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BOSTON MARATHON 2023

Craig Pearson

Bib: 8751•M

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 45%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 50%
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:51
Rank: #11235
Start → 5K
23:51 | 7:41/mi
10K· 6.21 mi
48:23
Rank: #12564 (-1329)
5K → 10K
24:32 | 7:54/mi
15K· 9.32 mi
1:12:45
Rank: #12726 (-162)
10K → 15K
24:22 | 7:51/mi
20K· 12.43 mi
1:37:22
Rank: #12710 (+16)
15K → 20K
24:37 | 7:55/mi
Half· 13.11 mi
1:42:43
Rank: #12723 (-13)
20K → Half
5:21 | 7:50/mi
25K· 15.53 mi
2:01:58
Rank: #12603 (+120)
Half → 25K
19:15 | 7:56/mi
30K· 18.64 mi
2:27:14
Rank: #12441 (+162)
25K → 30K
25:16 | 8:08/mi
20M
2:38:29
Rank: #12414 (+27)
30K → 20M
11:15 | 8:17/mi
21M
2:47:11
Rank: #12341 (+73)
20M → 21M
8:42 | 8:42/mi
35K· 21.75 mi
2:53:02
Rank: #12275 (+66)
21M → 35K
5:51 | 7:49/mi
23M
3:03:13
Rank: #12186 (+89)
35K → 23M
10:11 | 8:08/mi
24M
3:11:15
Rank: #12151 (+35)
23M → 24M
8:02 | 8:02/mi
40K· 24.85 mi
3:18:17
Rank: #12106 (+45)
24M → 40K
7:02 | 8:14/mi
25.2M
3:21:19
Rank: #12090 (+16)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:29:18
Rank: #12046 (+44)
25.2M → Finish
7:59 | 7:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:43
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:46:35
Pace8:08 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0323:517:4123:51
7:41
-
10K
6.21 mi11:13:3548:237:4724:32
7:54
+0:13
15K
9.32 mi11:37:571:12:457:4824:22
7:51
-0:03
20K
12.43 mi12:02:341:37:227:5024:37
7:55
+0:04
Half
13.11 mi12:07:551:42:437:505:21
7:50
-0:05
25K
15.53 mi12:27:102:01:587:5119:15
7:56
+0:06
30K
18.64 mi12:52:262:27:147:5425:16
8:08
+0:12
20M
20.00 mi13:03:412:38:297:5511:15
8:17
+0:09
21M
21.00 mi13:12:232:47:117:588:42
8:42
+0:25
35K
21.75 mi13:18:142:53:027:575:51
7:49
-0:53
23M
23.00 mi13:28:253:03:137:5810:11
8:08
+0:19
24M
24.00 mi13:36:273:11:157:588:02
8:02
-0:06
40K
24.85 mi13:43:293:18:177:597:02
8:14
+0:12
25.2M
25.20 mi13:46:313:21:197:593:02
8:48
+0:34
Finish
26.22 mi13:54:303:29:187:597:59
7:50
-0:58

