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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Chwee Chan

Bib: 23733 β€’M β€’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
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
27:58
3.11 mi
Rank: #22668
Start β†’ 5K
27:58 | 9:01/mi
10K
55:47
6.21 mi
Rank: #22630 (+38)
5K β†’ 10K
27:49 | 8:58/mi
15K
1:24:29
9.32 mi
Rank: #22979 (-349)
10K β†’ 15K
28:42 | 9:15/mi
20K
1:54:10
12.43 mi
Rank: #23305 (-326)
15K β†’ 20K
29:41 | 9:34/mi
HALF
2:00:34
13.11 mi
Rank: #23353 (-48)
20K β†’ HALF
6:24 | 9:24/mi
25K
2:23:51
15.53 mi
Rank: #23337 (+16)
HALF β†’ 25K
23:17 | 9:37/mi
30K
2:59:47
18.64 mi
Rank: #24046 (-709)
25K β†’ 30K
35:56 | 11:34/mi
20M
3:18:04
20.00 mi
Rank: #24575 (-529)
30K β†’ 20M
18:17 | 13:28/mi
21M
3:31:48
21.00 mi
Rank: #24797 (-222)
20M β†’ 21M
13:44 | 13:44/mi
35K
3:40:46
21.75 mi
Rank: #24896 (-99)
21M β†’ 35K
8:58 | 12:00/mi
23M
3:58:32
23.00 mi
Rank: #25279 (-383)
35K β†’ 23M
17:46 | 14:12/mi
24M
4:11:27
24.00 mi
Rank: #25463 (-184)
23M β†’ 24M
12:55 | 12:55/mi
40K
4:22:16
24.85 mi
Rank: #25536 (-73)
24M β†’ 40K
10:49 | 12:40/mi
25.2M
4:26:50
25.20 mi
Rank: #25569 (-33)
40K β†’ 25.2M
4:34 | 13:15/mi
FINISH
4:37:41
26.22 mi
Rank: #25569
25.2M β†’ FINISH
10:51 | 10:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:00:34
Pace9:12 /mi
2nd Half
Distance13.11 mi
Time2:37:07
Pace12:00 /mi
πŸ“ŠPositive Split: 30.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:2127:589:0127:58
9:01
-
10K
6.21 mi11:59:1055:478:5927:49
8:58
-0:03
15K
9.32 mi12:27:521:24:299:0428:42
9:15
+0:17
20K
12.43 mi12:57:331:54:109:1229:41
9:34
+0:19
HALF
13.11 mi13:03:572:00:349:126:24
9:24
-0:10
25K
15.53 mi13:27:142:23:519:1623:17
9:37
+0:13
30K
18.64 mi14:03:102:59:479:3935:56
11:34
+1:57
20M
20.00 mi14:21:273:18:049:5518:17
13:28
+1:54
21M
21.00 mi14:35:113:31:4810:0613:44
13:44
+0:16
35K
21.75 mi14:44:093:40:4610:108:58
12:00
-1:44
23M
23.00 mi15:01:553:58:3210:2317:46
14:12
+2:12
24M
24.00 mi15:14:504:11:2710:2912:55
12:55
-1:17
40K
24.85 mi15:25:394:22:1610:3410:49
12:40
-0:15
25.2M
25.20 mi15:30:134:26:5010:364:34
13:15
+0:35
FINISH
26.22 mi15:41:044:37:4110:3610:51
10:39
-2:36

