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BOSTON MARATHON 2023

Anthony Machi

Bib: 4523•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 15%
Gender (Male)
#0 / 15176
Top 24%
Masters (Masters Men)
#0 / 9891
Top 11%
Division (M40-44)
#0 / 2241
Top 28%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:38
Rank: #3176
Start → 5K
20:38 | 6:38/mi
10K· 6.21 mi
41:02
Rank: #3185 (-9)
5K → 10K
20:24 | 6:34/mi
15K· 9.32 mi
1:01:39
Rank: #3303 (-118)
10K → 15K
20:37 | 6:38/mi
20K· 12.43 mi
1:22:47
Rank: #3536 (-233)
15K → 20K
21:08 | 6:48/mi
Half· 13.11 mi
1:27:21
Rank: #3561 (-25)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:43:57
Rank: #3702 (-141)
Half → 25K
16:36 | 6:51/mi
30K· 18.64 mi
2:05:58
Rank: #3922 (-220)
25K → 30K
22:01 | 7:05/mi
20M
2:15:39
Rank: #3997 (-75)
30K → 20M
9:41 | 7:08/mi
21M
2:23:12
Rank: #4048 (-51)
20M → 21M
7:33 | 7:33/mi
35K· 21.75 mi
2:28:21
Rank: #4059 (-11)
21M → 35K
5:09 | 6:53/mi
23M
2:37:10
Rank: #4052 (+7)
35K → 23M
8:49 | 7:03/mi
24M
2:44:05
Rank: #4059 (-7)
23M → 24M
6:55 | 6:55/mi
40K· 24.85 mi
2:50:06
Rank: #4058 (+1)
24M → 40K
6:01 | 7:02/mi
25.2M
2:52:33
Rank: #4006 (+52)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:59:10
Rank: #3911 (+95)
25.2M → Finish
6:37 | 6:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:21
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:31:49
Pace7:00 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3720:386:3820:38
6:38
-
10K
6.21 mi10:43:0141:026:3620:24
6:34
-0:04
15K
9.32 mi11:03:381:01:396:3720:37
6:38
+0:04
20K
12.43 mi11:24:461:22:476:4021:08
6:48
+0:10
Half
13.11 mi11:29:201:27:216:404:34
6:42
-0:06
25K
15.53 mi11:45:561:43:576:4116:36
6:51
+0:09
30K
18.64 mi12:07:572:05:586:4522:01
7:05
+0:14
20M
20.00 mi12:17:382:15:396:479:41
7:08
+0:03
21M
21.00 mi12:25:112:23:126:497:33
7:33
+0:25
35K
21.75 mi12:30:202:28:216:495:09
6:53
-0:40
23M
23.00 mi12:39:092:37:106:508:49
7:03
+0:10
24M
24.00 mi12:46:042:44:056:506:55
6:55
-0:08
40K
24.85 mi12:52:052:50:066:516:01
7:02
+0:07
25.2M
25.20 mi12:54:322:52:336:512:27
7:06
+0:04
Finish
26.22 mi13:01:092:59:106:506:37
6:30
-0:36

