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BOSTON MARATHON 2023

Jake Greenberg

Bib: 1616•M

IL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 12%
Gender (Male)
#0 / 15176
Top 19%
Division (M18-39)
#0 / 5285
Top 41%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:11
Rank: #2256
Start → 5K
20:11 | 6:30/mi
10K· 6.21 mi
40:09
Rank: #2287 (-31)
5K → 10K
19:58 | 6:26/mi
15K· 9.32 mi
1:00:15
Rank: #2346 (-59)
10K → 15K
20:06 | 6:28/mi
20K· 12.43 mi
1:20:38
Rank: #2386 (-40)
15K → 20K
20:23 | 6:34/mi
Half· 13.11 mi
1:25:03
Rank: #2396 (-10)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:41:08
Rank: #2464 (-68)
Half → 25K
16:05 | 6:38/mi
30K· 18.64 mi
2:02:41
Rank: #2646 (-182)
25K → 30K
21:33 | 6:56/mi
20M
2:12:36
Rank: #2815 (-169)
30K → 20M
9:55 | 7:18/mi
21M
2:20:12
Rank: #2927 (-112)
20M → 21M
7:36 | 7:36/mi
35K· 21.75 mi
2:25:22
Rank: #2980 (-53)
21M → 35K
5:10 | 6:54/mi
23M
2:34:07
Rank: #3001 (-21)
35K → 23M
8:45 | 6:59/mi
24M
2:41:02
Rank: #3043 (-42)
23M → 24M
6:55 | 6:55/mi
40K· 24.85 mi
2:47:12
Rank: #3100 (-57)
24M → 40K
6:10 | 7:13/mi
25.2M
2:49:49
Rank: #3107 (-7)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
2:56:34
Rank: #3077 (+30)
25.2M → Finish
6:45 | 6:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:03
Pace6:29 /mi
2nd Half
Distance13.11 mi
Time1:31:31
Pace6:59 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4020:116:3020:11
6:30
-
10K
6.21 mi10:40:3840:096:2819:58
6:26
-0:04
15K
9.32 mi11:00:441:00:156:2820:06
6:28
+0:02
20K
12.43 mi11:21:071:20:386:2920:23
6:34
+0:06
Half
13.11 mi11:25:321:25:036:294:25
6:28
-0:06
25K
15.53 mi11:41:371:41:086:3116:05
6:38
+0:10
30K
18.64 mi12:03:102:02:416:3521:33
6:56
+0:18
20M
20.00 mi12:13:052:12:366:389:55
7:18
+0:22
21M
21.00 mi12:20:412:20:126:417:36
7:36
+0:18
35K
21.75 mi12:25:512:25:226:415:10
6:54
-0:42
23M
23.00 mi12:34:362:34:076:428:45
6:59
+0:05
24M
24.00 mi12:41:312:41:026:436:55
6:55
-0:04
40K
24.85 mi12:47:412:47:126:446:10
7:13
+0:18
25.2M
25.20 mi12:50:182:49:496:442:37
7:35
+0:22
Finish
26.22 mi12:57:032:56:346:446:45
6:37
-0:58

