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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jacob Blackmon

Bib: 971 β€’M β€’Age: N/A

IA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 1%
Gender (Male)
#0 / 16340
Top 2%
Age Group (M18-39)
#0 / 5723
Top 5%
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
18:08
3.11 mi
Rank: #709
Start β†’ 5K
18:08 | 5:51/mi
10K
35:48
6.21 mi
Rank: #590 (+119)
5K β†’ 10K
17:40 | 5:42/mi
15K
53:19
9.32 mi
Rank: #515 (+75)
10K β†’ 15K
17:31 | 5:39/mi
20K
1:10:57
12.43 mi
Rank: #470 (+45)
15K β†’ 20K
17:38 | 5:41/mi
HALF
1:14:43
13.11 mi
Rank: #450 (+20)
20K β†’ HALF
3:46 | 5:32/mi
25K
1:28:19
15.53 mi
Rank: #397 (+53)
HALF β†’ 25K
13:36 | 5:37/mi
30K
1:46:15
18.64 mi
Rank: #372 (+25)
25K β†’ 30K
17:56 | 5:47/mi
20M
1:54:05
20.00 mi
Rank: #357 (+15)
30K β†’ 20M
7:50 | 5:47/mi
21M
2:00:11
21.00 mi
Rank: #355 (+2)
20M β†’ 21M
6:06 | 6:06/mi
35K
2:04:27
21.75 mi
Rank: #350 (+5)
21M β†’ 35K
4:16 | 5:43/mi
23M
2:11:46
23.00 mi
Rank: #352 (-2)
35K β†’ 23M
7:19 | 5:51/mi
24M
2:17:32
24.00 mi
Rank: #357 (-5)
23M β†’ 24M
5:46 | 5:46/mi
40K
2:22:33
24.85 mi
Rank: #362 (-5)
24M β†’ 40K
5:01 | 5:53/mi
25.2M
2:24:44
25.20 mi
Rank: #359 (+3)
40K β†’ 25.2M
2:11 | 6:20/mi
FINISH
2:30:29
26.22 mi
Rank: #352 (+7)
25.2M β†’ FINISH
5:45 | 5:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:14:43
Pace5:42 /mi
2nd Half
Distance13.11 mi
Time1:15:46
Pace5:47 /mi
πŸ“ŠPositive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:5618:085:5118:08
5:51
-
10K
6.21 mi10:36:3635:485:4617:40
5:42
-0:09
15K
9.32 mi10:54:0753:195:4417:31
5:39
-0:03
20K
12.43 mi11:11:451:10:575:4317:38
5:41
+0:02
HALF
13.11 mi11:15:311:14:435:423:46
5:32
-0:09
25K
15.53 mi11:29:071:28:195:4213:36
5:37
+0:05
30K
18.64 mi11:47:031:46:155:4217:56
5:47
+0:10
20M
20.00 mi11:54:531:54:055:437:50
5:47
0:00
21M
21.00 mi12:00:592:00:115:446:06
6:06
+0:19
35K
21.75 mi12:05:152:04:275:444:16
5:43
-0:23
23M
23.00 mi12:12:342:11:465:447:19
5:51
+0:08
24M
24.00 mi12:18:202:17:325:445:46
5:46
-0:05
40K
24.85 mi12:23:212:22:335:455:01
5:53
+0:07
25.2M
25.20 mi12:25:322:24:445:452:11
6:20
+0:27
FINISH
26.22 mi12:31:172:30:295:455:45
5:39
-0:41

