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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Bo Li

Bib: 1265 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 8%
Gender (Male)
#0 / 16340
Top 14%
Masters (Masters Men)
#0 / 10617
Top 4%
Age Group (M40-44)
#0 / 2198
Top 11%
Race Day Weather
51Β°/41Β°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
19:01
3.11 mi
Rank: #1679
Start β†’ 5K
19:01 | 6:08/mi
10K
38:21
6.21 mi
Rank: #2042 (-363)
5K β†’ 10K
19:20 | 6:14/mi
15K
57:30
9.32 mi
Rank: #2054 (-12)
10K β†’ 15K
19:09 | 6:10/mi
20K
1:16:41
12.43 mi
Rank: #2008 (+46)
15K β†’ 20K
19:11 | 6:11/mi
HALF
1:20:50
13.11 mi
Rank: #2000 (+8)
20K β†’ HALF
4:09 | 6:06/mi
25K
1:36:09
15.53 mi
Rank: #2046 (-46)
HALF β†’ 25K
15:19 | 6:19/mi
30K
1:56:27
18.64 mi
Rank: #2124 (-78)
25K β†’ 30K
20:18 | 6:33/mi
20M
2:05:20
20.00 mi
Rank: #2131 (-7)
30K β†’ 20M
8:53 | 6:33/mi
21M
2:12:16
21.00 mi
Rank: #2158 (-27)
20M β†’ 21M
6:56 | 6:56/mi
35K
2:17:00
21.75 mi
Rank: #2147 (+11)
21M β†’ 35K
4:44 | 6:20/mi
23M
2:25:22
23.00 mi
Rank: #2190 (-43)
35K β†’ 23M
8:22 | 6:42/mi
24M
2:31:52
24.00 mi
Rank: #2200 (-10)
23M β†’ 24M
6:30 | 6:30/mi
40K
2:37:45
24.85 mi
Rank: #2264 (-64)
24M β†’ 40K
5:53 | 6:53/mi
25.2M
2:40:22
25.20 mi
Rank: #2308 (-44)
40K β†’ 25.2M
2:37 | 7:36/mi
FINISH
2:47:34
26.22 mi
Rank: #2453 (-145)
25.2M β†’ FINISH
7:12 | 7:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:20:50
Pace6:10 /mi
2nd Half
Distance13.11 mi
Time1:26:44
Pace6:37 /mi
πŸ“ŠPositive Split: 7.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:3019:016:0819:01
6:08
-
10K
6.21 mi10:38:5038:216:1119:20
6:14
+0:06
15K
9.32 mi10:57:5957:306:1119:09
6:10
-0:04
20K
12.43 mi11:17:101:16:416:1119:11
6:11
+0:01
HALF
13.11 mi11:21:191:20:506:104:09
6:06
-0:05
25K
15.53 mi11:36:381:36:096:1215:19
6:19
+0:13
30K
18.64 mi11:56:561:56:276:1520:18
6:33
+0:14
20M
20.00 mi12:05:492:05:206:178:53
6:33
0:00
21M
21.00 mi12:12:452:12:166:186:56
6:56
+0:23
35K
21.75 mi12:17:292:17:006:184:44
6:20
-0:36
23M
23.00 mi12:25:512:25:226:208:22
6:42
+0:22
24M
24.00 mi12:32:212:31:526:206:30
6:30
-0:12
40K
24.85 mi12:38:142:37:456:215:53
6:53
+0:23
25.2M
25.20 mi12:40:512:40:226:222:37
7:36
+0:43
FINISH
26.22 mi12:48:032:47:346:247:12
7:04
-0:32

