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BOSTON MARATHON 2023

Adam Gootnick

Bib: 1926•M

CT

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 9%
Gender (Male)
#0 / 15176
Top 15%
Division (M18-39)
#0 / 5285
Top 34%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:24
Rank: #2645
Start → 5K
20:24 | 6:34/mi
10K· 6.21 mi
41:10
Rank: #3339 (-694)
5K → 10K
20:46 | 6:41/mi
15K· 9.32 mi
1:02:14
Rank: #3774 (-435)
10K → 15K
21:04 | 6:47/mi
20K· 12.43 mi
1:23:10
Rank: #3781 (-7)
15K → 20K
20:56 | 6:44/mi
Half· 13.11 mi
1:27:42
Rank: #3776 (+5)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:43:50
Rank: #3624 (+152)
Half → 25K
16:08 | 6:39/mi
30K· 18.64 mi
2:04:48
Rank: #3390 (+234)
25K → 30K
20:58 | 6:45/mi
20M
2:14:00
Rank: #3284 (+106)
30K → 20M
9:12 | 6:46/mi
21M
2:20:50
Rank: #3130 (+154)
20M → 21M
6:50 | 6:50/mi
35K· 21.75 mi
2:25:31
Rank: #3031 (+99)
21M → 35K
4:41 | 6:16/mi
23M
2:33:36
Rank: #2838 (+193)
35K → 23M
8:05 | 6:27/mi
24M
2:39:50
Rank: #2705 (+133)
23M → 24M
6:14 | 6:14/mi
40K· 24.85 mi
2:45:17
Rank: #2595 (+110)
24M → 40K
5:27 | 6:22/mi
25.2M
2:47:39
Rank: #2556 (+39)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:53:53
Rank: #2445 (+111)
25.2M → Finish
6:14 | 6:07/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:27:42
Pace6:41 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:26:11
Pace6:34 /mi
📊Negative Split: 1.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4020:246:3420:24
6:34
-
10K
6.21 mi10:41:2641:106:3820:46
6:41
+0:07
15K
9.32 mi11:02:301:02:146:4121:04
6:47
+0:06
20K
12.43 mi11:23:261:23:106:4220:56
6:44
-0:03
Half
13.11 mi11:27:581:27:426:414:32
6:39
-0:05
25K
15.53 mi11:44:061:43:506:4116:08
6:39
0:00
30K
18.64 mi12:05:042:04:486:4220:58
6:45
+0:06
20M
20.00 mi12:14:162:14:006:429:12
6:46
+0:01
21M
21.00 mi12:21:062:20:506:426:50
6:50
+0:04
35K
21.75 mi12:25:472:25:316:414:41
6:16
-0:34
23M
23.00 mi12:33:522:33:366:418:05
6:27
+0:11
24M
24.00 mi12:40:062:39:506:406:14
6:14
-0:13
40K
24.85 mi12:45:332:45:176:395:27
6:22
+0:08
25.2M
25.20 mi12:47:552:47:396:392:22
6:52
+0:30
Finish
26.22 mi12:54:092:53:536:386:14
6:07
-0:45

