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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Yuesheng Song

Bib: 12783 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 44%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 47%
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
22:43
3.11 mi
Rank: #11147
Start β†’ 5K
22:43 | 7:19/mi
10K
45:46
6.21 mi
Rank: #11665 (-518)
5K β†’ 10K
23:03 | 7:26/mi
15K
1:08:48
9.32 mi
Rank: #11797 (-132)
10K β†’ 15K
23:02 | 7:25/mi
20K
1:32:40
12.43 mi
Rank: #12215 (-418)
15K β†’ 20K
23:52 | 7:41/mi
HALF
1:37:47
13.11 mi
Rank: #12246 (-31)
20K β†’ HALF
5:07 | 7:31/mi
25K
1:56:25
15.53 mi
Rank: #12336 (-90)
HALF β†’ 25K
18:38 | 7:41/mi
30K
2:21:15
18.64 mi
Rank: #12520 (-184)
25K β†’ 30K
24:50 | 8:00/mi
20M
2:32:21
20.00 mi
Rank: #12605 (-85)
30K β†’ 20M
11:06 | 8:11/mi
21M
2:40:56
21.00 mi
Rank: #12663 (-58)
20M β†’ 21M
8:35 | 8:35/mi
35K
2:46:42
21.75 mi
Rank: #12641 (+22)
21M β†’ 35K
5:46 | 7:43/mi
23M
2:57:11
23.00 mi
Rank: #12768 (-127)
35K β†’ 23M
10:29 | 8:23/mi
24M
3:05:11
24.00 mi
Rank: #12790 (-22)
23M β†’ 24M
8:00 | 8:00/mi
40K
3:12:13
24.85 mi
Rank: #12822 (-32)
24M β†’ 40K
7:02 | 8:14/mi
25.2M
3:15:18
25.20 mi
Rank: #12845 (-23)
40K β†’ 25.2M
3:05 | 8:57/mi
FINISH
3:23:22
26.22 mi
Rank: #12874 (-29)
25.2M β†’ FINISH
8:04 | 7:55/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
Time1:37:47
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:45:35
Pace8:04 /mi
πŸ“ŠPositive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:04:2822:437:1922:43
7:19
-
10K
6.21 mi11:27:3145:467:2223:03
7:26
+0:07
15K
9.32 mi11:50:331:08:487:2323:02
7:25
-0:01
20K
12.43 mi12:14:251:32:407:2823:52
7:41
+0:16
HALF
13.11 mi12:19:321:37:477:285:07
7:31
-0:10
25K
15.53 mi12:38:101:56:257:3018:38
7:41
+0:10
30K
18.64 mi13:03:002:21:157:3524:50
8:00
+0:19
20M
20.00 mi13:14:062:32:217:3811:06
8:11
+0:11
21M
21.00 mi13:22:412:40:567:408:35
8:35
+0:24
35K
21.75 mi13:28:272:46:427:405:46
7:43
-0:52
23M
23.00 mi13:38:562:57:117:4310:29
8:23
+0:40
24M
24.00 mi13:46:563:05:117:438:00
8:00
-0:23
40K
24.85 mi13:53:583:12:137:457:02
8:14
+0:14
25.2M
25.20 mi13:57:033:15:187:463:05
8:57
+0:43
FINISH
26.22 mi14:05:073:23:227:468:04
7:55
-1:02

