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BOSTON MARATHON 2023

Ben Dean

Bib: 5904•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 12%
Gender (Male)
#0 / 15176
Top 21%
Division (M18-39)
#0 / 5285
Top 43%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:32
Rank: #5779
Start → 5K
21:32 | 6:56/mi
10K· 6.21 mi
42:49
Rank: #5742 (+37)
5K → 10K
21:17 | 6:51/mi
15K· 9.32 mi
1:04:01
Rank: #5609 (+133)
10K → 15K
21:12 | 6:49/mi
20K· 12.43 mi
1:25:01
Rank: #5236 (+373)
15K → 20K
21:00 | 6:46/mi
Half· 13.11 mi
1:29:40
Rank: #5254 (-18)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:46:08
Rank: #5007 (+247)
Half → 25K
16:28 | 6:47/mi
30K· 18.64 mi
2:07:29
Rank: #4657 (+350)
25K → 30K
21:21 | 6:52/mi
20M
2:16:44
Rank: #4477 (+180)
30K → 20M
9:15 | 6:48/mi
21M
2:23:49
Rank: #4281 (+196)
20M → 21M
7:05 | 7:05/mi
35K· 21.75 mi
2:28:43
Rank: #4198 (+83)
21M → 35K
4:54 | 6:33/mi
23M
2:37:04
Rank: #4008 (+190)
35K → 23M
8:21 | 6:40/mi
24M
2:43:31
Rank: #3841 (+167)
23M → 24M
6:27 | 6:27/mi
40K· 24.85 mi
2:49:06
Rank: #3683 (+158)
24M → 40K
5:35 | 6:32/mi
25.2M
2:51:29
Rank: #3606 (+77)
40K → 25.2M
2:23 | 6:55/mi
Finish· 26.22 mi
2:57:27
Rank: #3314 (+292)
25.2M → Finish
5:58 | 5:51/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:29:40
Pace6:50 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:27:47
Pace6:42 /mi
📊Negative Split: 2.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1721:326:5621:32
6:56
-
10K
6.21 mi10:45:3442:496:5321:17
6:51
-0:05
15K
9.32 mi11:06:461:04:016:5221:12
6:49
-0:02
20K
12.43 mi11:27:461:25:016:5021:00
6:46
-0:03
Half
13.11 mi11:32:251:29:406:504:39
6:49
+0:03
25K
15.53 mi11:48:531:46:086:5016:28
6:47
-0:02
30K
18.64 mi12:10:142:07:296:5021:21
6:52
+0:05
20M
20.00 mi12:19:292:16:446:509:15
6:48
-0:04
21M
21.00 mi12:26:342:23:496:517:05
7:05
+0:17
35K
21.75 mi12:31:282:28:436:504:54
6:33
-0:32
23M
23.00 mi12:39:492:37:046:508:21
6:40
+0:07
24M
24.00 mi12:46:162:43:316:496:27
6:27
-0:13
40K
24.85 mi12:51:512:49:066:485:35
6:32
+0:05
25.2M
25.20 mi12:54:142:51:296:482:23
6:55
+0:23
Finish
26.22 mi13:00:122:57:276:465:58
5:51
-1:04

