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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Laurence Chau

Bib: 22986 •M •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
Top 37%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Laurence

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 7:52/mi at mile 13.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
25:30
3.11 mi
Rank: #18254
Start → 5K
25:30 | 8:13/mi
10K
50:43
6.21 mi
Rank: #18171 (+83)
5K → 10K
25:13 | 8:07/mi
15K
1:15:29
9.32 mi
Rank: #17750 (+421)
10K → 15K
24:46 | 7:59/mi
20K
1:40:27
12.43 mi
Rank: #17397 (+353)
15K → 20K
24:58 | 8:03/mi
HALF
1:45:49
13.11 mi
Rank: #17337 (+60)
20K → HALF
5:22 | 7:53/mi
25K
2:05:24
15.53 mi
Rank: #17094 (+243)
HALF → 25K
19:35 | 8:05/mi
30K
2:31:10
18.64 mi
Rank: #16762 (+332)
25K → 30K
25:46 | 8:18/mi
20M
2:43:16
20.00 mi
Rank: #16900 (-138)
30K → 20M
12:06 | 8:55/mi
21M
2:52:43
21.00 mi
Rank: #16963 (-63)
20M → 21M
9:27 | 9:27/mi
35K
2:59:12
21.75 mi
Rank: #17013 (-50)
21M → 35K
6:29 | 8:40/mi
23M
3:10:45
23.00 mi
Rank: #17156 (-143)
35K → 23M
11:33 | 9:14/mi
24M
3:19:44
24.00 mi
Rank: #17260 (-104)
23M → 24M
8:59 | 8:59/mi
40K
3:28:12
24.85 mi
Rank: #17481 (-221)
24M → 40K
8:28 | 9:55/mi
25.2M
3:31:47
25.20 mi
Rank: #17549 (-68)
40K → 25.2M
3:35 | 10:24/mi
FINISH
3:41:04
26.22 mi
Rank: #17719 (-170)
25.2M → FINISH
9:17 | 9:07/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:49
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time1:55:15
Pace8:48 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:3625:308:1325:30
8:13
-
10K
6.21 mi11:56:4950:438:1025:13
8:07
-0:06
15K
9.32 mi12:21:351:15:298:0624:46
7:59
-0:08
20K
12.43 mi12:46:331:40:278:0524:58
8:03
+0:04
HALF
13.11 mi12:51:551:45:498:055:22
7:53
-0:10
25K
15.53 mi13:11:302:05:248:0519:35
8:05
+0:12
30K
18.64 mi13:37:162:31:108:0725:46
8:18
+0:13
20M
20.00 mi13:49:222:43:168:1012:06
8:55
+0:37
21M
21.00 mi13:58:492:52:438:149:27
9:27
+0:32
35K
21.75 mi14:05:182:59:128:156:29
8:40
-0:47
23M
23.00 mi14:16:513:10:458:1811:33
9:14
+0:34
24M
24.00 mi14:25:503:19:448:208:59
8:59
-0:15
40K
24.85 mi14:34:183:28:128:238:28
9:55
+0:56
25.2M
25.20 mi14:37:533:31:478:253:35
10:24
+0:29
FINISH
26.22 mi14:47:103:41:048:279:17
9:07
-1:17

