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BOSTON MARATHON 2023

Danny Smith

Bib: 8205•M

MI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 23%
Gender (Male)
#0 / 15176
Top 37%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:52
Rank: #6482
Start → 5K
21:52 | 7:02/mi
10K· 6.21 mi
43:00
Rank: #5978 (+504)
5K → 10K
21:08 | 6:48/mi
15K· 9.32 mi
1:04:21
Rank: #5871 (+107)
10K → 15K
21:21 | 6:52/mi
20K· 12.43 mi
1:25:59
Rank: #5823 (+48)
15K → 20K
21:38 | 6:58/mi
Half· 13.11 mi
1:30:46
Rank: #5877 (-54)
20K → Half
4:47 | 7:01/mi
25K· 15.53 mi
1:48:11
Rank: #5998 (-121)
Half → 25K
17:25 | 7:11/mi
30K· 18.64 mi
2:11:27
Rank: #6138 (-140)
25K → 30K
23:16 | 7:29/mi
20M
2:21:32
Rank: #6101 (+37)
30K → 20M
10:05 | 7:25/mi
21M
2:29:38
Rank: #6137 (-36)
20M → 21M
8:06 | 8:06/mi
35K· 21.75 mi
2:35:23
Rank: #6231 (-94)
21M → 35K
5:45 | 7:41/mi
23M
2:45:24
Rank: #6352 (-121)
35K → 23M
10:01 | 8:00/mi
24M
2:53:17
Rank: #6461 (-109)
23M → 24M
7:53 | 7:53/mi
40K· 24.85 mi
2:59:40
Rank: #6404 (+57)
24M → 40K
6:23 | 7:28/mi
25.2M
3:02:22
Rank: #6371 (+33)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
3:09:18
Rank: #6255 (+116)
25.2M → Finish
6:56 | 6:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:46
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:38:32
Pace7:31 /mi
📊Positive Split: 8.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:0721:527:0221:52
7:02
-
10K
6.21 mi11:08:1543:006:5521:08
6:48
-0:14
15K
9.32 mi11:29:361:04:216:5421:21
6:52
+0:04
20K
12.43 mi11:51:141:25:596:5521:38
6:58
+0:06
Half
13.11 mi11:56:011:30:466:554:47
7:01
+0:03
25K
15.53 mi12:13:261:48:116:5817:25
7:11
+0:10
30K
18.64 mi12:36:422:11:277:0323:16
7:29
+0:18
20M
20.00 mi12:46:472:21:327:0510:05
7:25
-0:04
21M
21.00 mi12:54:532:29:387:088:06
8:06
+0:41
35K
21.75 mi13:00:382:35:237:095:45
7:41
-0:25
23M
23.00 mi13:10:392:45:247:1110:01
8:00
+0:19
24M
24.00 mi13:18:322:53:177:137:53
7:53
-0:07
40K
24.85 mi13:24:552:59:407:146:23
7:28
-0:25
25.2M
25.20 mi13:27:373:02:227:142:42
7:50
+0:22
Finish
26.22 mi13:34:333:09:187:146:56
6:48
-1:02

