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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Yuto Izumi

Bib: 4491 β€’M β€’Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 36%
Gender (Male)
#0 / 16340
Top 49%
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
20:01
3.11 mi
Rank: #3778
Start β†’ 5K
20:01 | 6:27/mi
10K
39:37
6.21 mi
Rank: #3312 (+466)
5K β†’ 10K
19:36 | 6:19/mi
15K
59:15
9.32 mi
Rank: #3176 (+136)
10K β†’ 15K
19:38 | 6:20/mi
20K
1:19:13
12.43 mi
Rank: #3202 (-26)
15K β†’ 20K
19:58 | 6:26/mi
HALF
1:23:45
13.11 mi
Rank: #3291 (-89)
20K β†’ HALF
4:32 | 6:40/mi
25K
1:42:36
15.53 mi
Rank: #4691 (-1400)
HALF β†’ 25K
18:51 | 7:47/mi
30K
2:06:59
18.64 mi
Rank: #6144 (-1453)
25K β†’ 30K
24:23 | 7:51/mi
20M
2:18:21
20.00 mi
Rank: #6907 (-763)
30K β†’ 20M
11:22 | 8:23/mi
21M
2:27:56
21.00 mi
Rank: #7565 (-658)
20M β†’ 21M
9:35 | 9:35/mi
35K
2:33:48
21.75 mi
Rank: #7711 (-146)
21M β†’ 35K
5:52 | 7:51/mi
23M
2:44:32
23.00 mi
Rank: #8151 (-440)
35K β†’ 23M
10:44 | 8:35/mi
24M
2:53:18
24.00 mi
Rank: #8633 (-482)
23M β†’ 24M
8:46 | 8:46/mi
40K
3:01:20
24.85 mi
Rank: #9087 (-454)
24M β†’ 40K
8:02 | 9:24/mi
25.2M
3:05:04
25.20 mi
Rank: #9371 (-284)
40K β†’ 25.2M
3:44 | 10:50/mi
FINISH
3:15:26
26.22 mi
Rank: #10368 (-997)
25.2M β†’ FINISH
10:22 | 10:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:23:45
Pace6:24 /mi
2nd Half
Distance13.11 mi
Time1:51:41
Pace8:32 /mi
πŸ“ŠPositive Split: 33.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1220:016:2720:01
6:27
-
10K
6.21 mi10:42:4839:376:2319:36
6:19
-0:08
15K
9.32 mi11:02:2659:156:2219:38
6:20
+0:01
20K
12.43 mi11:22:241:19:136:2319:58
6:26
+0:06
HALF
13.11 mi11:26:561:23:456:244:32
6:40
+0:14
25K
15.53 mi11:45:471:42:366:3718:51
7:47
+1:07
30K
18.64 mi12:10:102:06:596:4924:23
7:51
+0:04
20M
20.00 mi12:21:322:18:216:5611:22
8:23
+0:32
21M
21.00 mi12:31:072:27:567:039:35
9:35
+1:12
35K
21.75 mi12:36:592:33:487:055:52
7:51
-1:44
23M
23.00 mi12:47:432:44:327:1010:44
8:35
+0:44
24M
24.00 mi12:56:292:53:187:148:46
8:46
+0:11
40K
24.85 mi13:04:313:01:207:188:02
9:24
+0:38
25.2M
25.20 mi13:08:153:05:047:213:44
10:50
+1:26
FINISH
26.22 mi13:18:373:15:267:2810:22
10:11
-0:39

