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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jason Jacobs

Bib: 4644 β€’M β€’Age: N/A

NV

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 15%
Gender (Male)
#0 / 16340
Top 25%
Age Group (M18-39)
#0 / 5723
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
19:49
3.11 mi
Rank: #3284
Start β†’ 5K
19:49 | 6:23/mi
10K
39:39
6.21 mi
Rank: #3347 (-63)
5K β†’ 10K
19:50 | 6:24/mi
15K
59:29
9.32 mi
Rank: #3368 (-21)
10K β†’ 15K
19:50 | 6:24/mi
20K
1:19:44
12.43 mi
Rank: #3460 (-92)
15K β†’ 20K
20:15 | 6:32/mi
HALF
1:24:04
13.11 mi
Rank: #3459 (+1)
20K β†’ HALF
4:20 | 6:22/mi
25K
1:39:57
15.53 mi
Rank: #3485 (-26)
HALF β†’ 25K
15:53 | 6:33/mi
30K
2:02:21
18.64 mi
Rank: #4078 (-593)
25K β†’ 30K
22:24 | 7:13/mi
20M
2:11:43
20.00 mi
Rank: #4079 (-1)
30K β†’ 20M
9:22 | 6:54/mi
21M
2:19:17
21.00 mi
Rank: #4189 (-110)
20M β†’ 21M
7:34 | 7:34/mi
35K
2:24:15
21.75 mi
Rank: #4177 (+12)
21M β†’ 35K
4:58 | 6:39/mi
23M
2:33:07
23.00 mi
Rank: #4233 (-56)
35K β†’ 23M
8:52 | 7:06/mi
24M
2:40:00
24.00 mi
Rank: #4261 (-28)
23M β†’ 24M
6:53 | 6:53/mi
40K
2:46:05
24.85 mi
Rank: #4321 (-60)
24M β†’ 40K
6:05 | 7:07/mi
25.2M
2:48:45
25.20 mi
Rank: #4349 (-28)
40K β†’ 25.2M
2:40 | 7:44/mi
FINISH
2:55:29
26.22 mi
Rank: #4341 (+8)
25.2M β†’ FINISH
6:44 | 6:37/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:24:04
Pace6:25 /mi
2nd Half
Distance13.11 mi
Time1:31:25
Pace6:59 /mi
πŸ“ŠPositive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5019:496:2319:49
6:23
-
10K
6.21 mi10:42:4039:396:2319:50
6:24
+0:01
15K
9.32 mi11:02:3059:296:2319:50
6:24
0:00
20K
12.43 mi11:22:451:19:446:2520:15
6:32
+0:08
HALF
13.11 mi11:27:051:24:046:254:20
6:22
-0:10
25K
15.53 mi11:42:581:39:576:2715:53
6:33
+0:11
30K
18.64 mi12:05:222:02:216:3422:24
7:13
+0:40
20M
20.00 mi12:14:442:11:436:369:22
6:54
-0:19
21M
21.00 mi12:22:182:19:176:387:34
7:34
+0:40
35K
21.75 mi12:27:162:24:156:384:58
6:39
-0:55
23M
23.00 mi12:36:082:33:076:408:52
7:06
+0:27
24M
24.00 mi12:43:012:40:006:416:53
6:53
-0:13
40K
24.85 mi12:49:062:46:056:416:05
7:07
+0:14
25.2M
25.20 mi12:51:462:48:456:422:40
7:44
+0:37
FINISH
26.22 mi12:58:302:55:296:426:44
6:37
-1:07

