Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Nicholas Gershey

Bib: 3700 β€’M β€’Age: N/A

PA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 14%
Gender (Male)
#0 / 16340
Top 24%
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
20:24
3.11 mi
Rank: #4718
Start β†’ 5K
20:24 | 6:34/mi
10K
40:39
6.21 mi
Rank: #4521 (+197)
5K β†’ 10K
20:15 | 6:32/mi
15K
1:00:43
9.32 mi
Rank: #4277 (+244)
10K β†’ 15K
20:04 | 6:28/mi
20K
1:20:59
12.43 mi
Rank: #4169 (+108)
15K β†’ 20K
20:16 | 6:32/mi
HALF
1:25:21
13.11 mi
Rank: #4149 (+20)
20K β†’ HALF
4:22 | 6:25/mi
25K
1:41:14
15.53 mi
Rank: #4050 (+99)
HALF β†’ 25K
15:53 | 6:33/mi
30K
2:01:50
18.64 mi
Rank: #3863 (+187)
25K β†’ 30K
20:36 | 6:38/mi
20M
2:11:04
20.00 mi
Rank: #3837 (+26)
30K β†’ 20M
9:14 | 6:48/mi
21M
2:18:00
21.00 mi
Rank: #3754 (+83)
20M β†’ 21M
6:56 | 6:56/mi
35K
2:22:57
21.75 mi
Rank: #3761 (-7)
21M β†’ 35K
4:57 | 6:37/mi
23M
2:31:51
23.00 mi
Rank: #3847 (-86)
35K β†’ 23M
8:54 | 7:07/mi
24M
2:39:02
24.00 mi
Rank: #3969 (-122)
23M β†’ 24M
7:11 | 7:11/mi
40K
2:45:16
24.85 mi
Rank: #4064 (-95)
24M β†’ 40K
6:14 | 7:18/mi
25.2M
2:47:54
25.20 mi
Rank: #4079 (-15)
40K β†’ 25.2M
2:38 | 7:39/mi
FINISH
2:54:54
26.22 mi
Rank: #4181 (-102)
25.2M β†’ FINISH
7:00 | 6:53/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
Time1:25:21
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:29:33
Pace6:50 /mi
πŸ“ŠPositive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2320:246:3420:24
6:34
-
10K
6.21 mi10:42:3840:396:3320:15
6:32
-0:02
15K
9.32 mi11:02:421:00:436:3120:04
6:28
-0:04
20K
12.43 mi11:22:581:20:596:3120:16
6:32
+0:04
HALF
13.11 mi11:27:201:25:216:314:22
6:25
-0:07
25K
15.53 mi11:43:131:41:146:3215:53
6:33
+0:08
30K
18.64 mi12:03:492:01:506:3320:36
6:38
+0:05
20M
20.00 mi12:13:032:11:046:349:14
6:48
+0:10
21M
21.00 mi12:19:592:18:006:356:56
6:56
+0:08
35K
21.75 mi12:24:562:22:576:354:57
6:37
-0:19
23M
23.00 mi12:33:502:31:516:378:54
7:07
+0:30
24M
24.00 mi12:41:012:39:026:387:11
7:11
+0:04
40K
24.85 mi12:47:152:45:166:396:14
7:18
+0:07
25.2M
25.20 mi12:49:532:47:546:402:38
7:39
+0:21
FINISH
26.22 mi12:56:532:54:546:417:00
6:53
-0:46

