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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Xiao Chen

Bib: 688 •M •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 8%
Gender (Male)
#0 / 16340
Top 13%
Age Group (M18-39)
#0 / 5723
Top 32%
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
20:07
3.11 mi
Rank: #3982
Start → 5K
20:07 | 6:29/mi
10K
39:58
6.21 mi
Rank: #3683 (+299)
5K → 10K
19:51 | 6:24/mi
15K
59:47
9.32 mi
Rank: #3572 (+111)
10K → 15K
19:49 | 6:23/mi
20K
1:19:47
12.43 mi
Rank: #3486 (+86)
15K → 20K
20:00 | 6:27/mi
HALF
1:24:04
13.11 mi
Rank: #3451 (+35)
20K → HALF
4:17 | 6:18/mi
25K
1:39:36
15.53 mi
Rank: #3321 (+130)
HALF → 25K
15:32 | 6:25/mi
30K
1:59:40
18.64 mi
Rank: #3103 (+218)
25K → 30K
20:04 | 6:28/mi
20M
2:08:30
20.00 mi
Rank: #3017 (+86)
30K → 20M
8:50 | 6:31/mi
21M
2:15:02
21.00 mi
Rank: #2895 (+122)
20M → 21M
6:32 | 6:32/mi
35K
2:19:36
21.75 mi
Rank: #2825 (+70)
21M → 35K
4:34 | 6:07/mi
23M
2:27:17
23.00 mi
Rank: #2663 (+162)
35K → 23M
7:41 | 6:09/mi
24M
2:33:12
24.00 mi
Rank: #2510 (+153)
23M → 24M
5:55 | 5:55/mi
40K
2:38:20
24.85 mi
Rank: #2389 (+121)
24M → 40K
5:08 | 6:01/mi
25.2M
2:40:34
25.20 mi
Rank: #2347 (+42)
40K → 25.2M
2:14 | 6:29/mi
FINISH
2:46:28
26.22 mi
Rank: #2254 (+93)
25.2M → FINISH
5:54 | 5:48/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:24:04
Pace6:25 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:22:24
Pace6:18 /mi
📊Negative Split: 2.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5020:076:2920:07
6:29
-
10K
6.21 mi10:41:4139:586:2619:51
6:24
-0:05
15K
9.32 mi11:01:3059:476:2519:49
6:23
-0:01
20K
12.43 mi11:21:301:19:476:2620:00
6:27
+0:04
HALF
13.11 mi11:25:471:24:046:254:17
6:18
-0:09
25K
15.53 mi11:41:191:39:366:2515:32
6:25
+0:07
30K
18.64 mi12:01:231:59:406:2620:04
6:28
+0:03
20M
20.00 mi12:10:132:08:306:268:50
6:31
+0:03
21M
21.00 mi12:16:452:15:026:266:32
6:32
+0:01
35K
21.75 mi12:21:192:19:366:264:34
6:07
-0:25
23M
23.00 mi12:29:002:27:176:257:41
6:09
+0:02
24M
24.00 mi12:34:552:33:126:245:55
5:55
-0:14
40K
24.85 mi12:40:032:38:206:235:08
6:01
+0:06
25.2M
25.20 mi12:42:172:40:346:232:14
6:29
+0:28
FINISH
26.22 mi12:48:112:46:286:225:54
5:48
-0:41