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

5:32 /mi

Average Pace

5:45 /mi

Slowest Pace

6:20 /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

2:22:12

94% of race

Time at Steady Pace

8:17

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:44 /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 mi10:18:5618:085:5118:08
5:51
#709
10K
6.21 mi10:36:3635:485:4617:40
5:42
#590
15K
9.32 mi10:54:0753:195:4417:31
5:39
#515
20K
12.43 mi11:11:451:10:575:4317:38
5:41
#470
HALF
13.11 mi11:15:311:14:435:423:46
5:32
#450
25K
15.53 mi11:29:071:28:195:4213:36
5:37
#397
30K
18.64 mi11:47:031:46:155:4217:56
5:47
#372
20M
20.00 mi11:54:531:54:055:437:50
5:47
#357
21M
21.00 mi12:00:592:00:115:446:06
6:06
#355
35K
21.75 mi12:05:152:04:275:444:16
5:43
#350
23M
23.00 mi12:12:342:11:465:447:19
5:51
#352
24M
24.00 mi12:18:202:17:325:445:46
5:46
#357
40K
24.85 mi12:23:212:22:335:455:01
5:53
#362
25.2M
25.20 mi12:25:322:24:445:452:11
6:20
#359
FINISH
26.22 mi12:31:172:30:295:455:45
5:39
#352
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 mi709671671351(Top 1%)329(Top 2%)329(Top 6%)
10K6.21 mi3.10 mi590+119555+116555+116479(Top 2%)453(Top 3%)453(Top 8%)
15K9.32 mi3.11 mi515+75489+66489+66351(Top 1%)329(Top 2%)329(Top 6%)
20K12.43 mi3.11 mi470+45444+45444+45355(Top 1%)334(Top 2%)334(Top 6%)
HALF13.11 mi0.68 mi450+20424+20424+20272(Top 0.9%)253(Top 2%)253(Top 4%)
25K15.53 mi2.42 mi397+53373+51373+51248(Top 0.9%)230(Top 1%)230(Top 4%)
30K18.64 mi3.11 mi372+25351+22351+22328(Top 1%)309(Top 2%)309(Top 5%)
20M20.00 mi1.36 mi357+15336+15336+15311(Top 1%)293(Top 2%)293(Top 5%)
21M21.00 mi1.00 mi355+2334+2334+2393(Top 1%)374(Top 2%)374(Top 7%)
35K21.75 mi0.75 mi350+5329+5329+5484(Top 2%)458(Top 3%)458(Top 8%)
23M23.00 mi1.25 mi352-2331-2331-2412(Top 1%)394(Top 2%)394(Top 7%)
24M24.00 mi1.00 mi357-5336-5336-5522(Top 2%)495(Top 3%)495(Top 9%)
40K24.85 mi0.85 mi362-5341-5341-5520(Top 2%)496(Top 3%)496(Top 9%)
25.2M25.20 mi0.35 mi359+3339+2339+2573(Top 2%)549(Top 3%)549(Top 10%)
FINISH26.22 mi1.02 mi352+7332+7332+7603(Top 2%)578(Top 4%)578(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
Γ—21
+97ft-345ft

Overall

351

Males

329

M18-39

329

5K→10K

3.1 - 6.2 mi

Top 2%
Γ—5
+79ft-138ft

Overall

479

Males

453

M18-39

453

10K→15K

6.2 - 9.3 mi

Top 1%
Γ—3
+67ft-78ft

Overall

351

Males

329

M18-39

329

15K→20K

9.3 - 12.4 mi

Top 1%
Γ—5
+106ft-86ft

Overall

355

Males

334

M18-39

334

20K→HALF

12.4 - 13.1 mi

Top 0.9%
Γ—2
+19ft-37ft

Overall

272

Males

253

M18-39

253

HALF→25K

13.1 - 15.5 mi

Top 0.9%
Γ—4
+66ft-88ft

Overall

248

Males

230

M18-39

230

25K→30K

15.5 - 18.6 mi

Top 1%
Γ—9
+181ft-148ft

Overall

328

Males

309

M18-39

309

30K→20M

18.6 - 20.0 mi

Top 1%
Γ—5
+64ft-50ft

Overall

311

Males

293

M18-39

293

20M→21M

20.0 - 21.0 mi

Top 1%
Γ—8
+106ft-24ft

Overall

393

Males

374

M18-39

374

21M→35K

21.0 - 21.8 mi

Top 2%
Γ—7
+17ft-86ft

Overall

484

Males

458

M18-39

458

35K→23M

21.8 - 23.0 mi

Top 1%
Γ—5
+23ft-63ft

Overall

412

Males

394

M18-39

394

23M→24M

23.0 - 24.0 mi

Top 2%
Γ—6
+12ft-82ft

Overall

522

Males

495

M18-39

495

24M→40K

24.0 - 24.9 mi

Top 2%
Γ—1
+6ft-20ft

Overall

520

Males

496

M18-39

496

40K→25.2M

24.9 - 25.2 mi

Top 2%
Γ—1
+13ft-16ft

Overall

573

Males

549

M18-39

549

25.2M→FINISH

25.2 - 26.2 mi

Top 2%
Γ—2
+22ft-21ft

Overall

603

Males

578

M18-39

578

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
416
Passed By
59
Net Change
+357
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#709
5K β†’ 10K1278+119#709#590
10K β†’ 15K761+75#590#515
15K β†’ 20K461+45#515#470
20K β†’ HALF211+20#470#450
HALF β†’ 25K530+53#450#397
25K β†’ 30K327+25#397#372
30K β†’ 20M205+15#372#357
20M β†’ 21M108+2#357#355
21M β†’ 35K61+5#355#350
35K β†’ 23M68-2#350#352
23M β†’ 24M38-5#352#357
24M β†’ 40K38-5#357#362
40K β†’ 25.2M30+3#362#359
25.2M β†’ FINISH103+7#359#352
TOTALS41659+357
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

AI Key Insights

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Activity Data

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