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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Yixiong Chen

Bib: 12112 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 43%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 45%
Age Group (M45-49)
#0 / 2413
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
23:53
3.11 mi
Rank: #14410
Start → 5K
23:53 | 7:42/mi
10K
49:06
6.21 mi
Rank: #16309 (-1899)
5K → 10K
25:13 | 8:07/mi
15K
1:13:25
9.32 mi
Rank: #16055 (+254)
10K → 15K
24:19 | 7:50/mi
20K
1:37:43
12.43 mi
Rank: #15661 (+394)
15K → 20K
24:18 | 7:50/mi
HALF
1:42:56
13.11 mi
Rank: #15577 (+84)
20K → HALF
5:13 | 7:40/mi
25K
2:01:56
15.53 mi
Rank: #15327 (+250)
HALF → 25K
19:00 | 7:51/mi
30K
2:26:27
18.64 mi
Rank: #14815 (+512)
25K → 30K
24:31 | 7:54/mi
20M
2:37:19
20.00 mi
Rank: #14629 (+186)
30K → 20M
10:52 | 8:01/mi
21M
2:45:24
21.00 mi
Rank: #14348 (+281)
20M → 21M
8:05 | 8:05/mi
35K
2:50:34
21.75 mi
Rank: #14042 (+306)
21M → 35K
5:10 | 6:55/mi
23M
2:59:09
23.00 mi
Rank: #13416 (+626)
35K → 23M
8:35 | 6:52/mi
24M
3:06:11
24.00 mi
Rank: #13122 (+294)
23M → 24M
7:02 | 7:02/mi
40K
3:12:20
24.85 mi
Rank: #12860 (+262)
24M → 40K
6:09 | 7:12/mi
25.2M
3:15:06
25.20 mi
Rank: #12773 (+87)
40K → 25.2M
2:46 | 8:02/mi
FINISH
3:21:57
26.22 mi
Rank: #12455 (+318)
25.2M → FINISH
6:51 | 6:44/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:42:56
Pace7:52 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:39:01
Pace7:34 /mi
📊Negative Split: 3.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:0123:537:4223:53
7:42
-
10K
6.21 mi11:17:1449:067:5525:13
8:07
+0:25
15K
9.32 mi11:41:331:13:257:5324:19
7:50
-0:17
20K
12.43 mi12:05:511:37:437:5224:18
7:50
0:00
HALF
13.11 mi12:11:041:42:567:525:13
7:40
-0:10
25K
15.53 mi12:30:042:01:567:5119:00
7:51
+0:11
30K
18.64 mi12:54:352:26:277:5224:31
7:54
+0:03
20M
20.00 mi13:05:272:37:197:5210:52
8:01
+0:07
21M
21.00 mi13:13:322:45:247:538:05
8:05
+0:04
35K
21.75 mi13:18:422:50:347:515:10
6:55
-1:10
23M
23.00 mi13:27:172:59:097:488:35
6:52
-0:03
24M
24.00 mi13:34:193:06:117:467:02
7:02
+0:10
40K
24.85 mi13:40:283:12:207:456:09
7:12
+0:10
25.2M
25.20 mi13:43:143:15:067:452:46
8:02
+0:50
FINISH
26.22 mi13:50:053:21:577:436:51
6:44
-1:18

