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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

David Chiev

Bib: 32229 •M •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
23:59
3.11 mi
Rank: #14726
Start → 5K
23:59 | 7:44/mi
10K
47:09
6.21 mi
Rank: #13611 (+1115)
5K → 10K
23:10 | 7:28/mi
15K
1:09:29
9.32 mi
Rank: #12420 (+1191)
10K → 15K
22:20 | 7:12/mi
20K
1:32:14
12.43 mi
Rank: #11905 (+515)
15K → 20K
22:45 | 7:20/mi
HALF
1:37:15
13.11 mi
Rank: #11888 (+17)
20K → HALF
5:01 | 7:22/mi
25K
1:55:21
15.53 mi
Rank: #11760 (+128)
HALF → 25K
18:06 | 7:28/mi
30K
2:25:12
18.64 mi
Rank: #14271 (-2511)
25K → 30K
29:51 | 9:37/mi
20M
2:39:31
20.00 mi
Rank: #15559 (-1288)
30K → 20M
14:19 | 10:33/mi
21M
2:52:10
21.00 mi
Rank: #16786 (-1227)
20M → 21M
12:39 | 12:39/mi
35K
3:00:17
21.75 mi
Rank: #17323 (-537)
21M → 35K
8:07 | 10:51/mi
23M
3:16:44
23.00 mi
Rank: #18767 (-1444)
35K → 23M
16:27 | 13:09/mi
24M
3:25:47
24.00 mi
Rank: #18795 (-28)
23M → 24M
9:03 | 9:03/mi
40K
3:33:44
24.85 mi
Rank: #18828 (-33)
24M → 40K
7:57 | 9:18/mi
25.2M
3:36:57
25.20 mi
Rank: #18787 (+41)
40K → 25.2M
3:13 | 9:20/mi
FINISH
3:45:39
26.22 mi
Rank: #18776 (+11)
25.2M → FINISH
8:42 | 8:33/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:15
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time2:08:24
Pace9:48 /mi
📊Positive Split: 32.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:0123:597:4423:59
7:44
-
10K
6.21 mi12:15:1147:097:3623:10
7:28
-0:16
15K
9.32 mi12:37:311:09:297:2822:20
7:12
-0:16
20K
12.43 mi13:00:161:32:147:2622:45
7:20
+0:08
HALF
13.11 mi13:05:171:37:157:265:01
7:22
+0:02
25K
15.53 mi13:23:231:55:217:2618:06
7:28
+0:06
30K
18.64 mi13:53:142:25:127:4829:51
9:37
+2:09
20M
20.00 mi14:07:332:39:317:5914:19
10:33
+0:56
21M
21.00 mi14:20:122:52:108:1212:39
12:39
+2:06
35K
21.75 mi14:28:193:00:178:188:07
10:51
-1:48
23M
23.00 mi14:44:463:16:448:3416:27
13:09
+2:18
24M
24.00 mi14:53:493:25:478:359:03
9:03
-4:06
40K
24.85 mi15:01:463:33:448:367:57
9:18
+0:15
25.2M
25.20 mi15:04:593:36:578:373:13
9:20
+0:02
FINISH
26.22 mi15:13:413:45:398:378:42
8:33
-0:47

