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BOSTON MARATHON 2026

Tyler O'Day

Bib: 32566•M

NY

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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°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
28:48
3.11 mi
Rank: #23674
Start → 5K
28:48 | 9:17/mi
10K
57:24
6.21 mi
Rank: #23684 (-10)
5K → 10K
28:36 | 9:13/mi
15K
1:25:31
9.32 mi
Rank: #23464 (+220)
10K → 15K
28:07 | 9:03/mi
20K
1:53:22
12.43 mi
Rank: #23023 (+441)
15K → 20K
27:51 | 8:58/mi
HALF
1:59:22
13.11 mi
Rank: #22972 (+51)
20K → HALF
6:00 | 8:49/mi
25K
2:21:28
15.53 mi
Rank: #22740 (+232)
HALF → 25K
22:06 | 9:07/mi
30K
2:52:17
18.64 mi
Rank: #22791 (-51)
25K → 30K
30:49 | 9:56/mi
20M
3:06:20
20.00 mi
Rank: #22841 (-50)
30K → 20M
14:03 | 10:21/mi
21M
3:17:53
21.00 mi
Rank: #22922 (-81)
20M → 21M
11:33 | 11:33/mi
35K
3:25:22
21.75 mi
Rank: #22939 (-17)
21M → 35K
7:29 | 10:01/mi
23M
3:39:30
23.00 mi
Rank: #23086 (-147)
35K → 23M
14:08 | 11:18/mi
24M
3:51:11
24.00 mi
Rank: #23272 (-186)
23M → 24M
11:41 | 11:41/mi
40K
4:01:44
24.85 mi
Rank: #23441 (-169)
24M → 40K
10:33 | 12:21/mi
25.2M
4:06:13
25.20 mi
Rank: #23495 (-54)
40K → 25.2M
4:29 | 13:01/mi
FINISH
4:18:14
26.22 mi
Rank: #23724 (-229)
25.2M → FINISH
12:01 | 11:48/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:59:22
Pace9:07 /mi
2nd Half
Distance13.11 mi
Time2:18:52
Pace10:36 /mi
📊Positive Split: 16.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:01:1128:489:1728:48
9:17
-
10K
6.21 mi12:29:4757:249:1528:36
9:13
-0:04
15K
9.32 mi12:57:541:25:319:1128:07
9:03
-0:10
20K
12.43 mi13:25:451:53:229:0827:51
8:58
-0:05
HALF
13.11 mi13:31:451:59:229:076:00
8:49
-0:09
25K
15.53 mi13:53:512:21:289:0722:06
9:07
+0:18
30K
18.64 mi14:24:402:52:179:1530:49
9:56
+0:49
20M
20.00 mi14:38:433:06:209:2014:03
10:21
+0:25
21M
21.00 mi14:50:163:17:539:2611:33
11:33
+1:12
35K
21.75 mi14:57:453:25:229:277:29
10:01
-1:32
23M
23.00 mi15:11:533:39:309:3314:08
11:18
+1:17
24M
24.00 mi15:23:343:51:119:3811:41
11:41
+0:23
40K
24.85 mi15:34:074:01:449:4410:33
12:21
+0:40
25.2M
25.20 mi15:38:364:06:139:474:29
13:01
+0:40
FINISH
26.22 mi15:50:374:18:149:5212:01
11:48
-1:13

