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BOSTON MARATHON 2023

Blake Shultz

Bib: 26671•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
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
28:40
Rank: #21290
Start → 5K
28:40 | 9:14/mi
10K· 6.21 mi
57:23
Rank: #21515 (-225)
5K → 10K
28:43 | 9:15/mi
15K· 9.32 mi
1:26:10
Rank: #21516 (-1)
10K → 15K
28:47 | 9:16/mi
20K· 12.43 mi
1:56:02
Rank: #21633 (-117)
15K → 20K
29:52 | 9:37/mi
Half· 13.11 mi
2:02:34
Rank: #21664 (-31)
20K → Half
6:32 | 9:35/mi
25K· 15.53 mi
2:29:24
Rank: #22247 (-583)
Half → 25K
26:50 | 11:04/mi
30K· 18.64 mi
3:08:13
Rank: #23039 (-792)
25K → 30K
38:49 | 12:30/mi
20M
3:29:06
Rank: #23563 (-524)
30K → 20M
20:53 | 15:22/mi
21M
3:43:14
Rank: #23713 (-150)
20M → 21M
14:08 | 14:08/mi
35K· 21.75 mi
3:51:03
Rank: #23680 (+33)
21M → 35K
7:49 | 10:27/mi
23M
4:05:00
Rank: #23625 (+55)
35K → 23M
13:57 | 11:08/mi
24M
4:18:04
Rank: #23780 (-155)
23M → 24M
13:04 | 13:04/mi
40K· 24.85 mi
4:31:12
Rank: #23985 (-205)
24M → 40K
13:08 | 15:22/mi
25.2M
4:35:41
Rank: #23987 (-2)
40K → 25.2M
4:29 | 13:00/mi
Finish· 26.22 mi
4:46:36
Rank: #23965 (+22)
25.2M → Finish
10:55 | 10:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:34
Pace9:21 /mi
2nd Half
Distance13.11 mi
Time2:44:02
Pace12:31 /mi
📊Positive Split: 33.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:2228:409:1428:40
9:14
-
10K
6.21 mi12:19:0557:239:1428:43
9:15
+0:01
15K
9.32 mi12:47:521:26:109:1528:47
9:16
+0:01
20K
12.43 mi13:17:441:56:029:2029:52
9:37
+0:21
Half
13.11 mi13:24:162:02:349:216:32
9:35
-0:02
25K
15.53 mi13:51:062:29:249:3726:50
11:04
+1:29
30K
18.64 mi14:29:553:08:1310:0638:49
12:30
+1:26
20M
20.00 mi14:50:483:29:0610:2720:53
15:22
+2:52
21M
21.00 mi15:04:563:43:1410:3814:08
14:08
-1:14
35K
21.75 mi15:12:453:51:0310:377:49
10:27
-3:41
23M
23.00 mi15:26:424:05:0010:3913:57
11:08
+0:41
24M
24.00 mi15:39:464:18:0410:4513:04
13:04
+1:56
40K
24.85 mi15:52:544:31:1210:5513:08
15:22
+2:18
25.2M
25.20 mi15:57:234:35:4110:564:29
13:00
-2:22
Finish
26.22 mi16:08:184:46:3610:5610:55
10:43
-2:17

