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BOSTON MARATHON 2023

Matthew Friend

Bib: 2585•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 11%
Division (M18-39)
#0 / 5285
Top 26%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:00
Rank: #1969
Start → 5K
20:00 | 6:26/mi
10K· 6.21 mi
39:53
Rank: #2084 (-115)
5K → 10K
19:53 | 6:24/mi
15K· 9.32 mi
59:44
Rank: #2040 (+44)
10K → 15K
19:51 | 6:23/mi
20K· 12.43 mi
1:19:38
Rank: #1972 (+68)
15K → 20K
19:54 | 6:24/mi
Half· 13.11 mi
1:24:01
Rank: #1987 (-15)
20K → Half
4:23 | 6:25/mi
25K· 15.53 mi
1:39:28
Rank: #1896 (+91)
Half → 25K
15:27 | 6:22/mi
30K· 18.64 mi
1:59:48
Rank: #1858 (+38)
25K → 30K
20:20 | 6:33/mi
20M
2:08:48
Rank: #1858
30K → 20M
9:00 | 6:37/mi
21M
2:15:38
Rank: #1815 (+43)
20M → 21M
6:50 | 6:50/mi
35K· 21.75 mi
2:20:24
Rank: #1802 (+13)
21M → 35K
4:46 | 6:22/mi
23M
2:28:44
Rank: #1789 (+13)
35K → 23M
8:20 | 6:39/mi
24M
2:35:17
Rank: #1790 (-1)
23M → 24M
6:33 | 6:33/mi
40K· 24.85 mi
2:40:57
Rank: #1786 (+4)
24M → 40K
5:40 | 6:38/mi
25.2M
2:43:18
Rank: #1758 (+28)
40K → 25.2M
2:21 | 6:49/mi
Finish· 26.22 mi
2:49:49
Rank: #1750 (+8)
25.2M → Finish
6:31 | 6:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:01
Pace6:25 /mi
2nd Half
Distance13.11 mi
Time1:25:48
Pace6:33 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5920:006:2620:00
6:26
-
10K
6.21 mi10:40:5239:536:2519:53
6:24
-0:02
15K
9.32 mi11:00:4359:446:2519:51
6:23
-0:01
20K
12.43 mi11:20:371:19:386:2419:54
6:24
+0:01
Half
13.11 mi11:25:001:24:016:254:23
6:25
+0:01
25K
15.53 mi11:40:271:39:286:2415:27
6:22
-0:03
30K
18.64 mi12:00:471:59:486:2620:20
6:33
+0:11
20M
20.00 mi12:09:472:08:486:269:00
6:37
+0:04
21M
21.00 mi12:16:372:15:386:286:50
6:50
+0:13
35K
21.75 mi12:21:232:20:246:274:46
6:22
-0:28
23M
23.00 mi12:29:432:28:446:288:20
6:39
+0:17
24M
24.00 mi12:36:162:35:176:286:33
6:33
-0:06
40K
24.85 mi12:41:562:40:576:295:40
6:38
+0:05
25.2M
25.20 mi12:44:172:43:186:292:21
6:49
+0:11
Finish
26.22 mi12:50:482:49:496:296:31
6:24
-0:25

