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BOSTON MARATHON 2023

Jackson Feinknopf

Bib: 1917•M

OH

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0:00
/ mi
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Overall
#0 / 26622
Top 16%
Gender (Male)
#0 / 15176
Top 27%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:22
Rank: #1222
Start → 5K
19:22 | 6:14/mi
10K· 6.21 mi
38:15
Rank: #1102 (+120)
5K → 10K
18:53 | 6:05/mi
15K· 9.32 mi
57:19
Rank: #1080 (+22)
10K → 15K
19:04 | 6:08/mi
20K· 12.43 mi
1:17:06
Rank: #1160 (-80)
15K → 20K
19:47 | 6:22/mi
Half· 13.11 mi
1:21:27
Rank: #1199 (-39)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:37:39
Rank: #1418 (-219)
Half → 25K
16:12 | 6:41/mi
30K· 18.64 mi
1:59:43
Rank: #1840 (-422)
25K → 30K
22:04 | 7:06/mi
20M
2:09:52
Rank: #2104 (-264)
30K → 20M
10:09 | 7:28/mi
21M
2:17:56
Rank: #2334 (-230)
20M → 21M
8:04 | 8:04/mi
35K· 21.75 mi
2:23:29
Rank: #2470 (-136)
21M → 35K
5:33 | 7:25/mi
23M
2:33:48
Rank: #2898 (-428)
35K → 23M
10:19 | 8:14/mi
24M
2:42:02
Rank: #3336 (-438)
23M → 24M
8:14 | 8:14/mi
40K· 24.85 mi
2:49:30
Rank: #3841 (-505)
24M → 40K
7:28 | 8:44/mi
25.2M
2:52:37
Rank: #4031 (-190)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:00:48
Rank: #4372 (-341)
25.2M → Finish
8:11 | 8:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:27
Pace6:13 /mi
2nd Half
Distance13.11 mi
Time1:39:21
Pace7:35 /mi
📊Positive Split: 22.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:4419:226:1419:22
6:14
-
10K
6.21 mi10:38:3738:156:0918:53
6:05
-0:09
15K
9.32 mi10:57:4157:196:0919:04
6:08
+0:03
20K
12.43 mi11:17:281:17:066:1219:47
6:22
+0:14
Half
13.11 mi11:21:491:21:276:134:21
6:23
+0:01
25K
15.53 mi11:38:011:37:396:1716:12
6:41
+0:18
30K
18.64 mi12:00:051:59:436:2522:04
7:06
+0:25
20M
20.00 mi12:10:142:09:526:3010:09
7:28
+0:22
21M
21.00 mi12:18:182:17:566:348:04
8:04
+0:36
35K
21.75 mi12:23:512:23:296:365:33
7:25
-0:39
23M
23.00 mi12:34:102:33:486:4110:19
8:14
+0:49
24M
24.00 mi12:42:242:42:026:458:14
8:14
0:00
40K
24.85 mi12:49:522:49:306:497:28
8:44
+0:30
25.2M
25.20 mi12:52:592:52:376:513:07
9:02
+0:18
Finish
26.22 mi13:01:103:00:486:548:11
8:02
-1:00