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

7:41 /mi

Average Pace

7:59 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:17:34

94% of race

Time at Steady Pace

11:44

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:59 /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 mi10:49:0323:517:4123:51
7:41
#11235
10K
6.21 mi11:13:3548:237:4724:32
7:54
#12564
15K
9.32 mi11:37:571:12:457:4824:22
7:51
#12726
20K
12.43 mi12:02:341:37:227:5024:37
7:55
#12710
Half
13.11 mi12:07:551:42:437:505:21
7:50
#12723
25K
15.53 mi12:27:102:01:587:5119:15
7:56
#12603
30K
18.64 mi12:52:262:27:147:5425:16
8:08
#12441
20M
20.00 mi13:03:412:38:297:5511:15
8:17
#12414
21M
21.00 mi13:12:232:47:117:588:42
8:42
#12341
35K
21.75 mi13:18:142:53:027:575:51
7:49
#12275
23M
23.00 mi13:28:253:03:137:5810:11
8:08
#12186
24M
24.00 mi13:36:273:11:157:588:02
8:02
#12151
40K
24.85 mi13:43:293:18:177:597:02
8:14
#12106
25.2M
25.20 mi13:46:313:21:197:593:02
8:48
#12090
Finish
26.22 mi13:54:303:29:187:597:59
7:50
#12046
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi112358769876913060(Top 49%)9528(Top 63%)9528(Top 425%)
10K6.21 mi3.10 mi12564-13299355-5869355-58613941(Top 52%)9910(Top 65%)9910(Top 442%)
15K9.32 mi3.11 mi12726-1629410-559410-5513060(Top 49%)9528(Top 63%)9528(Top 425%)
20K12.43 mi3.11 mi12710+169380+309380+3012796(Top 48%)9341(Top 62%)9341(Top 417%)
Half13.11 mi0.68 mi12723-139383-39383-313025(Top 49%)9482(Top 62%)9482(Top 423%)
25K15.53 mi2.42 mi12603+1209304+799304+7912204(Top 46%)8994(Top 59%)8994(Top 401%)
30K18.64 mi3.11 mi12441+1629206+989206+9811872(Top 45%)8748(Top 58%)8748(Top 390%)
20M20.00 mi1.36 mi12414+279178+289178+2812199(Top 46%)8791(Top 58%)8791(Top 392%)
21M21.00 mi1.00 mi12341+739125+539125+5311646(Top 44%)8413(Top 55%)8413(Top 375%)
35K21.75 mi0.75 mi12275+669077+489077+4810785(Top 41%)8008(Top 53%)8008(Top 357%)
23M23.00 mi1.25 mi12186+899010+679010+6710698(Top 40%)7822(Top 52%)7822(Top 349%)
24M24.00 mi1.00 mi12151+358972+388972+3811463(Top 43%)8139(Top 54%)8139(Top 363%)
40K24.85 mi0.85 mi12106+458929+438929+4311514(Top 43%)8080(Top 53%)8080(Top 361%)
25.2M25.20 mi0.35 mi12090+168915+148915+1411260(Top 42%)7923(Top 52%)7923(Top 354%)
Finish26.22 mi1.02 mi12046+448878+378878+3710929(Top 41%)7766(Top 51%)7766(Top 347%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

13060

Males

9528

M40-44

9528

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

13941

Males

9910

M40-44

9910

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

13060

Males

9528

M40-44

9528

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12796

Males

9341

M40-44

9341

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

13025

Males

9482

M40-44

9482

Half→25K

13.1 - 15.5 mi

Top 46%
×4stories
+66ft-88ft

Overall

12204

Males

8994

M40-44

8994

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

11872

Males

8748

M40-44

8748

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

12199

Males

8791

M40-44

8791

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

11646

Males

8413

M40-44

8413

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

10785

Males

8008

M40-44

8008

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

10698

Males

7822

M40-44

7822

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

11463

Males

8139

M40-44

8139

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11514

Males

8080

M40-44

8080

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11260

Males

7923

M40-44

7923

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

10929

Males

7766

M40-44

7766

Passing Analysis

Category:
Athletes Passed
1616
Passed By
2427
Net Change
-811
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11235
5K → 10K371366-1329#11235#12564
10K → 15K137299-162#12564#12726
15K → 20K191175+16#12726#12710
20K → Half3346-13#12710#12723
Half → 25K19474+120#12723#12603
25K → 30K278116+162#12603#12441
30K → 20M10578+27#12441#12414
20M → 21M12956+73#12414#12341
21M → 35K7913+66#12341#12275
35K → 23M13647+89#12275#12186
23M → 24M7944+35#12186#12151
24M → 40K9045+45#12151#12106
40K → 25.2M3519+16#12106#12090
25.2M → Finish9349+44#12090#12046
TOTALS16162427-811
📊

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