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BOSTON MARATHON 2023

Jordan Smith

Bib: 32045•M

LA

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
33:24
Rank: #25278
Start → 5K
33:24 | 10:45/mi
10K· 6.21 mi
1:06:37
Rank: #25126 (+152)
5K → 10K
33:13 | 10:41/mi
15K· 9.32 mi
1:39:39
Rank: #24965 (+161)
10K → 15K
33:02 | 10:38/mi
20K· 12.43 mi
2:14:01
Rank: #24898 (+67)
15K → 20K
34:22 | 11:04/mi
Half· 13.11 mi
2:21:34
Rank: #24905 (-7)
20K → Half
7:33 | 11:04/mi
25K· 15.53 mi
2:51:11
Rank: #25040 (-135)
Half → 25K
29:37 | 12:13/mi
30K· 18.64 mi
3:32:20
Rank: #25214 (-174)
25K → 30K
41:09 | 13:15/mi
20M
3:50:04
Rank: #25234 (-20)
30K → 20M
17:44 | 13:03/mi
21M
4:07:11
Rank: #25383 (-149)
20M → 21M
17:07 | 17:07/mi
35K· 21.75 mi
4:17:34
Rank: #25431 (-48)
21M → 35K
10:23 | 13:53/mi
23M
4:34:55
Rank: #25471 (-40)
35K → 23M
17:21 | 13:51/mi
24M
4:46:40
Rank: #25435 (+36)
23M → 24M
11:45 | 11:45/mi
40K· 24.85 mi
4:59:13
Rank: #25469 (-34)
24M → 40K
12:33 | 14:41/mi
25.2M
5:04:15
Rank: #25482 (-13)
40K → 25.2M
5:02 | 14:36/mi
Finish· 26.22 mi
5:16:03
Rank: #25462 (+20)
25.2M → Finish
11:48 | 11:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:21:34
Pace10:48 /mi
2nd Half
Distance13.11 mi
Time2:54:29
Pace13:19 /mi
📊Positive Split: 23.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:5133:2410:4533:24
10:45
-
10K
6.21 mi12:27:041:06:3710:4333:13
10:41
-0:04
15K
9.32 mi13:00:061:39:3910:4133:02
10:38
-0:03
20K
12.43 mi13:34:282:14:0110:4734:22
11:04
+0:26
Half
13.11 mi13:42:012:21:3410:487:33
11:04
0:00
25K
15.53 mi14:11:382:51:1111:0129:37
12:13
+1:09
30K
18.64 mi14:52:473:32:2011:2341:09
13:15
+1:02
20M
20.00 mi15:10:313:50:0411:3017:44
13:03
-0:12
21M
21.00 mi15:27:384:07:1111:4617:07
17:07
+4:04
35K
21.75 mi15:38:014:17:3411:5110:23
13:53
-3:14
23M
23.00 mi15:55:224:34:5511:5717:21
13:51
-0:02
24M
24.00 mi16:07:074:46:4011:5711:45
11:45
-2:06
40K
24.85 mi16:19:404:59:1312:0212:33
14:41
+2:56
25.2M
25.20 mi16:24:425:04:1512:045:02
14:36
-0:05
Finish
26.22 mi16:36:305:16:0312:0411:48
11:35
-3:01

