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BOSTON MARATHON 2023

Jake Fedorowski

Bib: 12458•X

WA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 32%
Gender (Other)
#0 / 23
Top 48%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:17
Rank: #9604
Start → 5K
7:30/mi
23:17 split
10K· 6.21 mi
45:26
Rank: #8530 (+1074)
5K → 10K
7:08/mi
22:09 split
15K· 9.32 mi
1:07:53
Rank: #8334 (+196)
10K → 15K
7:14/mi
22:27 split
20K· 12.43 mi
1:30:58
Rank: #8398 (-64)
15K → 20K
7:26/mi
23:05 split
Half· 13.11 mi
1:35:57
Rank: #8406 (-8)
20K → Half
7:18/mi
4:59 split
25K· 15.53 mi
1:54:18
Rank: #8505 (-99)
Half → 25K
7:34/mi
18:21 split
30K· 18.64 mi
2:18:16
Rank: #8505
25K → 30K
7:43/mi
23:58 split
20M
2:28:58
Rank: #8544 (-39)
30K → 20M
7:52/mi
10:42 split
21M
2:37:22
Rank: #8591 (-47)
20M → 21M
8:24/mi
8:24 split
35K· 21.75 mi
2:43:06
Rank: #8636 (-45)
21M → 35K
7:40/mi
5:44 split
23M
2:52:56
Rank: #8614 (+22)
35K → 23M
7:51/mi
9:50 split
24M
3:00:18
Rank: #8498 (+116)
23M → 24M
7:22/mi
7:22 split
40K· 24.85 mi
3:07:00
Rank: #8500 (-2)
24M → 40K
7:50/mi
6:42 split
25.2M
3:09:49
Rank: #8470 (+30)
40K → 25.2M
8:10/mi
2:49 split
Finish· 26.22 mi
3:17:25
Rank: #8435 (+35)
25.2M → Finish
7:27/mi
7:36 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:57
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:41:28
Pace7:44 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5923:177:3023:17
7:30
-
10K
6.21 mi11:13:0845:267:1922:09
7:08
-0:22
15K
9.32 mi11:35:351:07:537:1722:27
7:14
+0:06
20K
12.43 mi11:58:401:30:587:1923:05
7:26
+0:12
Half
13.11 mi12:03:391:35:577:194:59
7:18
-0:08
25K
15.53 mi12:22:001:54:187:2118:21
7:34
+0:16
30K
18.64 mi12:45:582:18:167:2523:58
7:43
+0:09
20M
20.00 mi12:56:402:28:587:2710:42
7:52
+0:09
21M
21.00 mi13:05:042:37:227:308:24
8:24
+0:32
35K
21.75 mi13:10:482:43:067:305:44
7:40
-0:44
23M
23.00 mi13:20:382:52:567:319:50
7:51
+0:11
24M
24.00 mi13:28:003:00:187:317:22
7:22
-0:29
40K
24.85 mi13:34:423:07:007:316:42
7:50
+0:28
25.2M
25.20 mi13:37:313:09:497:322:49
8:10
+0:20
Finish
26.22 mi13:45:073:17:257:327:36
7:27
-0:43

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

7:08 /mi

Average Pace

7:32 /mi

Slowest Pace

8:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:40

84% of race

Time at Steady Pace

31:45

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:32 /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 mi10:50:5923:177:3023:17
7:30
#9604
10K
6.21 mi11:13:0845:267:1922:09
7:08
#8530
15K
9.32 mi11:35:351:07:537:1722:27
7:14
#8334
20K
12.43 mi11:58:401:30:587:1923:05
7:26
#8398
Half
13.11 mi12:03:391:35:577:194:59
7:18
#8406
25K
15.53 mi12:22:001:54:187:2118:21
7:34
#8505
30K
18.64 mi12:45:582:18:167:2523:58
7:43
#8505
20M
20.00 mi12:56:402:28:587:2710:42
7:52
#8544
21M
21.00 mi13:05:042:37:227:308:24
8:24
#8591
35K
21.75 mi13:10:482:43:067:305:44
7:40
#8636
23M
23.00 mi13:20:382:52:567:319:50
7:51
#8614
24M
24.00 mi13:28:003:00:187:317:22
7:22
#8498
40K
24.85 mi13:34:423:07:007:316:42
7:50
#8500
25.2M
25.20 mi13:37:313:09:497:322:49
8:10
#8470
Finish
26.22 mi13:45:073:17:257:327:36
7:27
#8435
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallXAge DivSeg. OverallSeg. XSeg. Age Div
5K3.11 mi3.11 mi960412127997(Top 30%)11(Top 48%)11
10K6.21 mi3.10 mi8530+107411+111+17638(Top 29%)11(Top 48%)11
15K9.32 mi3.11 mi8334+19611117997(Top 30%)11(Top 48%)11
20K12.43 mi3.11 mi8398-6411118768(Top 33%)13(Top 57%)13
Half13.11 mi0.68 mi8406-811118738(Top 33%)13(Top 57%)13
25K15.53 mi2.42 mi8505-9911119328(Top 35%)12(Top 52%)12
30K18.64 mi3.11 mi850511118760(Top 33%)11(Top 48%)11
20M20.00 mi1.36 mi8544-3911119428(Top 35%)12(Top 52%)12
21M21.00 mi1.00 mi8591-4711119910(Top 37%)14(Top 61%)14
35K21.75 mi0.75 mi8636-4511119770(Top 37%)10(Top 43%)10
23M23.00 mi1.25 mi8614+2211118800(Top 33%)8(Top 35%)8
24M24.00 mi1.00 mi8498+11611116885(Top 26%)6(Top 26%)6
40K24.85 mi0.85 mi8500-211118963(Top 34%)11(Top 48%)11
25.2M25.20 mi0.35 mi8470+3011117640(Top 29%)9(Top 39%)9
Finish26.22 mi1.02 mi8435+3511118300(Top 31%)9(Top 39%)9

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

7997

X

11

Age Div

11

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

7638

X

11

Age Div

11

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

7997

X

11

Age Div

11

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

8768

X

13

Age Div

13

20K→Half

12.4 - 13.1 mi

Top 33%
×2stories
+19ft-37ft

Overall

8738

X

13

Age Div

13

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9328

X

12

Age Div

12

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

8760

X

11

Age Div

11

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

9428

X

12

Age Div

12

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

9910

X

14

Age Div

14

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

9770

X

10

Age Div

10

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

8800

X

8

Age Div

8

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

6885

X

6

Age Div

6

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

8963

X

11

Age Div

11

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7640

X

9

Age Div

9

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8300

X

9

Age Div

9

Passing Analysis

Category:
Athletes Passed
2286
Passed By
1117
Net Change
+1169
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9604
5K → 10K109723+1074#9604#8530
10K → 15K25559+196#8530#8334
15K → 20K110174-64#8334#8398
20K → Half2129-8#8398#8406
Half → 25K72171-99#8406#8505
25K → 30K1641640#8505#8505
30K → 20M69108-39#8505#8544
20M → 21M54101-47#8544#8591
21M → 35K2772-45#8591#8636
35K → 23M9068+22#8636#8614
23M → 24M13014+116#8614#8498
24M → 40K6769-2#8498#8500
40K → 25.2M4111+30#8500#8470
25.2M → Finish8954+35#8470#8435
TOTALS22861117+1169
📊

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