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BOSTON MARATHON 2023

Matthew Priess

Bib: 5863•M

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 18%
Gender (Male)
#0 / 15176
Top 29%
Masters (Masters Men)
#0 / 9891
Top 15%
Division (M40-44)
#0 / 2241
Top 36%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:04
Rank: #4498
Start → 5K
21:04 | 6:47/mi
10K· 6.21 mi
42:17
Rank: #5003 (-505)
5K → 10K
21:13 | 6:50/mi
15K· 9.32 mi
1:03:26
Rank: #5048 (-45)
10K → 15K
21:09 | 6:48/mi
20K· 12.43 mi
1:24:44
Rank: #5007 (+41)
15K → 20K
21:18 | 6:51/mi
Half· 13.11 mi
1:29:26
Rank: #5080 (-73)
20K → Half
4:42 | 6:53/mi
25K· 15.53 mi
1:46:09
Rank: #5029 (+51)
Half → 25K
16:43 | 6:54/mi
30K· 18.64 mi
2:08:13
Rank: #4986 (+43)
25K → 30K
22:04 | 7:06/mi
20M
2:17:59
Rank: #4977 (+9)
30K → 20M
9:46 | 7:11/mi
21M
2:25:37
Rank: #4984 (-7)
20M → 21M
7:38 | 7:38/mi
35K· 21.75 mi
2:30:47
Rank: #4961 (+23)
21M → 35K
5:10 | 6:54/mi
23M
2:39:45
Rank: #4888 (+73)
35K → 23M
8:58 | 7:10/mi
24M
2:46:48
Rank: #4856 (+32)
23M → 24M
7:03 | 7:03/mi
40K· 24.85 mi
2:53:03
Rank: #4858 (-2)
24M → 40K
6:15 | 7:19/mi
25.2M
2:55:44
Rank: #4844 (+14)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
3:02:51
Rank: #4800 (+44)
25.2M → Finish
7:07 | 6:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:26
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:33:25
Pace7:08 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1721:046:4721:04
6:47
-
10K
6.21 mi10:44:3042:176:4821:13
6:50
+0:03
15K
9.32 mi11:05:391:03:266:4821:09
6:48
-0:02
20K
12.43 mi11:26:571:24:446:4921:18
6:51
+0:03
Half
13.11 mi11:31:391:29:266:494:42
6:53
+0:02
25K
15.53 mi11:48:221:46:096:5016:43
6:54
+0:01
30K
18.64 mi12:10:262:08:136:5322:04
7:06
+0:12
20M
20.00 mi12:20:122:17:596:549:46
7:11
+0:05
21M
21.00 mi12:27:502:25:376:567:38
7:38
+0:27
35K
21.75 mi12:33:002:30:476:565:10
6:54
-0:44
23M
23.00 mi12:41:582:39:456:578:58
7:10
+0:16
24M
24.00 mi12:49:012:46:486:577:03
7:03
-0:07
40K
24.85 mi12:55:162:53:036:586:15
7:19
+0:16
25.2M
25.20 mi12:57:572:55:446:582:41
7:47
+0:28
Finish
26.22 mi13:05:043:02:516:597:07
6:59
-0:48