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

9:14 /mi

Average Pace

10:56 /mi

Slowest Pace

15:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:34

43% of race

Time at Steady Pace

59:31

21% of race

Time at Slower Pace

1:44:31

36% of race

Average Pace: 10:56 /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 mi11:50:2228:409:1428:40
9:14
#21290
10K
6.21 mi12:19:0557:239:1428:43
9:15
#21515
15K
9.32 mi12:47:521:26:109:1528:47
9:16
#21516
20K
12.43 mi13:17:441:56:029:2029:52
9:37
#21633
Half
13.11 mi13:24:162:02:349:216:32
9:35
#21664
25K
15.53 mi13:51:062:29:249:3726:50
11:04
#22247
30K
18.64 mi14:29:553:08:1310:0638:49
12:30
#23039
20M
20.00 mi14:50:483:29:0610:2720:53
15:22
#23563
21M
21.00 mi15:04:563:43:1410:3814:08
14:08
#23713
35K
21.75 mi15:12:453:51:0310:377:49
10:27
#23680
23M
23.00 mi15:26:424:05:0010:3913:57
11:08
#23625
24M
24.00 mi15:39:464:18:0410:4513:04
13:04
#23780
40K
24.85 mi15:52:544:31:1210:5513:08
15:22
#23985
25.2M
25.20 mi15:57:234:35:4110:564:29
13:00
#23987
Finish
26.22 mi16:08:184:46:3610:5610:55
10:43
#23965
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21290127511275121528(Top 81%)12992(Top 86%)12992(Top 246%)
10K6.21 mi3.10 mi21515-22512904-15312904-15321753(Top 82%)13045(Top 86%)13045(Top 247%)
15K9.32 mi3.11 mi21516-112931-2712931-2721528(Top 81%)12992(Top 86%)12992(Top 246%)
20K12.43 mi3.11 mi21633-11712985-5412985-5421898(Top 82%)13136(Top 87%)13136(Top 249%)
Half13.11 mi0.68 mi21664-3112998-1312998-1322320(Top 84%)13341(Top 88%)13341(Top 252%)
25K15.53 mi2.42 mi22247-58313255-25713255-25724081(Top 90%)14063(Top 93%)14063(Top 266%)
30K18.64 mi3.11 mi23039-79213613-35813613-35824990(Top 94%)14409(Top 95%)14409(Top 273%)
20M20.00 mi1.36 mi23563-52413849-23613849-23626397(Top 99%)15051(Top 99%)15051(Top 285%)
21M21.00 mi1.00 mi23713-15013913-6413913-6425143(Top 94%)14436(Top 95%)14436(Top 273%)
35K21.75 mi0.75 mi23680+3313893+2013893+2022282(Top 84%)13059(Top 86%)13059(Top 247%)
23M23.00 mi1.25 mi23625+5513863+3013863+3022623(Top 85%)13212(Top 87%)13212(Top 250%)
24M24.00 mi1.00 mi23780-15513920-5713920-5725514(Top 96%)14557(Top 96%)14557(Top 275%)
40K24.85 mi0.85 mi23985-20513998-7813998-7826269(Top 99%)14951(Top 99%)14951(Top 283%)
25.2M25.20 mi0.35 mi23987-213999-113999-123957(Top 90%)13774(Top 91%)13774(Top 261%)
Finish26.22 mi1.02 mi23965+2213981+1813981+1823438(Top 88%)13546(Top 89%)13546(Top 256%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

21528

Males

12992

M18-39

12992

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

21753

Males

13045

M18-39

13045

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

21528

Males

12992

M18-39

12992

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

21898

Males

13136

M18-39

13136

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

22320

Males

13341

M18-39

13341

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

24081

Males

14063

M18-39

14063

25K→30K

15.5 - 18.6 mi

Top 94%
×9stories
+181ft-148ft

Overall

24990

Males

14409

M18-39

14409

30K→20M

18.6 - 20.0 mi

Top 99%
×5stories
+64ft-50ft

Overall

26397

Males

15051

M18-39

15051

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

25143

Males

14436

M18-39

14436

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

22282

Males

13059

M18-39

13059

35K→23M

21.8 - 23.0 mi

Top 85%
×5stories
+23ft-63ft

Overall

22623

Males

13212

M18-39

13212

23M→24M

23.0 - 24.0 mi

Top 96%
×6stories
+12ft-82ft

Overall

25514

Males

14557

M18-39

14557

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

26269

Males

14951

M18-39

14951

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

23957

Males

13774

M18-39

13774

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

23438

Males

13546

M18-39

13546

Passing Analysis

Category:
Athletes Passed
627
Passed By
3302
Net Change
-2675
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21290
5K → 10K165390-225#21290#21515
10K → 15K165166-1#21515#21516
15K → 20K76193-117#21516#21633
20K → Half1647-31#21633#21664
Half → 25K14597-583#21664#22247
25K → 30K6798-792#22247#23039
30K → 20M7531-524#23039#23563
20M → 21M10160-150#23563#23713
21M → 35K429+33#23713#23680
35K → 23M7318+55#23680#23625
23M → 24M7162-155#23625#23780
24M → 40K2207-205#23780#23985
40K → 25.2M79-2#23985#23987
25.2M → Finish3715+22#23987#23965
TOTALS6273302-2675
📊

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