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BOSTON MARATHON 2023

Daniel Campbell

Bib: 2902•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 15%
Gender (Male)
#0 / 15176
Top 24%
Division (M18-39)
#0 / 5285
Top 48%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:48
Rank: #1710
Start → 5K
19:48 | 6:22/mi
10K· 6.21 mi
39:20
Rank: #1702 (+8)
5K → 10K
19:32 | 6:17/mi
15K· 9.32 mi
59:04
Rank: #1734 (-32)
10K → 15K
19:44 | 6:21/mi
20K· 12.43 mi
1:19:06
Rank: #1780 (-46)
15K → 20K
20:02 | 6:27/mi
Half· 13.11 mi
1:23:26
Rank: #1798 (-18)
20K → Half
4:20 | 6:21/mi
25K· 15.53 mi
1:39:25
Rank: #1885 (-87)
Half → 25K
15:59 | 6:36/mi
30K· 18.64 mi
2:00:48
Rank: #2128 (-243)
25K → 30K
21:23 | 6:53/mi
20M
2:10:29
Rank: #2258 (-130)
30K → 20M
9:41 | 7:08/mi
21M
2:18:15
Rank: #2402 (-144)
20M → 21M
7:46 | 7:46/mi
35K· 21.75 mi
2:23:30
Rank: #2474 (-72)
21M → 35K
5:15 | 7:01/mi
23M
2:32:53
Rank: #2633 (-159)
35K → 23M
9:23 | 7:30/mi
24M
2:40:22
Rank: #2861 (-228)
23M → 24M
7:29 | 7:29/mi
40K· 24.85 mi
2:47:22
Rank: #3151 (-290)
24M → 40K
7:00 | 8:11/mi
25.2M
2:50:35
Rank: #3332 (-181)
40K → 25.2M
3:13 | 9:20/mi
Finish· 26.22 mi
2:59:09
Rank: #3902 (-570)
25.2M → Finish
8:34 | 8:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:26
Pace6:22 /mi
2nd Half
Distance13.11 mi
Time1:35:43
Pace7:18 /mi
📊Positive Split: 14.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3719:486:2219:48
6:22
-
10K
6.21 mi10:40:0939:206:2019:32
6:17
-0:05
15K
9.32 mi10:59:5359:046:2019:44
6:21
+0:04
20K
12.43 mi11:19:551:19:066:2220:02
6:27
+0:06
Half
13.11 mi11:24:151:23:266:224:20
6:21
-0:06
25K
15.53 mi11:40:141:39:256:2415:59
6:36
+0:15
30K
18.64 mi12:01:372:00:486:2921:23
6:53
+0:17
20M
20.00 mi12:11:182:10:296:319:41
7:08
+0:15
21M
21.00 mi12:19:042:18:156:357:46
7:46
+0:38
35K
21.75 mi12:24:192:23:306:365:15
7:01
-0:45
23M
23.00 mi12:33:422:32:536:399:23
7:30
+0:29
24M
24.00 mi12:41:112:40:226:417:29
7:29
-0:01
40K
24.85 mi12:48:112:47:226:447:00
8:11
+0:42
25.2M
25.20 mi12:51:242:50:356:463:13
9:20
+1:09
Finish
26.22 mi12:59:582:59:096:508:34
8:24
-0:56