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

7:53 /mi

Average Pace

8:26 /mi

Slowest Pace

10:24 /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

2:05:24

57% of race

Time at Steady Pace

53:20

24% of race

Time at Slower Pace

42:20

19% of race

Average Pace: 8:26 /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 mi11:31:3625:308:1325:30
8:13
#18254
10K
6.21 mi11:56:4950:438:1025:13
8:07
#18171
15K
9.32 mi12:21:351:15:298:0624:46
7:59
#17750
20K
12.43 mi12:46:331:40:278:0524:58
8:03
#17397
HALF
13.11 mi12:51:551:45:498:055:22
7:53
#17337
25K
15.53 mi13:11:302:05:248:0519:35
8:05
#17094
30K
18.64 mi13:37:162:31:108:0725:46
8:18
#16762
20M
20.00 mi13:49:222:43:168:1012:06
8:55
#16900
21M
21.00 mi13:58:492:52:438:149:27
9:27
#16963
35K
21.75 mi14:05:182:59:128:156:29
8:40
#17013
23M
23.00 mi14:16:513:10:458:1811:33
9:14
#17156
24M
24.00 mi14:25:503:19:448:208:59
8:59
#17260
40K
24.85 mi14:34:183:28:128:238:28
9:55
#17481
25.2M
25.20 mi14:37:533:31:478:253:35
10:24
#17549
FINISH
26.22 mi14:47:103:41:048:279:17
9:07
#17719
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18254115251152516778(Top 58%)10934(Top 67%)10934(Top 722%)
10K6.21 mi3.10 mi18171+8311499+2611499+2618071(Top 62%)11472(Top 70%)11472(Top 758%)
15K9.32 mi3.11 mi17750+42111324+17511324+17516778(Top 58%)10934(Top 67%)10934(Top 722%)
20K12.43 mi3.11 mi17397+35311165+15911165+15916371(Top 56%)10716(Top 66%)10716(Top 708%)
HALF13.11 mi0.68 mi17337+6011133+3211133+3216120(Top 56%)10658(Top 65%)10658(Top 704%)
25K15.53 mi2.42 mi17094+24311028+10511028+10515954(Top 55%)10495(Top 64%)10495(Top 693%)
30K18.64 mi3.11 mi16762+33210850+17810850+17815568(Top 54%)10230(Top 63%)10230(Top 676%)
20M20.00 mi1.36 mi16900-13810908-5810908-5818482(Top 64%)11388(Top 70%)11388(Top 752%)
21M21.00 mi1.00 mi16963-6310920-1210920-1218280(Top 63%)11271(Top 69%)11271(Top 744%)
35K21.75 mi0.75 mi17013-5010921-110921-118444(Top 64%)11249(Top 69%)11249(Top 743%)
23M23.00 mi1.25 mi17156-14310957-3610957-3619533(Top 67%)11709(Top 72%)11709(Top 773%)
24M24.00 mi1.00 mi17260-10410974-1710974-1719370(Top 67%)11589(Top 71%)11589(Top 765%)
40K24.85 mi0.85 mi17481-22111052-7811052-7821632(Top 75%)12633(Top 77%)12633(Top 834%)
25.2M25.20 mi0.35 mi17549-6811076-2411076-2420687(Top 71%)12190(Top 75%)12190(Top 805%)
FINISH26.22 mi1.02 mi17719-17011119-4311119-4320945(Top 72%)12318(Top 75%)12318(Top 814%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21
+97ft-345ft

Overall

16778

Males

10934

M60-64

10934

5K→10K

3.1 - 6.2 mi

Top 62%
×5
+79ft-138ft

Overall

18071

Males

11472

M60-64

11472

10K→15K

6.2 - 9.3 mi

Top 58%
×3
+67ft-78ft

Overall

16778

Males

10934

M60-64

10934

15K→20K

9.3 - 12.4 mi

Top 56%
×5
+106ft-86ft

Overall

16371

Males

10716

M60-64

10716

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16120

Males

10658

M60-64

10658

HALF→25K

13.1 - 15.5 mi

Top 55%
×4
+66ft-88ft

Overall

15954

Males

10495

M60-64

10495

25K→30K

15.5 - 18.6 mi

Top 54%
×9
+181ft-148ft

Overall

15568

Males

10230

M60-64

10230

30K→20M

18.6 - 20.0 mi

Top 64%
×5
+64ft-50ft

Overall

18482

Males

11388

M60-64

11388

20M→21M

20.0 - 21.0 mi

Top 63%
×8
+106ft-24ft

Overall

18280

Males

11271

M60-64

11271

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18444

Males

11249

M60-64

11249

35K→23M

21.8 - 23.0 mi

Top 67%
×5
+23ft-63ft

Overall

19533

Males

11709

M60-64

11709

23M→24M

23.0 - 24.0 mi

Top 67%
×6
+12ft-82ft

Overall

19370

Males

11589

M60-64

11589

24M→40K

24.0 - 24.9 mi

Top 75%
×1
+6ft-20ft

Overall

21632

Males

12633

M60-64

12633

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1
+13ft-16ft

Overall

20687

Males

12190

M60-64

12190

25.2M→FINISH

25.2 - 26.2 mi

Top 72%
×2
+22ft-21ft

Overall

20945

Males

12318

M60-64

12318

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2177*
Passed By
1597
Net Change
+535
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18254
5K → 10K283*200+83#18254#18171
10K → 15K453*32+421#18171#17750
15K → 20K387*34+353#17750#17397
20K → HALF7111+60#17397#17337
HALF → 25K271*28+243#17337#17094
25K → 30K378*46+332#17094#16762
30K → 20M40178-138#16762#16900
20M → 21M79142-63#16900#16963
21M → 35K4494-50#16963#17013
35K → 23M61200-143#17013#17156
23M → 24M54158-104#17156#17260
24M → 40K20200-221#17260#17481
40K → 25.2M1482-68#17481#17549
25.2M → FINISH22192-170#17549#17719
TOTALS2177*1597+535

* 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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Activity Data

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