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

6:47 /mi

Average Pace

6:59 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:32

94% of race

Time at Steady Pace

10:19

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:58 /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 mi10:23:1721:046:4721:04
6:47
#4498
10K
6.21 mi10:44:3042:176:4821:13
6:50
#5003
15K
9.32 mi11:05:391:03:266:4821:09
6:48
#5048
20K
12.43 mi11:26:571:24:446:4921:18
6:51
#5007
Half
13.11 mi11:31:391:29:266:494:42
6:53
#5080
25K
15.53 mi11:48:221:46:096:5016:43
6:54
#5029
30K
18.64 mi12:10:262:08:136:5322:04
7:06
#4986
20M
20.00 mi12:20:122:17:596:549:46
7:11
#4977
21M
21.00 mi12:27:502:25:376:567:38
7:38
#4984
35K
21.75 mi12:33:002:30:476:565:10
6:54
#4961
23M
23.00 mi12:41:582:39:456:578:58
7:10
#4888
24M
24.00 mi12:49:012:46:486:577:03
7:03
#4856
40K
24.85 mi12:55:162:53:036:586:15
7:19
#4858
25.2M
25.20 mi12:57:572:55:446:582:41
7:47
#4844
Finish
26.22 mi13:05:043:02:516:597:07
6:59
#4800
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4498420042005194(Top 20%)4802(Top 32%)4802(Top 214%)
10K6.21 mi3.10 mi5003-5054640-4404640-4405561(Top 21%)5111(Top 34%)5111(Top 228%)
15K9.32 mi3.11 mi5048-454685-454685-455194(Top 20%)4802(Top 32%)4802(Top 214%)
20K12.43 mi3.11 mi5007+414655+304655+304963(Top 19%)4605(Top 30%)4605(Top 205%)
Half13.11 mi0.68 mi5080-734714-594714-595867(Top 22%)5376(Top 35%)5376(Top 240%)
25K15.53 mi2.42 mi5029+514668+464668+464918(Top 18%)4551(Top 30%)4551(Top 203%)
30K18.64 mi3.11 mi4986+434632+364632+364944(Top 19%)4548(Top 30%)4548(Top 203%)
20M20.00 mi1.36 mi4977+94616+164616+165035(Top 19%)4568(Top 30%)4568(Top 204%)
21M21.00 mi1.00 mi4984-74615+14615+15251(Top 20%)4647(Top 31%)4647(Top 207%)
35K21.75 mi0.75 mi4961+234589+264589+264801(Top 18%)4337(Top 29%)4337(Top 194%)
23M23.00 mi1.25 mi4888+734527+624527+624601(Top 17%)4160(Top 27%)4160(Top 186%)
24M24.00 mi1.00 mi4856+324496+314496+314890(Top 18%)4342(Top 29%)4342(Top 194%)
40K24.85 mi0.85 mi4858-24483+134483+135484(Top 21%)4671(Top 31%)4671(Top 208%)
25.2M25.20 mi0.35 mi4844+144469+144469+145241(Top 20%)4421(Top 29%)4421(Top 197%)
Finish26.22 mi1.02 mi4800+444430+394430+395094(Top 19%)4329(Top 29%)4329(Top 193%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5194

Males

4802

M40-44

4802

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5561

Males

5111

M40-44

5111

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5194

Males

4802

M40-44

4802

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

4963

Males

4605

M40-44

4605

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5867

Males

5376

M40-44

5376

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4918

Males

4551

M40-44

4551

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

4944

Males

4548

M40-44

4548

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

5035

Males

4568

M40-44

4568

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5251

Males

4647

M40-44

4647

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4801

Males

4337

M40-44

4337

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4601

Males

4160

M40-44

4160

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

4890

Males

4342

M40-44

4342

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5484

Males

4671

M40-44

4671

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5241

Males

4421

M40-44

4421

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5094

Males

4329

M40-44

4329

Passing Analysis

Category:
Athletes Passed
1035
Passed By
1337
Net Change
-302
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4498
5K → 10K54559-505#4498#5003
10K → 15K91136-45#5003#5048
15K → 20K12685+41#5048#5007
20K → Half477-73#5007#5080
Half → 25K12877+51#5080#5029
25K → 30K156113+43#5029#4986
30K → 20M7061+9#4986#4977
20M → 21M5764-7#4977#4984
21M → 35K4219+23#4984#4961
35K → 23M10835+73#4961#4888
23M → 24M6432+32#4888#4856
24M → 40K4042-2#4856#4858
40K → 25.2M2410+14#4858#4844
25.2M → Finish7127+44#4844#4800
TOTALS10351337-302
📊

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