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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Junxiao Yi

Bib: 3593 •M •Age: N/A

NJ

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 9%
Gender (Male)
#0 / 16340
Top 15%
Age Group (M18-39)
#0 / 5723
Top 36%
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
20:31
3.11 mi
Rank: #4997
Start → 5K
20:31 | 6:37/mi
10K
40:52
6.21 mi
Rank: #4804 (+193)
5K → 10K
20:21 | 6:34/mi
15K
1:01:17
9.32 mi
Rank: #4755 (+49)
10K → 15K
20:25 | 6:35/mi
20K
1:21:46
12.43 mi
Rank: #4633 (+122)
15K → 20K
20:29 | 6:36/mi
HALF
1:26:09
13.11 mi
Rank: #4586 (+47)
20K → HALF
4:23 | 6:26/mi
25K
1:41:38
15.53 mi
Rank: #4240 (+346)
HALF → 25K
15:29 | 6:24/mi
30K
2:01:46
18.64 mi
Rank: #3842 (+398)
25K → 30K
20:08 | 6:29/mi
20M
2:10:28
20.00 mi
Rank: #3629 (+213)
30K → 20M
8:42 | 6:25/mi
21M
2:16:48
21.00 mi
Rank: #3407 (+222)
20M → 21M
6:20 | 6:20/mi
35K
2:21:15
21.75 mi
Rank: #3280 (+127)
21M → 35K
4:27 | 5:57/mi
23M
2:28:54
23.00 mi
Rank: #3037 (+243)
35K → 23M
7:39 | 6:07/mi
24M
2:35:02
24.00 mi
Rank: #2936 (+101)
23M → 24M
6:08 | 6:08/mi
40K
2:40:17
24.85 mi
Rank: #2837 (+99)
24M → 40K
5:15 | 6:09/mi
25.2M
2:42:26
25.20 mi
Rank: #2753 (+84)
40K → 25.2M
2:09 | 6:15/mi
FINISH
2:48:09
26.22 mi
Rank: #2575 (+178)
25.2M → FINISH
5:43 | 5:37/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:26:09
Pace6:35 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:22:00
Pace6:16 /mi
📊Negative Split: 4.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1120:316:3720:31
6:37
-
10K
6.21 mi10:42:3240:526:3520:21
6:34
-0:03
15K
9.32 mi11:02:571:01:176:3520:25
6:35
+0:01
20K
12.43 mi11:23:261:21:466:3520:29
6:36
+0:01
HALF
13.11 mi11:27:491:26:096:354:23
6:26
-0:10
25K
15.53 mi11:43:181:41:386:3315:29
6:24
-0:02
30K
18.64 mi12:03:262:01:466:3220:08
6:29
+0:05
20M
20.00 mi12:12:082:10:286:328:42
6:25
-0:04
21M
21.00 mi12:18:282:16:486:316:20
6:20
-0:05
35K
21.75 mi12:22:552:21:156:304:27
5:57
-0:23
23M
23.00 mi12:30:342:28:546:297:39
6:07
+0:10
24M
24.00 mi12:36:422:35:026:286:08
6:08
+0:01
40K
24.85 mi12:41:572:40:176:275:15
6:09
+0:01
25.2M
25.20 mi12:44:062:42:266:272:09
6:15
+0:06
FINISH
26.22 mi12:49:492:48:096:265:43
5:37
-0:38

