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BOSTON MARATHON 2026

Willy Tu

Bib: 1203β€’M

CA

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0:00
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Overall
#0 / 29021
Top 26%
Gender (Male)
#0 / 16340
Top 39%
Age Group (M18-39)
#0 / 5723
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
18:41
3.11 mi
Rank: #1240
Start β†’ 5K
18:41 | 6:01/mi
10K
37:33
6.21 mi
Rank: #1429 (-189)
5K β†’ 10K
18:52 | 6:05/mi
15K
57:09
9.32 mi
Rank: #1874 (-445)
10K β†’ 15K
19:36 | 6:19/mi
20K
1:18:28
12.43 mi
Rank: #2794 (-920)
15K β†’ 20K
21:19 | 6:52/mi
HALF
1:23:00
13.11 mi
Rank: #2935 (-141)
20K β†’ HALF
4:32 | 6:40/mi
25K
1:41:09
15.53 mi
Rank: #4019 (-1084)
HALF β†’ 25K
18:09 | 7:30/mi
30K
2:07:02
18.64 mi
Rank: #6175 (-2156)
25K β†’ 30K
25:53 | 8:20/mi
20M
2:18:18
20.00 mi
Rank: #6884 (-709)
30K β†’ 20M
11:16 | 8:18/mi
21M
2:26:34
21.00 mi
Rank: #7082 (-198)
20M β†’ 21M
8:16 | 8:16/mi
35K
2:32:21
21.75 mi
Rank: #7233 (-151)
21M β†’ 35K
5:47 | 7:44/mi
23M
2:42:36
23.00 mi
Rank: #7515 (-282)
35K β†’ 23M
10:15 | 8:12/mi
24M
2:50:28
24.00 mi
Rank: #7699 (-184)
23M β†’ 24M
7:52 | 7:52/mi
40K
2:56:59
24.85 mi
Rank: #7730 (-31)
24M β†’ 40K
6:31 | 7:38/mi
25.2M
2:59:33
25.20 mi
Rank: #7659 (+71)
40K β†’ 25.2M
2:34 | 7:27/mi
FINISH
3:06:09
26.22 mi
Rank: #7456 (+203)
25.2M β†’ FINISH
6:36 | 6:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:23:00
Pace6:20 /mi
2nd Half
Distance13.11 mi
Time1:43:09
Pace7:53 /mi
πŸ“ŠPositive Split: 24.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0818:416:0118:41
6:01
-
10K
6.21 mi10:38:0037:336:0318:52
6:05
+0:04
15K
9.32 mi10:57:3657:096:0819:36
6:19
+0:14
20K
12.43 mi11:18:551:18:286:1921:19
6:52
+0:33
HALF
13.11 mi11:23:271:23:006:204:32
6:40
-0:12
25K
15.53 mi11:41:361:41:096:3118:09
7:30
+0:50
30K
18.64 mi12:07:292:07:026:4925:53
8:20
+0:50
20M
20.00 mi12:18:452:18:186:5511:16
8:18
-0:02
21M
21.00 mi12:27:012:26:346:598:16
8:16
-0:02
35K
21.75 mi12:32:482:32:217:015:47
7:44
-0:32
23M
23.00 mi12:43:032:42:367:0510:15
8:12
+0:28
24M
24.00 mi12:50:552:50:287:077:52
7:52
-0:20
40K
24.85 mi12:57:262:56:597:086:31
7:38
-0:14
25.2M
25.20 mi13:00:002:59:337:082:34
7:27
-0:11
FINISH
26.22 mi13:06:363:06:097:076:36
6:29
-0:58

