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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mark Israelsen

Bib: 4591 β€’M β€’Age: N/A

UT

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 10%
Gender (Male)
#0 / 16340
Top 17%
Age Group (M18-39)
#0 / 5723
Top 38%
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
19:36
3.11 mi
Rank: #2775
Start β†’ 5K
19:36 | 6:19/mi
10K
39:01
6.21 mi
Rank: #2617 (+158)
5K β†’ 10K
19:25 | 6:15/mi
15K
58:41
9.32 mi
Rank: #2753 (-136)
10K β†’ 15K
19:40 | 6:20/mi
20K
1:18:14
12.43 mi
Rank: #2654 (+99)
15K β†’ 20K
19:33 | 6:18/mi
HALF
1:22:35
13.11 mi
Rank: #2704 (-50)
20K β†’ HALF
4:21 | 6:23/mi
25K
1:38:04
15.53 mi
Rank: #2702 (+2)
HALF β†’ 25K
15:29 | 6:24/mi
30K
1:58:12
18.64 mi
Rank: #2623 (+79)
25K β†’ 30K
20:08 | 6:29/mi
20M
2:07:14
20.00 mi
Rank: #2646 (-23)
30K β†’ 20M
9:02 | 6:40/mi
21M
2:14:07
21.00 mi
Rank: #2655 (-9)
20M β†’ 21M
6:53 | 6:53/mi
35K
2:18:58
21.75 mi
Rank: #2667 (-12)
21M β†’ 35K
4:51 | 6:29/mi
23M
2:27:28
23.00 mi
Rank: #2705 (-38)
35K β†’ 23M
8:30 | 6:48/mi
24M
2:34:19
24.00 mi
Rank: #2787 (-82)
23M β†’ 24M
6:51 | 6:51/mi
40K
2:40:08
24.85 mi
Rank: #2801 (-14)
24M β†’ 40K
5:49 | 6:49/mi
25.2M
2:42:40
25.20 mi
Rank: #2820 (-19)
40K β†’ 25.2M
2:32 | 7:21/mi
FINISH
2:49:17
26.22 mi
Rank: #2839 (-19)
25.2M β†’ FINISH
6:37 | 6:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:22:35
Pace6:18 /mi
2nd Half
Distance13.11 mi
Time1:26:42
Pace6:37 /mi
πŸ“ŠPositive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2119:366:1919:36
6:19
-
10K
6.21 mi10:42:4639:016:1719:25
6:15
-0:04
15K
9.32 mi11:02:2658:416:1819:40
6:20
+0:05
20K
12.43 mi11:21:591:18:146:1819:33
6:18
-0:02
HALF
13.11 mi11:26:201:22:356:184:21
6:23
+0:05
25K
15.53 mi11:41:491:38:046:1915:29
6:24
+0:01
30K
18.64 mi12:01:571:58:126:2120:08
6:29
+0:05
20M
20.00 mi12:10:592:07:146:229:02
6:40
+0:11
21M
21.00 mi12:17:522:14:076:246:53
6:53
+0:13
35K
21.75 mi12:22:432:18:586:244:51
6:29
-0:24
23M
23.00 mi12:31:132:27:286:258:30
6:48
+0:19
24M
24.00 mi12:38:042:34:196:266:51
6:51
+0:03
40K
24.85 mi12:43:532:40:086:275:49
6:49
-0:02
25.2M
25.20 mi12:46:252:42:406:282:32
7:21
+0:32
FINISH
26.22 mi12:53:022:49:176:286:37
6:30
-0:51

