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BOSTON MARATHON 2023

Andrew Dean

Bib: 6113•M

BC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 30%
Gender (Male)
#0 / 15176
Top 44%
Masters (Masters Men)
#0 / 9891
Top 32%
Division (M45-49)
#0 / 2252
Top 43%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:54
Rank: #6555
Start → 5K
21:54 | 7:03/mi
10K· 6.21 mi
43:56
Rank: #6918 (-363)
5K → 10K
22:02 | 7:06/mi
15K· 9.32 mi
1:06:58
Rank: #7650 (-732)
10K → 15K
23:02 | 7:25/mi
20K· 12.43 mi
1:31:33
Rank: #8744 (-1094)
15K → 20K
24:35 | 7:55/mi
Half· 13.11 mi
1:36:27
Rank: #8684 (+60)
20K → Half
4:54 | 7:11/mi
25K· 15.53 mi
1:54:50
Rank: #8782 (-98)
Half → 25K
18:23 | 7:35/mi
30K· 18.64 mi
2:17:57
Rank: #8357 (+425)
25K → 30K
23:07 | 7:26/mi
20M
2:27:36
Rank: #8019 (+338)
30K → 20M
9:39 | 7:06/mi
21M
2:35:39
Rank: #7961 (+58)
20M → 21M
8:03 | 8:03/mi
35K· 21.75 mi
2:41:34
Rank: #8090 (-129)
21M → 35K
5:55 | 7:55/mi
23M
2:51:49
Rank: #8229 (-139)
35K → 23M
10:15 | 8:11/mi
24M
2:59:34
Rank: #8269 (-40)
23M → 24M
7:45 | 7:45/mi
40K· 24.85 mi
3:06:06
Rank: #8215 (+54)
24M → 40K
6:32 | 7:38/mi
25.2M
3:08:52
Rank: #8177 (+38)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:15:55
Rank: #7992 (+185)
25.2M → Finish
7:03 | 6:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:27
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:39:28
Pace7:35 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:3421:547:0321:54
7:03
-
10K
6.21 mi10:48:3643:567:0422:02
7:06
+0:03
15K
9.32 mi11:11:381:06:587:1123:02
7:25
+0:19
20K
12.43 mi11:36:131:31:337:2224:35
7:55
+0:30
Half
13.11 mi11:41:071:36:277:214:54
7:11
-0:44
25K
15.53 mi11:59:301:54:507:2418:23
7:35
+0:24
30K
18.64 mi12:22:372:17:577:2423:07
7:26
-0:09
20M
20.00 mi12:32:162:27:367:239:39
7:06
-0:20
21M
21.00 mi12:40:192:35:397:258:03
8:03
+0:57
35K
21.75 mi12:46:142:41:347:265:55
7:55
-0:08
23M
23.00 mi12:56:292:51:497:2810:15
8:11
+0:16
24M
24.00 mi13:04:142:59:347:297:45
7:45
-0:26
40K
24.85 mi13:10:463:06:067:296:32
7:38
-0:07
25.2M
25.20 mi13:13:323:08:527:302:46
8:01
+0:23
Finish
26.22 mi13:20:353:15:557:297:03
6:55
-1:06

