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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Nanchang You

Bib: 21760 •M •Age: N/A

IL

Boston Marathon logo
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

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
24:54
3.11 mi
Rank: #17042
Start → 5K
24:54 | 8:01/mi
10K
49:05
6.21 mi
Rank: #16293 (+749)
5K → 10K
24:11 | 7:48/mi
15K
1:13:35
9.32 mi
Rank: #16217 (+76)
10K → 15K
24:30 | 7:54/mi
20K
1:38:13
12.43 mi
Rank: #16033 (+184)
15K → 20K
24:38 | 7:56/mi
HALF
1:43:26
13.11 mi
Rank: #15939 (+94)
20K → HALF
5:13 | 7:40/mi
25K
2:02:52
15.53 mi
Rank: #15850 (+89)
HALF → 25K
19:26 | 8:01/mi
30K
2:28:57
18.64 mi
Rank: #15915 (-65)
25K → 30K
26:05 | 8:24/mi
20M
2:40:44
20.00 mi
Rank: #16034 (-119)
30K → 20M
11:47 | 8:41/mi
21M
2:49:56
21.00 mi
Rank: #16053 (-19)
20M → 21M
9:12 | 9:12/mi
35K
2:56:05
21.75 mi
Rank: #16021 (+32)
21M → 35K
6:09 | 8:14/mi
23M
3:07:04
23.00 mi
Rank: #16075 (-54)
35K → 23M
10:59 | 8:47/mi
24M
3:15:37
24.00 mi
Rank: #16121 (-46)
23M → 24M
8:33 | 8:33/mi
40K
3:23:08
24.85 mi
Rank: #16145 (-24)
24M → 40K
7:31 | 8:48/mi
25.2M
3:26:38
25.20 mi
Rank: #16219 (-74)
40K → 25.2M
3:30 | 10:09/mi
FINISH
3:36:12
26.22 mi
Rank: #16530 (-311)
25.2M → FINISH
9:34 | 9:24/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:26
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:52:46
Pace8:37 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:0124:548:0124:54
8:01
-
10K
6.21 mi11:50:1249:057:5424:11
7:48
-0:13
15K
9.32 mi12:14:421:13:357:5424:30
7:54
+0:06
20K
12.43 mi12:39:201:38:137:5524:38
7:56
+0:02
HALF
13.11 mi12:44:331:43:267:545:13
7:40
-0:16
25K
15.53 mi13:03:592:02:527:5519:26
8:01
+0:21
30K
18.64 mi13:30:042:28:578:0026:05
8:24
+0:23
20M
20.00 mi13:41:512:40:448:0311:47
8:41
+0:17
21M
21.00 mi13:51:032:49:568:069:12
9:12
+0:31
35K
21.75 mi13:57:122:56:058:066:09
8:14
-0:58
23M
23.00 mi14:08:113:07:048:0910:59
8:47
+0:33
24M
24.00 mi14:16:443:15:378:108:33
8:33
-0:14
40K
24.85 mi14:24:153:23:088:117:31
8:48
+0:15
25.2M
25.20 mi14:27:453:26:388:123:30
10:09
+1:21
FINISH
26.22 mi14:37:193:36:128:169:34
9:24
-0:45