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

8:49 /mi

Average Pace

9:51 /mi

Slowest Pace

13:01 /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

2:21:28

55% of race

Time at Steady Pace

52:21

20% of race

Time at Slower Pace

1:04:25

25% of race

Average Pace: 9:51 /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 mi12:01:1128:489:1728:48
9:17
#23674
10K
6.21 mi12:29:4757:249:1528:36
9:13
#23684
15K
9.32 mi12:57:541:25:319:1128:07
9:03
#23464
20K
12.43 mi13:25:451:53:229:0827:51
8:58
#23023
HALF
13.11 mi13:31:451:59:229:076:00
8:49
#22972
25K
15.53 mi13:53:512:21:289:0722:06
9:07
#22740
30K
18.64 mi14:24:402:52:179:1530:49
9:56
#22791
20M
20.00 mi14:38:433:06:209:2014:03
10:21
#22841
21M
21.00 mi14:50:163:17:539:2611:33
11:33
#22922
35K
21.75 mi14:57:453:25:229:277:29
10:01
#22939
23M
23.00 mi15:11:533:39:309:3314:08
11:18
#23086
24M
24.00 mi15:23:343:51:119:3811:41
11:41
#23272
40K
24.85 mi15:34:074:01:449:4410:33
12:21
#23441
25.2M
25.20 mi15:38:364:06:139:474:29
13:01
#23495
FINISH
26.22 mi15:50:374:18:149:5212:01
11:48
#23724
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 mi23674140691406922922(Top 79%)13729(Top 84%)13729(Top 240%)
10K6.21 mi3.10 mi23684-1014084-1514084-1523643(Top 81%)14069(Top 86%)14069(Top 246%)
15K9.32 mi3.11 mi23464+22013978+10613978+10622922(Top 79%)13729(Top 84%)13729(Top 240%)
20K12.43 mi3.11 mi23023+44113754+22413754+22421770(Top 75%)13139(Top 80%)13139(Top 230%)
HALF13.11 mi0.68 mi22972+5113729+2513729+2521830(Top 75%)13202(Top 81%)13202(Top 231%)
25K15.53 mi2.42 mi22740+23213609+12013609+12021665(Top 75%)13074(Top 80%)13074(Top 228%)
30K18.64 mi3.11 mi22791-5113604+513604+522909(Top 79%)13579(Top 83%)13579(Top 237%)
20M20.00 mi1.36 mi22841-5013609-513609-523460(Top 81%)13750(Top 84%)13750(Top 240%)
21M21.00 mi1.00 mi22922-8113629-2013629-2024269(Top 84%)14044(Top 86%)14044(Top 245%)
35K21.75 mi0.75 mi22939-17136291362923165(Top 80%)13552(Top 83%)13552(Top 237%)
23M23.00 mi1.25 mi23086-14713686-5713686-5725064(Top 86%)14373(Top 88%)14373(Top 251%)
24M24.00 mi1.00 mi23272-18613776-9013776-9026186(Top 90%)14877(Top 91%)14877(Top 260%)
40K24.85 mi0.85 mi23441-16913851-7513851-7526321(Top 91%)14914(Top 91%)14914(Top 261%)
25.2M25.20 mi0.35 mi23495-5413877-2613877-2626046(Top 90%)14804(Top 91%)14804(Top 259%)
FINISH26.22 mi1.02 mi23724-22913963-8613963-8627202(Top 94%)15364(Top 94%)15364(Top 268%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21
+97ft-345ft

Overall

22922

Males

13729

M18-39

13729

5K→10K

3.1 - 6.2 mi

Top 81%
×5
+79ft-138ft

Overall

23643

Males

14069

M18-39

14069

10K→15K

6.2 - 9.3 mi

Top 79%
×3
+67ft-78ft

Overall

22922

Males

13729

M18-39

13729

15K→20K

9.3 - 12.4 mi

Top 75%
×5
+106ft-86ft

Overall

21770

Males

13139

M18-39

13139

20K→HALF

12.4 - 13.1 mi

Top 75%
×2
+19ft-37ft

Overall

21830

Males

13202

M18-39

13202

HALF→25K

13.1 - 15.5 mi

Top 75%
×4
+66ft-88ft

Overall

21665

Males

13074

M18-39

13074

25K→30K

15.5 - 18.6 mi

Top 79%
×9
+181ft-148ft

Overall

22909

Males

13579

M18-39

13579

30K→20M

18.6 - 20.0 mi

Top 81%
×5
+64ft-50ft

Overall

23460

Males

13750

M18-39

13750

20M→21M

20.0 - 21.0 mi

Top 84%
×8
+106ft-24ft

Overall

24269

Males

14044

M18-39

14044

21M→35K

21.0 - 21.8 mi

Top 80%
×7
+17ft-86ft

Overall

23165

Males

13552

M18-39

13552

35K→23M

21.8 - 23.0 mi

Top 86%
×5
+23ft-63ft

Overall

25064

Males

14373

M18-39

14373

23M→24M

23.0 - 24.0 mi

Top 90%
×6
+12ft-82ft

Overall

26186

Males

14877

M18-39

14877

24M→40K

24.0 - 24.9 mi

Top 91%
×1
+6ft-20ft

Overall

26321

Males

14914

M18-39

14914

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1
+13ft-16ft

Overall

26046

Males

14804

M18-39

14804

25.2M→FINISH

25.2 - 26.2 mi

Top 94%
×2
+22ft-21ft

Overall

27202

Males

15364

M18-39

15364

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1630*
Passed By
1615
Net Change
-50
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23674
5K → 10K200200-10#23674#23684
10K → 15K283*63+220#23684#23464
15K → 20K458*17+441#23464#23023
20K → HALF576+51#23023#22972
HALF → 25K249*17+232#22972#22740
25K → 30K162200-51#22740#22791
30K → 20M54104-50#22791#22841
20M → 21M58139-81#22841#22922
21M → 35K3552-17#22922#22939
35K → 23M25172-147#22939#23086
23M → 24M14200-186#23086#23272
24M → 40K18187-169#23272#23441
40K → 25.2M458-54#23441#23495
25.2M → FINISH13200-229#23495#23724
TOTALS1630*1615-50

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing