 62%
×2
+19ft-37ft

Overall

18129

Females

6557

F45-49

6557

HALF→25K

13.1 - 15.5 mi

Top 65%
×4
+66ft-88ft

Overall

18964

Females

7104

F45-49

7104

25K→30K

15.5 - 18.6 mi

Top 62%
×9
+181ft-148ft

Overall

18097

Females

6730

F45-49

6730

30K→20M

18.6 - 20.0 mi

Top 57%
×5
+64ft-50ft

Overall

16539

Females

5941

F45-49

5941

20M→21M

20.0 - 21.0 mi

Top 50%
×8
+106ft-24ft

Overall

14523

Females

4872

F45-49

4872

21M→35K

21.0 - 21.8 mi

Top 58%
×7
+17ft-86ft

Overall

16688

Females

6152

F45-49

6152

35K→23M

21.8 - 23.0 mi

Top 57%
×5
+23ft-63ft

Overall

16596

Females

6202

F45-49

6202

23M→24M

23.0 - 24.0 mi

Top 60%
×6
+12ft-82ft

Overall

17512

Females

6744

F45-49

6744

24M→40K

24.0 - 24.9 mi

Top 47%
×1
+6ft-20ft

Overall

13749

Females

4762

F45-49

4762

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

13051

Females

4439

F45-49

4439

25.2M→FINISH

25.2 - 26.2 mi

Top 47%
×2
+22ft-21ft

Overall

13591

Females

4723

F45-49

4723

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4707*
Passed By
161
Net Change
+4546
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23104
5K → 10K1006*33+973#23104#22131
10K → 15K852*6+846#22131#21285
15K → 20K569*13+556#21285#20729
20K → HALF1401+139#20729#20590
HALF → 25K305*21+284#20590#20306
25K → 30K419*19+400#20306#19906
30K → 20M221*4+217#19906#19689
20M → 21M307*2+305#19689#19384
21M → 35K12212+110#19384#19274
35K → 23M17717+160#19274#19114
23M → 24M11230+82#19114#19032
24M → 40K201*0+201#19032#18831
40K → 25.2M831+82#18831#18749
25.2M → FINISH1932+191#18749#18558
TOTALS4707*161+4546

* 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

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OTQ

Olympic Trials Qualifying analysis available

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