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

7:40 /mi

Average Pace

8:15 /mi

Slowest Pace

10:09 /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

2:02:52

57% of race

Time at Steady Pace

52:34

24% of race

Time at Slower Pace

40:46

19% 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 mi11:26:0124:548:0124:54
8:01
#17042
10K
6.21 mi11:50:1249:057:5424:11
7:48
#16293
15K
9.32 mi12:14:421:13:357:5424:30
7:54
#16217
20K
12.43 mi12:39:201:38:137:5524:38
7:56
#16033
HALF
13.11 mi12:44:331:43:267:545:13
7:40
#15939
25K
15.53 mi13:03:592:02:527:5519:26
8:01
#15850
30K
18.64 mi13:30:042:28:578:0026:05
8:24
#15915
20M
20.00 mi13:41:512:40:448:0311:47
8:41
#16034
21M
21.00 mi13:51:032:49:568:069:12
9:12
#16053
35K
21.75 mi13:57:122:56:058:066:09
8:14
#16021
23M
23.00 mi14:08:113:07:048:0910:59
8:47
#16075
24M
24.00 mi14:16:443:15:378:108:33
8:33
#16121
40K
24.85 mi14:24:153:23:088:117:31
8:48
#16145
25.2M
25.20 mi14:27:453:26:388:123:30
10:09
#16219
FINISH
26.22 mi14:37:193:36:128:169:34
9:24
#16530
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 mi17042110231102316054(Top 55%)10614(Top 65%)10614(Top 701%)
10K6.21 mi3.10 mi16293+74910717+30610717+30615473(Top 53%)10414(Top 64%)10414(Top 688%)
15K9.32 mi3.11 mi16217+7610679+3810679+3816054(Top 55%)10614(Top 65%)10614(Top 701%)
20K12.43 mi3.11 mi16033+18410590+8910590+8915571(Top 54%)10385(Top 64%)10385(Top 686%)
HALF13.11 mi0.68 mi15939+9410554+3610554+3614304(Top 49%)9934(Top 61%)9934(Top 656%)
25K15.53 mi2.42 mi15850+8910510+4410510+4415511(Top 53%)10312(Top 63%)10312(Top 681%)
30K18.64 mi3.11 mi15915-6510495+1510495+1516236(Top 56%)10521(Top 64%)10521(Top 695%)
20M20.00 mi1.36 mi16034-11910526-3110526-3117238(Top 59%)10850(Top 66%)10850(Top 717%)
21M21.00 mi1.00 mi16053-1910509+1710509+1717124(Top 59%)10736(Top 66%)10736(Top 709%)
35K21.75 mi0.75 mi16021+3210487+2210487+2215915(Top 55%)10154(Top 62%)10154(Top 671%)
23M23.00 mi1.25 mi16075-5410480+710480+717312(Top 60%)10659(Top 65%)10659(Top 704%)
24M24.00 mi1.00 mi16121-4610490-1010490-1017154(Top 59%)10535(Top 64%)10535(Top 696%)
40K24.85 mi0.85 mi16145-2410485+510485+517318(Top 60%)10565(Top 65%)10565(Top 698%)
25.2M25.20 mi0.35 mi16219-7410502-1710502-1719869(Top 68%)11776(Top 72%)11776(Top 778%)
FINISH26.22 mi1.02 mi16530-31110619-11710619-11721956(Top 76%)12826(Top 78%)12826(Top 847%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21
+97ft-345ft

Overall

16054

Males

10614

M60-64

10614

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15473

Males

10414

M60-64

10414

10K→15K

6.2 - 9.3 mi

Top 55%
×3
+67ft-78ft

Overall

16054

Males

10614

M60-64

10614

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15571

Males

10385

M60-64

10385

20K→HALF

12.4 - 13.1 mi

Top 49%
×2
+19ft-37ft

Overall

14304

Males

9934

M60-64

9934

HALF→25K

13.1 - 15.5 mi

Top 53%
×4
+66ft-88ft

Overall

15511

Males

10312

M60-64

10312

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16236

Males

10521

M60-64

10521

30K→20M

18.6 - 20.0 mi

Top 59%
×5
+64ft-50ft

Overall

17238

Males

10850

M60-64

10850

20M→21M

20.0 - 21.0 mi

Top 59%
×8
+106ft-24ft

Overall

17124

Males

10736

M60-64

10736

21M→35K

21.0 - 21.8 mi

Top 55%
×7
+17ft-86ft

Overall

15915

Males

10154

M60-64

10154

35K→23M

21.8 - 23.0 mi

Top 60%
×5
+23ft-63ft

Overall

17312

Males

10659

M60-64

10659

23M→24M

23.0 - 24.0 mi

Top 59%
×6
+12ft-82ft

Overall

17154

Males

10535

M60-64

10535

24M→40K

24.0 - 24.9 mi

Top 60%
×1
+6ft-20ft

Overall

17318

Males

10565

M60-64

10565

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1
+13ft-16ft

Overall

19869

Males

11776

M60-64

11776

25.2M→FINISH

25.2 - 26.2 mi

Top 76%
×2
+22ft-21ft

Overall

21956

Males

12826

M60-64

12826

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2234*
Passed By
1561
Net Change
+512
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17042
5K → 10K826*77+749#17042#16293
10K → 15K237*161+76#16293#16217
15K → 20K281*97+184#16217#16033
20K → HALF973+94#16033#15939
HALF → 25K17384+89#15939#15850
25K → 30K168200-65#15850#15915
30K → 20M57176-119#15915#16034
20M → 21M96115-19#16034#16053
21M → 35K7139+32#16053#16021
35K → 23M88142-54#16021#16075
23M → 24M4692-46#16075#16121
24M → 40K6185-24#16121#16145
40K → 25.2M1690-74#16145#16219
25.2M → FINISH17200-311#16219#16530
TOTALS2234*1561+512

* 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

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