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

6:06 /mi

Average Pace

6:24 /mi

Slowest Pace

7:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:20:50

48% of race

Time at Steady Pace

1:04:06

38% of race

Time at Slower Pace

22:38

14% of race

Average Pace: 6:23 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:19:3019:016:0819:01
6:08
#1679
10K
6.21 mi10:38:5038:216:1119:20
6:14
#2042
15K
9.32 mi10:57:5957:306:1119:09
6:10
#2054
20K
12.43 mi11:17:101:16:416:1119:11
6:11
#2008
HALF
13.11 mi11:21:191:20:506:104:09
6:06
#2000
25K
15.53 mi11:36:381:36:096:1215:19
6:19
#2046
30K
18.64 mi11:56:561:56:276:1520:18
6:33
#2124
20M
20.00 mi12:05:492:05:206:178:53
6:33
#2131
21M
21.00 mi12:12:452:12:166:186:56
6:56
#2158
35K
21.75 mi12:17:292:17:006:184:44
6:20
#2147
23M
23.00 mi12:25:512:25:226:208:22
6:42
#2190
24M
24.00 mi12:32:212:31:526:206:30
6:30
#2200
40K
24.85 mi12:38:142:37:456:215:53
6:53
#2264
25.2M
25.20 mi12:40:512:40:226:222:37
7:36
#2308
FINISH
26.22 mi12:48:032:47:346:247:12
7:04
#2453
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1679161316132092(Top 7%)2016(Top 12%)2016(Top 92%)
10K6.21 mi3.10 mi2042-3631970-3571970-3572355(Top 8%)2269(Top 14%)2269(Top 103%)
15K9.32 mi3.11 mi2054-121981-111981-112092(Top 7%)2016(Top 12%)2016(Top 92%)
20K12.43 mi3.11 mi2008+461936+451936+451887(Top 7%)1820(Top 11%)1820(Top 83%)
HALF13.11 mi0.68 mi2000+81928+81928+81819(Top 6%)1756(Top 11%)1756(Top 80%)
25K15.53 mi2.42 mi2046-461972-441972-442387(Top 8%)2298(Top 14%)2298(Top 105%)
30K18.64 mi3.11 mi2124-782047-752047-752737(Top 9%)2616(Top 16%)2616(Top 119%)
20M20.00 mi1.36 mi2131-72054-72054-72595(Top 9%)2452(Top 15%)2452(Top 112%)
21M21.00 mi1.00 mi2158-272080-262080-263038(Top 10%)2819(Top 17%)2819(Top 128%)
35K21.75 mi0.75 mi2147+112069+112069+112586(Top 9%)2425(Top 15%)2425(Top 110%)
23M23.00 mi1.25 mi2190-432106-372106-373355(Top 12%)3066(Top 19%)3066(Top 139%)
24M24.00 mi1.00 mi2200-102113-72113-73122(Top 11%)2835(Top 17%)2835(Top 129%)
40K24.85 mi0.85 mi2264-642171-582171-584663(Top 16%)4022(Top 25%)4022(Top 183%)
25.2M25.20 mi0.35 mi2308-442213-422213-425628(Top 19%)4644(Top 28%)4644(Top 211%)
FINISH26.22 mi1.02 mi2453-1452352-1392352-1398037(Top 28%)6046(Top 37%)6046(Top 275%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
Γ—21
+97ft-345ft

Overall

2092

Males

2016

M40-44

2016

5K→10K

3.1 - 6.2 mi

Top 8%
Γ—5
+79ft-138ft

Overall

2355

Males

2269

M40-44

2269

10K→15K

6.2 - 9.3 mi

Top 7%
Γ—3
+67ft-78ft

Overall

2092

Males

2016

M40-44

2016

15K→20K

9.3 - 12.4 mi

Top 7%
Γ—5
+106ft-86ft

Overall

1887

Males

1820

M40-44

1820

20K→HALF

12.4 - 13.1 mi

Top 6%
Γ—2
+19ft-37ft

Overall

1819

Males

1756

M40-44

1756

HALF→25K

13.1 - 15.5 mi

Top 8%
Γ—4
+66ft-88ft

Overall

2387

Males

2298

M40-44

2298

25K→30K

15.5 - 18.6 mi

Top 9%
Γ—9
+181ft-148ft

Overall

2737

Males

2616

M40-44

2616

30K→20M

18.6 - 20.0 mi

Top 9%
Γ—5
+64ft-50ft

Overall

2595

Males

2452

M40-44

2452

20M→21M

20.0 - 21.0 mi

Top 10%
Γ—8
+106ft-24ft

Overall

3038

Males

2819

M40-44

2819

21M→35K

21.0 - 21.8 mi

Top 9%
Γ—7
+17ft-86ft

Overall

2586

Males

2425

M40-44

2425

35K→23M

21.8 - 23.0 mi

Top 12%
Γ—5
+23ft-63ft

Overall

3355

Males

3066

M40-44

3066

23M→24M

23.0 - 24.0 mi

Top 11%
Γ—6
+12ft-82ft

Overall

3122

Males

2835

M40-44

2835

24M→40K

24.0 - 24.9 mi

Top 16%
Γ—1
+6ft-20ft

Overall

4663

Males

4022

M40-44

4022

40K→25.2M

24.9 - 25.2 mi

Top 19%
Γ—1
+13ft-16ft

Overall

5628

Males

4644

M40-44

4644

25.2M→FINISH

25.2 - 26.2 mi

Top 28%
Γ—2
+22ft-21ft

Overall

8037

Males

6046

M40-44

6046

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
404
Passed By
1004
Net Change
-774
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1679
5K β†’ 10K11200-363#1679#2042
10K β†’ 15K5163-12#2042#2054
15K β†’ 20K7125+46#2054#2008
20K β†’ HALF146+8#2008#2000
HALF β†’ 25K2975-46#2000#2046
25K β†’ 30K44122-78#2046#2124
30K β†’ 20M3946-7#2124#2131
20M β†’ 21M3158-27#2131#2158
21M β†’ 35K3322+11#2158#2147
35K β†’ 23M2770-43#2147#2190
23M β†’ 24M2939-10#2190#2200
24M β†’ 40K1680-64#2200#2264
40K β†’ 25.2M549-44#2264#2308
25.2M β†’ FINISH4149-145#2308#2453
TOTALS4041004-774
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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