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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Siu Suet Li

Bib: 4791 •M •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 10%
Gender (Male)
#0 / 16340
Top 17%
Age Group (M18-39)
#0 / 5723
Top 39%
Race Day Weather
51°/41°F
overcast clouds
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  • Segment-by-segment breakdown
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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
19:41
3.11 mi
Rank: #2958
Start → 5K
19:41 | 6:21/mi
10K
39:34
6.21 mi
Rank: #3228 (-270)
5K → 10K
19:53 | 6:24/mi
15K
59:28
9.32 mi
Rank: #3353 (-125)
10K → 15K
19:54 | 6:25/mi
20K
1:19:36
12.43 mi
Rank: #3392 (-39)
15K → 20K
20:08 | 6:29/mi
HALF
1:24:00
13.11 mi
Rank: #3417 (-25)
20K → HALF
4:24 | 6:28/mi
25K
1:39:41
15.53 mi
Rank: #3364 (+53)
HALF → 25K
15:41 | 6:29/mi
30K
1:59:54
18.64 mi
Rank: #3184 (+180)
25K → 30K
20:13 | 6:31/mi
20M
2:08:52
20.00 mi
Rank: #3122 (+62)
30K → 20M
8:58 | 6:37/mi
21M
2:15:48
21.00 mi
Rank: #3096 (+26)
20M → 21M
6:56 | 6:56/mi
35K
2:20:30
21.75 mi
Rank: #3061 (+35)
21M → 35K
4:42 | 6:17/mi
23M
2:28:42
23.00 mi
Rank: #2993 (+68)
35K → 23M
8:12 | 6:34/mi
24M
2:35:02
24.00 mi
Rank: #2939 (+54)
23M → 24M
6:20 | 6:20/mi
40K
2:40:38
24.85 mi
Rank: #2910 (+29)
24M → 40K
5:36 | 6:33/mi
25.2M
2:43:03
25.20 mi
Rank: #2896 (+14)
40K → 25.2M
2:25 | 7:01/mi
FINISH
2:49:23
26.22 mi
Rank: #2862 (+34)
25.2M → FINISH
6:20 | 6:13/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:24:00
Pace6:25 /mi
2nd Half
Distance13.11 mi
Time1:25:23
Pace6:31 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:3819:416:2119:41
6:21
-
10K
6.21 mi10:48:3139:346:2319:53
6:24
+0:03
15K
9.32 mi11:08:2559:286:2319:54
6:25
+0:01
20K
12.43 mi11:28:331:19:366:2520:08
6:29
+0:04
HALF
13.11 mi11:32:571:24:006:254:24
6:28
-0:01
25K
15.53 mi11:48:381:39:416:2615:41
6:29
+0:01
30K
18.64 mi12:08:511:59:546:2620:13
6:31
+0:02
20M
20.00 mi12:17:492:08:526:278:58
6:37
+0:06
21M
21.00 mi12:24:452:15:486:296:56
6:56
+0:19
35K
21.75 mi12:29:272:20:306:284:42
6:17
-0:39
23M
23.00 mi12:37:392:28:426:288:12
6:34
+0:17
24M
24.00 mi12:43:592:35:026:286:20
6:20
-0:14
40K
24.85 mi12:49:352:40:386:285:36
6:33
+0:13
25.2M
25.20 mi12:52:002:43:036:292:25
7:01
+0:28
FINISH
26.22 mi12:58:202:49:236:286:20
6:13
-0:48