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

6:30 /mi

Average Pace

6:50 /mi

Slowest Pace

7:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:37

96% of race

Time at Steady Pace

7:33

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /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 mi10:22:3720:386:3820:38
6:38
#3176
10K
6.21 mi10:43:0141:026:3620:24
6:34
#3185
15K
9.32 mi11:03:381:01:396:3720:37
6:38
#3303
20K
12.43 mi11:24:461:22:476:4021:08
6:48
#3536
Half
13.11 mi11:29:201:27:216:404:34
6:42
#3561
25K
15.53 mi11:45:561:43:576:4116:36
6:51
#3702
30K
18.64 mi12:07:572:05:586:4522:01
7:05
#3922
20M
20.00 mi12:17:382:15:396:479:41
7:08
#3997
21M
21.00 mi12:25:112:23:126:497:33
7:33
#4048
35K
21.75 mi12:30:202:28:216:495:09
6:53
#4059
23M
23.00 mi12:39:092:37:106:508:49
7:03
#4052
24M
24.00 mi12:46:042:44:056:506:55
6:55
#4059
40K
24.85 mi12:52:052:50:066:516:01
7:02
#4058
25.2M
25.20 mi12:54:322:52:336:512:27
7:06
#4006
Finish
26.22 mi13:01:092:59:106:506:37
6:30
#3911
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3176300430043584(Top 13%)3388(Top 22%)3388(Top 151%)
10K6.21 mi3.10 mi3185-93023-193023-193246(Top 12%)3092(Top 20%)3092(Top 138%)
15K9.32 mi3.11 mi3303-1183137-1143137-1143584(Top 13%)3388(Top 22%)3388(Top 151%)
20K12.43 mi3.11 mi3536-2333348-2113348-2114443(Top 17%)4144(Top 27%)4144(Top 185%)
Half13.11 mi0.68 mi3561-253371-233371-234243(Top 16%)3967(Top 26%)3967(Top 177%)
25K15.53 mi2.42 mi3702-1413499-1283499-1284533(Top 17%)4220(Top 28%)4220(Top 188%)
30K18.64 mi3.11 mi3922-2203696-1973696-1974844(Top 18%)4459(Top 29%)4459(Top 199%)
20M20.00 mi1.36 mi3997-753759-633759-634724(Top 18%)4314(Top 28%)4314(Top 193%)
21M21.00 mi1.00 mi4048-513798-393798-394796(Top 18%)4323(Top 28%)4323(Top 193%)
35K21.75 mi0.75 mi4059-113809-113809-114653(Top 17%)4218(Top 28%)4218(Top 188%)
23M23.00 mi1.25 mi4052+73798+113798+113982(Top 15%)3663(Top 24%)3663(Top 163%)
24M24.00 mi1.00 mi4059-73800-23800-24249(Top 16%)3861(Top 25%)3861(Top 172%)
40K24.85 mi0.85 mi4058+13798+23798+24014(Top 15%)3596(Top 24%)3596(Top 160%)
25.2M25.20 mi0.35 mi4006+523751+473751+472171(Top 8%)2027(Top 13%)2027(Top 90%)
Finish26.22 mi1.02 mi3911+953667+843667+842456(Top 9%)2264(Top 15%)2264(Top 101%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3584

Males

3388

M40-44

3388

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3246

Males

3092

M40-44

3092

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3584

Males

3388

M40-44

3388

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4443

Males

4144

M40-44

4144

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4243

Males

3967

M40-44

3967

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4533

Males

4220

M40-44

4220

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4844

Males

4459

M40-44

4459

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4724

Males

4314

M40-44

4314

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

4796

Males

4323

M40-44

4323

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4653

Males

4218

M40-44

4218

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

3982

Males

3663

M40-44

3663

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4249

Males

3861

M40-44

3861

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4014

Males

3596

M40-44

3596

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2171

Males

2027

M40-44

2027

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2456

Males

2264

M40-44

2264

Passing Analysis

Category:
Athletes Passed
787
Passed By
1522
Net Change
-735
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3176
5K → 10K153162-9#3176#3185
10K → 15K54172-118#3185#3303
15K → 20K30263-233#3303#3536
20K → Half530-25#3536#3561
Half → 25K47188-141#3561#3702
25K → 30K46266-220#3702#3922
30K → 20M40115-75#3922#3997
20M → 21M54105-51#3997#4048
21M → 35K2637-11#4048#4059
35K → 23M6558+7#4059#4052
23M → 24M5158-7#4052#4059
24M → 40K5150+1#4059#4058
40K → 25.2M564+52#4058#4006
25.2M → Finish10914+95#4006#3911
TOTALS7871522-735
📊

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