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

7:12 /mi

Average Pace

8:37 /mi

Slowest Pace

13:09 /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

1:55:21

51% of race

Time at Steady Pace

58:46

26% of race

Time at Slower Pace

51:32

23% of race

Average Pace: 8:36 /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 mi11:52:0123:597:4423:59
7:44
#14726
10K
6.21 mi12:15:1147:097:3623:10
7:28
#13611
15K
9.32 mi12:37:311:09:297:2822:20
7:12
#12420
20K
12.43 mi13:00:161:32:147:2622:45
7:20
#11905
HALF
13.11 mi13:05:171:37:157:265:01
7:22
#11888
25K
15.53 mi13:23:231:55:217:2618:06
7:28
#11760
30K
18.64 mi13:53:142:25:127:4829:51
9:37
#14271
20M
20.00 mi14:07:332:39:317:5914:19
10:33
#15559
21M
21.00 mi14:20:122:52:108:1212:39
12:39
#16786
35K
21.75 mi14:28:193:00:178:188:07
10:51
#17323
23M
23.00 mi14:44:463:16:448:3416:27
13:09
#18767
24M
24.00 mi14:53:493:25:478:359:03
9:03
#18795
40K
24.85 mi15:01:463:33:448:367:57
9:18
#18828
25.2M
25.20 mi15:04:593:36:578:373:13
9:20
#18787
FINISH
26.22 mi15:13:413:45:398:378:42
8:33
#18776
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi14726101671016710031(Top 35%)8040(Top 49%)8040(Top 140%)
10K6.21 mi3.10 mi13611+11159688+4799688+47912550(Top 43%)9225(Top 56%)9225(Top 161%)
15K9.32 mi3.11 mi12420+11919177+5119177+51110031(Top 35%)8040(Top 49%)8040(Top 140%)
20K12.43 mi3.11 mi11905+5158917+2608917+26010385(Top 36%)8114(Top 50%)8114(Top 142%)
HALF13.11 mi0.68 mi11888+178908+98908+911722(Top 40%)8842(Top 54%)8842(Top 154%)
25K15.53 mi2.42 mi11760+1288809+998809+9911120(Top 38%)8391(Top 51%)8391(Top 147%)
30K18.64 mi3.11 mi14271-25119851-10429851-104221959(Top 76%)13126(Top 80%)13126(Top 229%)
20M20.00 mi1.36 mi15559-128810339-48810339-48823947(Top 83%)13976(Top 86%)13976(Top 244%)
21M21.00 mi1.00 mi16786-122710837-49810837-49825967(Top 89%)14866(Top 91%)14866(Top 260%)
35K21.75 mi0.75 mi17323-53711057-22011057-22024959(Top 86%)14361(Top 88%)14361(Top 251%)
23M23.00 mi1.25 mi18767-144411643-58611643-58627491(Top 95%)15581(Top 95%)15581(Top 272%)
24M24.00 mi1.00 mi18795-2811640+311640+319650(Top 68%)11701(Top 72%)11701(Top 204%)
40K24.85 mi0.85 mi18828-3311642-211642-219645(Top 68%)11669(Top 71%)11669(Top 204%)
25.2M25.20 mi0.35 mi18787+4111615+2711615+2716449(Top 57%)10196(Top 62%)10196(Top 178%)
FINISH26.22 mi1.02 mi18776+1111595+2011595+2018339(Top 63%)11051(Top 68%)11051(Top 193%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21
+97ft-345ft

Overall

10031

Males

8040

M18-39

8040

5K→10K

3.1 - 6.2 mi

Top 43%
×5
+79ft-138ft

Overall

12550

Males

9225

M18-39

9225

10K→15K

6.2 - 9.3 mi

Top 35%
×3
+67ft-78ft

Overall

10031

Males

8040

M18-39

8040

15K→20K

9.3 - 12.4 mi

Top 36%
×5
+106ft-86ft

Overall

10385

Males

8114

M18-39

8114

20K→HALF

12.4 - 13.1 mi

Top 40%
×2
+19ft-37ft

Overall

11722

Males

8842

M18-39

8842

HALF→25K

13.1 - 15.5 mi

Top 38%
×4
+66ft-88ft

Overall

11120

Males

8391

M18-39

8391

25K→30K

15.5 - 18.6 mi

Top 76%
×9
+181ft-148ft

Overall

21959

Males

13126

M18-39

13126

30K→20M

18.6 - 20.0 mi

Top 83%
×5
+64ft-50ft

Overall

23947

Males

13976

M18-39

13976

20M→21M

20.0 - 21.0 mi

Top 89%
×8
+106ft-24ft

Overall

25967

Males

14866

M18-39

14866

21M→35K

21.0 - 21.8 mi

Top 86%
×7
+17ft-86ft

Overall

24959

Males

14361

M18-39

14361

35K→23M

21.8 - 23.0 mi

Top 95%
×5
+23ft-63ft

Overall

27491

Males

15581

M18-39

15581

23M→24M

23.0 - 24.0 mi

Top 68%
×6
+12ft-82ft

Overall

19650

Males

11701

M18-39

11701

24M→40K

24.0 - 24.9 mi

Top 68%
×1
+6ft-20ft

Overall

19645

Males

11669

M18-39

11669

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1
+13ft-16ft

Overall

16449

Males

10196

M18-39

10196

25.2M→FINISH

25.2 - 26.2 mi

Top 63%
×2
+22ft-21ft

Overall

18339

Males

11051

M18-39

11051

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3343*
Passed By
1355
Net Change
-4050
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14726
5K → 10K1164*49+1115#14726#13611
10K → 15K1196*5+1191#13611#12420
15K → 20K521*6+515#12420#11905
20K → HALF3316+17#11905#11888
HALF → 25K18153+128#11888#11760
25K → 30K11200-2511#11760#14271
30K → 20M5200-1288#14271#15559
20M → 21M8200-1227#15559#16786
21M → 35K6200-537#16786#17323
35K → 23M1200-1444#17323#18767
23M → 24M5583-28#18767#18795
24M → 40K4679-33#18795#18828
40K → 25.2M487+41#18828#18787
25.2M → FINISH6857+11#18787#18776
TOTALS3343*1355-4050

* 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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