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BOSTON MARATHON 2023

Andrew Dickson

Bib: 1023•M

VA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 4%
Gender (Male)
#0 / 15176
Top 7%
Division (M18-39)
#0 / 5285
Top 16%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:27
Rank: #1292
Start → 5K
6:16/mi
19:27 split
10K· 6.21 mi
38:52
Rank: #1386 (-94)
5K → 10K
6:15/mi
19:25 split
15K· 9.32 mi
58:30
Rank: #1472 (-86)
10K → 15K
6:19/mi
19:38 split
20K· 12.43 mi
1:18:03
Rank: #1424 (+48)
15K → 20K
6:18/mi
19:33 split
Half· 13.11 mi
1:22:18
Rank: #1425 (-1)
20K → Half
6:14/mi
4:15 split
25K· 15.53 mi
1:37:41
Rank: #1423 (+2)
Half → 25K
6:21/mi
15:23 split
30K· 18.64 mi
1:57:22
Rank: #1327 (+96)
25K → 30K
6:20/mi
19:41 split
20M
2:05:56
Rank: #1274 (+53)
30K → 20M
6:18/mi
8:34 split
21M
2:12:26
Rank: #1210 (+64)
20M → 21M
6:30/mi
6:30 split
35K· 21.75 mi
2:17:02
Rank: #1188 (+22)
21M → 35K
6:09/mi
4:36 split
23M
2:24:53
Rank: #1148 (+40)
35K → 23M
6:16/mi
7:51 split
24M
2:31:02
Rank: #1123 (+25)
23M → 24M
6:09/mi
6:09 split
40K· 24.85 mi
2:36:23
Rank: #1100 (+23)
24M → 40K
6:15/mi
5:21 split
25.2M
2:38:43
Rank: #1093 (+7)
40K → 25.2M
6:46/mi
2:20 split
Finish· 26.22 mi
2:44:47
Rank: #1058 (+35)
25.2M → Finish
5:57/mi
6:04 split

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:22:18
Pace6:17 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:22:29
Pace6:18 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5619:276:1619:27
6:16
-
10K
6.21 mi10:39:2138:526:1519:25
6:15
-0:01
15K
9.32 mi10:58:5958:306:1719:38
6:19
+0:04
20K
12.43 mi11:18:321:18:036:1719:33
6:18
-0:01
Half
13.11 mi11:22:471:22:186:174:15
6:14
-0:04
25K
15.53 mi11:38:101:37:416:1715:23
6:21
+0:07
30K
18.64 mi11:57:511:57:226:1819:41
6:20
-0:01
20M
20.00 mi12:06:252:05:566:188:34
6:18
-0:02
21M
21.00 mi12:12:552:12:266:186:30
6:30
+0:12
35K
21.75 mi12:17:312:17:026:184:36
6:09
-0:21
23M
23.00 mi12:25:222:24:536:187:51
6:16
+0:07
24M
24.00 mi12:31:312:31:026:186:09
6:09
-0:07
40K
24.85 mi12:36:522:36:236:185:21
6:15
+0:06
25.2M
25.20 mi12:39:122:38:436:182:20
6:46
+0:31
Finish
26.22 mi12:45:162:44:476:176:04
5:57
-0:49

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

5:57 /mi

Average Pace

6:17 /mi

Slowest Pace

6:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:27

99% of race

Time at Steady Pace

2:20

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:17 /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 mi10:19:5619:276:1619:27
6:16
#1292
10K
6.21 mi10:39:2138:526:1519:25
6:15
#1386
15K
9.32 mi10:58:5958:306:1719:38
6:19
#1472
20K
12.43 mi11:18:321:18:036:1719:33
6:18
#1424
Half
13.11 mi11:22:471:22:186:174:15
6:14
#1425
25K
15.53 mi11:38:101:37:416:1715:23
6:21
#1423
30K
18.64 mi11:57:511:57:226:1819:41
6:20
#1327
20M
20.00 mi12:06:252:05:566:188:34
6:18
#1274
21M
21.00 mi12:12:552:12:266:186:30
6:30
#1210
35K
21.75 mi12:17:312:17:026:184:36
6:09
#1188
23M
23.00 mi12:25:222:24:536:187:51
6:16
#1148
24M
24.00 mi12:31:312:31:026:186:09
6:09
#1123
40K
24.85 mi12:36:522:36:236:185:21
6:15
#1100
25.2M
25.20 mi12:39:122:38:436:182:20
6:46
#1093
Finish
26.22 mi12:45:162:44:476:176:04
5:57
#1058
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1292122612261724(Top 6%)1650(Top 11%)1650(Top 31%)
10K6.21 mi3.10 mi1386-941320-941320-941541(Top 6%)1473(Top 10%)1473(Top 28%)
15K9.32 mi3.11 mi1472-861404-841404-841724(Top 6%)1650(Top 11%)1650(Top 31%)
20K12.43 mi3.11 mi1424+481358+461358+461341(Top 5%)1281(Top 8%)1281(Top 24%)
Half13.11 mi0.68 mi1425-1135813581456(Top 5%)1392(Top 9%)1392(Top 26%)
25K15.53 mi2.42 mi1423+21360-21360-21487(Top 6%)1423(Top 9%)1423(Top 27%)
30K18.64 mi3.11 mi1327+961266+941266+941015(Top 4%)964(Top 6%)964(Top 18%)
20M20.00 mi1.36 mi1274+531217+491217+49881(Top 3%)840(Top 6%)840(Top 16%)
21M21.00 mi1.00 mi1210+641156+611156+61656(Top 2%)618(Top 4%)618(Top 12%)
35K21.75 mi0.75 mi1188+221134+221134+221070(Top 4%)1018(Top 7%)1018(Top 19%)
23M23.00 mi1.25 mi1148+401096+381096+38767(Top 3%)726(Top 5%)726(Top 14%)
24M24.00 mi1.00 mi1123+251071+251071+25875(Top 3%)830(Top 5%)830(Top 16%)
40K24.85 mi0.85 mi1100+231048+231048+23785(Top 3%)744(Top 5%)744(Top 14%)
25.2M25.20 mi0.35 mi1093+71041+71041+71045(Top 4%)992(Top 7%)992(Top 19%)
Finish26.22 mi1.02 mi1058+351007+341007+34629(Top 2%)598(Top 4%)598(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1724

Males

1650

M18-39

1650

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1541

Males

1473

M18-39

1473

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1724

Males

1650

M18-39

1650

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1341

Males

1281

M18-39

1281

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1456

Males

1392

M18-39

1392

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1487

Males

1423

M18-39

1423

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1015

Males

964

M18-39

964

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

881

Males

840

M18-39

840

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

656

Males

618

M18-39

618

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1070

Males

1018

M18-39

1018

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

767

Males

726

M18-39

726

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

875

Males

830

M18-39

830

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

785

Males

744

M18-39

744

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1045

Males

992

M18-39

992

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

629

Males

598

M18-39

598

Passing Analysis

Category:
Athletes Passed
574
Passed By
340
Net Change
+234
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1292
5K → 10K43137-94#1292#1386
10K → 15K22108-86#1386#1472
15K → 20K7123+48#1472#1424
20K → Half1011-1#1424#1425
Half → 25K3432+2#1425#1423
25K → 30K1004+96#1423#1327
30K → 20M563+53#1327#1274
20M → 21M651+64#1274#1210
21M → 35K275+22#1210#1188
35K → 23M466+40#1188#1148
23M → 24M272+25#1148#1123
24M → 40K263+23#1123#1100
40K → 25.2M92+7#1100#1093
25.2M → Finish383+35#1093#1058
TOTALS574340+234
📊

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