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BOSTON MARATHON 2026

Minghao Cai

Bib: 10868β€’M

MI

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 45%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 48%
Age Group (M50-54)
#0 / 1868
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
22:15
3.11 mi
Rank: #9844
Start β†’ 5K
22:15 | 7:10/mi
10K
44:25
6.21 mi
Rank: #9741 (+103)
5K β†’ 10K
22:10 | 7:09/mi
15K
1:06:50
9.32 mi
Rank: #9870 (-129)
10K β†’ 15K
22:25 | 7:13/mi
20K
1:29:26
12.43 mi
Rank: #9858 (+12)
15K β†’ 20K
22:36 | 7:17/mi
HALF
1:34:22
13.11 mi
Rank: #9887 (-29)
20K β†’ HALF
4:56 | 7:15/mi
25K
1:52:16
15.53 mi
Rank: #9956 (-69)
HALF β†’ 25K
17:54 | 7:23/mi
30K
2:16:13
18.64 mi
Rank: #10132 (-176)
25K β†’ 30K
23:57 | 7:43/mi
20M
2:27:14
20.00 mi
Rank: #10390 (-258)
30K β†’ 20M
11:01 | 8:07/mi
21M
2:35:46
21.00 mi
Rank: #10573 (-183)
20M β†’ 21M
8:32 | 8:32/mi
35K
2:42:27
21.75 mi
Rank: #11010 (-437)
21M β†’ 35K
6:41 | 8:57/mi
23M
2:54:05
23.00 mi
Rank: #11660 (-650)
35K β†’ 23M
11:38 | 9:18/mi
24M
3:03:30
24.00 mi
Rank: #12248 (-588)
23M β†’ 24M
9:25 | 9:25/mi
40K
3:11:31
24.85 mi
Rank: #12609 (-361)
24M β†’ 40K
8:01 | 9:23/mi
25.2M
3:15:05
25.20 mi
Rank: #12766 (-157)
40K β†’ 25.2M
3:34 | 10:21/mi
FINISH
3:24:20
26.22 mi
Rank: #13173 (-407)
25.2M β†’ FINISH
9:15 | 9:05/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:34:22
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:49:58
Pace8:24 /mi
πŸ“ŠPositive Split: 16.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:4422:157:1022:15
7:10
-
10K
6.21 mi11:01:5444:257:0922:10
7:09
-0:01
15K
9.32 mi11:24:191:06:507:1122:25
7:13
+0:04
20K
12.43 mi11:46:551:29:267:1222:36
7:17
+0:04
HALF
13.11 mi11:51:511:34:227:124:56
7:15
-0:02
25K
15.53 mi12:09:451:52:167:1417:54
7:23
+0:08
30K
18.64 mi12:33:422:16:137:1923:57
7:43
+0:20
20M
20.00 mi12:44:432:27:147:2211:01
8:07
+0:24
21M
21.00 mi12:53:152:35:467:268:32
8:32
+0:25
35K
21.75 mi12:59:562:42:277:296:41
8:57
+0:25
23M
23.00 mi13:11:342:54:057:3511:38
9:18
+0:21
24M
24.00 mi13:20:593:03:307:399:25
9:25
+0:07
40K
24.85 mi13:29:003:11:317:438:01
9:23
-0:02
25.2M
25.20 mi13:32:343:15:057:453:34
10:21
+0:58
FINISH
26.22 mi13:41:493:24:207:489:15
9:05
-1:16