Checkpoints & Pacing

📈Pace 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

6:26 /mi

Average Pace

6:44 /mi

Slowest Pace

7:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:16

85% of race

Time at Steady Pace

18:42

11% of race

Time at Slower Pace

7:36

4% of race

Average Pace: 6:44 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:20:4020:116:3020:11
6:30
#2256
10K
6.21 mi10:40:3840:096:2819:58
6:26
#2287
15K
9.32 mi11:00:441:00:156:2820:06
6:28
#2346
20K
12.43 mi11:21:071:20:386:2920:23
6:34
#2386
Half
13.11 mi11:25:321:25:036:294:25
6:28
#2396
25K
15.53 mi11:41:371:41:086:3116:05
6:38
#2464
30K
18.64 mi12:03:102:02:416:3521:33
6:56
#2646
20M
20.00 mi12:13:052:12:366:389:55
7:18
#2815
21M
21.00 mi12:20:412:20:126:417:36
7:36
#2927
35K
21.75 mi12:25:512:25:226:415:10
6:54
#2980
23M
23.00 mi12:34:362:34:076:428:45
6:59
#3001
24M
24.00 mi12:41:312:41:026:436:55
6:55
#3043
40K
24.85 mi12:47:412:47:126:446:10
7:13
#3100
25.2M
25.20 mi12:50:182:49:496:442:37
7:35
#3107
Finish
26.22 mi12:57:032:56:346:446:45
6:37
#3077
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2256215421542460(Top 9%)2360(Top 16%)2360(Top 45%)
10K6.21 mi3.10 mi2287-312186-322186-322377(Top 9%)2277(Top 15%)2277(Top 43%)
15K9.32 mi3.11 mi2346-592246-602246-602460(Top 9%)2360(Top 16%)2360(Top 45%)
20K12.43 mi3.11 mi2386-402286-402286-402622(Top 10%)2508(Top 17%)2508(Top 47%)
Half13.11 mi0.68 mi2396-102296-102296-102646(Top 10%)2540(Top 17%)2540(Top 48%)
25K15.53 mi2.42 mi2464-682361-652361-652911(Top 11%)2781(Top 18%)2781(Top 53%)
30K18.64 mi3.11 mi2646-1822527-1662527-1663895(Top 15%)3644(Top 24%)3644(Top 69%)
20M20.00 mi1.36 mi2815-1692691-1642691-1645591(Top 21%)4984(Top 33%)4984(Top 94%)
21M21.00 mi1.00 mi2927-1122793-1022793-1025051(Top 19%)4504(Top 30%)4504(Top 85%)
35K21.75 mi0.75 mi2980-532837-442837-444752(Top 18%)4288(Top 28%)4288(Top 81%)
23M23.00 mi1.25 mi3001-212853-162853-163704(Top 14%)3418(Top 23%)3418(Top 65%)
24M24.00 mi1.00 mi3043-422889-362889-364232(Top 16%)3844(Top 25%)3844(Top 73%)
40K24.85 mi0.85 mi3100-572937-482937-484913(Top 18%)4280(Top 28%)4280(Top 81%)
25.2M25.20 mi0.35 mi3107-72942-52942-54249(Top 16%)3719(Top 25%)3719(Top 70%)
Finish26.22 mi1.02 mi3077+302914+282914+283092(Top 12%)2787(Top 18%)2787(Top 53%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2460

Males

2360

M18-39

2360

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2377

Males

2277

M18-39

2277

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2460

Males

2360

M18-39

2360

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2622

Males

2508

M18-39

2508

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2646

Males

2540

M18-39

2540

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2911

Males

2781

M18-39

2781

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

3895

Males

3644

M18-39

3644

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5591

Males

4984

M18-39

4984

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5051

Males

4504

M18-39

4504

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4752

Males

4288

M18-39

4288

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3704

Males

3418

M18-39

3418

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4232

Males

3844

M18-39

3844

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4913

Males

4280

M18-39

4280

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4249

Males

3719

M18-39

3719

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3092

Males

2787

M18-39

2787

Passing Analysis

Category:
Athletes Passed
482
Passed By
1303
Net Change
-821
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2256
5K → 10K98129-31#2256#2287
10K → 15K53112-59#2287#2346
15K → 20K4585-40#2346#2386
20K → Half1020-10#2386#2396
Half → 25K2492-68#2396#2464
25K → 30K22204-182#2464#2646
30K → 20M12181-169#2646#2815
20M → 21M13125-112#2815#2927
21M → 35K2174-53#2927#2980
35K → 23M4869-21#2980#3001
23M → 24M2466-42#3001#3043
24M → 40K2986-57#3043#3100
40K → 25.2M1724-7#3100#3107
25.2M → Finish6636+30#3107#3077
TOTALS4821303-821
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing