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BOSTON MARATHON 2026

Yukari Kikuchi

Bib: 24458•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F55-59)
#0 / 951
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
26:07
3.11 mi
Rank: #19562
Start → 5K
26:07 | 8:25/mi
10K
52:11
6.21 mi
Rank: #19620 (-58)
5K → 10K
26:04 | 8:24/mi
15K
1:18:18
9.32 mi
Rank: #19597 (+23)
10K → 15K
26:07 | 8:25/mi
20K
1:45:13
12.43 mi
Rank: #19726 (-129)
15K → 20K
26:55 | 8:40/mi
HALF
1:51:06
13.11 mi
Rank: #19792 (-66)
20K → HALF
5:53 | 8:38/mi
25K
2:13:17
15.53 mi
Rank: #20182 (-390)
HALF → 25K
22:11 | 9:09/mi
30K
2:44:36
18.64 mi
Rank: #20971 (-789)
25K → 30K
31:19 | 10:05/mi
20M
3:00:22
20.00 mi
Rank: #21640 (-669)
30K → 20M
15:46 | 11:37/mi
21M
3:11:30
21.00 mi
Rank: #21787 (-147)
20M → 21M
11:08 | 11:08/mi
35K
3:18:37
21.75 mi
Rank: #21787
21M → 35K
7:07 | 9:31/mi
23M
3:30:11
23.00 mi
Rank: #21674 (+113)
35K → 23M
11:34 | 9:15/mi
24M
3:39:21
24.00 mi
Rank: #21639 (+35)
23M → 24M
9:10 | 9:10/mi
40K
3:47:49
24.85 mi
Rank: #21663 (-24)
24M → 40K
8:28 | 9:55/mi
25.2M
3:51:42
25.20 mi
Rank: #21717 (-54)
40K → 25.2M
3:53 | 11:16/mi
FINISH
4:02:03
26.22 mi
Rank: #21828 (-111)
25.2M → FINISH
10:21 | 10:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:51:06
Pace8:29 /mi
2nd Half
Distance13.11 mi
Time2:10:57
Pace10:00 /mi
📊Positive Split: 17.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:2226:078:2526:07
8:25
-
10K
6.21 mi11:56:2652:118:2426:04
8:24
-0:01
15K
9.32 mi12:22:331:18:188:2526:07
8:25
+0:01
20K
12.43 mi12:49:281:45:138:2826:55
8:40
+0:15
HALF
13.11 mi12:55:211:51:068:295:53
8:38
-0:02
25K
15.53 mi13:17:322:13:178:3522:11
9:09
+0:31
30K
18.64 mi13:48:512:44:368:5031:19
10:05
+0:56
20M
20.00 mi14:04:373:00:229:0215:46
11:37
+1:32
21M
21.00 mi14:15:453:11:309:0811:08
11:08
-0:29
35K
21.75 mi14:22:523:18:379:087:07
9:31
-1:37
23M
23.00 mi14:34:263:30:119:0911:34
9:15
-0:16
24M
24.00 mi14:43:363:39:219:099:10
9:10
-0:05
40K
24.85 mi14:52:043:47:499:108:28
9:55
+0:45
25.2M
25.20 mi14:55:573:51:429:123:53
11:16
+1:21
FINISH
26.22 mi15:06:184:02:039:1510:21
10:10
-1:06

