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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Chris Duncan

Bib: 33666 •M •Age: N/A

OR

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 46%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 49%
Age Group (M40-44)
#0 / 2198
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
21:57
3.11 mi
Rank: #9091
Start → 5K
21:57 | 7:04/mi
10K
41:04
6.21 mi
Rank: #5065 (+4026)
5K → 10K
19:07 | 6:10/mi
15K
1:01:00
9.32 mi
Rank: #4540 (+525)
10K → 15K
19:56 | 6:25/mi
20K
1:21:43
12.43 mi
Rank: #4614 (-74)
15K → 20K
20:43 | 6:41/mi
HALF
1:26:03
13.11 mi
Rank: #4536 (+78)
20K → HALF
4:20 | 6:22/mi
25K
1:42:32
15.53 mi
Rank: #4658 (-122)
HALF → 25K
16:29 | 6:48/mi
30K
2:05:06
18.64 mi
Rank: #5176 (-518)
25K → 30K
22:34 | 7:16/mi
20M
2:15:24
20.00 mi
Rank: #5565 (-389)
30K → 20M
10:18 | 7:35/mi
21M
2:29:04
21.00 mi
Rank: #7944 (-2379)
20M → 21M
13:40 | 13:40/mi
35K
2:35:04
21.75 mi
Rank: #8155 (-211)
21M → 35K
6:00 | 8:02/mi
23M
2:47:48
23.00 mi
Rank: #9267 (-1112)
35K → 23M
12:44 | 10:11/mi
24M
2:57:24
24.00 mi
Rank: #10027 (-760)
23M → 24M
9:36 | 9:36/mi
40K
3:06:44
24.85 mi
Rank: #10970 (-943)
24M → 40K
9:20 | 10:55/mi
25.2M
3:12:24
25.20 mi
Rank: #11910 (-940)
40K → 25.2M
5:40 | 16:26/mi
FINISH
3:25:18
26.22 mi
Rank: #13471 (-1561)
25.2M → FINISH
12:54 | 12:40/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:26:03
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:59:15
Pace9:06 /mi
📊Positive Split: 38.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:5721:577:0421:57
7:04
-
10K
6.21 mi12:12:0441:046:3719:07
6:10
-0:54
15K
9.32 mi12:32:001:01:006:3319:56
6:25
+0:15
20K
12.43 mi12:52:431:21:436:3520:43
6:41
+0:16
HALF
13.11 mi12:57:031:26:036:344:20
6:22
-0:19
25K
15.53 mi13:13:321:42:326:3716:29
6:48
+0:26
30K
18.64 mi13:36:062:05:066:4322:34
7:16
+0:28
20M
20.00 mi13:46:242:15:246:4710:18
7:35
+0:19
21M
21.00 mi14:00:042:29:047:0613:40
13:40
+6:05
35K
21.75 mi14:06:042:35:047:086:00
8:02
-5:38
23M
23.00 mi14:18:482:47:487:1812:44
10:11
+2:09
24M
24.00 mi14:28:242:57:247:249:36
9:36
-0:35
40K
24.85 mi14:37:443:06:447:319:20
10:55
+1:19
25.2M
25.20 mi14:43:243:12:247:395:40
16:26
+5:31
FINISH
26.22 mi14:56:183:25:187:5112:54
12:40
-3:46

