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BOSTON MARATHON 2023

Jordan Smith

Bib: 6931•M

WA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 25%
Gender (Male)
#0 / 15176
Top 38%
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
21:00
Rank: #4256
Start → 5K
21:00 | 6:46/mi
10K· 6.21 mi
41:42
Rank: #4102 (+154)
5K → 10K
20:42 | 6:40/mi
15K· 9.32 mi
1:02:21
Rank: #3917 (+185)
10K → 15K
20:39 | 6:39/mi
20K· 12.43 mi
1:23:08
Rank: #3763 (+154)
15K → 20K
20:47 | 6:41/mi
Half· 13.11 mi
1:27:40
Rank: #3767 (-4)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:43:57
Rank: #3706 (+61)
Half → 25K
16:17 | 6:43/mi
30K· 18.64 mi
2:05:51
Rank: #3867 (-161)
25K → 30K
21:54 | 7:03/mi
20M
2:15:57
Rank: #4132 (-265)
30K → 20M
10:06 | 7:26/mi
21M
2:24:12
Rank: #4463 (-331)
20M → 21M
8:15 | 8:15/mi
35K· 21.75 mi
2:30:17
Rank: #4793 (-330)
21M → 35K
6:05 | 8:08/mi
23M
2:41:28
Rank: #5349 (-556)
35K → 23M
11:11 | 8:56/mi
24M
2:50:15
Rank: #5702 (-353)
23M → 24M
8:47 | 8:47/mi
40K· 24.85 mi
2:58:15
Rank: #6057 (-355)
24M → 40K
8:00 | 9:21/mi
25.2M
3:01:35
Rank: #6191 (-134)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:10:40
Rank: #6563 (-372)
25.2M → Finish
9:05 | 8:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:40
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:43:00
Pace7:51 /mi
📊Positive Split: 17.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4821:006:4621:00
6:46
-
10K
6.21 mi10:45:3041:426:4320:42
6:40
-0:06
15K
9.32 mi11:06:091:02:216:4120:39
6:39
-0:01
20K
12.43 mi11:26:561:23:086:4120:47
6:41
+0:02
Half
13.11 mi11:31:281:27:406:414:32
6:39
-0:02
25K
15.53 mi11:47:451:43:576:4116:17
6:43
+0:04
30K
18.64 mi12:09:392:05:516:4521:54
7:03
+0:20
20M
20.00 mi12:19:452:15:576:4810:06
7:26
+0:23
21M
21.00 mi12:28:002:24:126:528:15
8:15
+0:49
35K
21.75 mi12:34:052:30:176:556:05
8:08
-0:07
23M
23.00 mi12:45:162:41:287:0111:11
8:56
+0:48
24M
24.00 mi12:54:032:50:157:068:47
8:47
-0:09
40K
24.85 mi13:02:032:58:157:108:00
9:21
+0:34
25.2M
25.20 mi13:05:233:01:357:123:20
9:40
+0:19
Finish
26.22 mi13:14:283:10:407:179:05
8:55
-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

