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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Lam Yau

Bib: 24965 β€’F β€’Age: N/A

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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
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
28:23
3.11 mi
Rank: #23229
Start β†’ 5K
28:23 | 9:09/mi
10K
57:21
6.21 mi
Rank: #23658 (-429)
5K β†’ 10K
28:58 | 9:20/mi
15K
1:27:05
9.32 mi
Rank: #24059 (-401)
10K β†’ 15K
29:44 | 9:35/mi
20K
1:59:23
12.43 mi
Rank: #24620 (-561)
15K β†’ 20K
32:18 | 10:24/mi
HALF
2:06:18
13.11 mi
Rank: #24689 (-69)
20K β†’ HALF
6:55 | 10:09/mi
25K
2:31:30
15.53 mi
Rank: #24790 (-101)
HALF β†’ 25K
25:12 | 10:24/mi
30K
3:03:05
18.64 mi
Rank: #24554 (+236)
25K β†’ 30K
31:35 | 10:10/mi
20M
3:16:25
20.00 mi
Rank: #24365 (+189)
30K β†’ 20M
13:20 | 9:49/mi
21M
3:27:11
21.00 mi
Rank: #24251 (+114)
20M β†’ 21M
10:46 | 10:46/mi
35K
3:34:38
21.75 mi
Rank: #24202 (+49)
21M β†’ 35K
7:27 | 9:58/mi
23M
3:47:55
23.00 mi
Rank: #24154 (+48)
35K β†’ 23M
13:17 | 10:37/mi
24M
3:58:15
24.00 mi
Rank: #24114 (+40)
23M β†’ 24M
10:20 | 10:20/mi
40K
4:06:56
24.85 mi
Rank: #24041 (+73)
24M β†’ 40K
8:41 | 10:10/mi
25.2M
4:10:39
25.20 mi
Rank: #24010 (+31)
40K β†’ 25.2M
3:43 | 10:47/mi
FINISH
4:20:45
26.22 mi
Rank: #23990 (+20)
25.2M β†’ FINISH
10:06 | 9:55/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:06:18
Pace9:39 /mi
2nd Half
Distance13.11 mi
Time2:14:27
Pace10:16 /mi
πŸ“ŠPositive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:33:1428:239:0928:23
9:09
-
10K
6.21 mi12:02:1257:219:1428:58
9:20
+0:11
15K
9.32 mi12:31:561:27:059:2129:44
9:35
+0:15
20K
12.43 mi13:04:141:59:239:3732:18
10:24
+0:49
HALF
13.11 mi13:11:092:06:189:396:55
10:09
-0:15
25K
15.53 mi13:36:212:31:309:4625:12
10:24
+0:15
30K
18.64 mi14:07:563:03:059:5031:35
10:10
-0:14
20M
20.00 mi14:21:163:16:259:5013:20
9:49
-0:21
21M
21.00 mi14:32:023:27:119:5210:46
10:46
+0:57
35K
21.75 mi14:39:293:34:389:537:27
9:58
-0:48
23M
23.00 mi14:52:463:47:559:5513:17
10:37
+0:39
24M
24.00 mi15:03:063:58:159:5610:20
10:20
-0:17
40K
24.85 mi15:11:474:06:569:578:41
10:10
-0:10
25.2M
25.20 mi15:15:304:10:399:573:43
10:47
+0:37
FINISH
26.22 mi15:25:364:20:459:5810:06
9:55
-0:52