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

5:37 /mi

Average Pace

6:25 /mi

Slowest Pace

6:37 /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

29:12

17% of race

Time at Steady Pace

2:18:57

83% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:25 /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 mi10:22:1120:316:3720:31
6:37
#4997
10K
6.21 mi10:42:3240:526:3520:21
6:34
#4804
15K
9.32 mi11:02:571:01:176:3520:25
6:35
#4755
20K
12.43 mi11:23:261:21:466:3520:29
6:36
#4633
HALF
13.11 mi11:27:491:26:096:354:23
6:26
#4586
25K
15.53 mi11:43:181:41:386:3315:29
6:24
#4240
30K
18.64 mi12:03:262:01:466:3220:08
6:29
#3842
20M
20.00 mi12:12:082:10:286:328:42
6:25
#3629
21M
21.00 mi12:18:282:16:486:316:20
6:20
#3407
35K
21.75 mi12:22:552:21:156:304:27
5:57
#3280
23M
23.00 mi12:30:342:28:546:297:39
6:07
#3037
24M
24.00 mi12:36:422:35:026:286:08
6:08
#2936
40K
24.85 mi12:41:572:40:176:275:15
6:09
#2837
25.2M
25.20 mi12:44:062:42:266:272:09
6:15
#2753
FINISH
26.22 mi12:49:492:48:096:265:43
5:37
#2575
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4997466146614696(Top 16%)4400(Top 27%)4400(Top 77%)
10K6.21 mi3.10 mi4804+1934500+1614500+1614606(Top 16%)4327(Top 26%)4327(Top 76%)
15K9.32 mi3.11 mi4755+494455+454455+454696(Top 16%)4400(Top 27%)4400(Top 77%)
20K12.43 mi3.11 mi4633+1224350+1054350+1054370(Top 15%)4108(Top 25%)4108(Top 72%)
HALF13.11 mi0.68 mi4586+474307+434307+433840(Top 13%)3638(Top 22%)3638(Top 64%)
25K15.53 mi2.42 mi4240+3464003+3044003+3042775(Top 10%)2663(Top 16%)2663(Top 47%)
30K18.64 mi3.11 mi3842+3983648+3553648+3552459(Top 8%)2353(Top 14%)2353(Top 41%)
20M20.00 mi1.36 mi3629+2133451+1973451+1971951(Top 7%)1862(Top 11%)1862(Top 33%)
21M21.00 mi1.00 mi3407+2223250+2013250+201817(Top 3%)784(Top 5%)784(Top 14%)
35K21.75 mi0.75 mi3280+1273133+1173133+1171019(Top 4%)980(Top 6%)980(Top 17%)
23M23.00 mi1.25 mi3037+2432904+2292904+229945(Top 3%)906(Top 6%)906(Top 16%)
24M24.00 mi1.00 mi2936+1012808+962808+961488(Top 5%)1411(Top 9%)1411(Top 25%)
40K24.85 mi0.85 mi2837+992715+932715+931141(Top 4%)1087(Top 7%)1087(Top 19%)
25.2M25.20 mi0.35 mi2753+842637+782637+78395(Top 1%)380(Top 2%)380(Top 7%)
FINISH26.22 mi1.02 mi2575+1782470+1672470+167520(Top 2%)500(Top 3%)500(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21
+97ft-345ft

Overall

4696

Males

4400

M18-39

4400

5K→10K

3.1 - 6.2 mi

Top 16%
×5
+79ft-138ft

Overall

4606

Males

4327

M18-39

4327

10K→15K

6.2 - 9.3 mi

Top 16%
×3
+67ft-78ft

Overall

4696

Males

4400

M18-39

4400

15K→20K

9.3 - 12.4 mi

Top 15%
×5
+106ft-86ft

Overall

4370

Males

4108

M18-39

4108

20K→HALF

12.4 - 13.1 mi

Top 13%
×2
+19ft-37ft

Overall

3840

Males

3638

M18-39

3638

HALF→25K

13.1 - 15.5 mi

Top 10%
×4
+66ft-88ft

Overall

2775

Males

2663

M18-39

2663

25K→30K

15.5 - 18.6 mi

Top 8%
×9
+181ft-148ft

Overall

2459

Males

2353

M18-39

2353

30K→20M

18.6 - 20.0 mi

Top 7%
×5
+64ft-50ft

Overall

1951

Males

1862

M18-39

1862

20M→21M

20.0 - 21.0 mi

Top 3%
×8
+106ft-24ft

Overall

817

Males

784

M18-39

784

21M→35K

21.0 - 21.8 mi

Top 4%
×7
+17ft-86ft

Overall

1019

Males

980

M18-39

980

35K→23M

21.8 - 23.0 mi

Top 3%
×5
+23ft-63ft

Overall

945

Males

906

M18-39

906

23M→24M

23.0 - 24.0 mi

Top 5%
×6
+12ft-82ft

Overall

1488

Males

1411

M18-39

1411

24M→40K

24.0 - 24.9 mi

Top 4%
×1
+6ft-20ft

Overall

1141

Males

1087

M18-39

1087

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1
+13ft-16ft

Overall

395

Males

380

M18-39

380

25.2M→FINISH

25.2 - 26.2 mi

Top 2%
×2
+22ft-21ft

Overall

520

Males

500

M18-39

500

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2659*
Passed By
237
Net Change
+2422
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4997
5K → 10K287*94+193#4997#4804
10K → 15K13687+49#4804#4755
15K → 20K16341+122#4755#4633
20K → HALF536+47#4633#4586
HALF → 25K346*0+346#4586#4240
25K → 30K401*3+398#4240#3842
30K → 20M214*1+213#3842#3629
20M → 21M222*0+222#3629#3407
21M → 35K1270+127#3407#3280
35K → 23M244*1+243#3280#3037
23M → 24M1032+101#3037#2936
24M → 40K1012+99#2936#2837
40K → 25.2M840+84#2837#2753
25.2M → FINISH1780+178#2753#2575
TOTALS2659*237+2422

* 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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