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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Dingshan Xiao

Bib: 17593 •M •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
Top 29%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Dingshan

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 · 7:55/mi at mile 13.1

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
25:30
3.11 mi
Rank: #18250
Start → 5K
25:30 | 8:13/mi
10K
50:26
6.21 mi
Rank: #17869 (+381)
5K → 10K
24:56 | 8:02/mi
15K
1:15:24
9.32 mi
Rank: #17692 (+177)
10K → 15K
24:58 | 8:03/mi
20K
1:40:43
12.43 mi
Rank: #17543 (+149)
15K → 20K
25:19 | 8:09/mi
HALF
1:46:07
13.11 mi
Rank: #17500 (+43)
20K → HALF
5:24 | 7:56/mi
25K
2:05:55
15.53 mi
Rank: #17300 (+200)
HALF → 25K
19:48 | 8:10/mi
30K
2:32:06
18.64 mi
Rank: #17093 (+207)
25K → 30K
26:11 | 8:26/mi
20M
2:43:42
20.00 mi
Rank: #17041 (+52)
30K → 20M
11:36 | 8:33/mi
21M
2:52:53
21.00 mi
Rank: #17010 (+31)
20M → 21M
9:11 | 9:11/mi
35K
2:58:54
21.75 mi
Rank: #16913 (+97)
21M → 35K
6:01 | 8:03/mi
23M
3:09:16
23.00 mi
Rank: #16747 (+166)
35K → 23M
10:22 | 8:18/mi
24M
3:17:20
24.00 mi
Rank: #16607 (+140)
23M → 24M
8:04 | 8:04/mi
40K
3:24:25
24.85 mi
Rank: #16500 (+107)
24M → 40K
7:05 | 8:18/mi
25.2M
3:27:38
25.20 mi
Rank: #16497 (+3)
40K → 25.2M
3:13 | 9:20/mi
FINISH
3:36:13
26.22 mi
Rank: #16534 (-37)
25.2M → FINISH
8:35 | 8:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:46:07
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time1:50:06
Pace8:24 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:2525:308:1325:30
8:13
-
10K
6.21 mi11:52:2150:268:0724:56
8:02
-0:11
15K
9.32 mi12:17:191:15:248:0624:58
8:03
+0:01
20K
12.43 mi12:42:381:40:438:0725:19
8:09
+0:06
HALF
13.11 mi12:48:021:46:078:065:24
7:56
-0:13
25K
15.53 mi13:07:502:05:558:0719:48
8:10
+0:14
30K
18.64 mi13:34:012:32:068:1026:11
8:26
+0:16
20M
20.00 mi13:45:372:43:428:1211:36
8:33
+0:07
21M
21.00 mi13:54:482:52:538:149:11
9:11
+0:38
35K
21.75 mi14:00:492:58:548:146:01
8:03
-1:08
23M
23.00 mi14:11:113:09:168:1410:22
8:18
+0:15
24M
24.00 mi14:19:153:17:208:148:04
8:04
-0:14
40K
24.85 mi14:26:203:24:258:147:05
8:18
+0:14
25.2M
25.20 mi14:29:333:27:388:153:13
9:20
+1:02
FINISH
26.22 mi14:38:083:36:138:168:35
8:26
-0:54

