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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Shujing Li

Bib: 25911 •F •Age: N/A

WA

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
Age Group (F60-64)
#0 / 782
Race Day Weather
51°/41°F
overcast clouds
Personalized for Shujing

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 · 9:06/mi at mile 13.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
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
28:55
3.11 mi
Rank: #23831
Start → 5K
28:55 | 9:19/mi
10K
57:30
6.21 mi
Rank: #23736 (+95)
5K → 10K
28:35 | 9:13/mi
15K
1:26:08
9.32 mi
Rank: #23690 (+46)
10K → 15K
28:38 | 9:13/mi
20K
1:55:35
12.43 mi
Rank: #23706 (-16)
15K → 20K
29:27 | 9:29/mi
HALF
2:01:47
13.11 mi
Rank: #23675 (+31)
20K → HALF
6:12 | 9:06/mi
25K
2:25:23
15.53 mi
Rank: #23640 (+35)
HALF → 25K
23:36 | 9:44/mi
30K
2:56:33
18.64 mi
Rank: #23546 (+94)
25K → 30K
31:10 | 10:02/mi
20M
3:10:13
20.00 mi
Rank: #23471 (+75)
30K → 20M
13:40 | 10:04/mi
21M
3:21:10
21.00 mi
Rank: #23423 (+48)
20M → 21M
10:57 | 10:57/mi
35K
3:28:23
21.75 mi
Rank: #23355 (+68)
21M → 35K
7:13 | 9:39/mi
23M
3:40:36
23.00 mi
Rank: #23234 (+121)
35K → 23M
12:13 | 9:46/mi
24M
3:50:17
24.00 mi
Rank: #23158 (+76)
23M → 24M
9:41 | 9:41/mi
40K
3:58:51
24.85 mi
Rank: #23095 (+63)
24M → 40K
8:34 | 10:02/mi
25.2M
4:02:31
25.20 mi
Rank: #23067 (+28)
40K → 25.2M
3:40 | 10:38/mi
FINISH
4:12:18
26.22 mi
Rank: #23042 (+25)
25.2M → FINISH
9:47 | 9:37/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:01:47
Pace9:18 /mi
2nd Half
Distance13.11 mi
Time2:10:31
Pace9:58 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:35:2928:559:1928:55
9:19
-
10K
6.21 mi12:04:0457:309:1628:35
9:13
-0:06
15K
9.32 mi12:32:421:26:089:1528:38
9:13
0:00
20K
12.43 mi13:02:091:55:359:1929:27
9:29
+0:16
HALF
13.11 mi13:08:212:01:479:186:12
9:06
-0:23
25K
15.53 mi13:31:572:25:239:2223:36
9:44
+0:38
30K
18.64 mi14:03:072:56:339:2931:10
10:02
+0:18
20M
20.00 mi14:16:473:10:139:3113:40
10:04
+0:02
21M
21.00 mi14:27:443:21:109:3510:57
10:57
+0:53
35K
21.75 mi14:34:573:28:239:357:13
9:39
-1:18
23M
23.00 mi14:47:103:40:369:3612:13
9:46
+0:07
24M
24.00 mi14:56:513:50:179:369:41
9:41
-0:05
40K
24.85 mi15:05:253:58:519:378:34
10:02
+0:21
25.2M
25.20 mi15:09:054:02:319:383:40
10:38
+0:36
FINISH
26.22 mi15:18:524:12:189:389:47
9:37
-1:01