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

6:55 /mi

Average Pace

7:29 /mi

Slowest Pace

8:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:04

66% of race

Time at Steady Pace

55:36

28% of race

Time at Slower Pace

10:15

5% of race

Average Pace: 7:28 /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 mi10:26:3421:547:0321:54
7:03
#6555
10K
6.21 mi10:48:3643:567:0422:02
7:06
#6918
15K
9.32 mi11:11:381:06:587:1123:02
7:25
#7650
20K
12.43 mi11:36:131:31:337:2224:35
7:55
#8744
Half
13.11 mi11:41:071:36:277:214:54
7:11
#8684
25K
15.53 mi11:59:301:54:507:2418:23
7:35
#8782
30K
18.64 mi12:22:372:17:577:2423:07
7:26
#8357
20M
20.00 mi12:32:162:27:367:239:39
7:06
#8019
21M
21.00 mi12:40:192:35:397:258:03
8:03
#7961
35K
21.75 mi12:46:142:41:347:265:55
7:55
#8090
23M
23.00 mi12:56:292:51:497:2810:15
8:11
#8229
24M
24.00 mi13:04:142:59:347:297:45
7:45
#8269
40K
24.85 mi13:10:463:06:067:296:32
7:38
#8215
25.2M
25.20 mi13:13:323:08:527:302:46
8:01
#8177
Finish
26.22 mi13:20:353:15:557:297:03
6:55
#7992
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6555592859289435(Top 35%)7823(Top 52%)7823(Top 347%)
10K6.21 mi3.10 mi6918-3636203-2756203-2757394(Top 28%)6527(Top 43%)6527(Top 290%)
15K9.32 mi3.11 mi7650-7326725-5226725-5229435(Top 35%)7823(Top 52%)7823(Top 347%)
20K12.43 mi3.11 mi8744-10947402-6777402-67712702(Top 48%)9301(Top 61%)9301(Top 413%)
Half13.11 mi0.68 mi8684+607363+397363+397712(Top 29%)6719(Top 44%)6719(Top 298%)
25K15.53 mi2.42 mi8782-987402-397402-399379(Top 35%)7645(Top 50%)7645(Top 339%)
30K18.64 mi3.11 mi8357+4257098+3047098+3046833(Top 26%)5952(Top 39%)5952(Top 264%)
20M20.00 mi1.36 mi8019+3386870+2286870+2284644(Top 17%)4263(Top 28%)4263(Top 189%)
21M21.00 mi1.00 mi7961+586819+516819+517651(Top 29%)6277(Top 41%)6277(Top 279%)
35K21.75 mi0.75 mi8090-1296881-626881-6211398(Top 43%)8288(Top 55%)8288(Top 368%)
23M23.00 mi1.25 mi8229-1396948-676948-6711060(Top 42%)7991(Top 53%)7991(Top 355%)
24M24.00 mi1.00 mi8269-406954-66954-69395(Top 35%)7093(Top 47%)7093(Top 315%)
40K24.85 mi0.85 mi8215+546898+566898+567550(Top 28%)5962(Top 39%)5962(Top 265%)
25.2M25.20 mi0.35 mi8177+386867+316867+316613(Top 25%)5339(Top 35%)5339(Top 237%)
Finish26.22 mi1.02 mi7992+1856733+1346733+1344752(Top 18%)4107(Top 27%)4107(Top 182%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

9435

Males

7823

M45-49

7823

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7394

Males

6527

M45-49

6527

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

9435

Males

7823

M45-49

7823

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12702

Males

9301

M45-49

9301

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

7712

Males

6719

M45-49

6719

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9379

Males

7645

M45-49

7645

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

6833

Males

5952

M45-49

5952

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4644

Males

4263

M45-49

4263

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

7651

Males

6277

M45-49

6277

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

11398

Males

8288

M45-49

8288

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

11060

Males

7991

M45-49

7991

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

9395

Males

7093

M45-49

7093

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7550

Males

5962

M45-49

5962

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6613

Males

5339

M45-49

5339

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4752

Males

4107

M45-49

4107

Passing Analysis

Category:
Athletes Passed
1542
Passed By
2979
Net Change
-1437
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6555
5K → 10K70433-363#6555#6918
10K → 15K15747-732#6918#7650
15K → 20K81102-1094#7650#8744
20K → Half633+60#8744#8684
Half → 25K70168-98#8684#8782
25K → 30K44116+425#8782#8357
30K → 20M3402+338#8357#8019
20M → 21M9739+58#8019#7961
21M → 35K17146-129#7961#8090
35K → 23M49188-139#8090#8229
23M → 24M5191-40#8229#8269
24M → 40K8834+54#8269#8215
40K → 25.2M446+38#8215#8177
25.2M → Finish1894+185#8177#7992
TOTALS15422979-1437
📊

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