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BOSTON MARATHON 2023

Bruce Peck

Bib: 4698•M

UT

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 8%
Division (M18-39)
#0 / 5285
Top 19%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:34
Rank: #1422
Start → 5K
19:34 | 6:18/mi
10K· 6.21 mi
39:09
Rank: #1568 (-146)
5K → 10K
19:35 | 6:18/mi
15K· 9.32 mi
58:51
Rank: #1647 (-79)
10K → 15K
19:42 | 6:20/mi
20K· 12.43 mi
1:18:42
Rank: #1670 (-23)
15K → 20K
19:51 | 6:23/mi
Half· 13.11 mi
1:23:05
Rank: #1690 (-20)
20K → Half
4:23 | 6:25/mi
25K· 15.53 mi
1:38:39
Rank: #1702 (-12)
Half → 25K
15:34 | 6:25/mi
30K· 18.64 mi
1:59:01
Rank: #1671 (+31)
25K → 30K
20:22 | 6:33/mi
20M
2:07:52
Rank: #1649 (+22)
30K → 20M
8:51 | 6:31/mi
21M
2:14:30
Rank: #1590 (+59)
20M → 21M
6:38 | 6:38/mi
35K· 21.75 mi
2:19:01
Rank: #1542 (+48)
21M → 35K
4:31 | 6:02/mi
23M
2:27:03
Rank: #1496 (+46)
35K → 23M
8:02 | 6:25/mi
24M
2:33:17
Rank: #1454 (+42)
23M → 24M
6:14 | 6:14/mi
40K· 24.85 mi
2:38:32
Rank: #1392 (+62)
24M → 40K
5:15 | 6:08/mi
25.2M
2:40:42
Rank: #1359 (+33)
40K → 25.2M
2:10 | 6:17/mi
Finish· 26.22 mi
2:46:35
Rank: #1269 (+90)
25.2M → Finish
5:53 | 5:46/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:23:05
Pace6:20 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:23:30
Pace6:22 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2019:346:1819:34
6:18
-
10K
6.21 mi10:40:5539:096:1819:35
6:18
0:00
15K
9.32 mi11:00:3758:516:1919:42
6:20
+0:02
20K
12.43 mi11:20:281:18:426:2019:51
6:23
+0:03
Half
13.11 mi11:24:511:23:056:204:23
6:25
+0:02
25K
15.53 mi11:40:251:38:396:2115:34
6:25
0:00
30K
18.64 mi12:00:471:59:016:2320:22
6:33
+0:08
20M
20.00 mi12:09:382:07:526:248:51
6:31
-0:02
21M
21.00 mi12:16:162:14:306:246:38
6:38
+0:07
35K
21.75 mi12:20:472:19:016:244:31
6:02
-0:36
23M
23.00 mi12:28:492:27:036:248:02
6:25
+0:23
24M
24.00 mi12:35:032:33:176:236:14
6:14
-0:11
40K
24.85 mi12:40:182:38:326:235:15
6:08
-0:06
25.2M
25.20 mi12:42:282:40:426:232:10
6:17
+0:09
Finish
26.22 mi12:48:212:46:356:215:53
5:46
-0:31