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

6:19 /mi

Average Pace

7:28 /mi

Slowest Pace

10:50 /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

1:23:45

43% of race

Time at Steady Pace

1:00:28

31% of race

Time at Slower Pace

51:13

26% of race

Average Pace: 7:27 /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 mi10:23:1220:016:2720:01
6:27
#3778
10K
6.21 mi10:42:4839:376:2319:36
6:19
#3312
15K
9.32 mi11:02:2659:156:2219:38
6:20
#3176
20K
12.43 mi11:22:241:19:136:2319:58
6:26
#3202
HALF
13.11 mi11:26:561:23:456:244:32
6:40
#3291
25K
15.53 mi11:45:471:42:366:3718:51
7:47
#4691
30K
18.64 mi12:10:102:06:596:4924:23
7:51
#6144
20M
20.00 mi12:21:322:18:216:5611:22
8:23
#6907
21M
21.00 mi12:31:072:27:567:039:35
9:35
#7565
35K
21.75 mi12:36:592:33:487:055:52
7:51
#7711
23M
23.00 mi12:47:432:44:327:1010:44
8:35
#8151
24M
24.00 mi12:56:292:53:187:148:46
8:46
#8633
40K
24.85 mi13:04:313:01:207:188:02
9:24
#9087
25.2M
25.20 mi13:08:153:05:047:213:44
10:50
#9371
FINISH
26.22 mi13:18:373:15:267:2810:22
10:11
#10368
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 mi3778359635963012(Top 10%)2885(Top 18%)2885(Top 50%)
10K6.21 mi3.10 mi3312+4663172+4243172+4242908(Top 10%)2794(Top 17%)2794(Top 49%)
15K9.32 mi3.11 mi3176+1363043+1293043+1293012(Top 10%)2885(Top 18%)2885(Top 50%)
20K12.43 mi3.11 mi3202-263068-253068-253304(Top 11%)3168(Top 19%)3168(Top 55%)
HALF13.11 mi0.68 mi3291-893151-833151-835754(Top 20%)5232(Top 32%)5232(Top 91%)
25K15.53 mi2.42 mi4691-14004395-12444395-124413582(Top 47%)9464(Top 58%)9464(Top 165%)
30K18.64 mi3.11 mi6144-14535522-11275522-112712312(Top 42%)8786(Top 54%)8786(Top 154%)
20M20.00 mi1.36 mi6907-7636077-5556077-55515310(Top 53%)9998(Top 61%)9998(Top 175%)
21M21.00 mi1.00 mi7565-6586526-4496526-44918847(Top 65%)11518(Top 70%)11518(Top 201%)
35K21.75 mi0.75 mi7711-1466595-696595-6913318(Top 46%)8994(Top 55%)8994(Top 157%)
23M23.00 mi1.25 mi8151-4406825-2306825-23016139(Top 56%)10152(Top 62%)10152(Top 177%)
24M24.00 mi1.00 mi8633-4827066-2417066-24118337(Top 63%)11104(Top 68%)11104(Top 194%)
40K24.85 mi0.85 mi9087-4547300-2347300-23419966(Top 69%)11827(Top 72%)11827(Top 207%)
25.2M25.20 mi0.35 mi9371-2847452-1527452-15221889(Top 75%)12770(Top 78%)12770(Top 223%)
FINISH26.22 mi1.02 mi10368-9977927-4757927-47524280(Top 84%)13925(Top 85%)13925(Top 243%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
Γ—21
+97ft-345ft

Overall

3012

Males

2885

M18-39

2885

5K→10K

3.1 - 6.2 mi

Top 10%
Γ—5
+79ft-138ft

Overall

2908

Males

2794

M18-39

2794

10K→15K

6.2 - 9.3 mi

Top 10%
Γ—3
+67ft-78ft

Overall

3012

Males

2885

M18-39

2885

15K→20K

9.3 - 12.4 mi

Top 11%
Γ—5
+106ft-86ft

Overall

3304

Males

3168

M18-39

3168

20K→HALF

12.4 - 13.1 mi

Top 20%
Γ—2
+19ft-37ft

Overall

5754

Males

5232

M18-39

5232

HALF→25K

13.1 - 15.5 mi

Top 47%
Γ—4
+66ft-88ft

Overall

13582

Males

9464

M18-39

9464

25K→30K

15.5 - 18.6 mi

Top 42%
Γ—9
+181ft-148ft

Overall

12312

Males

8786

M18-39

8786

30K→20M

18.6 - 20.0 mi

Top 53%
Γ—5
+64ft-50ft

Overall

15310

Males

9998

M18-39

9998

20M→21M

20.0 - 21.0 mi

Top 65%
Γ—8
+106ft-24ft

Overall

18847

Males

11518

M18-39

11518

21M→35K

21.0 - 21.8 mi

Top 46%
Γ—7
+17ft-86ft

Overall

13318

Males

8994

M18-39

8994

35K→23M

21.8 - 23.0 mi

Top 56%
Γ—5
+23ft-63ft

Overall

16139

Males

10152

M18-39

10152

23M→24M

23.0 - 24.0 mi

Top 63%
Γ—6
+12ft-82ft

Overall

18337

Males

11104

M18-39

11104

24M→40K

24.0 - 24.9 mi

Top 69%
Γ—1
+6ft-20ft

Overall

19966

Males

11827

M18-39

11827

40K→25.2M

24.9 - 25.2 mi

Top 75%
Γ—1
+13ft-16ft

Overall

21889

Males

12770

M18-39

12770

25.2M→FINISH

25.2 - 26.2 mi

Top 84%
Γ—2
+22ft-21ft

Overall

24280

Males

13925

M18-39

13925

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
845*
Passed By
2212
Net Change
-6590
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3778
5K β†’ 10K482*16+466#3778#3312
10K β†’ 15K17337+136#3312#3176
15K β†’ 20K7096-26#3176#3202
20K β†’ HALF190-89#3202#3291
HALF β†’ 25K3200-1400#3291#4691
25K β†’ 30K18200-1453#4691#6144
30K β†’ 20M8200-763#6144#6907
20M β†’ 21M6200-658#6907#7565
21M β†’ 35K27173-146#7565#7711
35K β†’ 23M28200-440#7711#8151
23M β†’ 24M15200-482#8151#8633
24M β†’ 40K5200-454#8633#9087
40K β†’ 25.2M5200-284#9087#9371
25.2M β†’ FINISH4200-997#9371#10368
TOTALS845*2212-6590

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

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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