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

6:17 /mi

Average Pace

6:50 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:23:26

47% of race

Time at Steady Pace

52:18

29% of race

Time at Slower Pace

43:25

24% of race

Average Pace: 6:50 /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 mi10:20:3719:486:2219:48
6:22
#1710
10K
6.21 mi10:40:0939:206:2019:32
6:17
#1702
15K
9.32 mi10:59:5359:046:2019:44
6:21
#1734
20K
12.43 mi11:19:551:19:066:2220:02
6:27
#1780
Half
13.11 mi11:24:151:23:266:224:20
6:21
#1798
25K
15.53 mi11:40:141:39:256:2415:59
6:36
#1885
30K
18.64 mi12:01:372:00:486:2921:23
6:53
#2128
20M
20.00 mi12:11:182:10:296:319:41
7:08
#2258
21M
21.00 mi12:19:042:18:156:357:46
7:46
#2402
35K
21.75 mi12:24:192:23:306:365:15
7:01
#2474
23M
23.00 mi12:33:422:32:536:399:23
7:30
#2633
24M
24.00 mi12:41:112:40:226:417:29
7:29
#2861
40K
24.85 mi12:48:112:47:226:447:00
8:11
#3151
25.2M
25.20 mi12:51:242:50:356:463:13
9:20
#3332
Finish
26.22 mi12:59:582:59:096:508:34
8:24
#3902
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1710163016301884(Top 7%)1805(Top 12%)1805(Top 34%)
10K6.21 mi3.10 mi1702+81626+41626+41731(Top 7%)1655(Top 11%)1655(Top 31%)
15K9.32 mi3.11 mi1734-321657-311657-311884(Top 7%)1805(Top 12%)1805(Top 34%)
20K12.43 mi3.11 mi1780-461703-461703-462038(Top 8%)1957(Top 13%)1957(Top 37%)
Half13.11 mi0.68 mi1798-181721-181721-182038(Top 8%)1961(Top 13%)1961(Top 37%)
25K15.53 mi2.42 mi1885-871803-821803-822677(Top 10%)2563(Top 17%)2563(Top 48%)
30K18.64 mi3.11 mi2128-2432041-2382041-2383546(Top 13%)3330(Top 22%)3330(Top 63%)
20M20.00 mi1.36 mi2258-1302167-1262167-1264723(Top 18%)4313(Top 28%)4313(Top 82%)
21M21.00 mi1.00 mi2402-1442301-1342301-1345957(Top 22%)5155(Top 34%)5155(Top 98%)
35K21.75 mi0.75 mi2474-722370-692370-695383(Top 20%)4779(Top 31%)4779(Top 90%)
23M23.00 mi1.25 mi2633-1592518-1482518-1486353(Top 24%)5403(Top 36%)5403(Top 102%)
24M24.00 mi1.00 mi2861-2282719-2012719-2017539(Top 28%)6018(Top 40%)6018(Top 114%)
40K24.85 mi0.85 mi3151-2902985-2662985-26611216(Top 42%)7921(Top 52%)7921(Top 150%)
25.2M25.20 mi0.35 mi3332-1813151-1663151-16614209(Top 53%)9302(Top 61%)9302(Top 176%)
Finish26.22 mi1.02 mi3902-5703659-5083659-50814738(Top 55%)9589(Top 63%)9589(Top 181%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1884

Males

1805

M18-39

1805

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1731

Males

1655

M18-39

1655

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1884

Males

1805

M18-39

1805

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2038

Males

1957

M18-39

1957

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2038

Males

1961

M18-39

1961

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2677

Males

2563

M18-39

2563

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3546

Males

3330

M18-39

3330

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4723

Males

4313

M18-39

4313

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5957

Males

5155

M18-39

5155

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5383

Males

4779

M18-39

4779

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6353

Males

5403

M18-39

5403

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7539

Males

6018

M18-39

6018

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11216

Males

7921

M18-39

7921

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

14209

Males

9302

M18-39

9302

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

14738

Males

9589

M18-39

9589

Passing Analysis

Category:
Athletes Passed
269
Passed By
2461
Net Change
-2192
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1710
5K → 10K9688+8#1710#1702
10K → 15K4577-32#1702#1734
15K → 20K3379-46#1734#1780
20K → Half725-18#1780#1798
Half → 25K14101-87#1798#1885
25K → 30K21264-243#1885#2128
30K → 20M12142-130#2128#2258
20M → 21M6150-144#2258#2402
21M → 35K1082-72#2402#2474
35K → 23M10169-159#2474#2633
23M → 24M6234-228#2633#2861
24M → 40K8298-290#2861#3151
40K → 25.2M0181-181#3151#3332
25.2M → Finish1571-570#3332#3902
TOTALS2692461-2192
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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