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

10:38 /mi

Average Pace

12:04 /mi

Slowest Pace

17:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:34

45% of race

Time at Steady Pace

1:10:54

22% of race

Time at Slower Pace

1:43:35

33% of race

Average Pace: 12:03 /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 mi11:53:5133:2410:4533:24
10:45
#25278
10K
6.21 mi12:27:041:06:3710:4333:13
10:41
#25126
15K
9.32 mi13:00:061:39:3910:4133:02
10:38
#24965
20K
12.43 mi13:34:282:14:0110:4734:22
11:04
#24898
Half
13.11 mi13:42:012:21:3410:487:33
11:04
#24905
25K
15.53 mi14:11:382:51:1111:0129:37
12:13
#25040
30K
18.64 mi14:52:473:32:2011:2341:09
13:15
#25214
20M
20.00 mi15:10:313:50:0411:3017:44
13:03
#25234
21M
21.00 mi15:27:384:07:1111:4617:07
17:07
#25383
35K
21.75 mi15:38:014:17:3411:5110:23
13:53
#25431
23M
23.00 mi15:55:224:34:5511:5717:21
13:51
#25471
24M
24.00 mi16:07:074:46:4011:5711:45
11:45
#25435
40K
24.85 mi16:19:404:59:1312:0212:33
14:41
#25469
25.2M
25.20 mi16:24:425:04:1512:045:02
14:36
#25482
Finish
26.22 mi16:36:305:16:0312:0411:48
11:35
#25462
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25278146571465724688(Top 93%)14382(Top 95%)14382(Top 272%)
10K6.21 mi3.10 mi25126+15214597+6014597+6025006(Top 94%)14541(Top 96%)14541(Top 275%)
15K9.32 mi3.11 mi24965+16114528+6914528+6924688(Top 93%)14382(Top 95%)14382(Top 272%)
20K12.43 mi3.11 mi24898+6714476+5214476+5224704(Top 93%)14376(Top 95%)14376(Top 272%)
Half13.11 mi0.68 mi24905-714478-214478-225022(Top 94%)14492(Top 95%)14492(Top 274%)
25K15.53 mi2.42 mi25040-13514535-5714535-5725328(Top 95%)14608(Top 96%)14608(Top 276%)
30K18.64 mi3.11 mi25214-17414587-5214587-5225594(Top 96%)14682(Top 97%)14682(Top 278%)
20M20.00 mi1.36 mi25234-2014585+214585+225221(Top 95%)14486(Top 95%)14486(Top 274%)
21M21.00 mi1.00 mi25383-14914639-5414639-5426450(Top 99%)15089(Top 99%)15089(Top 286%)
35K21.75 mi0.75 mi25431-4814657-1814657-1826080(Top 98%)14882(Top 98%)14882(Top 282%)
23M23.00 mi1.25 mi25471-4014672-1514672-1525734(Top 97%)14694(Top 97%)14694(Top 278%)
24M24.00 mi1.00 mi25435+3614653+1914653+1924208(Top 91%)13908(Top 92%)13908(Top 263%)
40K24.85 mi0.85 mi25469-3414662-914662-926019(Top 98%)14815(Top 98%)14815(Top 280%)
25.2M25.20 mi0.35 mi25482-1314668-614668-625454(Top 96%)14525(Top 96%)14525(Top 275%)
Finish26.22 mi1.02 mi25462+2014653+1514653+1524782(Top 93%)14213(Top 94%)14213(Top 269%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

24688

Males

14382

M18-39

14382

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

25006

Males

14541

M18-39

14541

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

24688

Males

14382

M18-39

14382

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

24704

Males

14376

M18-39

14376

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

25022

Males

14492

M18-39

14492

Half→25K

13.1 - 15.5 mi

Top 95%
×4stories
+66ft-88ft

Overall

25328

Males

14608

M18-39

14608

25K→30K

15.5 - 18.6 mi

Top 96%
×9stories
+181ft-148ft

Overall

25594

Males

14682

M18-39

14682

30K→20M

18.6 - 20.0 mi

Top 95%
×5stories
+64ft-50ft

Overall

25221

Males

14486

M18-39

14486

20M→21M

20.0 - 21.0 mi

Top 99%
×8stories
+106ft-24ft

Overall

26450

Males

15089

M18-39

15089

21M→35K

21.0 - 21.8 mi

Top 98%
×7stories
+17ft-86ft

Overall

26080

Males

14882

M18-39

14882

35K→23M

21.8 - 23.0 mi

Top 97%
×5stories
+23ft-63ft

Overall

25734

Males

14694

M18-39

14694

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

24208

Males

13908

M18-39

13908

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

26019

Males

14815

M18-39

14815

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

25454

Males

14525

M18-39

14525

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2stories
+22ft-21ft

Overall

24782

Males

14213

M18-39

14213

Passing Analysis

Category:
Athletes Passed
787
Passed By
971
Net Change
-184
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25278
5K → 10K25098+152#25278#25126
10K → 15K20847+161#25126#24965
15K → 20K13669+67#24965#24898
20K → Half1421-7#24898#24905
Half → 25K24159-135#24905#25040
25K → 30K32206-174#25040#25214
30K → 20M2545-20#25214#25234
20M → 21M4153-149#25234#25383
21M → 35K856-48#25383#25431
35K → 23M949-40#25431#25471
23M → 24M415+36#25471#25435
24M → 40K943-34#25435#25469
40K → 25.2M114-13#25469#25482
25.2M → Finish266+20#25482#25462
TOTALS787971-184
📊

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