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

6:01 /mi

Average Pace

7:06 /mi

Slowest Pace

8:20 /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

1:29:36

48% of race

Time at Steady Pace

40:53

22% of race

Time at Slower Pace

55:40

30% of race

Average Pace: 7:06 /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 mi10:19:0818:416:0118:41
6:01
#1240
10K
6.21 mi10:38:0037:336:0318:52
6:05
#1429
15K
9.32 mi10:57:3657:096:0819:36
6:19
#1874
20K
12.43 mi11:18:551:18:286:1921:19
6:52
#2794
HALF
13.11 mi11:23:271:23:006:204:32
6:40
#2935
25K
15.53 mi11:41:361:41:096:3118:09
7:30
#4019
30K
18.64 mi12:07:292:07:026:4925:53
8:20
#6175
20M
20.00 mi12:18:452:18:186:5511:16
8:18
#6884
21M
21.00 mi12:27:012:26:346:598:16
8:16
#7082
35K
21.75 mi12:32:482:32:217:015:47
7:44
#7233
23M
23.00 mi12:43:032:42:367:0510:15
8:12
#7515
24M
24.00 mi12:50:552:50:287:077:52
7:52
#7699
40K
24.85 mi12:57:262:56:597:086:31
7:38
#7730
25.2M
25.20 mi13:00:002:59:337:082:34
7:27
#7659
FINISH
26.22 mi13:06:363:06:097:076:36
6:29
#7456
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 mi1240118611862934(Top 10%)2813(Top 17%)2813(Top 49%)
10K6.21 mi3.10 mi1429-1891374-1881374-1881694(Top 6%)1630(Top 10%)1630(Top 28%)
15K9.32 mi3.11 mi1874-4451805-4311805-4312934(Top 10%)2813(Top 17%)2813(Top 49%)
20K12.43 mi3.11 mi2794-9202685-8802685-8806753(Top 23%)5970(Top 37%)5970(Top 104%)
HALF13.11 mi0.68 mi2935-1412818-1332818-1335744(Top 20%)5222(Top 32%)5222(Top 91%)
25K15.53 mi2.42 mi4019-10843815-9973815-99711268(Top 39%)8445(Top 52%)8445(Top 148%)
30K18.64 mi3.11 mi6175-21565542-17275542-172715814(Top 54%)10330(Top 63%)10330(Top 180%)
20M20.00 mi1.36 mi6884-7096060-5186060-51814861(Top 51%)9827(Top 60%)9827(Top 172%)
21M21.00 mi1.00 mi7082-1986188-1286188-12811592(Top 40%)8239(Top 50%)8239(Top 144%)
35K21.75 mi0.75 mi7233-1516286-986286-9812468(Top 43%)8615(Top 53%)8615(Top 151%)
23M23.00 mi1.25 mi7515-2826449-1636449-16313689(Top 47%)9087(Top 56%)9087(Top 159%)
24M24.00 mi1.00 mi7699-1846534-856534-8512749(Top 44%)8575(Top 52%)8575(Top 150%)
40K24.85 mi0.85 mi7730-316517+176517+179702(Top 33%)7045(Top 43%)7045(Top 123%)
25.2M25.20 mi0.35 mi7659+716468+496468+494932(Top 17%)4193(Top 26%)4193(Top 73%)
FINISH26.22 mi1.02 mi7456+2036325+1436325+1434007(Top 14%)3480(Top 21%)3480(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
Γ—21
+97ft-345ft

Overall

2934

Males

2813

M18-39

2813

5K→10K

3.1 - 6.2 mi

Top 6%
Γ—5
+79ft-138ft

Overall

1694

Males

1630

M18-39

1630

10K→15K

6.2 - 9.3 mi

Top 10%
Γ—3
+67ft-78ft

Overall

2934

Males

2813

M18-39

2813

15K→20K

9.3 - 12.4 mi

Top 23%
Γ—5
+106ft-86ft

Overall

6753

Males

5970

M18-39

5970

20K→HALF

12.4 - 13.1 mi

Top 20%
Γ—2
+19ft-37ft

Overall

5744

Males

5222

M18-39

5222

HALF→25K

13.1 - 15.5 mi

Top 39%
Γ—4
+66ft-88ft

Overall

11268

Males

8445

M18-39

8445

25K→30K

15.5 - 18.6 mi

Top 54%
Γ—9
+181ft-148ft

Overall

15814

Males

10330

M18-39

10330

30K→20M

18.6 - 20.0 mi

Top 51%
Γ—5
+64ft-50ft

Overall

14861

Males

9827

M18-39

9827

20M→21M

20.0 - 21.0 mi

Top 40%
Γ—8
+106ft-24ft

Overall

11592

Males

8239

M18-39

8239

21M→35K

21.0 - 21.8 mi

Top 43%
Γ—7
+17ft-86ft

Overall

12468

Males

8615

M18-39

8615

35K→23M

21.8 - 23.0 mi

Top 47%
Γ—5
+23ft-63ft

Overall

13689

Males

9087

M18-39

9087

23M→24M

23.0 - 24.0 mi

Top 44%
Γ—6
+12ft-82ft

Overall

12749

Males

8575

M18-39

8575

24M→40K

24.0 - 24.9 mi

Top 33%
Γ—1
+6ft-20ft

Overall

9702

Males

7045

M18-39

7045

40K→25.2M

24.9 - 25.2 mi

Top 17%
Γ—1
+13ft-16ft

Overall

4932

Males

4193

M18-39

4193

25.2M→FINISH

25.2 - 26.2 mi

Top 14%
Γ—2
+22ft-21ft

Overall

4007

Males

3480

M18-39

3480

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
480
Passed By
6696
Net Change
-6216
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1240
5K β†’ 10K19208-189#1240#1429
10K β†’ 15K2447-445#1429#1874
15K β†’ 20K1921-920#1874#2794
20K β†’ HALF0141-141#2794#2935
HALF β†’ 25K51089-1084#2935#4019
25K β†’ 30K52161-2156#4019#6175
30K β†’ 20M11720-709#6175#6884
20M β†’ 21M20218-198#6884#7082
21M β†’ 35K16167-151#7082#7233
35K β†’ 23M37319-282#7233#7515
23M β†’ 24M23207-184#7515#7699
24M β†’ 40K6596-31#7699#7730
40K β†’ 25.2M721+71#7730#7659
25.2M β†’ FINISH2041+203#7659#7456
TOTALS4806696-6216
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