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BOSTON MARATHON 2023

Erik Dees

Bib: 2786•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 12%
Masters (Masters Men)
#0 / 9891
Top 4%
Division (M40-44)
#0 / 2241
Top 11%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:38
Rank: #1508
Start → 5K
19:38 | 6:19/mi
10K· 6.21 mi
39:14
Rank: #1625 (-117)
5K → 10K
19:36 | 6:19/mi
15K· 9.32 mi
59:25
Rank: #1894 (-269)
10K → 15K
20:11 | 6:30/mi
20K· 12.43 mi
1:19:16
Rank: #1842 (+52)
15K → 20K
19:51 | 6:23/mi
Half· 13.11 mi
1:23:38
Rank: #1851 (-9)
20K → Half
4:22 | 6:24/mi
25K· 15.53 mi
1:39:14
Rank: #1840 (+11)
Half → 25K
15:36 | 6:26/mi
30K· 18.64 mi
1:59:37
Rank: #1813 (+27)
25K → 30K
20:23 | 6:34/mi
20M
2:08:41
Rank: #1827 (-14)
30K → 20M
9:04 | 6:40/mi
21M
2:15:48
Rank: #1850 (-23)
20M → 21M
7:07 | 7:07/mi
35K· 21.75 mi
2:20:45
Rank: #1880 (-30)
21M → 35K
4:57 | 6:37/mi
23M
2:29:18
Rank: #1894 (-14)
35K → 23M
8:33 | 6:50/mi
24M
2:35:57
Rank: #1918 (-24)
23M → 24M
6:39 | 6:39/mi
40K· 24.85 mi
2:41:37
Rank: #1902 (+16)
24M → 40K
5:40 | 6:38/mi
25.2M
2:44:07
Rank: #1900 (+2)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:50:52
Rank: #1913 (-13)
25.2M → Finish
6:45 | 6:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:38
Pace6:23 /mi
2nd Half
Distance13.11 mi
Time1:27:14
Pace6:39 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2319:386:1919:38
6:19
-
10K
6.21 mi10:39:5939:146:1919:36
6:19
0:00
15K
9.32 mi11:00:1059:256:2220:11
6:30
+0:11
20K
12.43 mi11:20:011:19:166:2319:51
6:23
-0:07
Half
13.11 mi11:24:231:23:386:234:22
6:24
+0:01
25K
15.53 mi11:39:591:39:146:2315:36
6:26
+0:02
30K
18.64 mi12:00:221:59:376:2520:23
6:34
+0:08
20M
20.00 mi12:09:262:08:416:269:04
6:40
+0:06
21M
21.00 mi12:16:332:15:486:287:07
7:07
+0:27
35K
21.75 mi12:21:302:20:456:284:57
6:37
-0:30
23M
23.00 mi12:30:032:29:186:298:33
6:50
+0:13
24M
24.00 mi12:36:422:35:576:306:39
6:39
-0:11
40K
24.85 mi12:42:222:41:376:305:40
6:38
-0:01
25.2M
25.20 mi12:44:522:44:076:312:30
7:15
+0:37
Finish
26.22 mi12:51:372:50:526:316:45
6:37
-0:38