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

5:48 /mi

Average Pace

6:21 /mi

Slowest Pace

6:32 /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

33:29

20% of race

Time at Steady Pace

2:12:59

80% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:21 /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 mi10:21:5020:076:2920:07
6:29
#3982
10K
6.21 mi10:41:4139:586:2619:51
6:24
#3683
15K
9.32 mi11:01:3059:476:2519:49
6:23
#3572
20K
12.43 mi11:21:301:19:476:2620:00
6:27
#3486
HALF
13.11 mi11:25:471:24:046:254:17
6:18
#3451
25K
15.53 mi11:41:191:39:366:2515:32
6:25
#3321
30K
18.64 mi12:01:231:59:406:2620:04
6:28
#3103
20M
20.00 mi12:10:132:08:306:268:50
6:31
#3017
21M
21.00 mi12:16:452:15:026:266:32
6:32
#2895
35K
21.75 mi12:21:192:19:366:264:34
6:07
#2825
23M
23.00 mi12:29:002:27:176:257:41
6:09
#2663
24M
24.00 mi12:34:552:33:126:245:55
5:55
#2510
40K
24.85 mi12:40:032:38:206:235:08
6:01
#2389
25.2M
25.20 mi12:42:172:40:346:232:14
6:29
#2347
FINISH
26.22 mi12:48:112:46:286:225:54
5:48
#2254
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 mi3982378537853371(Top 12%)3220(Top 20%)3220(Top 56%)
10K6.21 mi3.10 mi3683+2993506+2793506+2793452(Top 12%)3296(Top 20%)3296(Top 58%)
15K9.32 mi3.11 mi3572+1113408+983408+983371(Top 12%)3220(Top 20%)3220(Top 56%)
20K12.43 mi3.11 mi3486+863332+763332+763345(Top 12%)3205(Top 20%)3205(Top 56%)
HALF13.11 mi0.68 mi3451+353299+333299+332921(Top 10%)2806(Top 17%)2806(Top 49%)
25K15.53 mi2.42 mi3321+1303179+1203179+1202896(Top 10%)2780(Top 17%)2780(Top 49%)
30K18.64 mi3.11 mi3103+2182974+2052974+2052352(Top 8%)2253(Top 14%)2253(Top 39%)
20M20.00 mi1.36 mi3017+862891+832891+832428(Top 8%)2304(Top 14%)2304(Top 40%)
21M21.00 mi1.00 mi2895+1222774+1172774+1171398(Top 5%)1344(Top 8%)1344(Top 23%)
35K21.75 mi0.75 mi2825+702710+642710+641624(Top 6%)1555(Top 10%)1555(Top 27%)
23M23.00 mi1.25 mi2663+1622557+1532557+1531039(Top 4%)998(Top 6%)998(Top 17%)
24M24.00 mi1.00 mi2510+1532412+1452412+145843(Top 3%)805(Top 5%)805(Top 14%)
40K24.85 mi0.85 mi2389+1212293+1192293+119787(Top 3%)751(Top 5%)751(Top 13%)
25.2M25.20 mi0.35 mi2347+422252+412252+41874(Top 3%)839(Top 5%)839(Top 15%)
FINISH26.22 mi1.02 mi2254+932160+922160+92954(Top 3%)912(Top 6%)912(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21
+97ft-345ft

Overall

3371

Males

3220

M18-39

3220

5K→10K

3.1 - 6.2 mi

Top 12%
×5
+79ft-138ft

Overall

3452

Males

3296

M18-39

3296

10K→15K

6.2 - 9.3 mi

Top 12%
×3
+67ft-78ft

Overall

3371

Males

3220

M18-39

3220

15K→20K

9.3 - 12.4 mi

Top 12%
×5
+106ft-86ft

Overall

3345

Males

3205

M18-39

3205

20K→HALF

12.4 - 13.1 mi

Top 10%
×2
+19ft-37ft

Overall

2921

Males

2806

M18-39

2806

HALF→25K

13.1 - 15.5 mi

Top 10%
×4
+66ft-88ft

Overall

2896

Males

2780

M18-39

2780

25K→30K

15.5 - 18.6 mi

Top 8%
×9
+181ft-148ft

Overall

2352

Males

2253

M18-39

2253

30K→20M

18.6 - 20.0 mi

Top 8%
×5
+64ft-50ft

Overall

2428

Males

2304

M18-39

2304

20M→21M

20.0 - 21.0 mi

Top 5%
×8
+106ft-24ft

Overall

1398

Males

1344

M18-39

1344

21M→35K

21.0 - 21.8 mi

Top 6%
×7
+17ft-86ft

Overall

1624

Males

1555

M18-39

1555

35K→23M

21.8 - 23.0 mi

Top 4%
×5
+23ft-63ft

Overall

1039

Males

998

M18-39

998

23M→24M

23.0 - 24.0 mi

Top 3%
×6
+12ft-82ft

Overall

843

Males

805

M18-39

805

24M→40K

24.0 - 24.9 mi

Top 3%
×1
+6ft-20ft

Overall

787

Males

751

M18-39

751

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1
+13ft-16ft

Overall

874

Males

839

M18-39

839

25.2M→FINISH

25.2 - 26.2 mi

Top 3%
×2
+22ft-21ft

Overall

954

Males

912

M18-39

912

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1884*
Passed By
156
Net Change
+1728
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3982
5K → 10K345*46+299#3982#3683
10K → 15K14635+111#3683#3572
15K → 20K12539+86#3572#3486
20K → HALF383+35#3486#3451
HALF → 25K14515+130#3451#3321
25K → 30K226*8+218#3321#3103
30K → 20M937+86#3103#3017
20M → 21M1231+122#3017#2895
21M → 35K722+70#2895#2825
35K → 23M1620+162#2825#2663
23M → 24M1530+153#2663#2510
24M → 40K1210+121#2510#2389
40K → 25.2M420+42#2389#2347
25.2M → FINISH930+93#2347#2254
TOTALS1884*156+1728

* 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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