Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Ivan Popov

Bib: 908 β€’M β€’Age: N/A

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
17:15
3.11 mi
Rank: #279
Start β†’ 5K
17:15 | 5:34/mi
10K
34:38
6.21 mi
Rank: #295 (-16)
5K β†’ 10K
17:23 | 5:36/mi
15K
51:58
9.32 mi
Rank: #292 (+3)
10K β†’ 15K
17:20 | 5:35/mi
20K
1:09:17
12.43 mi
Rank: #269 (+23)
15K β†’ 20K
17:19 | 5:35/mi
HALF
1:13:02
13.11 mi
Rank: #264 (+5)
20K β†’ HALF
3:45 | 5:31/mi
25K
1:26:37
15.53 mi
Rank: #260 (+4)
HALF β†’ 25K
13:35 | 5:37/mi
30K
1:44:40
18.64 mi
Rank: #265 (-5)
25K β†’ 30K
18:03 | 5:49/mi
20M
1:52:50
20.00 mi
Rank: #279 (-14)
30K β†’ 20M
8:10 | 6:01/mi
21M
1:59:05
21.00 mi
Rank: #290 (-11)
20M β†’ 21M
6:15 | 6:15/mi
35K
2:03:21
21.75 mi
Rank: #294 (-4)
21M β†’ 35K
4:16 | 5:43/mi
23M
2:10:51
23.00 mi
Rank: #301 (-7)
35K β†’ 23M
7:30 | 6:00/mi
24M
2:16:40
24.00 mi
Rank: #310 (-9)
23M β†’ 24M
5:49 | 5:49/mi
40K
2:21:42
24.85 mi
Rank: #307 (+3)
24M β†’ 40K
5:02 | 5:54/mi
25.2M
2:23:54
25.20 mi
Rank: #307
40K β†’ 25.2M
2:12 | 6:23/mi
FINISH
2:29:34
26.22 mi
Rank: #302 (+5)
25.2M β†’ FINISH
5:40 | 5:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:13:02
Pace5:35 /mi
2nd Half
Distance13.11 mi
Time1:16:32
Pace5:51 /mi
πŸ“ŠPositive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:2417:155:3417:15
5:34
-
10K
6.21 mi10:34:4734:385:3517:23
5:36
+0:02
15K
9.32 mi10:52:0751:585:3517:20
5:35
-0:01
20K
12.43 mi11:09:261:09:175:3517:19
5:35
0:00
HALF
13.11 mi11:13:111:13:025:353:45
5:31
-0:04
25K
15.53 mi11:26:461:26:375:3513:35
5:37
+0:06
30K
18.64 mi11:44:491:44:405:3718:03
5:49
+0:12
20M
20.00 mi11:52:591:52:505:398:10
6:01
+0:12
21M
21.00 mi11:59:141:59:055:416:15
6:15
+0:14
35K
21.75 mi12:03:302:03:215:414:16
5:43
-0:32
23M
23.00 mi12:11:002:10:515:427:30
6:00
+0:17
24M
24.00 mi12:16:492:16:405:425:49
5:49
-0:11
40K
24.85 mi12:21:512:21:425:435:02
5:54
+0:05
25.2M
25.20 mi12:24:032:23:545:432:12
6:23
+0:29
FINISH
26.22 mi12:29:432:29:345:435:40
5:34
-0:49

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

5:31 /mi

Average Pace

5:43 /mi

Slowest Pace

6:23 /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

2:21:07

94% of race

Time at Steady Pace

8:27

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:42 /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 mi10:17:2417:155:3417:15
5:34
#279
10K
6.21 mi10:34:4734:385:3517:23
5:36
#295
15K
9.32 mi10:52:0751:585:3517:20
5:35
#292
20K
12.43 mi11:09:261:09:175:3517:19
5:35
#269
HALF
13.11 mi11:13:111:13:025:353:45
5:31
#264
25K
15.53 mi11:26:461:26:375:3513:35
5:37
#260
30K
18.64 mi11:44:491:44:405:3718:03
5:49
#265
20M
20.00 mi11:52:591:52:505:398:10
6:01
#279
21M
21.00 mi11:59:141:59:055:416:15
6:15
#290
35K
21.75 mi12:03:302:03:215:414:16
5:43
#294
23M
23.00 mi12:11:002:10:515:427:30
6:00
#301
24M
24.00 mi12:16:492:16:405:425:49
5:49
#310
40K
24.85 mi12:21:512:21:425:435:02
5:54
#307
25.2M
25.20 mi12:24:032:23:545:432:12
6:23
#307
FINISH
26.22 mi12:29:432:29:345:435:40
5:34
#302
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 mi279257257273(Top 0.9%)253(Top 2%)253(Top 4%)
10K6.21 mi3.10 mi295-16273-16273-16325(Top 1%)302(Top 2%)302(Top 5%)
15K9.32 mi3.11 mi292+3270+3270+3273(Top 0.9%)253(Top 2%)253(Top 4%)
20K12.43 mi3.11 mi269+23248+22248+22227(Top 0.8%)208(Top 1%)208(Top 4%)
HALF13.11 mi0.68 mi264+5244+4244+4243(Top 0.8%)224(Top 1%)224(Top 4%)
25K15.53 mi2.42 mi260+4241+3241+3237(Top 0.8%)219(Top 1%)219(Top 4%)
30K18.64 mi3.11 mi265-5246-5246-5364(Top 1%)344(Top 2%)344(Top 6%)
20M20.00 mi1.36 mi279-14260-14260-14687(Top 2%)657(Top 4%)657(Top 11%)
21M21.00 mi1.00 mi290-11270-10270-10633(Top 2%)609(Top 4%)609(Top 11%)
35K21.75 mi0.75 mi294-4274-4274-4478(Top 2%)452(Top 3%)452(Top 8%)
23M23.00 mi1.25 mi301-7281-7281-7671(Top 2%)640(Top 4%)640(Top 11%)
24M24.00 mi1.00 mi310-9290-9290-9620(Top 2%)589(Top 4%)589(Top 10%)
40K24.85 mi0.85 mi307+3288+2288+2540(Top 2%)515(Top 3%)515(Top 9%)
25.2M25.20 mi0.35 mi307288288674(Top 2%)645(Top 4%)645(Top 11%)
FINISH26.22 mi1.02 mi302+5283+5283+5444(Top 2%)425(Top 3%)425(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.9%
Γ—21
+97ft-345ft

Overall

273

Males

253

M18-39

253

5K→10K

3.1 - 6.2 mi

Top 1%
Γ—5
+79ft-138ft

Overall

325

Males

302

M18-39

302

10K→15K

6.2 - 9.3 mi

Top 0.9%
Γ—3
+67ft-78ft

Overall

273

Males

253

M18-39

253

15K→20K

9.3 - 12.4 mi

Top 0.8%
Γ—5
+106ft-86ft

Overall

227

Males

208

M18-39

208

20K→HALF

12.4 - 13.1 mi

Top 0.8%
Γ—2
+19ft-37ft

Overall

243

Males

224

M18-39

224

HALF→25K

13.1 - 15.5 mi

Top 0.8%
Γ—4
+66ft-88ft

Overall

237

Males

219

M18-39

219

25K→30K

15.5 - 18.6 mi

Top 1%
Γ—9
+181ft-148ft

Overall

364

Males

344

M18-39

344

30K→20M

18.6 - 20.0 mi

Top 2%
Γ—5
+64ft-50ft

Overall

687

Males

657

M18-39

657

20M→21M

20.0 - 21.0 mi

Top 2%
Γ—8
+106ft-24ft

Overall

633

Males

609

M18-39

609

21M→35K

21.0 - 21.8 mi

Top 2%
Γ—7
+17ft-86ft

Overall

478

Males

452

M18-39

452

35K→23M

21.8 - 23.0 mi

Top 2%
Γ—5
+23ft-63ft

Overall

671

Males

640

M18-39

640

23M→24M

23.0 - 24.0 mi

Top 2%
Γ—6
+12ft-82ft

Overall

620

Males

589

M18-39

589

24M→40K

24.0 - 24.9 mi

Top 2%
Γ—1
+6ft-20ft

Overall

540

Males

515

M18-39

515

40K→25.2M

24.9 - 25.2 mi

Top 2%
Γ—1
+13ft-16ft

Overall

674

Males

645

M18-39

645

25.2M→FINISH

25.2 - 26.2 mi

Top 2%
Γ—2
+22ft-21ft

Overall

444

Males

425

M18-39

425

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
110
Passed By
133
Net Change
-23
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#279
5K β†’ 10K1127-16#279#295
10K β†’ 15K1512+3#295#292
15K β†’ 20K263+23#292#269
20K β†’ HALF72+5#269#264
HALF β†’ 25K95+4#264#260
25K β†’ 30K712-5#260#265
30K β†’ 20M418-14#265#279
20M β†’ 21M213-11#279#290
21M β†’ 35K37-4#290#294
35K β†’ 23M310-7#294#301
23M β†’ 24M312-9#301#310
24M β†’ 40K107+3#310#307
40K β†’ 25.2M110#307#307
25.2M β†’ FINISH94+5#307#302
TOTALS110133-23
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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