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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Guo Shen Ng

Bib: 5219 •M •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 25%
Gender (Male)
#0 / 16340
Top 38%
Age Group (M18-39)
#0 / 5723
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
21:03
3.11 mi
Rank: #6602
Start → 5K
21:03 | 6:47/mi
10K
42:09
6.21 mi
Rank: #6703 (-101)
5K → 10K
21:06 | 6:48/mi
15K
1:03:03
9.32 mi
Rank: #6486 (+217)
10K → 15K
20:54 | 6:44/mi
20K
1:24:25
12.43 mi
Rank: #6538 (-52)
15K → 20K
21:22 | 6:53/mi
HALF
1:28:58
13.11 mi
Rank: #6509 (+29)
20K → HALF
4:33 | 6:41/mi
25K
1:45:35
15.53 mi
Rank: #6458 (+51)
HALF → 25K
16:37 | 6:52/mi
30K
2:07:06
18.64 mi
Rank: #6200 (+258)
25K → 30K
21:31 | 6:56/mi
20M
2:16:37
20.00 mi
Rank: #6135 (+65)
30K → 20M
9:31 | 7:01/mi
21M
2:24:15
21.00 mi
Rank: #6207 (-72)
20M → 21M
7:38 | 7:38/mi
35K
2:29:25
21.75 mi
Rank: #6218 (-11)
21M → 35K
5:10 | 6:55/mi
23M
2:38:27
23.00 mi
Rank: #6241 (-23)
35K → 23M
9:02 | 7:14/mi
24M
2:47:16
24.00 mi
Rank: #6742 (-501)
23M → 24M
8:49 | 8:49/mi
40K
2:54:34
24.85 mi
Rank: #7002 (-260)
24M → 40K
7:18 | 8:33/mi
25.2M
2:58:34
25.20 mi
Rank: #7351 (-349)
40K → 25.2M
4:00 | 11:36/mi
FINISH
3:05:59
26.22 mi
Rank: #7396 (-45)
25.2M → FINISH
7:25 | 7:17/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:58
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:37:01
Pace7:25 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1921:036:4721:03
6:47
-
10K
6.21 mi10:45:2542:096:4821:06
6:48
+0:01
15K
9.32 mi11:06:191:03:036:4620:54
6:44
-0:04
20K
12.43 mi11:27:411:24:256:4821:22
6:53
+0:09
HALF
13.11 mi11:32:141:28:586:484:33
6:41
-0:12
25K
15.53 mi11:48:511:45:356:4816:37
6:52
+0:11
30K
18.64 mi12:10:222:07:066:5021:31
6:56
+0:04
20M
20.00 mi12:19:532:16:376:509:31
7:01
+0:05
21M
21.00 mi12:27:312:24:156:537:38
7:38
+0:37
35K
21.75 mi12:32:412:29:256:535:10
6:55
-0:43
23M
23.00 mi12:41:432:38:276:549:02
7:14
+0:19
24M
24.00 mi12:50:322:47:166:598:49
8:49
+1:35
40K
24.85 mi12:57:502:54:347:027:18
8:33
-0:16
25.2M
25.20 mi13:01:502:58:347:064:00
11:36
+3:03
FINISH
26.22 mi13:09:153:05:597:067:25
7:17
-4:19