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

6:25 /mi

Average Pace

6:41 /mi

Slowest Pace

7:39 /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

2:29:57

86% of race

Time at Steady Pace

22:19

13% of race

Time at Slower Pace

2:38

2% of race

Average Pace: 6:40 /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 mi10:22:2320:246:3420:24
6:34
#4718
10K
6.21 mi10:42:3840:396:3320:15
6:32
#4521
15K
9.32 mi11:02:421:00:436:3120:04
6:28
#4277
20K
12.43 mi11:22:581:20:596:3120:16
6:32
#4169
HALF
13.11 mi11:27:201:25:216:314:22
6:25
#4149
25K
15.53 mi11:43:131:41:146:3215:53
6:33
#4050
30K
18.64 mi12:03:492:01:506:3320:36
6:38
#3863
20M
20.00 mi12:13:032:11:046:349:14
6:48
#3837
21M
21.00 mi12:19:592:18:006:356:56
6:56
#3754
35K
21.75 mi12:24:562:22:576:354:57
6:37
#3761
23M
23.00 mi12:33:502:31:516:378:54
7:07
#3847
24M
24.00 mi12:41:012:39:026:387:11
7:11
#3969
40K
24.85 mi12:47:152:45:166:396:14
7:18
#4064
25.2M
25.20 mi12:49:532:47:546:402:38
7:39
#4079
FINISH
26.22 mi12:56:532:54:546:417:00
6:53
#4181
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 mi4718442144213926(Top 14%)3733(Top 23%)3733(Top 65%)
10K6.21 mi3.10 mi4521+1974265+1564265+1564379(Top 15%)4136(Top 25%)4136(Top 72%)
15K9.32 mi3.11 mi4277+2444048+2174048+2173926(Top 14%)3733(Top 23%)3733(Top 65%)
20K12.43 mi3.11 mi4169+1083954+943954+943944(Top 14%)3739(Top 23%)3739(Top 65%)
HALF13.11 mi0.68 mi4149+203933+213933+213775(Top 13%)3592(Top 22%)3592(Top 63%)
25K15.53 mi2.42 mi4050+993840+933840+933776(Top 13%)3566(Top 22%)3566(Top 62%)
30K18.64 mi3.11 mi3863+1873664+1763664+1763296(Top 11%)3110(Top 19%)3110(Top 54%)
20M20.00 mi1.36 mi3837+263633+313633+314108(Top 14%)3766(Top 23%)3766(Top 66%)
21M21.00 mi1.00 mi3754+833559+743559+743100(Top 11%)2881(Top 18%)2881(Top 50%)
35K21.75 mi0.75 mi3761-73557+23557+24341(Top 15%)3903(Top 24%)3903(Top 68%)
23M23.00 mi1.25 mi3847-863622-653622-656182(Top 21%)5218(Top 32%)5218(Top 91%)
24M24.00 mi1.00 mi3969-1223717-953717-957706(Top 27%)6070(Top 37%)6070(Top 106%)
40K24.85 mi0.85 mi4064-953801-843801-847312(Top 25%)5769(Top 35%)5769(Top 101%)
25.2M25.20 mi0.35 mi4079-153812-113812-115926(Top 20%)4845(Top 30%)4845(Top 85%)
FINISH26.22 mi1.02 mi4181-1023885-733885-736559(Top 23%)5219(Top 32%)5219(Top 91%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
Γ—21
+97ft-345ft

Overall

3926

Males

3733

M18-39

3733

5K→10K

3.1 - 6.2 mi

Top 15%
Γ—5
+79ft-138ft

Overall

4379

Males

4136

M18-39

4136

10K→15K

6.2 - 9.3 mi

Top 14%
Γ—3
+67ft-78ft

Overall

3926

Males

3733

M18-39

3733

15K→20K

9.3 - 12.4 mi

Top 14%
Γ—5
+106ft-86ft

Overall

3944

Males

3739

M18-39

3739

20K→HALF

12.4 - 13.1 mi

Top 13%
Γ—2
+19ft-37ft

Overall

3775

Males

3592

M18-39

3592

HALF→25K

13.1 - 15.5 mi

Top 13%
Γ—4
+66ft-88ft

Overall

3776

Males

3566

M18-39

3566

25K→30K

15.5 - 18.6 mi

Top 11%
Γ—9
+181ft-148ft

Overall

3296

Males

3110

M18-39

3110

30K→20M

18.6 - 20.0 mi

Top 14%
Γ—5
+64ft-50ft

Overall

4108

Males

3766

M18-39

3766

20M→21M

20.0 - 21.0 mi

Top 11%
Γ—8
+106ft-24ft

Overall

3100

Males

2881

M18-39

2881

21M→35K

21.0 - 21.8 mi

Top 15%
Γ—7
+17ft-86ft

Overall

4341

Males

3903

M18-39

3903

35K→23M

21.8 - 23.0 mi

Top 21%
Γ—5
+23ft-63ft

Overall

6182

Males

5218

M18-39

5218

23M→24M

23.0 - 24.0 mi

Top 27%
Γ—6
+12ft-82ft

Overall

7706

Males

6070

M18-39

6070

24M→40K

24.0 - 24.9 mi

Top 25%
Γ—1
+6ft-20ft

Overall

7312

Males

5769

M18-39

5769

40K→25.2M

24.9 - 25.2 mi

Top 20%
Γ—1
+13ft-16ft

Overall

5926

Males

4845

M18-39

4845

25.2M→FINISH

25.2 - 26.2 mi

Top 23%
Γ—2
+22ft-21ft

Overall

6559

Males

5219

M18-39

5219

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1354*
Passed By
817
Net Change
+537
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#4718
5K β†’ 10K264*67+197#4718#4521
10K β†’ 15K268*24+244#4521#4277
15K β†’ 20K14436+108#4277#4169
20K β†’ HALF277+20#4169#4149
HALF β†’ 25K12021+99#4149#4050
25K β†’ 30K210*23+187#4050#3863
30K β†’ 20M7347+26#3863#3837
20M β†’ 21M9916+83#3837#3754
21M β†’ 35K2936-7#3754#3761
35K β†’ 23M43129-86#3761#3847
23M β†’ 24M18140-122#3847#3969
24M β†’ 40K23118-95#3969#4064
40K β†’ 25.2M1530-15#4064#4079
25.2M β†’ FINISH21123-102#4079#4181
TOTALS1354*817+537

* Includes athletes who did not complete a segment (DNF/DNQ).

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

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