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BOSTON MARATHON 2023

Andrew Roy

Bib: 6418•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 33%
Gender (Male)
#0 / 15176
Top 48%
Masters (Masters Men)
#0 / 9891
Top 36%
Division (M45-49)
#0 / 2252
Top 50%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:07
Rank: #9132
Start → 5K
23:07 | 7:26/mi
10K· 6.21 mi
46:41
Rank: #10149 (-1017)
5K → 10K
23:34 | 7:35/mi
15K· 9.32 mi
1:09:58
Rank: #10115 (+34)
10K → 15K
23:17 | 7:30/mi
20K· 12.43 mi
1:33:08
Rank: #9768 (+347)
15K → 20K
23:10 | 7:27/mi
Half· 13.11 mi
1:38:17
Rank: #9819 (-51)
20K → Half
5:09 | 7:33/mi
25K· 15.53 mi
1:56:31
Rank: #9654 (+165)
Half → 25K
18:14 | 7:31/mi
30K· 18.64 mi
2:20:06
Rank: #9272 (+382)
25K → 30K
23:35 | 7:35/mi
20M
2:30:33
Rank: #9170 (+102)
30K → 20M
10:27 | 7:41/mi
21M
2:38:26
Rank: #8989 (+181)
20M → 21M
7:53 | 7:53/mi
35K· 21.75 mi
2:44:06
Rank: #8983 (+6)
21M → 35K
5:40 | 7:34/mi
23M
2:53:56
Rank: #8946 (+37)
35K → 23M
9:50 | 7:51/mi
24M
3:01:32
Rank: #8880 (+66)
23M → 24M
7:36 | 7:36/mi
40K· 24.85 mi
3:08:09
Rank: #8868 (+12)
24M → 40K
6:37 | 7:44/mi
25.2M
3:10:59
Rank: #8814 (+54)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:18:53
Rank: #8849 (-35)
25.2M → Finish
7:54 | 7:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:17
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:40:36
Pace7:40 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:2523:077:2623:07
7:26
-
10K
6.21 mi10:49:5946:417:3123:34
7:35
+0:09
15K
9.32 mi11:13:161:09:587:3023:17
7:30
-0:05
20K
12.43 mi11:36:261:33:087:3023:10
7:27
-0:03
Half
13.11 mi11:41:351:38:177:305:09
7:33
+0:06
25K
15.53 mi11:59:491:56:317:3018:14
7:31
-0:02
30K
18.64 mi12:23:242:20:067:3123:35
7:35
+0:04
20M
20.00 mi12:33:512:30:337:3210:27
7:41
+0:06
21M
21.00 mi12:41:442:38:267:337:53
7:53
+0:12
35K
21.75 mi12:47:242:44:067:335:40
7:34
-0:19
23M
23.00 mi12:57:142:53:567:349:50
7:51
+0:17
24M
24.00 mi13:04:503:01:327:347:36
7:36
-0:15
40K
24.85 mi13:11:273:08:097:346:37
7:44
+0:08
25.2M
25.20 mi13:14:173:10:597:352:50
8:13
+0:29
Finish
26.22 mi13:22:113:18:537:357:54
7:45
-0:28