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

6:41 /mi

Average Pace

7:06 /mi

Slowest Pace

11:36 /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

0:00

0% of race

Time at Steady Pace

2:38:14

85% of race

Time at Slower Pace

27:45

15% of race

Average Pace: 7:06 /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 mi10:24:1921:036:4721:03
6:47
#6602
10K
6.21 mi10:45:2542:096:4821:06
6:48
#6703
15K
9.32 mi11:06:191:03:036:4620:54
6:44
#6486
20K
12.43 mi11:27:411:24:256:4821:22
6:53
#6538
HALF
13.11 mi11:32:141:28:586:484:33
6:41
#6509
25K
15.53 mi11:48:511:45:356:4816:37
6:52
#6458
30K
18.64 mi12:10:222:07:066:5021:31
6:56
#6200
20M
20.00 mi12:19:532:16:376:509:31
7:01
#6135
21M
21.00 mi12:27:312:24:156:537:38
7:38
#6207
35K
21.75 mi12:32:412:29:256:535:10
6:55
#6218
23M
23.00 mi12:41:432:38:276:549:02
7:14
#6241
24M
24.00 mi12:50:322:47:166:598:49
8:49
#6742
40K
24.85 mi12:57:502:54:347:027:18
8:33
#7002
25.2M
25.20 mi13:01:502:58:347:064:00
11:36
#7351
FINISH
26.22 mi13:09:153:05:597:067:25
7:17
#7396
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 mi6602592159216056(Top 21%)5473(Top 33%)5473(Top 96%)
10K6.21 mi3.10 mi6703-1015994-735994-736868(Top 24%)6098(Top 37%)6098(Top 107%)
15K9.32 mi3.11 mi6486+2175823+1715823+1716056(Top 21%)5473(Top 33%)5473(Top 96%)
20K12.43 mi3.11 mi6538-525861-385861-386871(Top 24%)6051(Top 37%)6051(Top 106%)
HALF13.11 mi0.68 mi6509+295837+245837+245813(Top 20%)5241(Top 32%)5241(Top 92%)
25K15.53 mi2.42 mi6458+515787+505787+506207(Top 21%)5516(Top 34%)5516(Top 96%)
30K18.64 mi3.11 mi6200+2585556+2315556+2315326(Top 18%)4781(Top 29%)4781(Top 84%)
20M20.00 mi1.36 mi6135+655499+575499+575549(Top 19%)4906(Top 30%)4906(Top 86%)
21M21.00 mi1.00 mi6207-725545-465545-467320(Top 25%)5949(Top 36%)5949(Top 104%)
35K21.75 mi0.75 mi6218-115549-45549-46373(Top 22%)5394(Top 33%)5394(Top 94%)
23M23.00 mi1.25 mi6241-235564-155564-156854(Top 24%)5650(Top 35%)5650(Top 99%)
24M24.00 mi1.00 mi6742-5015910-3465910-34618571(Top 64%)11214(Top 69%)11214(Top 196%)
40K24.85 mi0.85 mi7002-2606062-1526062-15215867(Top 55%)9901(Top 61%)9901(Top 173%)
25.2M25.20 mi0.35 mi7351-3496278-2166278-21623660(Top 82%)13599(Top 83%)13599(Top 238%)
FINISH26.22 mi1.02 mi7396-456284-66284-69647(Top 33%)6919(Top 42%)6919(Top 121%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21
+97ft-345ft

Overall

6056

Males

5473

M18-39

5473

5K→10K

3.1 - 6.2 mi

Top 24%
×5
+79ft-138ft

Overall

6868

Males

6098

M18-39

6098

10K→15K

6.2 - 9.3 mi

Top 21%
×3
+67ft-78ft

Overall

6056

Males

5473

M18-39

5473

15K→20K

9.3 - 12.4 mi

Top 24%
×5
+106ft-86ft

Overall

6871

Males

6051

M18-39

6051

20K→HALF

12.4 - 13.1 mi

Top 20%
×2
+19ft-37ft

Overall

5813

Males

5241

M18-39

5241

HALF→25K

13.1 - 15.5 mi

Top 21%
×4
+66ft-88ft

Overall

6207

Males

5516

M18-39

5516

25K→30K

15.5 - 18.6 mi

Top 18%
×9
+181ft-148ft

Overall

5326

Males

4781

M18-39

4781

30K→20M

18.6 - 20.0 mi

Top 19%
×5
+64ft-50ft

Overall

5549

Males

4906

M18-39

4906

20M→21M

20.0 - 21.0 mi

Top 25%
×8
+106ft-24ft

Overall

7320

Males

5949

M18-39

5949

21M→35K

21.0 - 21.8 mi

Top 22%
×7
+17ft-86ft

Overall

6373

Males

5394

M18-39

5394

35K→23M

21.8 - 23.0 mi

Top 24%
×5
+23ft-63ft

Overall

6854

Males

5650

M18-39

5650

23M→24M

23.0 - 24.0 mi

Top 64%
×6
+12ft-82ft

Overall

18571

Males

11214

M18-39

11214

24M→40K

24.0 - 24.9 mi

Top 55%
×1
+6ft-20ft

Overall

15867

Males

9901

M18-39

9901

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1
+13ft-16ft

Overall

23660

Males

13599

M18-39

13599

25.2M→FINISH

25.2 - 26.2 mi

Top 33%
×2
+22ft-21ft

Overall

9647

Males

6919

M18-39

6919

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1344*
Passed By
1546
Net Change
-794
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6602
5K → 10K152200-101#6602#6703
10K → 15K272*55+217#6703#6486
15K → 20K124176-52#6486#6538
20K → HALF3910+29#6538#6509
HALF → 25K11968+51#6509#6458
25K → 30K299*41+258#6458#6200
30K → 20M10540+65#6200#6135
20M → 21M44116-72#6135#6207
21M → 35K4253-11#6207#6218
35K → 23M6891-23#6218#6241
23M → 24M7200-501#6241#6742
24M → 40K21200-260#6742#7002
40K → 25.2M1200-349#7002#7351
25.2M → FINISH5196-45#7351#7396
TOTALS1344*1546-794

* 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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Activity Data

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