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BOSTON MARATHON 2023

Nick Pearce

Bib: 19193•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:26
Rank: #17600
Start → 5K
8:30/mi
26:26 split
10K· 6.21 mi
53:15
Rank: #18327 (-727)
5K → 10K
8:38/mi
26:49 split
15K· 9.32 mi
1:20:44
Rank: #18817 (-490)
10K → 15K
8:51/mi
27:29 split
20K· 12.43 mi
1:49:31
Rank: #19381 (-564)
15K → 20K
9:16/mi
28:47 split
Half· 13.11 mi
1:55:56
Rank: #19560 (-179)
20K → Half
9:24/mi
6:25 split
25K· 15.53 mi
2:19:29
Rank: #20021 (-461)
Half → 25K
9:43/mi
23:33 split
30K· 18.64 mi
2:52:04
Rank: #20565 (-544)
25K → 30K
10:29/mi
32:35 split
20M
3:06:25
Rank: #20665 (-100)
30K → 20M
10:34/mi
14:21 split
21M
3:17:36
Rank: #20719 (-54)
20M → 21M
11:11/mi
11:11 split
35K· 21.75 mi
3:25:14
Rank: #20752 (-33)
21M → 35K
10:12/mi
7:38 split
23M
3:38:22
Rank: #20782 (-30)
35K → 23M
10:29/mi
13:08 split
24M
3:48:29
Rank: #20787 (-5)
23M → 24M
10:07/mi
10:07 split
40K· 24.85 mi
3:58:16
Rank: #20899 (-112)
24M → 40K
11:27/mi
9:47 split
25.2M
4:02:16
Rank: #20914 (-15)
40K → 25.2M
11:36/mi
4:00 split
Finish· 26.22 mi
4:12:42
Rank: #20982 (-68)
25.2M → Finish
10:14/mi
10:26 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:56
Pace8:51 /mi
2nd Half
Distance13.11 mi
Time2:16:46
Pace10:26 /mi
📊Positive Split: 18.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:4226:268:3026:26
8:30
-
10K
6.21 mi11:47:3153:158:3426:49
8:38
+0:08
15K
9.32 mi12:15:001:20:448:4027:29
8:51
+0:13
20K
12.43 mi12:43:471:49:318:4928:47
9:16
+0:25
Half
13.11 mi12:50:121:55:568:516:25
9:24
+0:08
25K
15.53 mi13:13:452:19:298:5923:33
9:43
+0:19
30K
18.64 mi13:46:202:52:049:1432:35
10:29
+0:46
20M
20.00 mi14:00:413:06:259:1914:21
10:34
+0:05
21M
21.00 mi14:11:523:17:369:2511:11
11:11
+0:37
35K
21.75 mi14:19:303:25:149:267:38
10:12
-0:59
23M
23.00 mi14:32:383:38:229:3013:08
10:29
+0:17
24M
24.00 mi14:42:453:48:299:3110:07
10:07
-0:22
40K
24.85 mi14:52:323:58:169:359:47
11:27
+1:20
25.2M
25.20 mi14:56:324:02:169:374:00
11:36
+0:09
Finish
26.22 mi15:06:584:12:429:3910:26
10:14
-1:22