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

6:22 /mi

Average Pace

6:42 /mi

Slowest Pace

7:44 /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

1:03:49

36% of race

Time at Steady Pace

47:50

27% of race

Time at Slower Pace

1:03:50

36% of race

Average Pace: 6:42 /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 mi10:22:5019:496:2319:49
6:23
#3284
10K
6.21 mi10:42:4039:396:2319:50
6:24
#3347
15K
9.32 mi11:02:3059:296:2319:50
6:24
#3368
20K
12.43 mi11:22:451:19:446:2520:15
6:32
#3460
HALF
13.11 mi11:27:051:24:046:254:20
6:22
#3459
25K
15.53 mi11:42:581:39:576:2715:53
6:33
#3485
30K
18.64 mi12:05:222:02:216:3422:24
7:13
#4078
20M
20.00 mi12:14:442:11:436:369:22
6:54
#4079
21M
21.00 mi12:22:182:19:176:387:34
7:34
#4189
35K
21.75 mi12:27:162:24:156:384:58
6:39
#4177
23M
23.00 mi12:36:082:33:076:408:52
7:06
#4233
24M
24.00 mi12:43:012:40:006:416:53
6:53
#4261
40K
24.85 mi12:49:062:46:056:416:05
7:07
#4321
25.2M
25.20 mi12:51:462:48:456:422:40
7:44
#4349
FINISH
26.22 mi12:58:302:55:296:426:44
6:37
#4341
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 mi3284313831383421(Top 12%)3269(Top 20%)3269(Top 57%)
10K6.21 mi3.10 mi3347-633205-673205-673434(Top 12%)3281(Top 20%)3281(Top 57%)
15K9.32 mi3.11 mi3368-213221-163221-163421(Top 12%)3269(Top 20%)3269(Top 57%)
20K12.43 mi3.11 mi3460-923307-863307-863910(Top 13%)3708(Top 23%)3708(Top 65%)
HALF13.11 mi0.68 mi3459+1330733073471(Top 12%)3327(Top 20%)3327(Top 58%)
25K15.53 mi2.42 mi3485-263329-223329-223780(Top 13%)3570(Top 22%)3570(Top 62%)
30K18.64 mi3.11 mi4078-5933847-5183847-5187445(Top 26%)6275(Top 38%)6275(Top 110%)
20M20.00 mi1.36 mi4079-13844+33844+34781(Top 16%)4305(Top 26%)4305(Top 75%)
21M21.00 mi1.00 mi4189-1103936-923936-926873(Top 24%)5683(Top 35%)5683(Top 99%)
35K21.75 mi0.75 mi4177+123919+173919+174492(Top 15%)4023(Top 25%)4023(Top 70%)
23M23.00 mi1.25 mi4233-563961-423961-425990(Top 21%)5089(Top 31%)5089(Top 89%)
24M24.00 mi1.00 mi4261-283974-133974-135664(Top 20%)4797(Top 29%)4797(Top 84%)
40K24.85 mi0.85 mi4321-604007-334007-336171(Top 21%)5090(Top 31%)5090(Top 89%)
25.2M25.20 mi0.35 mi4349-284026-194026-196524(Top 22%)5238(Top 32%)5238(Top 92%)
FINISH26.22 mi1.02 mi4341+84015+114015+114791(Top 17%)4035(Top 25%)4035(Top 71%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
Γ—21
+97ft-345ft

Overall

3421

Males

3269

M18-39

3269

5K→10K

3.1 - 6.2 mi

Top 12%
Γ—5
+79ft-138ft

Overall

3434

Males

3281

M18-39

3281

10K→15K

6.2 - 9.3 mi

Top 12%
Γ—3
+67ft-78ft

Overall

3421

Males

3269

M18-39

3269

15K→20K

9.3 - 12.4 mi

Top 13%
Γ—5
+106ft-86ft

Overall

3910

Males

3708

M18-39

3708

20K→HALF

12.4 - 13.1 mi

Top 12%
Γ—2
+19ft-37ft

Overall

3471

Males

3327

M18-39

3327

HALF→25K

13.1 - 15.5 mi

Top 13%
Γ—4
+66ft-88ft

Overall

3780

Males

3570

M18-39

3570

25K→30K

15.5 - 18.6 mi

Top 26%
Γ—9
+181ft-148ft

Overall

7445

Males

6275

M18-39

6275

30K→20M

18.6 - 20.0 mi

Top 16%
Γ—5
+64ft-50ft

Overall

4781

Males

4305

M18-39

4305

20M→21M

20.0 - 21.0 mi

Top 24%
Γ—8
+106ft-24ft

Overall

6873

Males

5683

M18-39

5683

21M→35K

21.0 - 21.8 mi

Top 15%
Γ—7
+17ft-86ft

Overall

4492

Males

4023

M18-39

4023

35K→23M

21.8 - 23.0 mi

Top 21%
Γ—5
+23ft-63ft

Overall

5990

Males

5089

M18-39

5089

23M→24M

23.0 - 24.0 mi

Top 20%
Γ—6
+12ft-82ft

Overall

5664

Males

4797

M18-39

4797

24M→40K

24.0 - 24.9 mi

Top 21%
Γ—1
+6ft-20ft

Overall

6171

Males

5090

M18-39

5090

40K→25.2M

24.9 - 25.2 mi

Top 22%
Γ—1
+13ft-16ft

Overall

6524

Males

5238

M18-39

5238

25.2M→FINISH

25.2 - 26.2 mi

Top 17%
Γ—2
+22ft-21ft

Overall

4791

Males

4035

M18-39

4035

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
656
Passed By
1303
Net Change
-1057
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3284
5K β†’ 10K112175-63#3284#3347
10K β†’ 15K82103-21#3347#3368
15K β†’ 20K50142-92#3368#3460
20K β†’ HALF1514+1#3460#3459
HALF β†’ 25K6086-26#3459#3485
25K β†’ 30K17200-593#3485#4078
30K β†’ 20M5657-1#4078#4079
20M β†’ 21M22132-110#4079#4189
21M β†’ 35K4230+12#4189#4177
35K β†’ 23M48104-56#4177#4233
23M β†’ 24M4270-28#4233#4261
24M β†’ 40K40100-60#4261#4321
40K β†’ 25.2M1846-28#4321#4349
25.2M β†’ FINISH5244+8#4349#4341
TOTALS6561303-1057
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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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