6:39 /mi

Average Pace

7:17 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:57

55% of race

Time at Steady Pace

32:00

17% of race

Time at Slower Pace

54:43

29% of race

Average Pace: 7:16 /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 mi10:24:4821:006:4621:00
6:46
#4256
10K
6.21 mi10:45:3041:426:4320:42
6:40
#4102
15K
9.32 mi11:06:091:02:216:4120:39
6:39
#3917
20K
12.43 mi11:26:561:23:086:4120:47
6:41
#3763
Half
13.11 mi11:31:281:27:406:414:32
6:39
#3767
25K
15.53 mi11:47:451:43:576:4116:17
6:43
#3706
30K
18.64 mi12:09:392:05:516:4521:54
7:03
#3867
20M
20.00 mi12:19:452:15:576:4810:06
7:26
#4132
21M
21.00 mi12:28:002:24:126:528:15
8:15
#4463
35K
21.75 mi12:34:052:30:176:556:05
8:08
#4793
23M
23.00 mi12:45:162:41:287:0111:11
8:56
#5349
24M
24.00 mi12:54:032:50:157:068:47
8:47
#5702
40K
24.85 mi13:02:032:58:157:108:00
9:21
#6057
25.2M
25.20 mi13:05:233:01:357:123:20
9:40
#6191
Finish
26.22 mi13:14:283:10:407:179:05
8:55
#6563
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4256398539853679(Top 14%)3470(Top 23%)3470(Top 66%)
10K6.21 mi3.10 mi4102+1543857+1283857+1283999(Top 15%)3765(Top 25%)3765(Top 71%)
15K9.32 mi3.11 mi3917+1853690+1673690+1673679(Top 14%)3470(Top 23%)3470(Top 66%)
20K12.43 mi3.11 mi3763+1543554+1363554+1363512(Top 13%)3326(Top 22%)3326(Top 63%)
Half13.11 mi0.68 mi3767-43561-73561-73889(Top 15%)3673(Top 24%)3673(Top 69%)
25K15.53 mi2.42 mi3706+613503+583503+583505(Top 13%)3318(Top 22%)3318(Top 63%)
30K18.64 mi3.11 mi3867-1613646-1433646-1434665(Top 18%)4310(Top 28%)4310(Top 82%)
20M20.00 mi1.36 mi4132-2653881-2353881-2356352(Top 24%)5546(Top 37%)5546(Top 105%)
21M21.00 mi1.00 mi4463-3314165-2844165-2848860(Top 33%)6974(Top 46%)6974(Top 132%)
35K21.75 mi0.75 mi4793-3304453-2884453-28812936(Top 49%)8934(Top 59%)8934(Top 169%)
23M23.00 mi1.25 mi5349-5564910-4574910-45715666(Top 59%)10083(Top 66%)10083(Top 191%)
24M24.00 mi1.00 mi5702-3535183-2735183-27316067(Top 60%)10195(Top 67%)10195(Top 193%)
40K24.85 mi0.85 mi6057-3555443-2605443-26017736(Top 67%)10895(Top 72%)10895(Top 206%)
25.2M25.20 mi0.35 mi6191-1345540-975540-9715866(Top 60%)10030(Top 66%)10030(Top 190%)
Finish26.22 mi1.02 mi6563-3725790-2505790-25017529(Top 66%)10829(Top 71%)10829(Top 205%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3679

Males

3470

M18-39

3470

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3999

Males

3765

M18-39

3765

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3679

Males

3470

M18-39

3470

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3512

Males

3326

M18-39

3326

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3889

Males

3673

M18-39

3673

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3505

Males

3318

M18-39

3318

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4665

Males

4310

M18-39

4310

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6352

Males

5546

M18-39

5546

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8860

Males

6974

M18-39

6974

21M→35K

21.0 - 21.8 mi

Top 49%
×7stories
+17ft-86ft

Overall

12936

Males

8934

M18-39

8934

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

15666

Males

10083

M18-39

10083

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

16067

Males

10195

M18-39

10195

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17736

Males

10895

M18-39

10895

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15866

Males

10030

M18-39

10030

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

17529

Males

10829

M18-39

10829

Passing Analysis

Category:
Athletes Passed
995
Passed By
3302
Net Change
-2307
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4256
5K → 10K308154+154#4256#4102
10K → 15K24156+185#4102#3917
15K → 20K18834+154#3917#3763
20K → Half2024-4#3763#3767
Half → 25K11150+61#3767#3706
25K → 30K60221-161#3706#3867
30K → 20M13278-265#3867#4132
20M → 21M18349-331#4132#4463
21M → 35K7337-330#4463#4793
35K → 23M5561-556#4793#5349
23M → 24M8361-353#5349#5702
24M → 40K8363-355#5702#6057
40K → 25.2M4138-134#6057#6191
25.2M → Finish4376-372#6191#6563
TOTALS9953302-2307
📊

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