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

8:30 /mi

Average Pace

9:39 /mi

Slowest Pace

11:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:29

55% of race

Time at Steady Pace

1:28:15

35% of race

Time at Slower Pace

24:58

10% of race

Average Pace: 9:38 /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 mi11:20:4226:268:3026:26
8:30
#17600
10K
6.21 mi11:47:3153:158:3426:49
8:38
#18327
15K
9.32 mi12:15:001:20:448:4027:29
8:51
#18817
20K
12.43 mi12:43:471:49:318:4928:47
9:16
#19381
Half
13.11 mi12:50:121:55:568:516:25
9:24
#19560
25K
15.53 mi13:13:452:19:298:5923:33
9:43
#20021
30K
18.64 mi13:46:202:52:049:1432:35
10:29
#20565
20M
20.00 mi14:00:413:06:259:1914:21
10:34
#20665
21M
21.00 mi14:11:523:17:369:2511:11
11:11
#20719
35K
21.75 mi14:19:303:25:149:267:38
10:12
#20752
23M
23.00 mi14:32:383:38:229:3013:08
10:29
#20782
24M
24.00 mi14:42:453:48:299:3110:07
10:07
#20787
40K
24.85 mi14:52:323:58:169:359:47
11:27
#20899
25.2M
25.20 mi14:56:324:02:169:374:00
11:36
#20914
Finish
26.22 mi15:06:584:12:429:3910:26
10:14
#20982
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17600112671126719763(Top 74%)12198(Top 80%)12198(Top 1099%)
10K6.21 mi3.10 mi18327-72711595-32811595-32819014(Top 71%)11909(Top 78%)11909(Top 1073%)
15K9.32 mi3.11 mi18817-49011780-18511780-18519763(Top 74%)12198(Top 80%)12198(Top 1099%)
20K12.43 mi3.11 mi19381-56412000-22012000-22020840(Top 78%)12686(Top 84%)12686(Top 1143%)
Half13.11 mi0.68 mi19560-17912078-7812078-7821805(Top 82%)13087(Top 86%)13087(Top 1179%)
25K15.53 mi2.42 mi20021-46112282-20412282-20421494(Top 81%)12917(Top 85%)12917(Top 1164%)
30K18.64 mi3.11 mi20565-54412501-21912501-21922181(Top 83%)13158(Top 87%)13158(Top 1185%)
20M20.00 mi1.36 mi20665-10012532-3112532-3121863(Top 82%)12938(Top 85%)12938(Top 1166%)
21M21.00 mi1.00 mi20719-5412554-2212554-2221220(Top 80%)12616(Top 83%)12616(Top 1137%)
35K21.75 mi0.75 mi20752-3312551+312551+321775(Top 82%)12832(Top 85%)12832(Top 1156%)
23M23.00 mi1.25 mi20782-3012555-412555-421285(Top 80%)12588(Top 83%)12588(Top 1134%)
24M24.00 mi1.00 mi20787-512544+1112544+1121102(Top 79%)12471(Top 82%)12471(Top 1124%)
40K24.85 mi0.85 mi20899-11212578-3412578-3423109(Top 87%)13364(Top 88%)13364(Top 1204%)
25.2M25.20 mi0.35 mi20914-1512582-412582-421736(Top 82%)12730(Top 84%)12730(Top 1147%)
Finish26.22 mi1.02 mi20982-6812602-2012602-2022382(Top 84%)13039(Top 86%)13039(Top 1175%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21story building
+97ft-345ft

Overall

19763

Males

12198

M60-64

12198

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

19014

Males

11909

M60-64

11909

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+67ft-78ft

Overall

19763

Males

12198

M60-64

12198

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

20840

Males

12686

M60-64

12686

20K→Half

12.4 - 13.1 mi

Top 82%
×2story building
+19ft-37ft

Overall

21805

Males

13087

M60-64

13087

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

21494

Males

12917

M60-64

12917

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

22181

Males

13158

M60-64

13158

30K→20M

18.6 - 20.0 mi

Top 82%
×5story building
+64ft-50ft

Overall

21863

Males

12938

M60-64

12938

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

21220

Males

12616

M60-64

12616

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

21775

Males

12832

M60-64

12832

35K→23M

21.8 - 23.0 mi

Top 80%
×5story building
+23ft-63ft

Overall

21285

Males

12588

M60-64

12588

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

21102

Males

12471

M60-64

12471

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

23109

Males

13364

M60-64

13364

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21736

Males

12730

M60-64

12730

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2story building
+22ft-21ft

Overall

22382

Males

13039

M60-64

13039

Passing Analysis

Category:
Athletes Passed
541
Passed By
3923
Net Change
-3382
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17600
5K → 10K85812-727#17600#18327
10K → 15K60550-490#18327#18817
15K → 20K48612-564#18817#19381
20K → Half4183-179#19381#19560
Half → 25K33494-461#19560#20021
25K → 30K41585-544#20021#20565
30K → 20M41141-100#20565#20665
20M → 21M54108-54#20665#20719
21M → 35K2962-33#20719#20752
35K → 23M5888-30#20752#20782
23M → 24M4146-5#20782#20787
24M → 40K10122-112#20787#20899
40K → 25.2M1025-15#20899#20914
25.2M → Finish2795-68#20914#20982
TOTALS5413923-3382
📊

Passing Visuals

Category:
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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