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

5:51 /mi

Average Pace

6:46 /mi

Slowest Pace

7:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

22:54

13% of race

Time at Steady Pace

2:27:28

83% of race

Time at Slower Pace

7:05

4% of race

Average Pace: 6:46 /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 mi10:24:1721:326:5621:32
6:56
#5779
10K
6.21 mi10:45:3442:496:5321:17
6:51
#5742
15K
9.32 mi11:06:461:04:016:5221:12
6:49
#5609
20K
12.43 mi11:27:461:25:016:5021:00
6:46
#5236
Half
13.11 mi11:32:251:29:406:504:39
6:49
#5254
25K
15.53 mi11:48:531:46:086:5016:28
6:47
#5007
30K
18.64 mi12:10:142:07:296:5021:21
6:52
#4657
20M
20.00 mi12:19:292:16:446:509:15
6:48
#4477
21M
21.00 mi12:26:342:23:496:517:05
7:05
#4281
35K
21.75 mi12:31:282:28:436:504:54
6:33
#4198
23M
23.00 mi12:39:492:37:046:508:21
6:40
#4008
24M
24.00 mi12:46:162:43:316:496:27
6:27
#3841
40K
24.85 mi12:51:512:49:066:485:35
6:32
#3683
25.2M
25.20 mi12:54:142:51:296:482:23
6:55
#3606
Finish
26.22 mi13:00:122:57:276:465:58
5:51
#3314
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5779530353035312(Top 20%)4904(Top 32%)4904(Top 93%)
10K6.21 mi3.10 mi5742+375275+285275+285726(Top 22%)5238(Top 35%)5238(Top 99%)
15K9.32 mi3.11 mi5609+1335162+1135162+1135312(Top 20%)4904(Top 32%)4904(Top 93%)
20K12.43 mi3.11 mi5236+3734854+3084854+3084053(Top 15%)3799(Top 25%)3799(Top 72%)
Half13.11 mi0.68 mi5254-184869-154869-155294(Top 20%)4877(Top 32%)4877(Top 92%)
25K15.53 mi2.42 mi5007+2474647+2224647+2224052(Top 15%)3798(Top 25%)3798(Top 72%)
30K18.64 mi3.11 mi4657+3504343+3044343+3043468(Top 13%)3259(Top 21%)3259(Top 62%)
20M20.00 mi1.36 mi4477+1804176+1674176+1672870(Top 11%)2705(Top 18%)2705(Top 51%)
21M21.00 mi1.00 mi4281+1964003+1734003+1732559(Top 10%)2417(Top 16%)2417(Top 46%)
35K21.75 mi0.75 mi4198+833930+733930+732721(Top 10%)2564(Top 17%)2564(Top 49%)
23M23.00 mi1.25 mi4008+1903758+1723758+1722070(Top 8%)1960(Top 13%)1960(Top 37%)
24M24.00 mi1.00 mi3841+1673608+1503608+1501909(Top 7%)1795(Top 12%)1795(Top 34%)
40K24.85 mi0.85 mi3683+1583464+1443464+1441676(Top 6%)1579(Top 10%)1579(Top 30%)
25.2M25.20 mi0.35 mi3606+773395+693395+691520(Top 6%)1437(Top 9%)1437(Top 27%)
Finish26.22 mi1.02 mi3314+2923132+2633132+263477(Top 2%)454(Top 3%)454(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5312

Males

4904

M18-39

4904

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

5726

Males

5238

M18-39

5238

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5312

Males

4904

M18-39

4904

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

4053

Males

3799

M18-39

3799

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5294

Males

4877

M18-39

4877

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4052

Males

3798

M18-39

3798

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3468

Males

3259

M18-39

3259

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

2870

Males

2705

M18-39

2705

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2559

Males

2417

M18-39

2417

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2721

Males

2564

M18-39

2564

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2070

Males

1960

M18-39

1960

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1909

Males

1795

M18-39

1795

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1676

Males

1579

M18-39

1579

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1520

Males

1437

M18-39

1437

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

477

Males

454

M18-39

454

Passing Analysis

Category:
Athletes Passed
2767
Passed By
302
Net Change
+2465
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5779
5K → 10K214177+37#5779#5742
10K → 15K18754+133#5742#5609
15K → 20K3774+373#5609#5236
20K → Half1230-18#5236#5254
Half → 25K2569+247#5254#5007
25K → 30K36515+350#5007#4657
30K → 20M1822+180#4657#4477
20M → 21M1971+196#4477#4281
21M → 35K885+83#4281#4198
35K → 23M1911+190#4198#4008
23M → 24M1692+167#4008#3841
24M → 40K1602+158#3841#3683
40K → 25.2M770+77#3683#3606
25.2M → Finish2920+292#3606#3314
TOTALS2767302+2465
📊

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