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BOSTON MARATHON 2023

Robert Atwood

Bib: 5335•M

MI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 26%
Gender (Male)
#0 / 15176
Top 40%
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
20:58
Rank: #4134
Start → 5K
20:58 | 6:45/mi
10K· 6.21 mi
41:38
Rank: #3988 (+146)
5K → 10K
20:40 | 6:39/mi
15K· 9.32 mi
1:02:16
Rank: #3828 (+160)
10K → 15K
20:38 | 6:38/mi
20K· 12.43 mi
1:23:33
Rank: #4105 (-277)
15K → 20K
21:17 | 6:51/mi
Half· 13.11 mi
1:28:13
Rank: #4177 (-72)
20K → Half
4:40 | 6:50/mi
25K· 15.53 mi
1:46:50
Rank: #5427 (-1250)
Half → 25K
18:37 | 7:41/mi
30K· 18.64 mi
2:11:20
Rank: #6097 (-670)
25K → 30K
24:30 | 7:53/mi
20M
2:21:50
Rank: #6189 (-92)
30K → 20M
10:30 | 7:44/mi
21M
2:30:26
Rank: #6353 (-164)
20M → 21M
8:36 | 8:36/mi
35K· 21.75 mi
2:36:42
Rank: #6582 (-229)
21M → 35K
6:16 | 8:23/mi
23M
2:47:08
Rank: #6784 (-202)
35K → 23M
10:26 | 8:20/mi
24M
2:55:10
Rank: #6928 (-144)
23M → 24M
8:02 | 8:02/mi
40K· 24.85 mi
3:01:58
Rank: #6997 (-69)
24M → 40K
6:48 | 7:57/mi
25.2M
3:04:56
Rank: #7022 (-25)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:12:21
Rank: #6980 (+42)
25.2M → Finish
7:25 | 7:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:13
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:44:08
Pace7:57 /mi
📊Positive Split: 18.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3420:586:4520:58
6:45
-
10K
6.21 mi10:44:1441:386:4220:40
6:39
-0:06
15K
9.32 mi11:04:521:02:166:4120:38
6:38
-0:01
20K
12.43 mi11:26:091:23:336:4321:17
6:51
+0:13
Half
13.11 mi11:30:491:28:136:444:40
6:50
-0:01
25K
15.53 mi11:49:261:46:506:5318:37
7:41
+0:51
30K
18.64 mi12:13:562:11:207:0324:30
7:53
+0:12
20M
20.00 mi12:24:262:21:507:0510:30
7:44
-0:09
21M
21.00 mi12:33:022:30:267:108:36
8:36
+0:52
35K
21.75 mi12:39:182:36:427:126:16
8:23
-0:13
23M
23.00 mi12:49:442:47:087:1610:26
8:20
-0:03
24M
24.00 mi12:57:462:55:107:188:02
8:02
-0:18
40K
24.85 mi13:04:343:01:587:196:48
7:57
-0:05
25.2M
25.20 mi13:07:323:04:567:202:58
8:36
+0:39
Finish
26.22 mi13:14:573:12:217:207:25
7:17
-1:19