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

6:07 /mi

Average Pace

6:38 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:31

53% of race

Time at Steady Pace

1:21:22

47% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:38 /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 mi10:20:4020:246:3420:24
6:34
#2645
10K
6.21 mi10:41:2641:106:3820:46
6:41
#3339
15K
9.32 mi11:02:301:02:146:4121:04
6:47
#3774
20K
12.43 mi11:23:261:23:106:4220:56
6:44
#3781
Half
13.11 mi11:27:581:27:426:414:32
6:39
#3776
25K
15.53 mi11:44:061:43:506:4116:08
6:39
#3624
30K
18.64 mi12:05:042:04:486:4220:58
6:45
#3390
20M
20.00 mi12:14:162:14:006:429:12
6:46
#3284
21M
21.00 mi12:21:062:20:506:426:50
6:50
#3130
35K
21.75 mi12:25:472:25:316:414:41
6:16
#3031
23M
23.00 mi12:33:522:33:366:418:05
6:27
#2838
24M
24.00 mi12:40:062:39:506:406:14
6:14
#2705
40K
24.85 mi12:45:332:45:176:395:27
6:22
#2595
25.2M
25.20 mi12:47:552:47:396:392:22
6:52
#2556
Finish
26.22 mi12:54:092:53:536:386:14
6:07
#2445
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2645251925194903(Top 18%)4554(Top 30%)4554(Top 86%)
10K6.21 mi3.10 mi3339-6943161-6423161-6424176(Top 16%)3914(Top 26%)3914(Top 74%)
15K9.32 mi3.11 mi3774-4353561-4003561-4004903(Top 18%)4554(Top 30%)4554(Top 86%)
20K12.43 mi3.11 mi3781-73571-103571-103843(Top 14%)3623(Top 24%)3623(Top 69%)
Half13.11 mi0.68 mi3776+53568+33568+33711(Top 14%)3495(Top 23%)3495(Top 66%)
25K15.53 mi2.42 mi3624+1523429+1393429+1393014(Top 11%)2872(Top 19%)2872(Top 54%)
30K18.64 mi3.11 mi3390+2343212+2173212+2172671(Top 10%)2535(Top 17%)2535(Top 48%)
20M20.00 mi1.36 mi3284+1063113+993113+992625(Top 10%)2482(Top 16%)2482(Top 47%)
21M21.00 mi1.00 mi3130+1542971+1422971+1421533(Top 6%)1462(Top 10%)1462(Top 28%)
35K21.75 mi0.75 mi3031+992880+912880+911463(Top 5%)1389(Top 9%)1389(Top 26%)
23M23.00 mi1.25 mi2838+1932704+1762704+1761304(Top 5%)1235(Top 8%)1235(Top 23%)
24M24.00 mi1.00 mi2705+1332580+1242580+1241145(Top 4%)1086(Top 7%)1086(Top 21%)
40K24.85 mi0.85 mi2595+1102477+1032477+1031146(Top 4%)1085(Top 7%)1085(Top 21%)
25.2M25.20 mi0.35 mi2556+392440+372440+371347(Top 5%)1277(Top 8%)1277(Top 24%)
Finish26.22 mi1.02 mi2445+1112336+1042336+1041045(Top 4%)994(Top 7%)994(Top 19%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4903

Males

4554

M18-39

4554

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4176

Males

3914

M18-39

3914

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4903

Males

4554

M18-39

4554

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3843

Males

3623

M18-39

3623

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3711

Males

3495

M18-39

3495

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

3014

Males

2872

M18-39

2872

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2671

Males

2535

M18-39

2535

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2625

Males

2482

M18-39

2482

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1533

Males

1462

M18-39

1462

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1463

Males

1389

M18-39

1389

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1304

Males

1235

M18-39

1235

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1145

Males

1086

M18-39

1086

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1146

Males

1085

M18-39

1085

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1347

Males

1277

M18-39

1277

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1045

Males

994

M18-39

994

Passing Analysis

Category:
Athletes Passed
1548
Passed By
1348
Net Change
+200
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2645
5K → 10K16710-694#2645#3339
10K → 15K21456-435#3339#3774
15K → 20K100107-7#3774#3781
20K → Half2116+5#3781#3776
Half → 25K16513+152#3776#3624
25K → 30K25117+234#3624#3390
30K → 20M12216+106#3390#3284
20M → 21M1540+154#3284#3130
21M → 35K990+99#3130#3031
35K → 23M1952+193#3031#2838
23M → 24M1330+133#2838#2705
24M → 40K1166+110#2705#2595
40K → 25.2M401+39#2595#2556
25.2M → Finish1154+111#2556#2445
TOTALS15481348+200
📊

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