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

6:13 /mi

Average Pace

6:28 /mi

Slowest Pace

7:01 /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

2:40:02

94% of race

Time at Steady Pace

9:21

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:28 /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 mi10:28:3819:416:2119:41
6:21
#2958
10K
6.21 mi10:48:3139:346:2319:53
6:24
#3228
15K
9.32 mi11:08:2559:286:2319:54
6:25
#3353
20K
12.43 mi11:28:331:19:366:2520:08
6:29
#3392
HALF
13.11 mi11:32:571:24:006:254:24
6:28
#3417
25K
15.53 mi11:48:381:39:416:2615:41
6:29
#3364
30K
18.64 mi12:08:511:59:546:2620:13
6:31
#3184
20M
20.00 mi12:17:492:08:526:278:58
6:37
#3122
21M
21.00 mi12:24:452:15:486:296:56
6:56
#3096
35K
21.75 mi12:29:272:20:306:284:42
6:17
#3061
23M
23.00 mi12:37:392:28:426:288:12
6:34
#2993
24M
24.00 mi12:43:592:35:026:286:20
6:20
#2939
40K
24.85 mi12:49:352:40:386:285:36
6:33
#2910
25.2M
25.20 mi12:52:002:43:036:292:25
7:01
#2896
FINISH
26.22 mi12:58:202:49:236:286:20
6:13
#2862
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 mi2958283228323532(Top 12%)3376(Top 21%)3376(Top 59%)
10K6.21 mi3.10 mi3228-2703091-2593091-2593533(Top 12%)3370(Top 21%)3370(Top 59%)
15K9.32 mi3.11 mi3353-1253208-1173208-1173532(Top 12%)3376(Top 21%)3376(Top 59%)
20K12.43 mi3.11 mi3392-393247-393247-393622(Top 12%)3455(Top 21%)3455(Top 60%)
HALF13.11 mi0.68 mi3417-253268-213268-214029(Top 14%)3808(Top 23%)3808(Top 67%)
25K15.53 mi2.42 mi3364+533216+523216+523258(Top 11%)3111(Top 19%)3111(Top 54%)
30K18.64 mi3.11 mi3184+1803049+1673049+1672614(Top 9%)2502(Top 15%)2502(Top 44%)
20M20.00 mi1.36 mi3122+622986+632986+632930(Top 10%)2758(Top 17%)2758(Top 48%)
21M21.00 mi1.00 mi3096+262963+232963+233062(Top 11%)2843(Top 17%)2843(Top 50%)
35K21.75 mi0.75 mi3061+352929+342929+342423(Top 8%)2294(Top 14%)2294(Top 40%)
23M23.00 mi1.25 mi2993+682864+652864+652666(Top 9%)2492(Top 15%)2492(Top 44%)
24M24.00 mi1.00 mi2939+542811+532811+532348(Top 8%)2191(Top 13%)2191(Top 38%)
40K24.85 mi0.85 mi2910+292783+282783+282773(Top 10%)2540(Top 16%)2540(Top 44%)
25.2M25.20 mi0.35 mi2896+142768+152768+152645(Top 9%)2409(Top 15%)2409(Top 42%)
FINISH26.22 mi1.02 mi2862+342732+362732+362584(Top 9%)2343(Top 14%)2343(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21
+97ft-345ft

Overall

3532

Males

3376

M18-39

3376

5K→10K

3.1 - 6.2 mi

Top 12%
×5
+79ft-138ft

Overall

3533

Males

3370

M18-39

3370

10K→15K

6.2 - 9.3 mi

Top 12%
×3
+67ft-78ft

Overall

3532

Males

3376

M18-39

3376

15K→20K

9.3 - 12.4 mi

Top 12%
×5
+106ft-86ft

Overall

3622

Males

3455

M18-39

3455

20K→HALF

12.4 - 13.1 mi

Top 14%
×2
+19ft-37ft

Overall

4029

Males

3808

M18-39

3808

HALF→25K

13.1 - 15.5 mi

Top 11%
×4
+66ft-88ft

Overall

3258

Males

3111

M18-39

3111

25K→30K

15.5 - 18.6 mi

Top 9%
×9
+181ft-148ft

Overall

2614

Males

2502

M18-39

2502

30K→20M

18.6 - 20.0 mi

Top 10%
×5
+64ft-50ft

Overall

2930

Males

2758

M18-39

2758

20M→21M

20.0 - 21.0 mi

Top 11%
×8
+106ft-24ft

Overall

3062

Males

2843

M18-39

2843

21M→35K

21.0 - 21.8 mi

Top 8%
×7
+17ft-86ft

Overall

2423

Males

2294

M18-39

2294

35K→23M

21.8 - 23.0 mi

Top 9%
×5
+23ft-63ft

Overall

2666

Males

2492

M18-39

2492

23M→24M

23.0 - 24.0 mi

Top 8%
×6
+12ft-82ft

Overall

2348

Males

2191

M18-39

2191

24M→40K

24.0 - 24.9 mi

Top 10%
×1
+6ft-20ft

Overall

2773

Males

2540

M18-39

2540

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1
+13ft-16ft

Overall

2645

Males

2409

M18-39

2409

25.2M→FINISH

25.2 - 26.2 mi

Top 9%
×2
+22ft-21ft

Overall

2584

Males

2343

M18-39

2343

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
911
Passed By
689
Net Change
+96
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2958
5K → 10K56200-270#2958#3228
10K → 15K46171-125#3228#3353
15K → 20K64103-39#3353#3392
20K → HALF429-25#3392#3417
HALF → 25K9643+53#3417#3364
25K → 30K19616+180#3364#3184
30K → 20M8119+62#3184#3122
20M → 21M5226+26#3122#3096
21M → 35K4510+35#3096#3061
35K → 23M8214+68#3061#2993
23M → 24M639+54#2993#2939
24M → 40K4718+29#2939#2910
40K → 25.2M2713+14#2910#2896
25.2M → FINISH5218+34#2896#2862
TOTALS911689+96
📊

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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