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

6:38 /mi

Average Pace

7:20 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:38

50% of race

Time at Steady Pace

1:08:27

36% of race

Time at Slower Pace

28:16

15% of race

Average Pace: 7:20 /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 mi10:23:3420:586:4520:58
6:45
#4134
10K
6.21 mi10:44:1441:386:4220:40
6:39
#3988
15K
9.32 mi11:04:521:02:166:4120:38
6:38
#3828
20K
12.43 mi11:26:091:23:336:4321:17
6:51
#4105
Half
13.11 mi11:30:491:28:136:444:40
6:50
#4177
25K
15.53 mi11:49:261:46:506:5318:37
7:41
#5427
30K
18.64 mi12:13:562:11:207:0324:30
7:53
#6097
20M
20.00 mi12:24:262:21:507:0510:30
7:44
#6189
21M
21.00 mi12:33:022:30:267:108:36
8:36
#6353
35K
21.75 mi12:39:182:36:427:126:16
8:23
#6582
23M
23.00 mi12:49:442:47:087:1610:26
8:20
#6784
24M
24.00 mi12:57:462:55:107:188:02
8:02
#6928
40K
24.85 mi13:04:343:01:587:196:48
7:57
#6997
25.2M
25.20 mi13:07:323:04:567:202:58
8:36
#7022
Finish
26.22 mi13:14:573:12:217:207:25
7:17
#6980
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4134387938793643(Top 14%)3438(Top 23%)3438(Top 65%)
10K6.21 mi3.10 mi3988+1463752+1273752+1273911(Top 15%)3684(Top 24%)3684(Top 70%)
15K9.32 mi3.11 mi3828+1603612+1403612+1403643(Top 14%)3438(Top 23%)3438(Top 65%)
20K12.43 mi3.11 mi4105-2773854-2423854-2424933(Top 19%)4582(Top 30%)4582(Top 87%)
Half13.11 mi0.68 mi4177-723918-643918-645640(Top 21%)5200(Top 34%)5200(Top 98%)
25K15.53 mi2.42 mi5427-12505013-10955013-109510112(Top 38%)8046(Top 53%)8046(Top 152%)
30K18.64 mi3.11 mi6097-6705538-5255538-52510002(Top 38%)7821(Top 52%)7821(Top 148%)
20M20.00 mi1.36 mi6189-925595-575595-578341(Top 31%)6794(Top 45%)6794(Top 129%)
21M21.00 mi1.00 mi6353-1645713-1185713-11811022(Top 41%)8116(Top 53%)8116(Top 154%)
35K21.75 mi0.75 mi6582-2295865-1525865-15214515(Top 55%)9633(Top 63%)9633(Top 182%)
23M23.00 mi1.25 mi6784-2026003-1386003-13812091(Top 45%)8500(Top 56%)8500(Top 161%)
24M24.00 mi1.00 mi6928-1446084-816084-8111425(Top 43%)8101(Top 53%)8101(Top 153%)
40K24.85 mi0.85 mi6997-696115-316115-319687(Top 36%)7165(Top 47%)7165(Top 136%)
25.2M25.20 mi0.35 mi7022-256117-26117-210078(Top 38%)7312(Top 48%)7312(Top 138%)
Finish26.22 mi1.02 mi6980+426069+486069+486941(Top 26%)5524(Top 36%)5524(Top 105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3643

Males

3438

M18-39

3438

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3911

Males

3684

M18-39

3684

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3643

Males

3438

M18-39

3438

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

4933

Males

4582

M18-39

4582

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5640

Males

5200

M18-39

5200

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10112

Males

8046

M18-39

8046

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

10002

Males

7821

M18-39

7821

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8341

Males

6794

M18-39

6794

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

11022

Males

8116

M18-39

8116

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

14515

Males

9633

M18-39

9633

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

12091

Males

8500

M18-39

8500

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

11425

Males

8101

M18-39

8101

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9687

Males

7165

M18-39

7165

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10078

Males

7312

M18-39

7312

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

6941

Males

5524

M18-39

5524

Passing Analysis

Category:
Athletes Passed
835
Passed By
3681
Net Change
-2846
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4134
5K → 10K309163+146#4134#3988
10K → 15K21454+160#3988#3828
15K → 20K41318-277#3828#4105
20K → Half375-72#4105#4177
Half → 25K71257-1250#4177#5427
25K → 30K21691-670#5427#6097
30K → 20M34126-92#6097#6189
20M → 21M19183-164#6189#6353
21M → 35K9238-229#6353#6582
35K → 23M25227-202#6582#6784
23M → 24M19163-144#6784#6928
24M → 40K32101-69#6928#6997
40K → 25.2M2449-25#6997#7022
25.2M → Finish7836+42#7022#6980
TOTALS8353681-2846
📊

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