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

6:19 /mi

Average Pace

6:31 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:15

94% of race

Time at Steady Pace

9:37

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:31 /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 mi10:20:2319:386:1919:38
6:19
#1508
10K
6.21 mi10:39:5939:146:1919:36
6:19
#1625
15K
9.32 mi11:00:1059:256:2220:11
6:30
#1894
20K
12.43 mi11:20:011:19:166:2319:51
6:23
#1842
Half
13.11 mi11:24:231:23:386:234:22
6:24
#1851
25K
15.53 mi11:39:591:39:146:2315:36
6:26
#1840
30K
18.64 mi12:00:221:59:376:2520:23
6:34
#1813
20M
20.00 mi12:09:262:08:416:269:04
6:40
#1827
21M
21.00 mi12:16:332:15:486:287:07
7:07
#1850
35K
21.75 mi12:21:302:20:456:284:57
6:37
#1880
23M
23.00 mi12:30:032:29:186:298:33
6:50
#1894
24M
24.00 mi12:36:422:35:576:306:39
6:39
#1918
40K
24.85 mi12:42:222:41:376:305:40
6:38
#1902
25.2M
25.20 mi12:44:522:44:076:312:30
7:15
#1900
Finish
26.22 mi12:51:372:50:526:316:45
6:37
#1913
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1508143514352607(Top 10%)2496(Top 16%)2496(Top 111%)
10K6.21 mi3.10 mi1625-1171551-1161551-1161805(Top 7%)1726(Top 11%)1726(Top 77%)
15K9.32 mi3.11 mi1894-2691812-2611812-2612607(Top 10%)2496(Top 16%)2496(Top 111%)
20K12.43 mi3.11 mi1842+521763+491763+491751(Top 7%)1677(Top 11%)1677(Top 75%)
Half13.11 mi0.68 mi1851-91772-91772-92201(Top 8%)2111(Top 14%)2111(Top 94%)
25K15.53 mi2.42 mi1840+111759+131759+131879(Top 7%)1801(Top 12%)1801(Top 80%)
30K18.64 mi3.11 mi1813+271734+251734+251806(Top 7%)1729(Top 11%)1729(Top 77%)
20M20.00 mi1.36 mi1827-141746-121746-122148(Top 8%)2043(Top 13%)2043(Top 91%)
21M21.00 mi1.00 mi1850-231770-241770-242666(Top 10%)2502(Top 16%)2502(Top 112%)
35K21.75 mi0.75 mi1880-301799-291799-293034(Top 11%)2836(Top 19%)2836(Top 127%)
23M23.00 mi1.25 mi1894-141814-151814-152783(Top 10%)2599(Top 17%)2599(Top 116%)
24M24.00 mi1.00 mi1918-241836-221836-222808(Top 11%)2609(Top 17%)2609(Top 116%)
40K24.85 mi0.85 mi1902+161819+171819+172023(Top 8%)1893(Top 12%)1893(Top 84%)
25.2M25.20 mi0.35 mi1900+21816+31816+32656(Top 10%)2442(Top 16%)2442(Top 109%)
Finish26.22 mi1.02 mi1913-131830-141830-143073(Top 12%)2768(Top 18%)2768(Top 124%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2607

Males

2496

M40-44

2496

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1805

Males

1726

M40-44

1726

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2607

Males

2496

M40-44

2496

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1751

Males

1677

M40-44

1677

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2201

Males

2111

M40-44

2111

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1879

Males

1801

M40-44

1801

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1806

Males

1729

M40-44

1729

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2148

Males

2043

M40-44

2043

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2666

Males

2502

M40-44

2502

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

3034

Males

2836

M40-44

2836

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2783

Males

2599

M40-44

2599

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2808

Males

2609

M40-44

2609

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2023

Males

1893

M40-44

1893

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2656

Males

2442

M40-44

2442

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3073

Males

2768

M40-44

2768

Passing Analysis

Category:
Athletes Passed
418
Passed By
823
Net Change
-405
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1508
5K → 10K38155-117#1508#1625
10K → 15K8277-269#1625#1894
15K → 20K8331+52#1894#1842
20K → Half817-9#1842#1851
Half → 25K3625+11#1851#1840
25K → 30K6841+27#1840#1813
30K → 20M3044-14#1813#1827
20M → 21M1841-23#1827#1850
21M → 35K1343-30#1850#1880
35K → 23M2842-14#1880#1894
23M → 24M1943-24#1894#1918
24M → 40K3418+16#1918#1902
40K → 25.2M97+2#1902#1900
25.2M → Finish2639-13#1900#1913
TOTALS418823-405
📊

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