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

7:09 /mi

Average Pace

7:48 /mi

Slowest Pace

10:21 /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

1:52:16

55% of race

Time at Steady Pace

43:30

21% of race

Time at Slower Pace

48:34

24% of race

Average Pace: 7:48 /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 mi10:39:4422:157:1022:15
7:10
#9844
10K
6.21 mi11:01:5444:257:0922:10
7:09
#9741
15K
9.32 mi11:24:191:06:507:1122:25
7:13
#9870
20K
12.43 mi11:46:551:29:267:1222:36
7:17
#9858
HALF
13.11 mi11:51:511:34:227:124:56
7:15
#9887
25K
15.53 mi12:09:451:52:167:1417:54
7:23
#9956
30K
18.64 mi12:33:422:16:137:1923:57
7:43
#10132
20M
20.00 mi12:44:432:27:147:2211:01
8:07
#10390
21M
21.00 mi12:53:152:35:467:268:32
8:32
#10573
35K
21.75 mi12:59:562:42:277:296:41
8:57
#11010
23M
23.00 mi13:11:342:54:057:3511:38
9:18
#11660
24M
24.00 mi13:20:593:03:307:399:25
9:25
#12248
40K
24.85 mi13:29:003:11:317:438:01
9:23
#12609
25.2M
25.20 mi13:32:343:15:057:453:34
10:21
#12766
FINISH
26.22 mi13:41:493:24:207:489:15
9:05
#13173
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi98448004800410256(Top 35%)8142(Top 50%)8142(Top 436%)
10K6.21 mi3.10 mi9741+1037949+557949+559654(Top 33%)7892(Top 48%)7892(Top 422%)
15K9.32 mi3.11 mi9870-1297992-437992-4310256(Top 35%)8142(Top 50%)8142(Top 436%)
20K12.43 mi3.11 mi9858+127958+347958+349951(Top 34%)7901(Top 48%)7901(Top 423%)
HALF13.11 mi0.68 mi9887-297968-107968-1010636(Top 37%)8325(Top 51%)8325(Top 446%)
25K15.53 mi2.42 mi9956-697973-57973-510418(Top 36%)8040(Top 49%)8040(Top 430%)
30K18.64 mi3.11 mi10132-1767996-237996-2311308(Top 39%)8350(Top 51%)8350(Top 447%)
20M20.00 mi1.36 mi10390-2588095-998095-9913584(Top 47%)9253(Top 57%)9253(Top 495%)
21M21.00 mi1.00 mi10573-1838166-718166-7113312(Top 46%)9047(Top 55%)9047(Top 484%)
35K21.75 mi0.75 mi11010-4378356-1908356-19019720(Top 68%)11820(Top 72%)11820(Top 633%)
23M23.00 mi1.25 mi11660-6508646-2908646-29019808(Top 68%)11839(Top 72%)11839(Top 634%)
24M24.00 mi1.00 mi12248-5888862-2168862-21621027(Top 72%)12387(Top 76%)12387(Top 663%)
40K24.85 mi0.85 mi12609-3619007-1459007-14519902(Top 69%)11792(Top 72%)11792(Top 631%)
25.2M25.20 mi0.35 mi12766-1579067-609067-6020506(Top 71%)12080(Top 74%)12080(Top 647%)
FINISH26.22 mi1.02 mi13173-4079220-1539220-15320808(Top 72%)12249(Top 75%)12249(Top 656%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
Γ—21
+97ft-345ft

Overall

10256

Males

8142

M50-54

8142

5K→10K

3.1 - 6.2 mi

Top 33%
Γ—5
+79ft-138ft

Overall

9654

Males

7892

M50-54

7892

10K→15K

6.2 - 9.3 mi

Top 35%
Γ—3
+67ft-78ft

Overall

10256

Males

8142

M50-54

8142

15K→20K

9.3 - 12.4 mi

Top 34%
Γ—5
+106ft-86ft

Overall

9951

Males

7901

M50-54

7901

20K→HALF

12.4 - 13.1 mi

Top 37%
Γ—2
+19ft-37ft

Overall

10636

Males

8325

M50-54

8325

HALF→25K

13.1 - 15.5 mi

Top 36%
Γ—4
+66ft-88ft

Overall

10418

Males

8040

M50-54

8040

25K→30K

15.5 - 18.6 mi

Top 39%
Γ—9
+181ft-148ft

Overall

11308

Males

8350

M50-54

8350

30K→20M

18.6 - 20.0 mi

Top 47%
Γ—5
+64ft-50ft

Overall

13584

Males

9253

M50-54

9253

20M→21M

20.0 - 21.0 mi

Top 46%
Γ—8
+106ft-24ft

Overall

13312

Males

9047

M50-54

9047

21M→35K

21.0 - 21.8 mi

Top 68%
Γ—7
+17ft-86ft

Overall

19720

Males

11820

M50-54

11820

35K→23M

21.8 - 23.0 mi

Top 68%
Γ—5
+23ft-63ft

Overall

19808

Males

11839

M50-54

11839

23M→24M

23.0 - 24.0 mi

Top 72%
Γ—6
+12ft-82ft

Overall

21027

Males

12387

M50-54

12387

24M→40K

24.0 - 24.9 mi

Top 69%
Γ—1
+6ft-20ft

Overall

19902

Males

11792

M50-54

11792

40K→25.2M

24.9 - 25.2 mi

Top 71%
Γ—1
+13ft-16ft

Overall

20506

Males

12080

M50-54

12080

25.2M→FINISH

25.2 - 26.2 mi

Top 72%
Γ—2
+22ft-21ft

Overall

20808

Males

12249

M50-54

12249

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1008
Passed By
4334
Net Change
-3329
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#9844
5K β†’ 10K295192+103#9844#9741
10K β†’ 15K129258-129#9741#9870
15K β†’ 20K167154+12#9870#9858
20K β†’ HALF1645-29#9858#9887
HALF β†’ 25K92161-69#9887#9956
25K β†’ 30K140314-176#9956#10132
30K β†’ 20M41299-258#10132#10390
20M β†’ 21M52235-183#10390#10573
21M β†’ 35K10447-437#10573#11010
35K β†’ 23M15665-650#11010#11660
23M β†’ 24M18606-588#11660#12248
24M β†’ 40K13374-361#12248#12609
40K β†’ 25.2M5162-157#12609#12766
25.2M β†’ FINISH15422-407#12766#13173
TOTALS10084334-3329
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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing