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BOSTON MARATHON 2026

Xiao Yang

Bib: 16662•M

NY

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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 (M55-59)
#0 / 1491
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
24:48
3.11 mi
Rank: #16814
Start → 5K
24:48 | 7:59/mi
10K
49:27
6.21 mi
Rank: #16759 (+55)
5K → 10K
24:39 | 7:57/mi
15K
1:14:18
9.32 mi
Rank: #16831 (-72)
10K → 15K
24:51 | 8:00/mi
20K
1:39:16
12.43 mi
Rank: #16706 (+125)
15K → 20K
24:58 | 8:03/mi
HALF
1:44:44
13.11 mi
Rank: #16723 (-17)
20K → HALF
5:28 | 8:02/mi
25K
2:04:15
15.53 mi
Rank: #16533 (+190)
HALF → 25K
19:31 | 8:03/mi
30K
2:29:43
18.64 mi
Rank: #16214 (+319)
25K → 30K
25:28 | 8:12/mi
20M
2:41:22
20.00 mi
Rank: #16237 (-23)
30K → 20M
11:39 | 8:35/mi
21M
2:50:32
21.00 mi
Rank: #16243 (-6)
20M → 21M
9:10 | 9:10/mi
35K
2:57:08
21.75 mi
Rank: #16352 (-109)
21M → 35K
6:36 | 8:50/mi
23M
3:08:22
23.00 mi
Rank: #16465 (-113)
35K → 23M
11:14 | 8:59/mi
24M
3:17:13
24.00 mi
Rank: #16571 (-106)
23M → 24M
8:51 | 8:51/mi
40K
3:25:05
24.85 mi
Rank: #16693 (-122)
24M → 40K
7:52 | 9:13/mi
25.2M
3:28:22
25.20 mi
Rank: #16682 (+11)
40K → 25.2M
3:17 | 9:32/mi
FINISH
3:36:59
26.22 mi
Rank: #16737 (-55)
25.2M → FINISH
8:37 | 8:28/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:44
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:52:15
Pace8:34 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:1024:487:5924:48
7:59
-
10K
6.21 mi11:32:4949:277:5824:39
7:57
-0:02
15K
9.32 mi11:57:401:14:187:5924:51
8:00
+0:03
20K
12.43 mi12:22:381:39:168:0024:58
8:03
+0:03
HALF
13.11 mi12:28:061:44:448:005:28
8:02
-0:01
25K
15.53 mi12:47:372:04:158:0019:31
8:03
+0:01
30K
18.64 mi13:13:052:29:438:0225:28
8:12
+0:09
20M
20.00 mi13:24:442:41:228:0511:39
8:35
+0:23
21M
21.00 mi13:33:542:50:328:089:10
9:10
+0:35
35K
21.75 mi13:40:302:57:088:096:36
8:50
-0:20
23M
23.00 mi13:51:443:08:228:1211:14
8:59
+0:09
24M
24.00 mi14:00:353:17:138:148:51
8:51
-0:08
40K
24.85 mi14:08:273:25:058:167:52
9:13
+0:22
25.2M
25.20 mi14:11:443:28:228:173:17
9:32
+0:19
FINISH
26.22 mi14:20:213:36:598:178:37
8:28
-1:04

