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BOSTON MARATHON 2023

Jeremy Post

Bib: 8677•M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 15%
Gender (Male)
#0 / 15176
Top 25%
Masters (Masters Men)
#0 / 9891
Top 12%
Division (M40-44)
#0 / 2241
Top 29%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:13
Rank: #4973
Start → 5K
21:13 | 6:50/mi
10K· 6.21 mi
42:22
Rank: #5117 (-144)
5K → 10K
21:09 | 6:48/mi
15K· 9.32 mi
1:03:18
Rank: #4930 (+187)
10K → 15K
20:56 | 6:44/mi
20K· 12.43 mi
1:24:20
Rank: #4701 (+229)
15K → 20K
21:02 | 6:46/mi
Half· 13.11 mi
1:28:52
Rank: #4646 (+55)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:45:21
Rank: #4525 (+121)
Half → 25K
16:29 | 6:48/mi
30K· 18.64 mi
2:07:00
Rank: #4417 (+108)
25K → 30K
21:39 | 6:58/mi
20M
2:16:32
Rank: #4392 (+25)
30K → 20M
9:32 | 7:01/mi
21M
2:23:59
Rank: #4376 (+16)
20M → 21M
7:27 | 7:27/mi
35K· 21.75 mi
2:28:59
Rank: #4319 (+57)
21M → 35K
5:00 | 6:41/mi
23M
2:37:37
Rank: #4208 (+111)
35K → 23M
8:38 | 6:54/mi
24M
2:44:22
Rank: #4172 (+36)
23M → 24M
6:45 | 6:45/mi
40K· 24.85 mi
2:50:16
Rank: #4119 (+53)
24M → 40K
5:54 | 6:54/mi
25.2M
2:52:49
Rank: #4104 (+15)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:59:30
Rank: #4039 (+65)
25.2M → Finish
6:41 | 6:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:52
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:30:38
Pace6:55 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:3021:136:5021:13
6:50
-
10K
6.21 mi11:07:3942:226:4921:09
6:48
-0:02
15K
9.32 mi11:28:351:03:186:4720:56
6:44
-0:04
20K
12.43 mi11:49:371:24:206:4721:02
6:46
+0:02
Half
13.11 mi11:54:091:28:526:474:32
6:39
-0:07
25K
15.53 mi12:10:381:45:216:4716:29
6:48
+0:09
30K
18.64 mi12:32:172:07:006:4921:39
6:58
+0:10
20M
20.00 mi12:41:492:16:326:509:32
7:01
+0:03
21M
21.00 mi12:49:162:23:596:517:27
7:27
+0:26
35K
21.75 mi12:54:162:28:596:515:00
6:41
-0:46
23M
23.00 mi13:02:542:37:376:518:38
6:54
+0:13
24M
24.00 mi13:09:392:44:226:516:45
6:45
-0:09
40K
24.85 mi13:15:332:50:166:515:54
6:54
+0:09
25.2M
25.20 mi13:18:062:52:496:512:33
7:24
+0:30
Finish
26.22 mi13:24:472:59:306:516:41
6:34
-0:50

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

6:34 /mi

Average Pace

6:51 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:30

94% of race

Time at Steady Pace

10:00

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi10:46:3021:136:5021:13
6:50
#4973
10K
6.21 mi11:07:3942:226:4921:09
6:48
#5117
15K
9.32 mi11:28:351:03:186:4720:56
6:44
#4930
20K
12.43 mi11:49:371:24:206:4721:02
6:46
#4701
Half
13.11 mi11:54:091:28:526:474:32
6:39
#4646
25K
15.53 mi12:10:381:45:216:4716:29
6:48
#4525
30K
18.64 mi12:32:172:07:006:4921:39
6:58
#4417
20M
20.00 mi12:41:492:16:326:509:32
7:01
#4392
21M
21.00 mi12:49:162:23:596:517:27
7:27
#4376
35K
21.75 mi12:54:162:28:596:515:00
6:41
#4319
23M
23.00 mi13:02:542:37:376:518:38
6:54
#4208
24M
24.00 mi13:09:392:44:226:516:45
6:45
#4172
40K
24.85 mi13:15:332:50:166:515:54
6:54
#4119
25.2M
25.20 mi13:18:062:52:496:512:33
7:24
#4104
Finish
26.22 mi13:24:472:59:306:516:41
6:34
#4039
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4973461546154515(Top 17%)4215(Top 28%)4215(Top 188%)
10K6.21 mi3.10 mi5117-1444741-1264741-1265395(Top 20%)4973(Top 33%)4973(Top 222%)
15K9.32 mi3.11 mi4930+1874582+1594582+1594515(Top 17%)4215(Top 28%)4215(Top 188%)
20K12.43 mi3.11 mi4701+2294387+1954387+1954195(Top 16%)3926(Top 26%)3926(Top 175%)
Half13.11 mi0.68 mi4646+554334+534334+533936(Top 15%)3690(Top 24%)3690(Top 165%)
25K15.53 mi2.42 mi4525+1214228+1064228+1064163(Top 16%)3895(Top 26%)3895(Top 174%)
30K18.64 mi3.11 mi4417+1084126+1024126+1024156(Top 16%)3876(Top 26%)3876(Top 173%)
20M20.00 mi1.36 mi4392+254100+264100+264152(Top 16%)3832(Top 25%)3832(Top 171%)
21M21.00 mi1.00 mi4376+164088+124088+124376(Top 16%)3994(Top 26%)3994(Top 178%)
35K21.75 mi0.75 mi4319+574035+534035+533536(Top 13%)3271(Top 22%)3271(Top 146%)
23M23.00 mi1.25 mi4208+1113938+973938+973234(Top 12%)3003(Top 20%)3003(Top 134%)
24M24.00 mi1.00 mi4172+363906+323906+323424(Top 13%)3150(Top 21%)3150(Top 141%)
40K24.85 mi0.85 mi4119+533855+513855+513376(Top 13%)3077(Top 20%)3077(Top 137%)
25.2M25.20 mi0.35 mi4104+153842+133842+133505(Top 13%)3137(Top 21%)3137(Top 140%)
Finish26.22 mi1.02 mi4039+653779+633779+632812(Top 11%)2551(Top 17%)2551(Top 114%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4515

Males

4215

M40-44

4215

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5395

Males

4973

M40-44

4973

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4515

Males

4215

M40-44

4215

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4195

Males

3926

M40-44

3926

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3936

Males

3690

M40-44

3690

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4163

Males

3895

M40-44

3895

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4156

Males

3876

M40-44

3876

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4152

Males

3832

M40-44

3832

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4376

Males

3994

M40-44

3994

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3536

Males

3271

M40-44

3271

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3234

Males

3003

M40-44

3003

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3424

Males

3150

M40-44

3150

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3376

Males

3077

M40-44

3077

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3505

Males

3137

M40-44

3137

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

2812

Males

2551

M40-44

2551

Passing Analysis

Category:
Athletes Passed
1609
Passed By
675
Net Change
+934
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4973
5K → 10K136280-144#4973#5117
10K → 15K22942+187#5117#4930
15K → 20K25324+229#4930#4701
20K → Half572+55#4701#4646
Half → 25K15635+121#4646#4525
25K → 30K17466+108#4525#4417
30K → 20M7752+25#4417#4392
20M → 21M7155+16#4392#4376
21M → 35K7215+57#4376#4319
35K → 23M12615+111#4319#4208
23M → 24M6630+36#4208#4172
24M → 40K7522+53#4172#4119
40K → 25.2M3116+15#4119#4104
25.2M → Finish8621+65#4104#4039
TOTALS1609675+934
📊

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