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

7:19 /mi

Average Pace

7:46 /mi

Slowest Pace

8:57 /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

1:56:25

57% of race

Time at Steady Pace

46:40

23% of race

Time at Slower Pace

40:17

20% of race

Average Pace: 7:45 /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 mi11:04:2822:437:1922:43
7:19
#11147
10K
6.21 mi11:27:3145:467:2223:03
7:26
#11665
15K
9.32 mi11:50:331:08:487:2323:02
7:25
#11797
20K
12.43 mi12:14:251:32:407:2823:52
7:41
#12215
HALF
13.11 mi12:19:321:37:477:285:07
7:31
#12246
25K
15.53 mi12:38:101:56:257:3018:38
7:41
#12336
30K
18.64 mi13:03:002:21:157:3524:50
8:00
#12520
20M
20.00 mi13:14:062:32:217:3811:06
8:11
#12605
21M
21.00 mi13:22:412:40:567:408:35
8:35
#12663
35K
21.75 mi13:28:272:46:427:405:46
7:43
#12641
23M
23.00 mi13:38:562:57:117:4310:29
8:23
#12768
24M
24.00 mi13:46:563:05:117:438:00
8:00
#12790
40K
24.85 mi13:53:583:12:137:457:02
8:14
#12822
25.2M
25.20 mi13:57:033:15:187:463:05
8:57
#12845
FINISH
26.22 mi14:05:073:23:227:468:04
7:55
#12874
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 mi111478668866812059(Top 42%)8950(Top 55%)8950(Top 479%)
10K6.21 mi3.10 mi11665-5188869-2018869-20112243(Top 42%)9097(Top 56%)9097(Top 487%)
15K9.32 mi3.11 mi11797-1328894-258894-2512059(Top 42%)8950(Top 55%)8950(Top 479%)
20K12.43 mi3.11 mi12215-4189053-1599053-15913545(Top 47%)9528(Top 58%)9528(Top 510%)
HALF13.11 mi0.68 mi12246-319063-109063-1013025(Top 45%)9374(Top 57%)9374(Top 502%)
25K15.53 mi2.42 mi12336-909071-89071-812908(Top 44%)9183(Top 56%)9183(Top 492%)
30K18.64 mi3.11 mi12520-1849097-269097-2613431(Top 46%)9299(Top 57%)9299(Top 498%)
20M20.00 mi1.36 mi12605-859096+19096+114027(Top 48%)9467(Top 58%)9467(Top 507%)
21M21.00 mi1.00 mi12663-589097-19097-113622(Top 47%)9181(Top 56%)9181(Top 491%)
35K21.75 mi0.75 mi12641+229078+199078+1912343(Top 43%)8580(Top 53%)8580(Top 459%)
23M23.00 mi1.25 mi12768-1279127-499127-4914922(Top 51%)9643(Top 59%)9643(Top 516%)
24M24.00 mi1.00 mi12790-229116+119116+1113745(Top 47%)9045(Top 55%)9045(Top 484%)
40K24.85 mi0.85 mi12822-329098+189098+1813917(Top 48%)9028(Top 55%)9028(Top 483%)
25.2M25.20 mi0.35 mi12845-239100-29100-214295(Top 49%)9180(Top 56%)9180(Top 491%)
FINISH26.22 mi1.02 mi12874-299077+239077+2314573(Top 50%)9300(Top 57%)9300(Top 498%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
Γ—21
+97ft-345ft

Overall

12059

Males

8950

M50-54

8950

5K→10K

3.1 - 6.2 mi

Top 42%
Γ—5
+79ft-138ft

Overall

12243

Males

9097

M50-54

9097

10K→15K

6.2 - 9.3 mi

Top 42%
Γ—3
+67ft-78ft

Overall

12059

Males

8950

M50-54

8950

15K→20K

9.3 - 12.4 mi

Top 47%
Γ—5
+106ft-86ft

Overall

13545

Males

9528

M50-54

9528

20K→HALF

12.4 - 13.1 mi

Top 45%
Γ—2
+19ft-37ft

Overall

13025

Males

9374

M50-54

9374

HALF→25K

13.1 - 15.5 mi

Top 44%
Γ—4
+66ft-88ft

Overall

12908

Males

9183

M50-54

9183

25K→30K

15.5 - 18.6 mi

Top 46%
Γ—9
+181ft-148ft

Overall

13431

Males

9299

M50-54

9299

30K→20M

18.6 - 20.0 mi

Top 48%
Γ—5
+64ft-50ft

Overall

14027

Males

9467

M50-54

9467

20M→21M

20.0 - 21.0 mi

Top 47%
Γ—8
+106ft-24ft

Overall

13622

Males

9181

M50-54

9181

21M→35K

21.0 - 21.8 mi

Top 43%
Γ—7
+17ft-86ft

Overall

12343

Males

8580

M50-54

8580

35K→23M

21.8 - 23.0 mi

Top 51%
Γ—5
+23ft-63ft

Overall

14922

Males

9643

M50-54

9643

23M→24M

23.0 - 24.0 mi

Top 47%
Γ—6
+12ft-82ft

Overall

13745

Males

9045

M50-54

9045

24M→40K

24.0 - 24.9 mi

Top 48%
Γ—1
+6ft-20ft

Overall

13917

Males

9028

M50-54

9028

40K→25.2M

24.9 - 25.2 mi

Top 49%
Γ—1
+13ft-16ft

Overall

14295

Males

9180

M50-54

9180

25.2M→FINISH

25.2 - 26.2 mi

Top 50%
Γ—2
+22ft-21ft

Overall

14573

Males

9300

M50-54

9300

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1007
Passed By
1854
Net Change
-1727
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#11147
5K β†’ 10K93200-518#11147#11665
10K β†’ 15K133200-132#11665#11797
15K β†’ 20K68200-418#11797#12215
20K β†’ HALF1849-31#12215#12246
HALF β†’ 25K93183-90#12246#12336
25K β†’ 30K134200-184#12336#12520
30K β†’ 20M66151-85#12520#12605
20M β†’ 21M60118-58#12605#12663
21M β†’ 35K6543+22#12663#12641
35K β†’ 23M59186-127#12641#12768
23M β†’ 24M6688-22#12768#12790
24M β†’ 40K5991-32#12790#12822
40K β†’ 25.2M2851-23#12822#12845
25.2M β†’ FINISH6594-29#12845#12874
TOTALS10071854-1727
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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Activity Data

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