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BOSTON MARATHON 2023

Jake Shavalier

Bib: 3696•M

MI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 23%
Division (M18-39)
#0 / 5285
Top 47%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:37
Rank: #3130
Start → 5K
20:37 | 6:38/mi
10K· 6.21 mi
41:28
Rank: #3727 (-597)
5K → 10K
20:51 | 6:43/mi
15K· 9.32 mi
1:01:38
Rank: #3288 (+439)
10K → 15K
20:10 | 6:29/mi
20K· 12.43 mi
1:22:13
Rank: #3180 (+108)
15K → 20K
20:35 | 6:38/mi
Half· 13.11 mi
1:26:48
Rank: #3242 (-62)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:43:21
Rank: #3381 (-139)
Half → 25K
16:33 | 6:50/mi
30K· 18.64 mi
2:05:28
Rank: #3693 (-312)
25K → 30K
22:07 | 7:07/mi
20M
2:14:39
Rank: #3557 (+136)
30K → 20M
9:11 | 6:45/mi
21M
2:22:01
Rank: #3563 (-6)
20M → 21M
7:22 | 7:22/mi
35K· 21.75 mi
2:27:03
Rank: #3547 (+16)
21M → 35K
5:02 | 6:44/mi
23M
2:36:05
Rank: #3615 (-68)
35K → 23M
9:02 | 7:13/mi
24M
2:43:06
Rank: #3687 (-72)
23M → 24M
7:01 | 7:01/mi
40K· 24.85 mi
2:49:08
Rank: #3694 (-7)
24M → 40K
6:02 | 7:03/mi
25.2M
2:51:40
Rank: #3677 (+17)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:58:36
Rank: #3698 (-21)
25.2M → Finish
6:56 | 6:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:48
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:31:48
Pace7:00 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4920:376:3820:37
6:38
-
10K
6.21 mi10:42:4041:286:4020:51
6:43
+0:05
15K
9.32 mi11:02:501:01:386:3720:10
6:29
-0:14
20K
12.43 mi11:23:251:22:136:3720:35
6:38
+0:09
Half
13.11 mi11:28:001:26:486:374:35
6:43
+0:05
25K
15.53 mi11:44:331:43:216:3916:33
6:50
+0:07
30K
18.64 mi12:06:402:05:286:4422:07
7:07
+0:17
20M
20.00 mi12:15:512:14:396:449:11
6:45
-0:22
21M
21.00 mi12:23:132:22:016:467:22
7:22
+0:37
35K
21.75 mi12:28:152:27:036:465:02
6:44
-0:38
23M
23.00 mi12:37:172:36:056:479:02
7:13
+0:29
24M
24.00 mi12:44:182:43:066:487:01
7:01
-0:12
40K
24.85 mi12:50:202:49:086:486:02
7:03
+0:02
25.2M
25.20 mi12:52:522:51:406:492:32
7:21
+0:18
Finish
26.22 mi12:59:482:58:366:496:56
6:48
-0:33

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

6:29 /mi

Average Pace

6:49 /mi

Slowest Pace

7:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:40

89% of race

Time at Steady Pace

18:56

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:49 /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 mi10:21:4920:376:3820:37
6:38
#3130
10K
6.21 mi10:42:4041:286:4020:51
6:43
#3727
15K
9.32 mi11:02:501:01:386:3720:10
6:29
#3288
20K
12.43 mi11:23:251:22:136:3720:35
6:38
#3180
Half
13.11 mi11:28:001:26:486:374:35
6:43
#3242
25K
15.53 mi11:44:331:43:216:3916:33
6:50
#3381
30K
18.64 mi12:06:402:05:286:4422:07
7:07
#3693
20M
20.00 mi12:15:512:14:396:449:11
6:45
#3557
21M
21.00 mi12:23:132:22:016:467:22
7:22
#3563
35K
21.75 mi12:28:152:27:036:465:02
6:44
#3547
23M
23.00 mi12:37:172:36:056:479:02
7:13
#3615
24M
24.00 mi12:44:182:43:066:487:01
7:01
#3687
40K
24.85 mi12:50:202:49:086:486:02
7:03
#3694
25.2M
25.20 mi12:52:522:51:406:492:32
7:21
#3677
Finish
26.22 mi12:59:482:58:366:496:56
6:48
#3698
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3130295829582587(Top 10%)2482(Top 16%)2482(Top 47%)
10K6.21 mi3.10 mi3727-5973516-5583516-5584428(Top 17%)4139(Top 27%)4139(Top 78%)
15K9.32 mi3.11 mi3288+4393123+3933123+3932587(Top 10%)2482(Top 16%)2482(Top 47%)
20K12.43 mi3.11 mi3180+1083027+963027+963014(Top 11%)2870(Top 19%)2870(Top 54%)
Half13.11 mi0.68 mi3242-623084-573084-574453(Top 17%)4145(Top 27%)4145(Top 78%)
25K15.53 mi2.42 mi3381-1393214-1303214-1304362(Top 16%)4066(Top 27%)4066(Top 77%)
30K18.64 mi3.11 mi3693-3123489-2753489-2755018(Top 19%)4609(Top 30%)4609(Top 87%)
20M20.00 mi1.36 mi3557+1363365+1243365+1242588(Top 10%)2455(Top 16%)2455(Top 46%)
21M21.00 mi1.00 mi3563-63373-83373-83956(Top 15%)3648(Top 24%)3648(Top 69%)
35K21.75 mi0.75 mi3547+163359+143359+143710(Top 14%)3427(Top 23%)3427(Top 65%)
23M23.00 mi1.25 mi3615-683414-553414-554842(Top 18%)4341(Top 29%)4341(Top 82%)
24M24.00 mi1.00 mi3687-723473-593473-594727(Top 18%)4218(Top 28%)4218(Top 80%)
40K24.85 mi0.85 mi3694-73474-13474-14124(Top 15%)3685(Top 24%)3685(Top 70%)
25.2M25.20 mi0.35 mi3677+173459+153459+153156(Top 12%)2879(Top 19%)2879(Top 54%)
Finish26.22 mi1.02 mi3698-213473-143473-144074(Top 15%)3595(Top 24%)3595(Top 68%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2587

Males

2482

M18-39

2482

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4428

Males

4139

M18-39

4139

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2587

Males

2482

M18-39

2482

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3014

Males

2870

M18-39

2870

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4453

Males

4145

M18-39

4145

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4362

Males

4066

M18-39

4066

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5018

Males

4609

M18-39

4609

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2588

Males

2455

M18-39

2455

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3956

Males

3648

M18-39

3648

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3710

Males

3427

M18-39

3427

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4842

Males

4341

M18-39

4341

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

4727

Males

4218

M18-39

4218

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4124

Males

3685

M18-39

3685

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3156

Males

2879

M18-39

2879

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

4074

Males

3595

M18-39

3595

Passing Analysis

Category:
Athletes Passed
1112
Passed By
1680
Net Change
-568
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3130
5K → 10K36633-597#3130#3727
10K → 15K4456+439#3727#3288
15K → 20K14234+108#3288#3180
20K → Half466-62#3180#3242
Half → 25K39178-139#3242#3381
25K → 30K28340-312#3381#3693
30K → 20M1426+136#3693#3557
20M → 21M4652-6#3557#3563
21M → 35K4327+16#3563#3547
35K → 23M43111-68#3547#3615
23M → 24M28100-72#3615#3687
24M → 40K3946-7#3687#3694
40K → 25.2M2912+17#3694#3677
25.2M → Finish4869-21#3677#3698
TOTALS11121680-568
📊

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