Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Alex Gorski

Bib: 2015 β€’M β€’Age: N/A

CO

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 7%
Gender (Male)
#0 / 16340
Top 12%
Age Group (M18-39)
#0 / 5723
Top 30%
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
19:12
3.11 mi
Rank: #2006
Start β†’ 5K
19:12 | 6:11/mi
10K
38:14
6.21 mi
Rank: #1950 (+56)
5K β†’ 10K
19:02 | 6:08/mi
15K
57:59
9.32 mi
Rank: #2296 (-346)
10K β†’ 15K
19:45 | 6:22/mi
20K
1:17:19
12.43 mi
Rank: #2240 (+56)
15K β†’ 20K
19:20 | 6:14/mi
HALF
1:21:27
13.11 mi
Rank: #2220 (+20)
20K β†’ HALF
4:08 | 6:04/mi
25K
1:36:28
15.53 mi
Rank: #2139 (+81)
HALF β†’ 25K
15:01 | 6:12/mi
30K
1:56:01
18.64 mi
Rank: #2010 (+129)
25K β†’ 30K
19:33 | 6:18/mi
20M
2:04:35
20.00 mi
Rank: #1954 (+56)
30K β†’ 20M
8:34 | 6:19/mi
21M
2:11:11
21.00 mi
Rank: #1901 (+53)
20M β†’ 21M
6:36 | 6:36/mi
35K
2:16:01
21.75 mi
Rank: #1930 (-29)
21M β†’ 35K
4:50 | 6:28/mi
23M
2:24:29
23.00 mi
Rank: #1991 (-61)
35K β†’ 23M
8:28 | 6:46/mi
24M
2:31:03
24.00 mi
Rank: #2033 (-42)
23M β†’ 24M
6:34 | 6:34/mi
40K
2:36:46
24.85 mi
Rank: #2070 (-37)
24M β†’ 40K
5:43 | 6:42/mi
25.2M
2:39:10
25.20 mi
Rank: #2068 (+2)
40K β†’ 25.2M
2:24 | 6:58/mi
FINISH
2:45:41
26.22 mi
Rank: #2096 (-28)
25.2M β†’ FINISH
6:31 | 6:24/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:21:27
Pace6:13 /mi
2nd Half
Distance13.11 mi
Time1:24:14
Pace6:26 /mi
πŸ“ŠPositive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:4919:126:1119:12
6:11
-
10K
6.21 mi10:38:5138:146:1019:02
6:08
-0:03
15K
9.32 mi10:58:3657:596:1419:45
6:22
+0:14
20K
12.43 mi11:17:561:17:196:1419:20
6:14
-0:08
HALF
13.11 mi11:22:041:21:276:134:08
6:04
-0:10
25K
15.53 mi11:37:051:36:286:1315:01
6:12
+0:08
30K
18.64 mi11:56:381:56:016:1419:33
6:18
+0:06
20M
20.00 mi12:05:122:04:356:148:34
6:19
+0:01
21M
21.00 mi12:11:482:11:116:156:36
6:36
+0:17
35K
21.75 mi12:16:382:16:016:164:50
6:28
-0:08
23M
23.00 mi12:25:062:24:296:178:28
6:46
+0:18
24M
24.00 mi12:31:402:31:036:186:34
6:34
-0:12
40K
24.85 mi12:37:232:36:466:195:43
6:42
+0:08
25.2M
25.20 mi12:39:472:39:106:192:24
6:58
+0:16
FINISH
26.22 mi12:46:182:45:416:206:31
6:24
-0:34

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

6:04 /mi

Average Pace

6:19 /mi

Slowest Pace

6:58 /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

2:29:06

90% of race

Time at Steady Pace

16:35

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:19 /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 mi10:19:4919:126:1119:12
6:11
#2006
10K
6.21 mi10:38:5138:146:1019:02
6:08
#1950
15K
9.32 mi10:58:3657:596:1419:45
6:22
#2296
20K
12.43 mi11:17:561:17:196:1419:20
6:14
#2240
HALF
13.11 mi11:22:041:21:276:134:08
6:04
#2220
25K
15.53 mi11:37:051:36:286:1315:01
6:12
#2139
30K
18.64 mi11:56:381:56:016:1419:33
6:18
#2010
20M
20.00 mi12:05:122:04:356:148:34
6:19
#1954
21M
21.00 mi12:11:482:11:116:156:36
6:36
#1901
35K
21.75 mi12:16:382:16:016:164:50
6:28
#1930
23M
23.00 mi12:25:062:24:296:178:28
6:46
#1991
24M
24.00 mi12:31:402:31:036:186:34
6:34
#2033
40K
24.85 mi12:37:232:36:466:195:43
6:42
#2070
25.2M
25.20 mi12:39:472:39:106:192:24
6:58
#2068
FINISH
26.22 mi12:46:182:45:416:206:31
6:24
#2096
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 mi2006193219323217(Top 11%)3076(Top 19%)3076(Top 54%)
10K6.21 mi3.10 mi1950+561882+501882+501913(Top 7%)1846(Top 11%)1846(Top 32%)
15K9.32 mi3.11 mi2296-3462213-3312213-3313217(Top 11%)3076(Top 19%)3076(Top 54%)
20K12.43 mi3.11 mi2240+562161+522161+522142(Top 7%)2064(Top 13%)2064(Top 36%)
HALF13.11 mi0.68 mi2220+202142+192142+191770(Top 6%)1709(Top 10%)1709(Top 30%)
25K15.53 mi2.42 mi2139+812064+782064+781819(Top 6%)1752(Top 11%)1752(Top 31%)
30K18.64 mi3.11 mi2010+1291939+1251939+1251608(Top 6%)1545(Top 9%)1545(Top 27%)
20M20.00 mi1.36 mi1954+561883+561883+561576(Top 5%)1508(Top 9%)1508(Top 26%)
21M21.00 mi1.00 mi1901+531832+511832+511625(Top 6%)1557(Top 10%)1557(Top 27%)
35K21.75 mi0.75 mi1930-291858-261858-263289(Top 11%)3049(Top 19%)3049(Top 53%)
23M23.00 mi1.25 mi1991-611916-581916-583830(Top 13%)3452(Top 21%)3452(Top 60%)
24M24.00 mi1.00 mi2033-421955-391955-393501(Top 12%)3164(Top 19%)3164(Top 55%)
40K24.85 mi0.85 mi2070-371985-301985-303480(Top 12%)3109(Top 19%)3109(Top 54%)
25.2M25.20 mi0.35 mi2068+21983+21983+22413(Top 8%)2206(Top 14%)2206(Top 39%)
FINISH26.22 mi1.02 mi2096-282008-252008-253515(Top 12%)3081(Top 19%)3081(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
Γ—21
+97ft-345ft

Overall

3217

Males

3076

M18-39

3076

5K→10K

3.1 - 6.2 mi

Top 7%
Γ—5
+79ft-138ft

Overall

1913

Males

1846

M18-39

1846

10K→15K

6.2 - 9.3 mi

Top 11%
Γ—3
+67ft-78ft

Overall

3217

Males

3076

M18-39

3076

15K→20K

9.3 - 12.4 mi

Top 7%
Γ—5
+106ft-86ft

Overall

2142

Males

2064

M18-39

2064

20K→HALF

12.4 - 13.1 mi

Top 6%
Γ—2
+19ft-37ft

Overall

1770

Males

1709

M18-39

1709

HALF→25K

13.1 - 15.5 mi

Top 6%
Γ—4
+66ft-88ft

Overall

1819

Males

1752

M18-39

1752

25K→30K

15.5 - 18.6 mi

Top 6%
Γ—9
+181ft-148ft

Overall

1608

Males

1545

M18-39

1545

30K→20M

18.6 - 20.0 mi

Top 5%
Γ—5
+64ft-50ft

Overall

1576

Males

1508

M18-39

1508

20M→21M

20.0 - 21.0 mi

Top 6%
Γ—8
+106ft-24ft

Overall

1625

Males

1557

M18-39

1557

21M→35K

21.0 - 21.8 mi

Top 11%
Γ—7
+17ft-86ft

Overall

3289

Males

3049

M18-39

3049

35K→23M

21.8 - 23.0 mi

Top 13%
Γ—5
+23ft-63ft

Overall

3830

Males

3452

M18-39

3452

23M→24M

23.0 - 24.0 mi

Top 12%
Γ—6
+12ft-82ft

Overall

3501

Males

3164

M18-39

3164

24M→40K

24.0 - 24.9 mi

Top 12%
Γ—1
+6ft-20ft

Overall

3480

Males

3109

M18-39

3109

40K→25.2M

24.9 - 25.2 mi

Top 8%
Γ—1
+13ft-16ft

Overall

2413

Males

2206

M18-39

2206

25.2M→FINISH

25.2 - 26.2 mi

Top 12%
Γ—2
+22ft-21ft

Overall

3515

Males

3081

M18-39

3081

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
721
Passed By
654
Net Change
-90
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2006
5K β†’ 10K13175+56#2006#1950
10K β†’ 15K11200-346#1950#2296
15K β†’ 20K7822+56#2296#2240
20K β†’ HALF222+20#2240#2220
HALF β†’ 25K865+81#2220#2139
25K β†’ 30K14516+129#2139#2010
30K β†’ 20M626+56#2010#1954
20M β†’ 21M6411+53#1954#1901
21M β†’ 35K1241-29#1901#1930
35K β†’ 23M2283-61#1930#1991
23M β†’ 24M2062-42#1991#2033
24M β†’ 40K2360-37#2033#2070
40K β†’ 25.2M1614+2#2070#2068
25.2M β†’ FINISH2957-28#2068#2096
TOTALS721654-90
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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