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

5:46 /mi

Average Pace

6:21 /mi

Slowest Pace

6:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:22:54

50% of race

Time at Steady Pace

1:23:41

50% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:21 /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 mi10:21:2019:346:1819:34
6:18
#1422
10K
6.21 mi10:40:5539:096:1819:35
6:18
#1568
15K
9.32 mi11:00:3758:516:1919:42
6:20
#1647
20K
12.43 mi11:20:281:18:426:2019:51
6:23
#1670
Half
13.11 mi11:24:511:23:056:204:23
6:25
#1690
25K
15.53 mi11:40:251:38:396:2115:34
6:25
#1702
30K
18.64 mi12:00:471:59:016:2320:22
6:33
#1671
20M
20.00 mi12:09:382:07:526:248:51
6:31
#1649
21M
21.00 mi12:16:162:14:306:246:38
6:38
#1590
35K
21.75 mi12:20:472:19:016:244:31
6:02
#1542
23M
23.00 mi12:28:492:27:036:248:02
6:25
#1496
24M
24.00 mi12:35:032:33:176:236:14
6:14
#1454
40K
24.85 mi12:40:182:38:326:235:15
6:08
#1392
25.2M
25.20 mi12:42:282:40:426:232:10
6:17
#1359
Finish
26.22 mi12:48:212:46:356:215:53
5:46
#1269
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1422135113511822(Top 7%)1745(Top 11%)1745(Top 33%)
10K6.21 mi3.10 mi1568-1461496-1451496-1451782(Top 7%)1704(Top 11%)1704(Top 32%)
15K9.32 mi3.11 mi1647-791574-781574-781822(Top 7%)1745(Top 11%)1745(Top 33%)
20K12.43 mi3.11 mi1670-231599-251599-251740(Top 7%)1666(Top 11%)1666(Top 32%)
Half13.11 mi0.68 mi1690-201618-191618-192288(Top 9%)2193(Top 14%)2193(Top 41%)
25K15.53 mi2.42 mi1702-121630-121630-121794(Top 7%)1717(Top 11%)1717(Top 32%)
30K18.64 mi3.11 mi1671+311596+341596+341770(Top 7%)1693(Top 11%)1693(Top 32%)
20M20.00 mi1.36 mi1649+221576+201576+201476(Top 6%)1405(Top 9%)1405(Top 27%)
21M21.00 mi1.00 mi1590+591520+561520+56941(Top 4%)893(Top 6%)893(Top 17%)
35K21.75 mi0.75 mi1542+481473+471473+47787(Top 3%)746(Top 5%)746(Top 14%)
23M23.00 mi1.25 mi1496+461428+451428+451150(Top 4%)1086(Top 7%)1086(Top 21%)
24M24.00 mi1.00 mi1454+421387+411387+411123(Top 4%)1064(Top 7%)1064(Top 20%)
40K24.85 mi0.85 mi1392+621327+601327+60562(Top 2%)531(Top 3%)531(Top 10%)
25.2M25.20 mi0.35 mi1359+331295+321295+32232(Top 0.9%)213(Top 1%)213(Top 4%)
Finish26.22 mi1.02 mi1269+901210+851210+85335(Top 1%)317(Top 2%)317(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1822

Males

1745

M18-39

1745

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1782

Males

1704

M18-39

1704

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1822

Males

1745

M18-39

1745

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1740

Males

1666

M18-39

1666

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2288

Males

2193

M18-39

2193

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1794

Males

1717

M18-39

1717

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1770

Males

1693

M18-39

1693

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1476

Males

1405

M18-39

1405

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

941

Males

893

M18-39

893

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

787

Males

746

M18-39

746

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1150

Males

1086

M18-39

1086

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1123

Males

1064

M18-39

1064

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

562

Males

531

M18-39

531

40K→25.2M

24.9 - 25.2 mi

Top 0.9%
×1story
+13ft-16ft

Overall

232

Males

213

M18-39

213

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

335

Males

317

M18-39

317

Passing Analysis

Category:
Athletes Passed
623
Passed By
470
Net Change
+153
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1422
5K → 10K22168-146#1422#1568
10K → 15K29108-79#1568#1647
15K → 20K4366-23#1647#1670
20K → Half626-20#1670#1690
Half → 25K2840-12#1690#1702
25K → 30K7039+31#1702#1671
30K → 20M319+22#1671#1649
20M → 21M623+59#1649#1590
21M → 35K480+48#1590#1542
35K → 23M504+46#1542#1496
23M → 24M486+42#1496#1454
24M → 40K631+62#1454#1392
40K → 25.2M330+33#1392#1359
25.2M → Finish900+90#1359#1269
TOTALS623470+153
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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