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

7:26 /mi

Average Pace

7:35 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16:03

99% of race

Time at Steady Pace

2:50

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:35 /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 mi10:26:2523:077:2623:07
7:26
#9132
10K
6.21 mi10:49:5946:417:3123:34
7:35
#10149
15K
9.32 mi11:13:161:09:587:3023:17
7:30
#10115
20K
12.43 mi11:36:261:33:087:3023:10
7:27
#9768
Half
13.11 mi11:41:351:38:177:305:09
7:33
#9819
25K
15.53 mi11:59:491:56:317:3018:14
7:31
#9654
30K
18.64 mi12:23:242:20:067:3123:35
7:35
#9272
20M
20.00 mi12:33:512:30:337:3210:27
7:41
#9170
21M
21.00 mi12:41:442:38:267:337:53
7:53
#8989
35K
21.75 mi12:47:242:44:067:335:40
7:34
#8983
23M
23.00 mi12:57:142:53:567:349:50
7:51
#8946
24M
24.00 mi13:04:503:01:327:347:36
7:36
#8880
40K
24.85 mi13:11:273:08:097:346:37
7:44
#8868
25.2M
25.20 mi13:14:173:10:597:352:50
8:13
#8814
Finish
26.22 mi13:22:113:18:537:357:54
7:45
#8849
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi91327678767810116(Top 38%)8203(Top 54%)8203(Top 364%)
10K6.21 mi3.10 mi10149-10178232-5548232-55411173(Top 42%)8737(Top 58%)8737(Top 388%)
15K9.32 mi3.11 mi10115+348230+28230+210116(Top 38%)8203(Top 54%)8203(Top 364%)
20K12.43 mi3.11 mi9768+3478019+2118019+2118964(Top 34%)7482(Top 49%)7482(Top 332%)
Half13.11 mi0.68 mi9819-518045-268045-2610518(Top 40%)8340(Top 55%)8340(Top 370%)
25K15.53 mi2.42 mi9654+1657935+1107935+1108909(Top 33%)7374(Top 49%)7374(Top 327%)
30K18.64 mi3.11 mi9272+3827667+2687667+2687882(Top 30%)6617(Top 44%)6617(Top 294%)
20M20.00 mi1.36 mi9170+1027584+837584+838096(Top 30%)6656(Top 44%)6656(Top 296%)
21M21.00 mi1.00 mi8989+1817449+1357449+1356650(Top 25%)5650(Top 37%)5650(Top 251%)
35K21.75 mi0.75 mi8983+67439+107439+109056(Top 34%)7099(Top 47%)7099(Top 315%)
23M23.00 mi1.25 mi8946+377389+507389+508748(Top 33%)6829(Top 45%)6829(Top 303%)
24M24.00 mi1.00 mi8880+667318+717318+718387(Top 32%)6549(Top 43%)6549(Top 291%)
40K24.85 mi0.85 mi8868+127289+297289+298218(Top 31%)6382(Top 42%)6382(Top 283%)
25.2M25.20 mi0.35 mi8814+547249+407249+407755(Top 29%)6031(Top 40%)6031(Top 268%)
Finish26.22 mi1.02 mi8849-357260-117260-1110290(Top 39%)7435(Top 49%)7435(Top 330%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10116

Males

8203

M45-49

8203

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11173

Males

8737

M45-49

8737

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10116

Males

8203

M45-49

8203

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

8964

Males

7482

M45-49

7482

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

10518

Males

8340

M45-49

8340

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8909

Males

7374

M45-49

7374

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

7882

Males

6617

M45-49

6617

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

8096

Males

6656

M45-49

6656

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

6650

Males

5650

M45-49

5650

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

9056

Males

7099

M45-49

7099

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

8748

Males

6829

M45-49

6829

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

8387

Males

6549

M45-49

6549

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8218

Males

6382

M45-49

6382

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7755

Males

6031

M45-49

6031

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

10290

Males

7435

M45-49

7435

Passing Analysis

Category:
Athletes Passed
1958*
Passed By
1674
Net Change
+283
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9132
5K → 10K541070-1017#9132#10149
10K → 15K189155+34#10149#10115
15K → 20K381*34+347#10115#9768
20K → Half1364-51#9768#9819
Half → 25K20439+165#9819#9654
25K → 30K401*19+382#9654#9272
30K → 20M13230+102#9272#9170
20M → 21M1909+181#9170#8989
21M → 35K4236+6#8989#8983
35K → 23M9457+37#8983#8946
23M → 24M9933+66#8946#8880
24M → 40K5947+12#8880#8868
40K → 25.2M595+54#8868#8814
25.2M → Finish4176-35#8814#8849
TOTALS1958*1674+283

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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