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

6:10 /mi

Average Pace

7:50 /mi

Slowest Pace

16:26 /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

0:00

0% of race

Time at Steady Pace

2:21:24

69% of race

Time at Slower Pace

1:03:54

31% of race

Average Pace: 7:50 /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 mi11:52:5721:577:0421:57
7:04
#9091
10K
6.21 mi12:12:0441:046:3719:07
6:10
#5065
15K
9.32 mi12:32:001:01:006:3319:56
6:25
#4540
20K
12.43 mi12:52:431:21:436:3520:43
6:41
#4614
HALF
13.11 mi12:57:031:26:036:344:20
6:22
#4536
25K
15.53 mi13:13:321:42:326:3716:29
6:48
#4658
30K
18.64 mi13:36:062:05:066:4322:34
7:16
#5176
20M
20.00 mi13:46:242:15:246:4710:18
7:35
#5565
21M
21.00 mi14:00:042:29:047:0613:40
13:40
#7944
35K
21.75 mi14:06:042:35:047:086:00
8:02
#8155
23M
23.00 mi14:18:482:47:487:1812:44
10:11
#9267
24M
24.00 mi14:28:242:57:247:249:36
9:36
#10027
40K
24.85 mi14:37:443:06:447:319:20
10:55
#10970
25.2M
25.20 mi14:43:243:12:247:395:40
16:26
#11910
FINISH
26.22 mi14:56:183:25:187:5112:54
12:40
#13471
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi9091761176113625(Top 12%)3464(Top 21%)3464(Top 158%)
10K6.21 mi3.10 mi5065+40264727+28844727+28842053(Top 7%)1980(Top 12%)1980(Top 90%)
15K9.32 mi3.11 mi4540+5254281+4464281+4463625(Top 12%)3464(Top 21%)3464(Top 158%)
20K12.43 mi3.11 mi4614-744334-534334-534937(Top 17%)4593(Top 28%)4593(Top 209%)
HALF13.11 mi0.68 mi4536+784263+714263+713499(Top 12%)3355(Top 21%)3355(Top 153%)
25K15.53 mi2.42 mi4658-1224368-1054368-1055789(Top 20%)5215(Top 32%)5215(Top 237%)
30K18.64 mi3.11 mi5176-5184787-4194787-4197829(Top 27%)6516(Top 40%)6516(Top 296%)
20M20.00 mi1.36 mi5565-3895078-2915078-2919715(Top 33%)7447(Top 46%)7447(Top 339%)
21M21.00 mi1.00 mi7944-23796749-16716749-167127029(Top 93%)15357(Top 94%)15357(Top 699%)
35K21.75 mi0.75 mi8155-2116858-1096858-10914580(Top 50%)9571(Top 59%)9571(Top 435%)
23M23.00 mi1.25 mi9267-11127456-5987456-59822576(Top 78%)13197(Top 81%)13197(Top 600%)
24M24.00 mi1.00 mi10027-7607817-3617817-36121636(Top 75%)12680(Top 78%)12680(Top 577%)
40K24.85 mi0.85 mi10970-9438261-4448261-44424063(Top 83%)13811(Top 85%)13811(Top 628%)
25.2M25.20 mi0.35 mi11910-9408688-4278688-42728596(Top 99%)16065(Top 98%)16065(Top 731%)
FINISH26.22 mi1.02 mi13471-15619346-6589346-65827991(Top 96%)15780(Top 97%)15780(Top 718%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21
+97ft-345ft

Overall

3625

Males

3464

M40-44

3464

5K→10K

3.1 - 6.2 mi

Top 7%
×5
+79ft-138ft

Overall

2053

Males

1980

M40-44

1980

10K→15K

6.2 - 9.3 mi

Top 12%
×3
+67ft-78ft

Overall

3625

Males

3464

M40-44

3464

15K→20K

9.3 - 12.4 mi

Top 17%
×5
+106ft-86ft

Overall

4937

Males

4593

M40-44

4593

20K→HALF

12.4 - 13.1 mi

Top 12%
×2
+19ft-37ft

Overall

3499

Males

3355

M40-44

3355

HALF→25K

13.1 - 15.5 mi

Top 20%
×4
+66ft-88ft

Overall

5789

Males

5215

M40-44

5215

25K→30K

15.5 - 18.6 mi

Top 27%
×9
+181ft-148ft

Overall

7829

Males

6516

M40-44

6516

30K→20M

18.6 - 20.0 mi

Top 33%
×5
+64ft-50ft

Overall

9715

Males

7447

M40-44

7447

20M→21M

20.0 - 21.0 mi

Top 93%
×8
+106ft-24ft

Overall

27029

Males

15357

M40-44

15357

21M→35K

21.0 - 21.8 mi

Top 50%
×7
+17ft-86ft

Overall

14580

Males

9571

M40-44

9571

35K→23M

21.8 - 23.0 mi

Top 78%
×5
+23ft-63ft

Overall

22576

Males

13197

M40-44

13197

23M→24M

23.0 - 24.0 mi

Top 75%
×6
+12ft-82ft

Overall

21636

Males

12680

M40-44

12680

24M→40K

24.0 - 24.9 mi

Top 83%
×1
+6ft-20ft

Overall

24063

Males

13811

M40-44

13811

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1
+13ft-16ft

Overall

28596

Males

16065

M40-44

16065

25.2M→FINISH

25.2 - 26.2 mi

Top 96%
×2
+22ft-21ft

Overall

27991

Males

15780

M40-44

15780

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4835*
Passed By
2126
Net Change
-4380
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9091
5K → 10K4026*0+4026#9091#5065
10K → 15K530*5+525#5065#4540
15K → 20K72146-74#4540#4614
20K → HALF813+78#4614#4536
HALF → 25K50172-122#4536#4658
25K → 30K37200-518#4658#5176
30K → 20M9200-389#5176#5565
20M → 21M0200-2379#5565#7944
21M → 35K16200-211#7944#8155
35K → 23M9200-1112#8155#9267
23M → 24M4200-760#9267#10027
24M → 40K1200-943#10027#10970
40K → 25.2M0200-940#10970#11910
25.2M → FINISH0200-1561#11910#13471
TOTALS4835*2126-4380

* 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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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

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