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

7:57 /mi

Average Pace

8:17 /mi

Slowest Pace

9:32 /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

2:49:59

78% of race

Time at Steady Pace

43:43

20% of race

Time at Slower Pace

3:17

2% of race

Average Pace: 8:17 /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 mi11:08:1024:487:5924:48
7:59
#16814
10K
6.21 mi11:32:4949:277:5824:39
7:57
#16759
15K
9.32 mi11:57:401:14:187:5924:51
8:00
#16831
20K
12.43 mi12:22:381:39:168:0024:58
8:03
#16706
HALF
13.11 mi12:28:061:44:448:005:28
8:02
#16723
25K
15.53 mi12:47:372:04:158:0019:31
8:03
#16533
30K
18.64 mi13:13:052:29:438:0225:28
8:12
#16214
20M
20.00 mi13:24:442:41:228:0511:39
8:35
#16237
21M
21.00 mi13:33:542:50:328:089:10
9:10
#16243
35K
21.75 mi13:40:302:57:088:096:36
8:50
#16352
23M
23.00 mi13:51:443:08:228:1211:14
8:59
#16465
24M
24.00 mi14:00:353:17:138:148:51
8:51
#16571
40K
24.85 mi14:08:273:25:058:167:52
9:13
#16693
25.2M
25.20 mi14:11:443:28:228:173:17
9:32
#16682
FINISH
26.22 mi14:20:213:36:598:178:37
8:28
#16737
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi16814109371093716997(Top 59%)11014(Top 67%)11014(Top 739%)
10K6.21 mi3.10 mi16759+5510896+4110896+4116729(Top 58%)10907(Top 67%)10907(Top 732%)
15K9.32 mi3.11 mi16831-7210938-4210938-4216997(Top 59%)11014(Top 67%)11014(Top 739%)
20K12.43 mi3.11 mi16706+12510878+6010878+6016367(Top 56%)10712(Top 66%)10712(Top 718%)
HALF13.11 mi0.68 mi16723-1710876+210876+217205(Top 59%)11100(Top 68%)11100(Top 744%)
25K15.53 mi2.42 mi16533+19010797+7910797+7915757(Top 54%)10416(Top 64%)10416(Top 699%)
30K18.64 mi3.11 mi16214+31910608+18910608+18914900(Top 51%)9935(Top 61%)9935(Top 666%)
20M20.00 mi1.36 mi16237-23106081060816624(Top 57%)10575(Top 65%)10575(Top 709%)
21M21.00 mi1.00 mi16243-610589+1910589+1916969(Top 58%)10675(Top 65%)10675(Top 716%)
35K21.75 mi0.75 mi16352-10910632-4310632-4319204(Top 66%)11581(Top 71%)11581(Top 777%)
23M23.00 mi1.25 mi16465-11310659-2710659-2718365(Top 63%)11151(Top 68%)11151(Top 748%)
24M24.00 mi1.00 mi16571-10610691-3210691-3218756(Top 65%)11290(Top 69%)11290(Top 757%)
40K24.85 mi0.85 mi16693-12210720-2910720-2919264(Top 66%)11483(Top 70%)11483(Top 770%)
25.2M25.20 mi0.35 mi16682+1110709+1110709+1117362(Top 60%)10586(Top 65%)10586(Top 710%)
FINISH26.22 mi1.02 mi16737-55107091070917900(Top 62%)10840(Top 66%)10840(Top 727%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21
+97ft-345ft

Overall

16997

Males

11014

M55-59

11014

5K→10K

3.1 - 6.2 mi

Top 58%
×5
+79ft-138ft

Overall

16729

Males

10907

M55-59

10907

10K→15K

6.2 - 9.3 mi

Top 59%
×3
+67ft-78ft

Overall

16997

Males

11014

M55-59

11014

15K→20K

9.3 - 12.4 mi

Top 56%
×5
+106ft-86ft

Overall

16367

Males

10712

M55-59

10712

20K→HALF

12.4 - 13.1 mi

Top 59%
×2
+19ft-37ft

Overall

17205

Males

11100

M55-59

11100

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15757

Males

10416

M55-59

10416

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14900

Males

9935

M55-59

9935

30K→20M

18.6 - 20.0 mi

Top 57%
×5
+64ft-50ft

Overall

16624

Males

10575

M55-59

10575

20M→21M

20.0 - 21.0 mi

Top 58%
×8
+106ft-24ft

Overall

16969

Males

10675

M55-59

10675

21M→35K

21.0 - 21.8 mi

Top 66%
×7
+17ft-86ft

Overall

19204

Males

11581

M55-59

11581

35K→23M

21.8 - 23.0 mi

Top 63%
×5
+23ft-63ft

Overall

18365

Males

11151

M55-59

11151

23M→24M

23.0 - 24.0 mi

Top 65%
×6
+12ft-82ft

Overall

18756

Males

11290

M55-59

11290

24M→40K

24.0 - 24.9 mi

Top 66%
×1
+6ft-20ft

Overall

19264

Males

11483

M55-59

11483

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1
+13ft-16ft

Overall

17362

Males

10586

M55-59

10586

25.2M→FINISH

25.2 - 26.2 mi

Top 62%
×2
+22ft-21ft

Overall

17900

Males

10840

M55-59

10840

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1736*
Passed By
1619
Net Change
+77
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16814
5K → 10K255*200+55#16814#16759
10K → 15K168200-72#16759#16831
15K → 20K233*108+125#16831#16706
20K → HALF2744-17#16706#16723
HALF → 25K237*47+190#16723#16533
25K → 30K377*58+319#16533#16214
30K → 20M81104-23#16214#16237
20M → 21M9399-6#16237#16243
21M → 35K37146-109#16243#16352
35K → 23M68181-113#16352#16465
23M → 24M40146-106#16465#16571
24M → 40K47169-122#16571#16693
40K → 25.2M3120+11#16693#16682
25.2M → FINISH4297-55#16682#16737
TOTALS1736*1619+77

* 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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing