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BOSTON MARATHON 2023

Robert Bond

Bib: 869•M

WA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 9%
Division (M18-39)
#0 / 5285
Top 22%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:38
Rank: #1503
Start → 5K
19:38 | 6:19/mi
10K· 6.21 mi
39:11
Rank: #1589 (-86)
5K → 10K
19:33 | 6:18/mi
15K· 9.32 mi
58:54
Rank: #1665 (-76)
10K → 15K
19:43 | 6:21/mi
20K· 12.43 mi
1:18:41
Rank: #1666 (-1)
15K → 20K
19:47 | 6:22/mi
Half· 13.11 mi
1:22:58
Rank: #1664 (+2)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:38:25
Rank: #1632 (+32)
Half → 25K
15:27 | 6:22/mi
30K· 18.64 mi
1:58:19
Rank: #1528 (+104)
25K → 30K
19:54 | 6:24/mi
20M
2:07:08
Rank: #1511 (+17)
30K → 20M
8:49 | 6:29/mi
21M
2:13:52
Rank: #1475 (+36)
20M → 21M
6:44 | 6:44/mi
35K· 21.75 mi
2:18:37
Rank: #1481 (-6)
21M → 35K
4:45 | 6:21/mi
23M
2:26:55
Rank: #1476 (+5)
35K → 23M
8:18 | 6:38/mi
24M
2:33:30
Rank: #1486 (-10)
23M → 24M
6:35 | 6:35/mi
40K· 24.85 mi
2:39:11
Rank: #1492 (-6)
24M → 40K
5:41 | 6:39/mi
25.2M
2:41:29
Rank: #1479 (+13)
40K → 25.2M
2:18 | 6:40/mi
Finish· 26.22 mi
2:47:48
Rank: #1448 (+31)
25.2M → Finish
6:19 | 6:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:58
Pace6:20 /mi
2nd Half
Distance13.11 mi
Time1:24:50
Pace6:28 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5519:386:1919:38
6:19
-
10K
6.21 mi10:39:2839:116:1819:33
6:18
-0:01
15K
9.32 mi10:59:1158:546:1919:43
6:21
+0:03
20K
12.43 mi11:18:581:18:416:2019:47
6:22
+0:01
Half
13.11 mi11:23:151:22:586:204:17
6:17
-0:05
25K
15.53 mi11:38:421:38:256:2015:27
6:22
+0:05
30K
18.64 mi11:58:361:58:196:2119:54
6:24
+0:02
20M
20.00 mi12:07:252:07:086:218:49
6:29
+0:05
21M
21.00 mi12:14:092:13:526:226:44
6:44
+0:15
35K
21.75 mi12:18:542:18:376:224:45
6:21
-0:23
23M
23.00 mi12:27:122:26:556:238:18
6:38
+0:17
24M
24.00 mi12:33:472:33:306:246:35
6:35
-0:03
40K
24.85 mi12:39:282:39:116:245:41
6:39
+0:04
25.2M
25.20 mi12:41:462:41:296:242:18
6:40
+0:01
Finish
26.22 mi12:48:052:47:486:246:19
6:12
-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

6:12 /mi

Average Pace

6:24 /mi

Slowest Pace

6:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:12

82% of race

Time at Steady Pace

29:36

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:24 /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 mi10:19:5519:386:1919:38
6:19
#1503
10K
6.21 mi10:39:2839:116:1819:33
6:18
#1589
15K
9.32 mi10:59:1158:546:1919:43
6:21
#1665
20K
12.43 mi11:18:581:18:416:2019:47
6:22
#1666
Half
13.11 mi11:23:151:22:586:204:17
6:17
#1664
25K
15.53 mi11:38:421:38:256:2015:27
6:22
#1632
30K
18.64 mi11:58:361:58:196:2119:54
6:24
#1528
20M
20.00 mi12:07:252:07:086:218:49
6:29
#1511
21M
21.00 mi12:14:092:13:526:226:44
6:44
#1475
35K
21.75 mi12:18:542:18:376:224:45
6:21
#1481
23M
23.00 mi12:27:122:26:556:238:18
6:38
#1476
24M
24.00 mi12:33:472:33:306:246:35
6:35
#1486
40K
24.85 mi12:39:282:39:116:245:41
6:39
#1492
25.2M
25.20 mi12:41:462:41:296:242:18
6:40
#1479
Finish
26.22 mi12:48:052:47:486:246:19
6:12
#1448
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1503143014301847(Top 7%)1769(Top 12%)1769(Top 33%)
10K6.21 mi3.10 mi1589-861516-861516-861741(Top 7%)1665(Top 11%)1665(Top 32%)
15K9.32 mi3.11 mi1665-761592-761592-761847(Top 7%)1769(Top 12%)1769(Top 33%)
20K12.43 mi3.11 mi1666-11595-31595-31666(Top 6%)1595(Top 11%)1595(Top 30%)
Half13.11 mi0.68 mi1664+21592+31592+31678(Top 6%)1608(Top 11%)1608(Top 30%)
25K15.53 mi2.42 mi1632+321562+301562+301607(Top 6%)1537(Top 10%)1537(Top 29%)
30K18.64 mi3.11 mi1528+1041460+1021460+1021223(Top 5%)1167(Top 8%)1167(Top 22%)
20M20.00 mi1.36 mi1511+171443+171443+171401(Top 5%)1336(Top 9%)1336(Top 25%)
21M21.00 mi1.00 mi1475+361410+331410+331209(Top 5%)1151(Top 8%)1151(Top 22%)
35K21.75 mi0.75 mi1481-61415-51415-51731(Top 7%)1644(Top 11%)1644(Top 31%)
23M23.00 mi1.25 mi1476+51410+51410+51873(Top 7%)1775(Top 12%)1775(Top 34%)
24M24.00 mi1.00 mi1486-101417-71417-72439(Top 9%)2275(Top 15%)2275(Top 43%)
40K24.85 mi0.85 mi1492-61424-71424-72081(Top 8%)1945(Top 13%)1945(Top 37%)
25.2M25.20 mi0.35 mi1479+131412+121412+12843(Top 3%)804(Top 5%)804(Top 15%)
Finish26.22 mi1.02 mi1448+311381+311381+311266(Top 5%)1199(Top 8%)1199(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1847

Males

1769

M18-39

1769

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1741

Males

1665

M18-39

1665

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1847

Males

1769

M18-39

1769

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1666

Males

1595

M18-39

1595

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1678

Males

1608

M18-39

1608

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1607

Males

1537

M18-39

1537

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1223

Males

1167

M18-39

1167

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1401

Males

1336

M18-39

1336

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1209

Males

1151

M18-39

1151

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1731

Males

1644

M18-39

1644

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1873

Males

1775

M18-39

1775

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2439

Males

2275

M18-39

2275

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2081

Males

1945

M18-39

1945

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

843

Males

804

M18-39

804

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1266

Males

1199

M18-39

1199

Passing Analysis

Category:
Athletes Passed
518
Passed By
463
Net Change
+55
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1503
5K → 10K43129-86#1503#1589
10K → 15K30106-76#1589#1665
15K → 20K5152-1#1665#1666
20K → Half1311+2#1666#1664
Half → 25K5321+32#1664#1632
25K → 30K11511+104#1632#1528
30K → 20M3619+17#1528#1511
20M → 21M415+36#1511#1475
21M → 35K713-6#1475#1481
35K → 23M2823+5#1481#1476
23M → 24M2131-10#1476#1486
24M → 40K2026-6#1486#1492
40K → 25.2M185+13#1492#1479
25.2M → Finish4211+31#1479#1448
TOTALS518463+55
📊

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