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

6:15 /mi

Average Pace

6:28 /mi

Slowest Pace

7:21 /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

2:39:52

94% of race

Time at Steady Pace

9:25

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:27 /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 mi10:23:2119:366:1919:36
6:19
#2775
10K
6.21 mi10:42:4639:016:1719:25
6:15
#2617
15K
9.32 mi11:02:2658:416:1819:40
6:20
#2753
20K
12.43 mi11:21:591:18:146:1819:33
6:18
#2654
HALF
13.11 mi11:26:201:22:356:184:21
6:23
#2704
25K
15.53 mi11:41:491:38:046:1915:29
6:24
#2702
30K
18.64 mi12:01:571:58:126:2120:08
6:29
#2623
20M
20.00 mi12:10:592:07:146:229:02
6:40
#2646
21M
21.00 mi12:17:522:14:076:246:53
6:53
#2655
35K
21.75 mi12:22:432:18:586:244:51
6:29
#2667
23M
23.00 mi12:31:132:27:286:258:30
6:48
#2705
24M
24.00 mi12:38:042:34:196:266:51
6:51
#2787
40K
24.85 mi12:43:532:40:086:275:49
6:49
#2801
25.2M
25.20 mi12:46:252:42:406:282:32
7:21
#2820
FINISH
26.22 mi12:53:022:49:176:286:37
6:30
#2839
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 mi2775266326633054(Top 11%)2925(Top 18%)2925(Top 51%)
10K6.21 mi3.10 mi2617+1582516+1472516+1472534(Top 9%)2440(Top 15%)2440(Top 43%)
15K9.32 mi3.11 mi2753-1362647-1312647-1313054(Top 11%)2925(Top 18%)2925(Top 51%)
20K12.43 mi3.11 mi2654+992554+932554+932515(Top 9%)2422(Top 15%)2422(Top 42%)
HALF13.11 mi0.68 mi2704-502600-462600-463541(Top 12%)3382(Top 21%)3382(Top 59%)
25K15.53 mi2.42 mi2702+2260026002791(Top 10%)2679(Top 16%)2679(Top 47%)
30K18.64 mi3.11 mi2623+792521+792521+792479(Top 9%)2373(Top 15%)2373(Top 41%)
20M20.00 mi1.36 mi2646-232542-212542-213186(Top 11%)2979(Top 18%)2979(Top 52%)
21M21.00 mi1.00 mi2655-92550-82550-82828(Top 10%)2642(Top 16%)2642(Top 46%)
35K21.75 mi0.75 mi2667-122559-92559-93442(Top 12%)3171(Top 19%)3171(Top 55%)
23M23.00 mi1.25 mi2705-382595-362595-364010(Top 14%)3605(Top 22%)3605(Top 63%)
24M24.00 mi1.00 mi2787-822672-772672-775435(Top 19%)4636(Top 28%)4636(Top 81%)
40K24.85 mi0.85 mi2801-142682-102682-104191(Top 14%)3661(Top 22%)3661(Top 64%)
25.2M25.20 mi0.35 mi2820-192698-162698-164245(Top 15%)3638(Top 22%)3638(Top 64%)
FINISH26.22 mi1.02 mi2839-192710-122710-124054(Top 14%)3501(Top 21%)3501(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
Γ—21
+97ft-345ft

Overall

3054

Males

2925

M18-39

2925

5K→10K

3.1 - 6.2 mi

Top 9%
Γ—5
+79ft-138ft

Overall

2534

Males

2440

M18-39

2440

10K→15K

6.2 - 9.3 mi

Top 11%
Γ—3
+67ft-78ft

Overall

3054

Males

2925

M18-39

2925

15K→20K

9.3 - 12.4 mi

Top 9%
Γ—5
+106ft-86ft

Overall

2515

Males

2422

M18-39

2422

20K→HALF

12.4 - 13.1 mi

Top 12%
Γ—2
+19ft-37ft

Overall

3541

Males

3382

M18-39

3382

HALF→25K

13.1 - 15.5 mi

Top 10%
Γ—4
+66ft-88ft

Overall

2791

Males

2679

M18-39

2679

25K→30K

15.5 - 18.6 mi

Top 9%
Γ—9
+181ft-148ft

Overall

2479

Males

2373

M18-39

2373

30K→20M

18.6 - 20.0 mi

Top 11%
Γ—5
+64ft-50ft

Overall

3186

Males

2979

M18-39

2979

20M→21M

20.0 - 21.0 mi

Top 10%
Γ—8
+106ft-24ft

Overall

2828

Males

2642

M18-39

2642

21M→35K

21.0 - 21.8 mi

Top 12%
Γ—7
+17ft-86ft

Overall

3442

Males

3171

M18-39

3171

35K→23M

21.8 - 23.0 mi

Top 14%
Γ—5
+23ft-63ft

Overall

4010

Males

3605

M18-39

3605

23M→24M

23.0 - 24.0 mi

Top 19%
Γ—6
+12ft-82ft

Overall

5435

Males

4636

M18-39

4636

24M→40K

24.0 - 24.9 mi

Top 14%
Γ—1
+6ft-20ft

Overall

4191

Males

3661

M18-39

3661

40K→25.2M

24.9 - 25.2 mi

Top 15%
Γ—1
+13ft-16ft

Overall

4245

Males

3638

M18-39

3638

25.2M→FINISH

25.2 - 26.2 mi

Top 14%
Γ—2
+22ft-21ft

Overall

4054

Males

3501

M18-39

3501

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
800*
Passed By
864
Net Change
-64
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2775
5K β†’ 10K217*59+158#2775#2617
10K β†’ 15K38174-136#2617#2753
15K β†’ 20K12324+99#2753#2654
20K β†’ HALF353-50#2654#2704
HALF β†’ 25K6462+2#2704#2702
25K β†’ 30K12849+79#2702#2623
30K β†’ 20M3659-23#2623#2646
20M β†’ 21M3847-9#2646#2655
21M β†’ 35K2032-12#2655#2667
35K β†’ 23M3169-38#2667#2705
23M β†’ 24M22104-82#2705#2787
24M β†’ 40K3044-14#2787#2801
40K β†’ 25.2M1130-19#2801#2820
25.2M β†’ FINISH3958-19#2820#2839
TOTALS800*864-64

* 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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