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

9:06 /mi

Average Pace

9:38 /mi

Slowest Pace

10:57 /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

1:32:20

37% of race

Time at Steady Pace

1:31:57

36% of race

Time at Slower Pace

1:08:01

27% of race

Average Pace: 9:37 /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 mi11:35:2928:559:1928:55
9:19
#23831
10K
6.21 mi12:04:0457:309:1628:35
9:13
#23736
15K
9.32 mi12:32:421:26:089:1528:38
9:13
#23690
20K
12.43 mi13:02:091:55:359:1929:27
9:29
#23706
HALF
13.11 mi13:08:212:01:479:186:12
9:06
#23675
25K
15.53 mi13:31:572:25:239:2223:36
9:44
#23640
30K
18.64 mi14:03:072:56:339:2931:10
10:02
#23546
20M
20.00 mi14:16:473:10:139:3113:40
10:04
#23471
21M
21.00 mi14:27:443:21:109:3510:57
10:57
#23423
35K
21.75 mi14:34:573:28:239:357:13
9:39
#23355
23M
23.00 mi14:47:103:40:369:3612:13
9:46
#23234
24M
24.00 mi14:56:513:50:179:369:41
9:41
#23158
40K
24.85 mi15:05:253:58:519:378:34
10:02
#23095
25.2M
25.20 mi15:09:054:02:319:383:40
10:38
#23067
FINISH
26.22 mi15:18:524:12:189:389:47
9:37
#23042
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi238319584958423562(Top 81%)9439(Top 75%)9439(Top 1207%)
10K6.21 mi3.10 mi23736+959531+539531+5323629(Top 81%)9473(Top 75%)9473(Top 1211%)
15K9.32 mi3.11 mi23690+469498+339498+3323562(Top 81%)9439(Top 75%)9439(Top 1207%)
20K12.43 mi3.11 mi23706-169510-129510-1223703(Top 82%)9545(Top 76%)9545(Top 1221%)
HALF13.11 mi0.68 mi23675+319499+119499+1123147(Top 80%)9238(Top 73%)9238(Top 1181%)
25K15.53 mi2.42 mi23640+359490+99490+923645(Top 81%)9534(Top 76%)9534(Top 1219%)
30K18.64 mi3.11 mi23546+949479+119479+1123220(Top 80%)9403(Top 75%)9403(Top 1202%)
20M20.00 mi1.36 mi23471+759461+189461+1822750(Top 78%)9239(Top 73%)9239(Top 1181%)
21M21.00 mi1.00 mi23423+489449+129449+1223005(Top 79%)9425(Top 75%)9425(Top 1205%)
35K21.75 mi0.75 mi23355+689426+239426+2322222(Top 77%)9064(Top 72%)9064(Top 1159%)
23M23.00 mi1.25 mi23234+1219373+539373+5321459(Top 74%)8721(Top 69%)8721(Top 1115%)
24M24.00 mi1.00 mi23158+769353+209353+2021951(Top 76%)9016(Top 72%)9016(Top 1153%)
40K24.85 mi0.85 mi23095+639333+209333+2022006(Top 76%)9106(Top 72%)9106(Top 1164%)
25.2M25.20 mi0.35 mi23067+289319+149319+1421502(Top 74%)8834(Top 70%)8834(Top 1130%)
FINISH26.22 mi1.02 mi23042+259313+69313+622689(Top 78%)9442(Top 75%)9442(Top 1207%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21
+97ft-345ft

Overall

23562

Females

9439

F60-64

9439

5K→10K

3.1 - 6.2 mi

Top 81%
×5
+79ft-138ft

Overall

23629

Females

9473

F60-64

9473

10K→15K

6.2 - 9.3 mi

Top 81%
×3
+67ft-78ft

Overall

23562

Females

9439

F60-64

9439

15K→20K

9.3 - 12.4 mi

Top 82%
×5
+106ft-86ft

Overall

23703

Females

9545

F60-64

9545

20K→HALF

12.4 - 13.1 mi

Top 80%
×2
+19ft-37ft

Overall

23147

Females

9238

F60-64

9238

HALF→25K

13.1 - 15.5 mi

Top 81%
×4
+66ft-88ft

Overall

23645

Females

9534

F60-64

9534

25K→30K

15.5 - 18.6 mi

Top 80%
×9
+181ft-148ft

Overall

23220

Females

9403

F60-64

9403

30K→20M

18.6 - 20.0 mi

Top 78%
×5
+64ft-50ft

Overall

22750

Females

9239

F60-64

9239

20M→21M

20.0 - 21.0 mi

Top 79%
×8
+106ft-24ft

Overall

23005

Females

9425

F60-64

9425

21M→35K

21.0 - 21.8 mi

Top 77%
×7
+17ft-86ft

Overall

22222

Females

9064

F60-64

9064

35K→23M

21.8 - 23.0 mi

Top 74%
×5
+23ft-63ft

Overall

21459

Females

8721

F60-64

8721

23M→24M

23.0 - 24.0 mi

Top 76%
×6
+12ft-82ft

Overall

21951

Females

9016

F60-64

9016

24M→40K

24.0 - 24.9 mi

Top 76%
×1
+6ft-20ft

Overall

22006

Females

9106

F60-64

9106

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1
+13ft-16ft

Overall

21502

Females

8834

F60-64

8834

25.2M→FINISH

25.2 - 26.2 mi

Top 78%
×2
+22ft-21ft

Overall

22689

Females

9442

F60-64

9442

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1617*
Passed By
828
Net Change
+789
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23831
5K → 10K279*184+95#23831#23736
10K → 15K172126+46#23736#23690
15K → 20K139155-16#23690#23706
20K → HALF4110+31#23706#23675
HALF → 25K12489+35#23675#23640
25K → 30K19096+94#23640#23546
30K → 20M10429+75#23546#23471
20M → 21M9345+48#23471#23423
21M → 35K8517+68#23423#23355
35K → 23M13110+121#23355#23234
23M → 24M8812+76#23234#23158
24M → 40K8724+63#23158#23095
40K → 25.2M313+28#23095#23067
25.2M → FINISH5328+25#23067#23042
TOTALS1617*828+789

* 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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