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

8:58 /mi

Average Pace

10:36 /mi

Slowest Pace

14:12 /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

2:23:51

52% of race

Time at Steady Pace

55:45

20% of race

Time at Slower Pace

1:18:05

28% of race

Average Pace: 10:35 /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 mi11:31:2127:589:0127:58
9:01
#22668
10K
6.21 mi11:59:1055:478:5927:49
8:58
#22630
15K
9.32 mi12:27:521:24:299:0428:42
9:15
#22979
20K
12.43 mi12:57:331:54:109:1229:41
9:34
#23305
HALF
13.11 mi13:03:572:00:349:126:24
9:24
#23353
25K
15.53 mi13:27:142:23:519:1623:17
9:37
#23337
30K
18.64 mi14:03:102:59:479:3935:56
11:34
#24046
20M
20.00 mi14:21:273:18:049:5518:17
13:28
#24575
21M
21.00 mi14:35:113:31:4810:0613:44
13:44
#24797
35K
21.75 mi14:44:093:40:4610:108:58
12:00
#24896
23M
23.00 mi15:01:553:58:3210:2317:46
14:12
#25279
24M
24.00 mi15:14:504:11:2710:2912:55
12:55
#25463
40K
24.85 mi15:25:394:22:1610:3410:49
12:40
#25536
25.2M
25.20 mi15:30:134:26:5010:364:34
13:15
#25569
FINISH
26.22 mi15:41:044:37:4110:3610:51
10:39
#25569
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 mi22668135701357023622(Top 81%)14066(Top 86%)14066(Top 929%)
10K6.21 mi3.10 mi22630+3813564+613564+622643(Top 78%)13582(Top 83%)13582(Top 897%)
15K9.32 mi3.11 mi22979-34913754-19013754-19023622(Top 81%)14066(Top 86%)14066(Top 929%)
20K12.43 mi3.11 mi23305-32613894-14013894-14023899(Top 82%)14167(Top 87%)14167(Top 936%)
HALF13.11 mi0.68 mi23353-4813920-2613920-2624064(Top 83%)14254(Top 87%)14254(Top 941%)
25K15.53 mi2.42 mi23337+1613893+2713893+2723304(Top 80%)13855(Top 85%)13855(Top 915%)
30K18.64 mi3.11 mi24046-70914230-33714230-33726208(Top 90%)15097(Top 92%)15097(Top 997%)
20M20.00 mi1.36 mi24575-52914471-24114471-24127760(Top 96%)15750(Top 96%)15750(Top 1040%)
21M21.00 mi1.00 mi24797-22214549-7814549-7827091(Top 93%)15392(Top 94%)15392(Top 1017%)
35K21.75 mi0.75 mi24896-9914592-4314592-4326713(Top 92%)15203(Top 93%)15203(Top 1004%)
23M23.00 mi1.25 mi25279-38314749-15714749-15728279(Top 97%)15945(Top 98%)15945(Top 1053%)
24M24.00 mi1.00 mi25463-18414815-6614815-6627582(Top 95%)15574(Top 95%)15574(Top 1029%)
40K24.85 mi0.85 mi25536-7314835-2014835-2026692(Top 92%)15099(Top 92%)15099(Top 997%)
25.2M25.20 mi0.35 mi25569-3314844-914844-926363(Top 91%)14966(Top 92%)14966(Top 989%)
FINISH26.22 mi1.02 mi2556914829+1514829+1525383(Top 87%)14462(Top 89%)14462(Top 955%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
Γ—21
+97ft-345ft

Overall

23622

Males

14066

M60-64

14066

5K→10K

3.1 - 6.2 mi

Top 78%
Γ—5
+79ft-138ft

Overall

22643

Males

13582

M60-64

13582

10K→15K

6.2 - 9.3 mi

Top 81%
Γ—3
+67ft-78ft

Overall

23622

Males

14066

M60-64

14066

15K→20K

9.3 - 12.4 mi

Top 82%
Γ—5
+106ft-86ft

Overall

23899

Males

14167

M60-64

14167

20K→HALF

12.4 - 13.1 mi

Top 83%
Γ—2
+19ft-37ft

Overall

24064

Males

14254

M60-64

14254

HALF→25K

13.1 - 15.5 mi

Top 80%
Γ—4
+66ft-88ft

Overall

23304

Males

13855

M60-64

13855

25K→30K

15.5 - 18.6 mi

Top 90%
Γ—9
+181ft-148ft

Overall

26208

Males

15097

M60-64

15097

30K→20M

18.6 - 20.0 mi

Top 96%
Γ—5
+64ft-50ft

Overall

27760

Males

15750

M60-64

15750

20M→21M

20.0 - 21.0 mi

Top 93%
Γ—8
+106ft-24ft

Overall

27091

Males

15392

M60-64

15392

21M→35K

21.0 - 21.8 mi

Top 92%
Γ—7
+17ft-86ft

Overall

26713

Males

15203

M60-64

15203

35K→23M

21.8 - 23.0 mi

Top 97%
Γ—5
+23ft-63ft

Overall

28279

Males

15945

M60-64

15945

23M→24M

23.0 - 24.0 mi

Top 95%
Γ—6
+12ft-82ft

Overall

27582

Males

15574

M60-64

15574

24M→40K

24.0 - 24.9 mi

Top 92%
Γ—1
+6ft-20ft

Overall

26692

Males

15099

M60-64

15099

40K→25.2M

24.9 - 25.2 mi

Top 91%
Γ—1
+13ft-16ft

Overall

26363

Males

14966

M60-64

14966

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
Γ—2
+22ft-21ft

Overall

25383

Males

14462

M60-64

14462

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
644*
Passed By
2058
Net Change
-2901
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#22668
5K β†’ 10K238*200+38#22668#22630
10K β†’ 15K64200-349#22630#22979
15K β†’ 20K68200-326#22979#23305
20K β†’ HALF1664-48#23305#23353
HALF β†’ 25K138122+16#23353#23337
25K β†’ 30K24200-709#23337#24046
30K β†’ 20M4200-529#24046#24575
20M β†’ 21M5200-222#24575#24797
21M β†’ 35K13112-99#24797#24896
35K β†’ 23M4200-383#24896#25279
23M β†’ 24M5189-184#25279#25463
24M β†’ 40K2295-73#25463#25536
40K β†’ 25.2M538-33#25536#25569
25.2M β†’ FINISH38380#25569#25569
TOTALS644*2058-2901

* 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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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

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