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

7:56 /mi

Average Pace

8:15 /mi

Slowest Pace

9:20 /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

3:23:49

94% of race

Time at Steady Pace

12:24

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:15 /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 mi11:27:2525:308:1325:30
8:13
#18250
10K
6.21 mi11:52:2150:268:0724:56
8:02
#17869
15K
9.32 mi12:17:191:15:248:0624:58
8:03
#17692
20K
12.43 mi12:42:381:40:438:0725:19
8:09
#17543
HALF
13.11 mi12:48:021:46:078:065:24
7:56
#17500
25K
15.53 mi13:07:502:05:558:0719:48
8:10
#17300
30K
18.64 mi13:34:012:32:068:1026:11
8:26
#17093
20M
20.00 mi13:45:372:43:428:1211:36
8:33
#17041
21M
21.00 mi13:54:482:52:538:149:11
9:11
#17010
35K
21.75 mi14:00:492:58:548:146:01
8:03
#16913
23M
23.00 mi14:11:113:09:168:1410:22
8:18
#16747
24M
24.00 mi14:19:153:17:208:148:04
8:04
#16607
40K
24.85 mi14:26:203:24:258:147:05
8:18
#16500
25.2M
25.20 mi14:29:333:27:388:153:13
9:20
#16497
FINISH
26.22 mi14:38:083:36:138:168:35
8:26
#16534
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18250115211152117278(Top 60%)11134(Top 68%)11134(Top 735%)
10K6.21 mi3.10 mi17869+38111378+14311378+14317421(Top 60%)11187(Top 68%)11187(Top 739%)
15K9.32 mi3.11 mi17692+17711298+8011298+8017278(Top 60%)11134(Top 68%)11134(Top 735%)
20K12.43 mi3.11 mi17543+14911228+7011228+7017167(Top 59%)11076(Top 68%)11076(Top 732%)
HALF13.11 mi0.68 mi17500+4311214+1411214+1416482(Top 57%)10790(Top 66%)10790(Top 713%)
25K15.53 mi2.42 mi17300+20011122+9211122+9216568(Top 57%)10750(Top 66%)10750(Top 710%)
30K18.64 mi3.11 mi17093+20711008+11411008+11416425(Top 57%)10598(Top 65%)10598(Top 700%)
20M20.00 mi1.36 mi17041+5210968+4010968+4016422(Top 57%)10485(Top 64%)10485(Top 693%)
21M21.00 mi1.00 mi17010+3110943+2510943+2517055(Top 59%)10709(Top 66%)10709(Top 707%)
35K21.75 mi0.75 mi16913+9710877+6610877+6614749(Top 51%)9659(Top 59%)9659(Top 638%)
23M23.00 mi1.25 mi16747+16610785+9210785+9214345(Top 49%)9399(Top 58%)9399(Top 621%)
24M24.00 mi1.00 mi16607+14010705+8010705+8014193(Top 49%)9247(Top 57%)9247(Top 611%)
40K24.85 mi0.85 mi16500+10710638+6710638+6714346(Top 49%)9220(Top 56%)9220(Top 609%)
25.2M25.20 mi0.35 mi16497+310623+1510623+1516427(Top 57%)10174(Top 62%)10174(Top 672%)
FINISH26.22 mi1.02 mi16534-3710622+110622+117721(Top 61%)10753(Top 66%)10753(Top 710%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21
+97ft-345ft

Overall

17278

Males

11134

M60-64

11134

5K→10K

3.1 - 6.2 mi

Top 60%
×5
+79ft-138ft

Overall

17421

Males

11187

M60-64

11187

10K→15K

6.2 - 9.3 mi

Top 60%
×3
+67ft-78ft

Overall

17278

Males

11134

M60-64

11134

15K→20K

9.3 - 12.4 mi

Top 59%
×5
+106ft-86ft

Overall

17167

Males

11076

M60-64

11076

20K→HALF

12.4 - 13.1 mi

Top 57%
×2
+19ft-37ft

Overall

16482

Males

10790

M60-64

10790

HALF→25K

13.1 - 15.5 mi

Top 57%
×4
+66ft-88ft

Overall

16568

Males

10750

M60-64

10750

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16425

Males

10598

M60-64

10598

30K→20M

18.6 - 20.0 mi

Top 57%
×5
+64ft-50ft

Overall

16422

Males

10485

M60-64

10485

20M→21M

20.0 - 21.0 mi

Top 59%
×8
+106ft-24ft

Overall

17055

Males

10709

M60-64

10709

21M→35K

21.0 - 21.8 mi

Top 51%
×7
+17ft-86ft

Overall

14749

Males

9659

M60-64

9659

35K→23M

21.8 - 23.0 mi

Top 49%
×5
+23ft-63ft

Overall

14345

Males

9399

M60-64

9399

23M→24M

23.0 - 24.0 mi

Top 49%
×6
+12ft-82ft

Overall

14193

Males

9247

M60-64

9247

24M→40K

24.0 - 24.9 mi

Top 49%
×1
+6ft-20ft

Overall

14346

Males

9220

M60-64

9220

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1
+13ft-16ft

Overall

16427

Males

10174

M60-64

10174

25.2M→FINISH

25.2 - 26.2 mi

Top 61%
×2
+22ft-21ft

Overall

17721

Males

10753

M60-64

10753

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2503*
Passed By
787
Net Change
+1716
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18250
5K → 10K521*140+381#18250#17869
10K → 15K269*92+177#17869#17692
15K → 20K250*101+149#17692#17543
20K → HALF5411+43#17543#17500
HALF → 25K236*36+200#17500#17300
25K → 30K302*95+207#17300#17093
30K → 20M10553+52#17093#17041
20M → 21M10877+31#17041#17010
21M → 35K1069+97#17010#16913
35K → 23M18822+166#16913#16747
23M → 24M15313+140#16747#16607
24M → 40K13124+107#16607#16500
40K → 25.2M3229+3#16500#16497
25.2M → FINISH4885-37#16497#16534
TOTALS2503*787+1716

* 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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Activity Data

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