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

9:09 /mi

Average Pace

9:57 /mi

Slowest Pace

10:47 /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

1:57:58

45% of race

Time at Steady Pace

2:22:47

55% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:57 /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 mi11:33:1428:239:0928:23
9:09
#23229
10K
6.21 mi12:02:1257:219:1428:58
9:20
#23658
15K
9.32 mi12:31:561:27:059:2129:44
9:35
#24059
20K
12.43 mi13:04:141:59:239:3732:18
10:24
#24620
HALF
13.11 mi13:11:092:06:189:396:55
10:09
#24689
25K
15.53 mi13:36:212:31:309:4625:12
10:24
#24790
30K
18.64 mi14:07:563:03:059:5031:35
10:10
#24554
20M
20.00 mi14:21:163:16:259:5013:20
9:49
#24365
21M
21.00 mi14:32:023:27:119:5210:46
10:46
#24251
35K
21.75 mi14:39:293:34:389:537:27
9:58
#24202
23M
23.00 mi14:52:463:47:559:5513:17
10:37
#24154
24M
24.00 mi15:03:063:58:159:5610:20
10:20
#24114
40K
24.85 mi15:11:474:06:569:578:41
10:10
#24041
25.2M
25.20 mi15:15:304:10:399:573:43
10:47
#24010
FINISH
26.22 mi15:25:364:20:459:5810:06
9:55
#23990
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 mi232299284928424618(Top 85%)9979(Top 79%)9979(Top 1049%)
10K6.21 mi3.10 mi23658-4299493-2099493-20924039(Top 83%)9681(Top 77%)9681(Top 1018%)
15K9.32 mi3.11 mi24059-4019684-1919684-19124618(Top 85%)9979(Top 79%)9979(Top 1049%)
20K12.43 mi3.11 mi24620-5619975-2919975-29125913(Top 89%)10691(Top 85%)10691(Top 1124%)
HALF13.11 mi0.68 mi24689-6910010-3510010-3525969(Top 89%)10738(Top 85%)10738(Top 1129%)
25K15.53 mi2.42 mi24790-10110078-6810078-6825216(Top 87%)10345(Top 82%)10345(Top 1088%)
30K18.64 mi3.11 mi24554+2369981+979981+9723541(Top 81%)9586(Top 76%)9586(Top 1008%)
20M20.00 mi1.36 mi24365+1899901+809901+8022077(Top 76%)8890(Top 71%)8890(Top 935%)
21M21.00 mi1.00 mi24251+1149856+459856+4522598(Top 78%)9203(Top 73%)9203(Top 968%)
35K21.75 mi0.75 mi24202+499832+249832+2423072(Top 80%)9488(Top 75%)9488(Top 998%)
23M23.00 mi1.25 mi24154+489840-89840-823662(Top 82%)9870(Top 78%)9870(Top 1038%)
24M24.00 mi1.00 mi24114+409834+69834+623702(Top 82%)9907(Top 79%)9907(Top 1042%)
40K24.85 mi0.85 mi24041+739814+209814+2022372(Top 77%)9293(Top 74%)9293(Top 977%)
25.2M25.20 mi0.35 mi24010+319807+79807+721874(Top 75%)9022(Top 72%)9022(Top 949%)
FINISH26.22 mi1.02 mi23990+209808-19808-123606(Top 81%)9920(Top 79%)9920(Top 1043%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
Γ—21
+97ft-345ft

Overall

24618

Females

9979

F55-59

9979

5K→10K

3.1 - 6.2 mi

Top 83%
Γ—5
+79ft-138ft

Overall

24039

Females

9681

F55-59

9681

10K→15K

6.2 - 9.3 mi

Top 85%
Γ—3
+67ft-78ft

Overall

24618

Females

9979

F55-59

9979

15K→20K

9.3 - 12.4 mi

Top 89%
Γ—5
+106ft-86ft

Overall

25913

Females

10691

F55-59

10691

20K→HALF

12.4 - 13.1 mi

Top 89%
Γ—2
+19ft-37ft

Overall

25969

Females

10738

F55-59

10738

HALF→25K

13.1 - 15.5 mi

Top 87%
Γ—4
+66ft-88ft

Overall

25216

Females

10345

F55-59

10345

25K→30K

15.5 - 18.6 mi

Top 81%
Γ—9
+181ft-148ft

Overall

23541

Females

9586

F55-59

9586

30K→20M

18.6 - 20.0 mi

Top 76%
Γ—5
+64ft-50ft

Overall

22077

Females

8890

F55-59

8890

20M→21M

20.0 - 21.0 mi

Top 78%
Γ—8
+106ft-24ft

Overall

22598

Females

9203

F55-59

9203

21M→35K

21.0 - 21.8 mi

Top 80%
Γ—7
+17ft-86ft

Overall

23072

Females

9488

F55-59

9488

35K→23M

21.8 - 23.0 mi

Top 82%
Γ—5
+23ft-63ft

Overall

23662

Females

9870

F55-59

9870

23M→24M

23.0 - 24.0 mi

Top 82%
Γ—6
+12ft-82ft

Overall

23702

Females

9907

F55-59

9907

24M→40K

24.0 - 24.9 mi

Top 77%
Γ—1
+6ft-20ft

Overall

22372

Females

9293

F55-59

9293

40K→25.2M

24.9 - 25.2 mi

Top 75%
Γ—1
+13ft-16ft

Overall

21874

Females

9022

F55-59

9022

25.2M→FINISH

25.2 - 26.2 mi

Top 81%
Γ—2
+22ft-21ft

Overall

23606

Females

9920

F55-59

9920

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1214*
Passed By
1030
Net Change
-761
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#23229
5K β†’ 10K77200-429#23229#23658
10K β†’ 15K54200-401#23658#24059
15K β†’ 20K23200-561#24059#24620
20K β†’ HALF574-69#24620#24689
HALF β†’ 25K65166-101#24689#24790
25K β†’ 30K273*37+236#24790#24554
30K β†’ 20M1901+189#24554#24365
20M β†’ 21M13319+114#24365#24251
21M β†’ 35K567+49#24251#24202
35K β†’ 23M9951+48#24202#24154
23M β†’ 24M6626+40#24154#24114
24M β†’ 40K8714+73#24114#24041
40K β†’ 25.2M376+31#24041#24010
25.2M β†’ FINISH4929+20#24010#23990
TOTALS1214*1030-761

* 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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