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

6:44 /mi

Average Pace

7:42 /mi

Slowest Pace

8:07 /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

33:47

17% of race

Time at Steady Pace

2:14:52

67% of race

Time at Slower Pace

33:18

16% of race

Average Pace: 7:42 /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 mi10:52:0123:537:4223:53
7:42
#14410
10K
6.21 mi11:17:1449:067:5525:13
8:07
#16309
15K
9.32 mi11:41:331:13:257:5324:19
7:50
#16055
20K
12.43 mi12:05:511:37:437:5224:18
7:50
#15661
HALF
13.11 mi12:11:041:42:567:525:13
7:40
#15577
25K
15.53 mi12:30:042:01:567:5119:00
7:51
#15327
30K
18.64 mi12:54:352:26:277:5224:31
7:54
#14815
20M
20.00 mi13:05:272:37:197:5210:52
8:01
#14629
21M
21.00 mi13:13:322:45:247:538:05
8:05
#14348
35K
21.75 mi13:18:422:50:347:515:10
6:55
#14042
23M
23.00 mi13:27:172:59:097:488:35
6:52
#13416
24M
24.00 mi13:34:193:06:117:467:02
7:02
#13122
40K
24.85 mi13:40:283:12:207:456:09
7:12
#12860
25.2M
25.20 mi13:43:143:15:067:452:46
8:02
#12773
FINISH
26.22 mi13:50:053:21:577:436:51
6:44
#12455
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi14410100371003715552(Top 54%)10400(Top 64%)10400(Top 431%)
10K6.21 mi3.10 mi16309-189910720-68310720-68318063(Top 62%)11464(Top 70%)11464(Top 475%)
15K9.32 mi3.11 mi16055+25410620+10010620+10015552(Top 54%)10400(Top 64%)10400(Top 431%)
20K12.43 mi3.11 mi15661+39410439+18110439+18114680(Top 51%)10009(Top 61%)10009(Top 415%)
HALF13.11 mi0.68 mi15577+8410404+3510404+3514241(Top 49%)9871(Top 60%)9871(Top 409%)
25K15.53 mi2.42 mi15327+25010301+10310301+10314091(Top 49%)9688(Top 59%)9688(Top 401%)
30K18.64 mi3.11 mi14815+51210073+22810073+22812660(Top 44%)8954(Top 55%)8954(Top 371%)
20M20.00 mi1.36 mi14629+1869977+969977+9612814(Top 44%)8927(Top 55%)8927(Top 370%)
21M21.00 mi1.00 mi14348+2819847+1309847+13010450(Top 36%)7716(Top 47%)7716(Top 320%)
35K21.75 mi0.75 mi14042+3069691+1569691+1566467(Top 22%)5488(Top 34%)5488(Top 227%)
23M23.00 mi1.25 mi13416+6269399+2929399+2924505(Top 16%)4011(Top 25%)4011(Top 166%)
24M24.00 mi1.00 mi13122+2949261+1389261+1386724(Top 23%)5526(Top 34%)5526(Top 229%)
40K24.85 mi0.85 mi12860+2629112+1499112+1496725(Top 23%)5457(Top 33%)5457(Top 226%)
25.2M25.20 mi0.35 mi12773+879068+449068+448481(Top 29%)6377(Top 39%)6377(Top 264%)
FINISH26.22 mi1.02 mi12455+3188902+1668902+1665608(Top 19%)4622(Top 28%)4622(Top 192%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15552

Males

10400

M45-49

10400

5K→10K

3.1 - 6.2 mi

Top 62%
×5
+79ft-138ft

Overall

18063

Males

11464

M45-49

11464

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15552

Males

10400

M45-49

10400

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14680

Males

10009

M45-49

10009

20K→HALF

12.4 - 13.1 mi

Top 49%
×2
+19ft-37ft

Overall

14241

Males

9871

M45-49

9871

HALF→25K

13.1 - 15.5 mi

Top 49%
×4
+66ft-88ft

Overall

14091

Males

9688

M45-49

9688

25K→30K

15.5 - 18.6 mi

Top 44%
×9
+181ft-148ft

Overall

12660

Males

8954

M45-49

8954

30K→20M

18.6 - 20.0 mi

Top 44%
×5
+64ft-50ft

Overall

12814

Males

8927

M45-49

8927

20M→21M

20.0 - 21.0 mi

Top 36%
×8
+106ft-24ft

Overall

10450

Males

7716

M45-49

7716

21M→35K

21.0 - 21.8 mi

Top 22%
×7
+17ft-86ft

Overall

6467

Males

5488

M45-49

5488

35K→23M

21.8 - 23.0 mi

Top 16%
×5
+23ft-63ft

Overall

4505

Males

4011

M45-49

4011

23M→24M

23.0 - 24.0 mi

Top 23%
×6
+12ft-82ft

Overall

6724

Males

5526

M45-49

5526

24M→40K

24.0 - 24.9 mi

Top 23%
×1
+6ft-20ft

Overall

6725

Males

5457

M45-49

5457

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1
+13ft-16ft

Overall

8481

Males

6377

M45-49

6377

25.2M→FINISH

25.2 - 26.2 mi

Top 19%
×2
+22ft-21ft

Overall

5608

Males

4622

M45-49

4622

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4078*
Passed By
402
Net Change
+1955
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14410
5K → 10K22200-1899#14410#16309
10K → 15K349*95+254#16309#16055
15K → 20K433*39+394#16055#15661
20K → HALF917+84#15661#15577
HALF → 25K273*23+250#15577#15327
25K → 30K527*15+512#15327#14815
30K → 20M20014+186#14815#14629
20M → 21M288*7+281#14629#14348
21M → 35K306*0+306#14348#14042
35K → 23M626*0+626#14042#13416
23M → 24M294*0+294#13416#13122
24M → 40K262*0+262#13122#12860
40K → 25.2M881+87#12860#12773
25.2M → FINISH319*1+318#12773#12455
TOTALS4078*402+1955

* 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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