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

8:24 /mi

Average Pace

9:14 /mi

Slowest Pace

11:37 /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

1:51:06

46% of race

Time at Steady Pace

50:02

21% of race

Time at Slower Pace

1:20:55

33% of race

Average Pace: 9:14 /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 mi11:30:2226:078:2526:07
8:25
#19562
10K
6.21 mi11:56:2652:118:2426:04
8:24
#19620
15K
9.32 mi12:22:331:18:188:2526:07
8:25
#19597
20K
12.43 mi12:49:281:45:138:2826:55
8:40
#19726
HALF
13.11 mi12:55:211:51:068:295:53
8:38
#19792
25K
15.53 mi13:17:322:13:178:3522:11
9:09
#20182
30K
18.64 mi13:48:512:44:368:5031:19
10:05
#20971
20M
20.00 mi14:04:373:00:229:0215:46
11:37
#21640
21M
21.00 mi14:15:453:11:309:0811:08
11:08
#21787
35K
21.75 mi14:22:523:18:379:087:07
9:31
#21787
23M
23.00 mi14:34:263:30:119:0911:34
9:15
#21674
24M
24.00 mi14:43:363:39:219:099:10
9:10
#21639
40K
24.85 mi14:52:043:47:499:108:28
9:55
#21663
25.2M
25.20 mi14:55:573:51:429:123:53
11:16
#21717
FINISH
26.22 mi15:06:184:02:039:1510:21
10:10
#21828
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi195627405740519616(Top 68%)7381(Top 59%)7381(Top 776%)
10K6.21 mi3.10 mi19620-587416-117416-1119726(Top 68%)7447(Top 59%)7447(Top 783%)
15K9.32 mi3.11 mi19597+237389+277389+2719616(Top 68%)7381(Top 59%)7381(Top 776%)
20K12.43 mi3.11 mi19726-1297470-817470-8120256(Top 70%)7772(Top 62%)7772(Top 817%)
HALF13.11 mi0.68 mi19792-667515-457515-4521045(Top 73%)8153(Top 65%)8153(Top 857%)
25K15.53 mi2.42 mi20182-3907731-2167731-21621813(Top 75%)8582(Top 68%)8582(Top 902%)
30K18.64 mi3.11 mi20971-7898169-4388169-43823334(Top 80%)9470(Top 75%)9470(Top 996%)
20M20.00 mi1.36 mi21640-6698521-3528521-35225856(Top 89%)10908(Top 87%)10908(Top 1147%)
21M21.00 mi1.00 mi21787-1478605-848605-8423410(Top 81%)9644(Top 77%)9644(Top 1014%)
35K21.75 mi0.75 mi217878613-88613-821816(Top 75%)8862(Top 70%)8862(Top 932%)
23M23.00 mi1.25 mi21674+1138566+478566+4719623(Top 68%)7803(Top 62%)7803(Top 821%)
24M24.00 mi1.00 mi21639+358556+108556+1020163(Top 69%)8139(Top 65%)8139(Top 856%)
40K24.85 mi0.85 mi21663-248587-318587-3121675(Top 75%)8936(Top 71%)8936(Top 940%)
25.2M25.20 mi0.35 mi21717-548623-368623-3622998(Top 79%)9596(Top 76%)9596(Top 1009%)
FINISH26.22 mi1.02 mi21828-1118687-648687-6424259(Top 84%)10248(Top 81%)10248(Top 1078%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21
+97ft-345ft

Overall

19616

Females

7381

F55-59

7381

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19726

Females

7447

F55-59

7447

10K→15K

6.2 - 9.3 mi

Top 68%
×3
+67ft-78ft

Overall

19616

Females

7381

F55-59

7381

15K→20K

9.3 - 12.4 mi

Top 70%
×5
+106ft-86ft

Overall

20256

Females

7772

F55-59

7772

20K→HALF

12.4 - 13.1 mi

Top 73%
×2
+19ft-37ft

Overall

21045

Females

8153

F55-59

8153

HALF→25K

13.1 - 15.5 mi

Top 75%
×4
+66ft-88ft

Overall

21813

Females

8582

F55-59

8582

25K→30K

15.5 - 18.6 mi

Top 80%
×9
+181ft-148ft

Overall

23334

Females

9470

F55-59

9470

30K→20M

18.6 - 20.0 mi

Top 89%
×5
+64ft-50ft

Overall

25856

Females

10908

F55-59

10908

20M→21M

20.0 - 21.0 mi

Top 81%
×8
+106ft-24ft

Overall

23410

Females

9644

F55-59

9644

21M→35K

21.0 - 21.8 mi

Top 75%
×7
+17ft-86ft

Overall

21816

Females

8862

F55-59

8862

35K→23M

21.8 - 23.0 mi

Top 68%
×5
+23ft-63ft

Overall

19623

Females

7803

F55-59

7803

23M→24M

23.0 - 24.0 mi

Top 69%
×6
+12ft-82ft

Overall

20163

Females

8139

F55-59

8139

24M→40K

24.0 - 24.9 mi

Top 75%
×1
+6ft-20ft

Overall

21675

Females

8936

F55-59

8936

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1
+13ft-16ft

Overall

22998

Females

9596

F55-59

9596

25.2M→FINISH

25.2 - 26.2 mi

Top 84%
×2
+22ft-21ft

Overall

24259

Females

10248

F55-59

10248

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Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1014
Passed By
3280
Net Change
-2266
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19562
5K → 10K245303-58#19562#19620
10K → 15K176153+23#19620#19597
15K → 20K107236-129#19597#19726
20K → HALF1177-66#19726#19792
HALF → 25K45435-390#19792#20182
25K → 30K46835-789#20182#20971
30K → 20M17686-669#20971#21640
20M → 21M37184-147#21640#21787
21M → 35K47470#21787#21787
35K → 23M13623+113#21787#21674
23M → 24M7237+35#21674#21639
24M → 40K4670-24#21639#21663
40K → 25.2M1468-54#21663#21717
25.2M → FINISH15126-111#21717#21828
TOTALS10143280-2266

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📊

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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing