Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Egor Stukov

Bib: 1258 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 4%
Gender (Male)
#0 / 16340
Top 6%
Masters (Masters Men)
#0 / 10617
Top 1%
Age Group (M40-44)
#0 / 2198
Top 4%
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
17:37
3.11 mi
Rank: #423
Start β†’ 5K
17:37 | 5:41/mi
10K
35:44
6.21 mi
Rank: #563 (-140)
5K β†’ 10K
18:07 | 5:50/mi
15K
54:06
9.32 mi
Rank: #662 (-99)
10K β†’ 15K
18:22 | 5:55/mi
20K
1:12:46
12.43 mi
Rank: #762 (-100)
15K β†’ 20K
18:40 | 6:01/mi
HALF
1:16:48
13.11 mi
Rank: #772 (-10)
20K β†’ HALF
4:02 | 5:56/mi
25K
1:31:35
15.53 mi
Rank: #839 (-67)
HALF β†’ 25K
14:47 | 6:06/mi
30K
1:52:11
18.64 mi
Rank: #1144 (-305)
25K β†’ 30K
20:36 | 6:38/mi
20M
2:00:52
20.00 mi
Rank: #1187 (-43)
30K β†’ 20M
8:41 | 6:24/mi
21M
2:07:33
21.00 mi
Rank: #1207 (-20)
20M β†’ 21M
6:41 | 6:41/mi
35K
2:12:04
21.75 mi
Rank: #1201 (+6)
21M β†’ 35K
4:31 | 6:03/mi
23M
2:19:48
23.00 mi
Rank: #1172 (+29)
35K β†’ 23M
7:44 | 6:11/mi
24M
2:25:45
24.00 mi
Rank: #1144 (+28)
23M β†’ 24M
5:57 | 5:57/mi
40K
2:30:51
24.85 mi
Rank: #1108 (+36)
24M β†’ 40K
5:06 | 5:58/mi
25.2M
2:33:03
25.20 mi
Rank: #1093 (+15)
40K β†’ 25.2M
2:12 | 6:23/mi
FINISH
2:38:56
26.22 mi
Rank: #1067 (+26)
25.2M β†’ FINISH
5:53 | 5:47/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:16:48
Pace5:52 /mi
2nd Half
Distance13.11 mi
Time1:22:08
Pace6:16 /mi
πŸ“ŠPositive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:0317:375:4117:37
5:41
-
10K
6.21 mi10:36:1035:445:4618:07
5:50
+0:09
15K
9.32 mi10:54:3254:065:4918:22
5:55
+0:05
20K
12.43 mi11:13:121:12:465:5218:40
6:01
+0:06
HALF
13.11 mi11:17:141:16:485:524:02
5:56
-0:05
25K
15.53 mi11:32:011:31:355:5414:47
6:06
+0:10
30K
18.64 mi11:52:371:52:116:0220:36
6:38
+0:32
20M
20.00 mi12:01:182:00:526:038:41
6:24
-0:14
21M
21.00 mi12:07:592:07:336:056:41
6:41
+0:17
35K
21.75 mi12:12:302:12:046:054:31
6:03
-0:38
23M
23.00 mi12:20:142:19:486:057:44
6:11
+0:08
24M
24.00 mi12:26:112:25:456:055:57
5:57
-0:14
40K
24.85 mi12:31:172:30:516:055:06
5:58
+0:01
25.2M
25.20 mi12:33:292:33:036:052:12
6:23
+0:25
FINISH
26.22 mi12:39:222:38:566:045:53
5:47
-0:36

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

5:41 /mi

Average Pace

6:04 /mi

Slowest Pace

6:41 /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

2:00:46

76% of race

Time at Steady Pace

38:10

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:04 /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 mi10:18:0317:375:4117:37
5:41
#423
10K
6.21 mi10:36:1035:445:4618:07
5:50
#563
15K
9.32 mi10:54:3254:065:4918:22
5:55
#662
20K
12.43 mi11:13:121:12:465:5218:40
6:01
#762
HALF
13.11 mi11:17:141:16:485:524:02
5:56
#772
25K
15.53 mi11:32:011:31:355:5414:47
6:06
#839
30K
18.64 mi11:52:371:52:116:0220:36
6:38
#1144
20M
20.00 mi12:01:182:00:526:038:41
6:24
#1187
21M
21.00 mi12:07:592:07:336:056:41
6:41
#1207
35K
21.75 mi12:12:302:12:046:054:31
6:03
#1201
23M
23.00 mi12:20:142:19:486:057:44
6:11
#1172
24M
24.00 mi12:26:112:25:456:055:57
5:57
#1144
40K
24.85 mi12:31:172:30:516:055:06
5:58
#1108
25.2M
25.20 mi12:33:292:33:036:052:12
6:23
#1093
FINISH
26.22 mi12:39:222:38:566:045:53
5:47
#1067
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi423397397986(Top 3%)947(Top 6%)947(Top 43%)
10K6.21 mi3.10 mi563-140532-135532-135768(Top 3%)732(Top 4%)732(Top 33%)
15K9.32 mi3.11 mi662-99628-96628-96986(Top 3%)947(Top 6%)947(Top 43%)
20K12.43 mi3.11 mi762-100728-100728-1001188(Top 4%)1142(Top 7%)1142(Top 52%)
HALF13.11 mi0.68 mi772-10737-9737-91086(Top 4%)1045(Top 6%)1045(Top 48%)
25K15.53 mi2.42 mi839-67802-65802-651431(Top 5%)1378(Top 8%)1378(Top 63%)
30K18.64 mi3.11 mi1144-3051099-2971099-2973275(Top 11%)3089(Top 19%)3089(Top 141%)
20M20.00 mi1.36 mi1187-431143-441143-441894(Top 7%)1809(Top 11%)1809(Top 82%)
21M21.00 mi1.00 mi1207-201162-191162-191925(Top 7%)1839(Top 11%)1839(Top 84%)
35K21.75 mi0.75 mi1201+61156+61156+61309(Top 5%)1257(Top 8%)1257(Top 57%)
23M23.00 mi1.25 mi1172+291127+291127+291139(Top 4%)1094(Top 7%)1094(Top 50%)
24M24.00 mi1.00 mi1144+281099+281099+28915(Top 3%)875(Top 5%)875(Top 40%)
40K24.85 mi0.85 mi1108+361063+361063+36685(Top 2%)654(Top 4%)654(Top 30%)
25.2M25.20 mi0.35 mi1093+151048+151048+15624(Top 2%)600(Top 4%)600(Top 27%)
FINISH26.22 mi1.02 mi1067+261023+251023+25898(Top 3%)856(Top 5%)856(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
Γ—21
+97ft-345ft

Overall

986

Males

947

M40-44

947

5K→10K

3.1 - 6.2 mi

Top 3%
Γ—5
+79ft-138ft

Overall

768

Males

732

M40-44

732

10K→15K

6.2 - 9.3 mi

Top 3%
Γ—3
+67ft-78ft

Overall

986

Males

947

M40-44

947

15K→20K

9.3 - 12.4 mi

Top 4%
Γ—5
+106ft-86ft

Overall

1188

Males

1142

M40-44

1142

20K→HALF

12.4 - 13.1 mi

Top 4%
Γ—2
+19ft-37ft

Overall

1086

Males

1045

M40-44

1045

HALF→25K

13.1 - 15.5 mi

Top 5%
Γ—4
+66ft-88ft

Overall

1431

Males

1378

M40-44

1378

25K→30K

15.5 - 18.6 mi

Top 11%
Γ—9
+181ft-148ft

Overall

3275

Males

3089

M40-44

3089

30K→20M

18.6 - 20.0 mi

Top 7%
Γ—5
+64ft-50ft

Overall

1894

Males

1809

M40-44

1809

20M→21M

20.0 - 21.0 mi

Top 7%
Γ—8
+106ft-24ft

Overall

1925

Males

1839

M40-44

1839

21M→35K

21.0 - 21.8 mi

Top 5%
Γ—7
+17ft-86ft

Overall

1309

Males

1257

M40-44

1257

35K→23M

21.8 - 23.0 mi

Top 4%
Γ—5
+23ft-63ft

Overall

1139

Males

1094

M40-44

1094

23M→24M

23.0 - 24.0 mi

Top 3%
Γ—6
+12ft-82ft

Overall

915

Males

875

M40-44

875

24M→40K

24.0 - 24.9 mi

Top 2%
Γ—1
+6ft-20ft

Overall

685

Males

654

M40-44

654

40K→25.2M

24.9 - 25.2 mi

Top 2%
Γ—1
+13ft-16ft

Overall

624

Males

600

M40-44

600

25.2M→FINISH

25.2 - 26.2 mi

Top 3%
Γ—2
+22ft-21ft

Overall

898

Males

856

M40-44

856

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
240
Passed By
775
Net Change
-644
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#423
5K β†’ 10K1141-140#423#563
10K β†’ 15K2101-99#563#662
15K β†’ 20K4104-100#662#762
20K β†’ HALF313-10#762#772
HALF β†’ 25K1279-67#772#839
25K β†’ 30K4200-305#839#1144
30K β†’ 20M1255-43#1144#1187
20M β†’ 21M1535-20#1187#1207
21M β†’ 35K1610+6#1207#1201
35K β†’ 23M4415+29#1201#1172
23M β†’ 24M346+28#1172#1144
24M β†’ 40K415+36#1144#1108
40K β†’ 25.2M172+15#1108#1093
25.2M β†’ FINISH359+26#1093#1067
TOTALS240775-644
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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