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

6:05 /mi

Average Pace

6:54 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:39

54% of race

Time at Steady Pace

37:46

21% of race

Time at Slower Pace

45:23

25% of race

Average Pace: 6:54 /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 mi10:19:4419:226:1419:22
6:14
#1222
10K
6.21 mi10:38:3738:156:0918:53
6:05
#1102
15K
9.32 mi10:57:4157:196:0919:04
6:08
#1080
20K
12.43 mi11:17:281:17:066:1219:47
6:22
#1160
Half
13.11 mi11:21:491:21:276:134:21
6:23
#1199
25K
15.53 mi11:38:011:37:396:1716:12
6:41
#1418
30K
18.64 mi12:00:051:59:436:2522:04
7:06
#1840
20M
20.00 mi12:10:142:09:526:3010:09
7:28
#2104
21M
21.00 mi12:18:182:17:566:348:04
8:04
#2334
35K
21.75 mi12:23:512:23:296:365:33
7:25
#2470
23M
23.00 mi12:34:102:33:486:4110:19
8:14
#2898
24M
24.00 mi12:42:242:42:026:458:14
8:14
#3336
40K
24.85 mi12:49:522:49:306:497:28
8:44
#3841
25.2M
25.20 mi12:52:592:52:376:513:07
9:02
#4031
Finish
26.22 mi13:01:103:00:486:548:11
8:02
#4372
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1222115911591069(Top 4%)1016(Top 7%)1016(Top 19%)
10K6.21 mi3.10 mi1102+1201043+1161043+1161004(Top 4%)954(Top 6%)954(Top 18%)
15K9.32 mi3.11 mi1080+221024+191024+191069(Top 4%)1016(Top 7%)1016(Top 19%)
20K12.43 mi3.11 mi1160-801104-801104-801678(Top 6%)1607(Top 11%)1607(Top 30%)
Half13.11 mi0.68 mi1199-391142-381142-382157(Top 8%)2073(Top 14%)2073(Top 39%)
25K15.53 mi2.42 mi1418-2191355-2131355-2133247(Top 12%)3095(Top 20%)3095(Top 59%)
30K18.64 mi3.11 mi1840-4221761-4061761-4064937(Top 19%)4541(Top 30%)4541(Top 86%)
20M20.00 mi1.36 mi2104-2642016-2552016-2556557(Top 25%)5676(Top 37%)5676(Top 107%)
21M21.00 mi1.00 mi2334-2302236-2202236-2207733(Top 29%)6316(Top 42%)6316(Top 120%)
35K21.75 mi0.75 mi2470-1362366-1302366-1307852(Top 29%)6387(Top 42%)6387(Top 121%)
23M23.00 mi1.25 mi2898-4282758-3922758-39211426(Top 43%)8173(Top 54%)8173(Top 155%)
24M24.00 mi1.00 mi3336-4383157-3993157-39912789(Top 48%)8747(Top 58%)8747(Top 166%)
40K24.85 mi0.85 mi3841-5053609-4523609-45214659(Top 55%)9509(Top 63%)9509(Top 180%)
25.2M25.20 mi0.35 mi4031-1903772-1633772-16312626(Top 47%)8539(Top 56%)8539(Top 162%)
Finish26.22 mi1.02 mi4372-3414079-3074079-30712291(Top 46%)8405(Top 55%)8405(Top 159%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1069

Males

1016

M18-39

1016

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1004

Males

954

M18-39

954

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1069

Males

1016

M18-39

1016

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1678

Males

1607

M18-39

1607

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2157

Males

2073

M18-39

2073

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3247

Males

3095

M18-39

3095

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

4937

Males

4541

M18-39

4541

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

6557

Males

5676

M18-39

5676

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

7733

Males

6316

M18-39

6316

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

7852

Males

6387

M18-39

6387

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

11426

Males

8173

M18-39

8173

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

12789

Males

8747

M18-39

8747

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14659

Males

9509

M18-39

9509

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12626

Males

8539

M18-39

8539

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

12291

Males

8405

M18-39

8405

Passing Analysis

Category:
Athletes Passed
231
Passed By
3381
Net Change
-3150
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1222
5K → 10K14020+120#1222#1102
10K → 15K4018+22#1102#1080
15K → 20K1191-80#1080#1160
20K → Half140-39#1160#1199
Half → 25K4223-219#1199#1418
25K → 30K6428-422#1418#1840
30K → 20M5269-264#1840#2104
20M → 21M2232-230#2104#2334
21M → 35K7143-136#2334#2470
35K → 23M4432-428#2470#2898
23M → 24M2440-438#2898#3336
24M → 40K3508-505#3336#3841
40K → 25.2M3193-190#3841#4031
25.2M → Finish3344-341#4031#4372
TOTALS2313381-3150
📊

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