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

6:22 /mi

Average Pace

6:29 /mi

Slowest Pace

6:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:38

95% of race

Time at Steady Pace

9:11

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:29 /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 mi10:20:5920:006:2620:00
6:26
#1969
10K
6.21 mi10:40:5239:536:2519:53
6:24
#2084
15K
9.32 mi11:00:4359:446:2519:51
6:23
#2040
20K
12.43 mi11:20:371:19:386:2419:54
6:24
#1972
Half
13.11 mi11:25:001:24:016:254:23
6:25
#1987
25K
15.53 mi11:40:271:39:286:2415:27
6:22
#1896
30K
18.64 mi12:00:471:59:486:2620:20
6:33
#1858
20M
20.00 mi12:09:472:08:486:269:00
6:37
#1858
21M
21.00 mi12:16:372:15:386:286:50
6:50
#1815
35K
21.75 mi12:21:232:20:246:274:46
6:22
#1802
23M
23.00 mi12:29:432:28:446:288:20
6:39
#1789
24M
24.00 mi12:36:162:35:176:286:33
6:33
#1790
40K
24.85 mi12:41:562:40:576:295:40
6:38
#1786
25.2M
25.20 mi12:44:172:43:186:292:21
6:49
#1758
Finish
26.22 mi12:50:482:49:496:296:31
6:24
#1750
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1969187918792031(Top 8%)1946(Top 13%)1946(Top 37%)
10K6.21 mi3.10 mi2084-1151994-1151994-1152233(Top 8%)2136(Top 14%)2136(Top 40%)
15K9.32 mi3.11 mi2040+441955+391955+392031(Top 8%)1946(Top 13%)1946(Top 37%)
20K12.43 mi3.11 mi1972+681889+661889+661816(Top 7%)1739(Top 11%)1739(Top 33%)
Half13.11 mi0.68 mi1987-151903-141903-142301(Top 9%)2206(Top 15%)2206(Top 42%)
25K15.53 mi2.42 mi1896+911814+891814+891613(Top 6%)1543(Top 10%)1543(Top 29%)
30K18.64 mi3.11 mi1858+381778+361778+361732(Top 7%)1657(Top 11%)1657(Top 31%)
20M20.00 mi1.36 mi18581777+11777+11946(Top 7%)1856(Top 12%)1856(Top 35%)
21M21.00 mi1.00 mi1815+431738+391738+391516(Top 6%)1445(Top 10%)1445(Top 27%)
35K21.75 mi0.75 mi1802+131723+151723+151835(Top 7%)1741(Top 11%)1741(Top 33%)
23M23.00 mi1.25 mi1789+131710+131710+131969(Top 7%)1864(Top 12%)1864(Top 35%)
24M24.00 mi1.00 mi1790-11711-11711-12289(Top 9%)2140(Top 14%)2140(Top 40%)
40K24.85 mi0.85 mi1786+41708+31708+32021(Top 8%)1891(Top 12%)1891(Top 36%)
25.2M25.20 mi0.35 mi1758+281680+281680+281209(Top 5%)1148(Top 8%)1148(Top 22%)
Finish26.22 mi1.02 mi1750+81671+91671+91985(Top 7%)1850(Top 12%)1850(Top 35%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2031

Males

1946

M18-39

1946

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2233

Males

2136

M18-39

2136

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2031

Males

1946

M18-39

1946

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1816

Males

1739

M18-39

1739

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2301

Males

2206

M18-39

2206

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1613

Males

1543

M18-39

1543

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1732

Males

1657

M18-39

1657

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1946

Males

1856

M18-39

1856

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1516

Males

1445

M18-39

1445

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1835

Males

1741

M18-39

1741

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1969

Males

1864

M18-39

1864

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2289

Males

2140

M18-39

2140

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2021

Males

1891

M18-39

1891

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1209

Males

1148

M18-39

1148

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1985

Males

1850

M18-39

1850

Passing Analysis

Category:
Athletes Passed
684
Passed By
465
Net Change
+219
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1969
5K → 10K62177-115#1969#2084
10K → 15K8440+44#2084#2040
15K → 20K9426+68#2040#1972
20K → Half621-15#1972#1987
Half → 25K998+91#1987#1896
25K → 30K7032+38#1896#1858
30K → 20M32320#1858#1858
20M → 21M5512+43#1858#1815
21M → 35K2916+13#1815#1802
35K → 23M3522+13#1802#1789
23M → 24M2425-1#1789#1790
24M → 40K2723+4#1790#1786
40K → 25.2M313+28#1786#1758
25.2M → Finish3628+8#1758#1750
TOTALS684465+219
📊

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