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

6:48 /mi

Average Pace

7:14 /mi

Slowest Pace

8:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:35

70% of race

Time at Steady Pace

49:37

26% of race

Time at Slower Pace

8:06

4% of race

Average Pace: 7:13 /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 mi10:47:0721:527:0221:52
7:02
#6482
10K
6.21 mi11:08:1543:006:5521:08
6:48
#5978
15K
9.32 mi11:29:361:04:216:5421:21
6:52
#5871
20K
12.43 mi11:51:141:25:596:5521:38
6:58
#5823
Half
13.11 mi11:56:011:30:466:554:47
7:01
#5877
25K
15.53 mi12:13:261:48:116:5817:25
7:11
#5998
30K
18.64 mi12:36:422:11:277:0323:16
7:29
#6138
20M
20.00 mi12:46:472:21:327:0510:05
7:25
#6101
21M
21.00 mi12:54:532:29:387:088:06
8:06
#6137
35K
21.75 mi13:00:382:35:237:095:45
7:41
#6231
23M
23.00 mi13:10:392:45:247:1110:01
8:00
#6352
24M
24.00 mi13:18:322:53:177:137:53
7:53
#6461
40K
24.85 mi13:24:552:59:407:146:23
7:28
#6404
25.2M
25.20 mi13:27:373:02:227:142:42
7:50
#6371
Finish
26.22 mi13:34:333:09:187:146:56
6:48
#6255
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6482587158715756(Top 22%)5274(Top 35%)5274(Top 100%)
10K6.21 mi3.10 mi5978+5045470+4015470+4015329(Top 20%)4924(Top 32%)4924(Top 93%)
15K9.32 mi3.11 mi5871+1075378+925378+925756(Top 22%)5274(Top 35%)5274(Top 100%)
20K12.43 mi3.11 mi5823+485346+325346+325746(Top 22%)5269(Top 35%)5269(Top 100%)
Half13.11 mi0.68 mi5877-545384-385384-386573(Top 25%)5913(Top 39%)5913(Top 112%)
25K15.53 mi2.42 mi5998-1215481-975481-976574(Top 25%)5844(Top 39%)5844(Top 111%)
30K18.64 mi3.11 mi6138-1405569-885569-887135(Top 27%)6150(Top 41%)6150(Top 116%)
20M20.00 mi1.36 mi6101+375530+395530+396287(Top 24%)5503(Top 36%)5503(Top 104%)
21M21.00 mi1.00 mi6137-365546-165546-167970(Top 30%)6447(Top 42%)6447(Top 122%)
35K21.75 mi0.75 mi6231-945612-665612-669780(Top 37%)7493(Top 49%)7493(Top 142%)
23M23.00 mi1.25 mi6352-1215688-765688-769707(Top 36%)7330(Top 48%)7330(Top 139%)
24M24.00 mi1.00 mi6461-1095753-655753-6510358(Top 39%)7567(Top 50%)7567(Top 143%)
40K24.85 mi0.85 mi6404+575701+525701+526469(Top 24%)5315(Top 35%)5315(Top 101%)
25.2M25.20 mi0.35 mi6371+335672+295672+295521(Top 21%)4620(Top 30%)4620(Top 87%)
Finish26.22 mi1.02 mi6255+1165575+975575+974098(Top 15%)3619(Top 24%)3619(Top 68%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5756

Males

5274

M18-39

5274

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5329

Males

4924

M18-39

4924

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5756

Males

5274

M18-39

5274

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

5746

Males

5269

M18-39

5269

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

6573

Males

5913

M18-39

5913

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

6574

Males

5844

M18-39

5844

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

7135

Males

6150

M18-39

6150

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6287

Males

5503

M18-39

5503

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

7970

Males

6447

M18-39

6447

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

9780

Males

7493

M18-39

7493

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

9707

Males

7330

M18-39

7330

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

10358

Males

7567

M18-39

7567

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6469

Males

5315

M18-39

5315

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5521

Males

4620

M18-39

4620

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

4098

Males

3619

M18-39

3619

Passing Analysis

Category:
Athletes Passed
1421
Passed By
1194
Net Change
+227
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6482
5K → 10K54036+504#6482#5978
10K → 15K18578+107#5978#5871
15K → 20K12779+48#5871#5823
20K → Half761-54#5823#5877
Half → 25K39160-121#5877#5998
25K → 30K86226-140#5998#6138
30K → 20M7942+37#6138#6101
20M → 21M4076-36#6101#6137
21M → 35K9103-94#6137#6231
35K → 23M41162-121#6231#6352
23M → 24M32141-109#6352#6461
24M → 40K7821+57#6461#6404
40K → 25.2M374+33#6404#6371
25.2M → Finish1215+116#6371#6255
TOTALS14211194+227
📊

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