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BOSTON MARATHON 2023

Robert Hewes

Bib: 16681•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 37%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 40%
Division (M55-59)
#0 / 1422
Top 22%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:45/mi
24:04
↑ 97↓ 3451.5%
10K· 6.21 mi
7:42/mi
48:00
↑ 79↓ 1380.4%
15K· 9.32 mi
7:48/mi
1:12:15
↑ 67↓ 78
20K· 12.43 mi
7:44/mi
1:36:17
↑ 106↓ 860.1%
Half· 13.11 mi
7:27/mi
1:41:22
↑ 19↓ 370.5%
25K· 15.53 mi
7:44/mi
2:00:06
↑ 66↓ 880.2%
30K· 18.64 mi
7:41/mi
2:23:59
↑ 181↓ 1480.2%
20M
7:55/mi
2:34:44
↑ 64↓ 500.2%
21M
7:55/mi
2:42:39
↑ 106↓ 241.6%
35K· 21.75 mi
7:21/mi
2:48:09
↑ 17↓ 861.7%
23M
7:46/mi
2:57:53
↑ 23↓ 630.6%
24M
7:32/mi
3:05:25
↓ 821.3%
40K· 24.85 mi
7:35/mi
3:11:54
↓ 200.3%
25.2M
7:56/mi
3:14:38
↑ 13↓ 160.2%
Finish· 26.22 mi
7:16/mi
3:22:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:41:22
Pace7:44 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:40:40
Pace7:41 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2224:047:4524:04
7:45
-
10K
6.21 mi11:38:1848:007:4323:56
7:42
-0:03
15K
9.32 mi12:02:331:12:157:4524:15
7:48
+0:06
20K
12.43 mi12:26:351:36:177:4524:02
7:44
-0:04
Half
13.11 mi12:31:401:41:227:445:05
7:27
-0:17
25K
15.53 mi12:50:242:00:067:4418:44
7:44
+0:17
30K
18.64 mi13:14:172:23:597:4323:53
7:41
-0:03
20M
20.00 mi13:25:022:34:447:4410:45
7:55
+0:14
21M
21.00 mi13:32:572:42:397:457:55
7:55
0:00
35K
21.75 mi13:38:272:48:097:445:30
7:21
-0:34
23M
23.00 mi13:48:112:57:537:449:44
7:46
+0:25
24M
24.00 mi13:55:433:05:257:447:32
7:32
-0:14
40K
24.85 mi14:02:123:11:547:436:29
7:35
+0:03
25.2M
25.20 mi14:04:563:14:387:432:44
7:56
+0:21
Finish
26.22 mi14:12:203:22:027:437:24
7:16
-0:40

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

7:16 /mi

Average Pace

7:43 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

32:00

16% of race

Time at Steady Pace

2:50:02

84% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:42 /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 mi11:14:2224:047:4524:04
7:45
#11872
10K
6.21 mi11:38:1848:007:4323:56
7:42
#12040
15K
9.32 mi12:02:331:12:157:4524:15
7:48
#12224
20K
12.43 mi12:26:351:36:177:4524:02
7:44
#11932
Half
13.11 mi12:31:401:41:227:445:05
7:27
#11825
25K
15.53 mi12:50:242:00:067:4418:44
7:44
#11532
30K
18.64 mi13:14:172:23:597:4323:53
7:41
#10951
20M
20.00 mi13:25:022:34:447:4410:45
7:55
#10805
21M
21.00 mi13:32:572:42:397:457:55
7:55
#10578
35K
21.75 mi13:38:272:48:097:445:30
7:21
#10437
23M
23.00 mi13:48:112:57:537:449:44
7:46
#10272
24M
24.00 mi13:55:433:05:257:447:32
7:32
#10142
40K
24.85 mi14:02:123:11:547:436:29
7:35
#10003
25.2M
25.20 mi14:04:563:14:387:432:44
7:56
#9907
Finish
26.22 mi14:12:203:22:027:437:24
7:16
#9736
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi118729059905912748(Top 48%)9405(Top 62%)9405(Top 661%)
10K6.21 mi3.10 mi12040-1689136-779136-7712254(Top 46%)9222(Top 61%)9222(Top 649%)
15K9.32 mi3.11 mi12224-1849187-519187-5112748(Top 48%)9405(Top 62%)9405(Top 661%)
20K12.43 mi3.11 mi11932+2929039+1489039+14811170(Top 42%)8651(Top 57%)8651(Top 608%)
Half13.11 mi0.68 mi11825+1078998+418998+419782(Top 37%)7975(Top 53%)7975(Top 561%)
25K15.53 mi2.42 mi11532+2938861+1378861+13710481(Top 39%)8244(Top 54%)8244(Top 580%)
30K18.64 mi3.11 mi10951+5818557+3048557+3048545(Top 32%)7013(Top 46%)7013(Top 493%)
20M20.00 mi1.36 mi10805+1468455+1028455+1029616(Top 36%)7532(Top 50%)7532(Top 530%)
21M21.00 mi1.00 mi10578+2278325+1308325+1306839(Top 26%)5773(Top 38%)5773(Top 406%)
35K21.75 mi0.75 mi10437+1418234+918234+917495(Top 28%)6199(Top 41%)6199(Top 436%)
23M23.00 mi1.25 mi10272+1658127+1078127+1078226(Top 31%)6544(Top 43%)6544(Top 460%)
24M24.00 mi1.00 mi10142+1308032+958032+957932(Top 30%)6280(Top 41%)6280(Top 442%)
40K24.85 mi0.85 mi10003+1397925+1077925+1077218(Top 27%)5766(Top 38%)5766(Top 405%)
25.2M25.20 mi0.35 mi9907+967864+617864+616098(Top 23%)5029(Top 33%)5029(Top 354%)
Finish26.22 mi1.02 mi9736+1717744+1207744+1206841(Top 26%)5476(Top 36%)5476(Top 385%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

12748

Males

9405

M55-59

9405

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

12254

Males

9222

M55-59

9222

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

12748

Males

9405

M55-59

9405

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

11170

Males

8651

M55-59

8651

20K→Half

12.4 - 13.1 mi

Top 37%
×2story building
+19ft-37ft

Overall

9782

Males

7975

M55-59

7975

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

10481

Males

8244

M55-59

8244

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

8545

Males

7013

M55-59

7013

30K→20M

18.6 - 20.0 mi

Top 36%
×5story building
+64ft-50ft

Overall

9616

Males

7532

M55-59

7532

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

6839

Males

5773

M55-59

5773

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

7495

Males

6199

M55-59

6199

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

8226

Males

6544

M55-59

6544

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

7932

Males

6280

M55-59

6280

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7218

Males

5766

M55-59

5766

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6098

Males

5029

M55-59

5029

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

6841

Males

5476

M55-59

5476

Passing Analysis

Category:
Athletes Passed
2985*
Passed By
849
Net Change
+2136
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11872
5K → 10K221389-168#11872#12040
10K → 15K135319-184#12040#12224
15K → 20K33139+292#12224#11932
20K → Half1092+107#11932#11825
Half → 25K31017+293#11825#11532
25K → 30K5898+581#11532#10951
30K → 20M164*18+146#10951#10805
20M → 21M2303+227#10805#10578
21M → 35K1454+141#10578#10437
35K → 23M18217+165#10437#10272
23M → 24M14212+130#10272#10142
24M → 40K1467+139#10142#10003
40K → 25.2M99*3+96#10003#9907
25.2M → Finish182*11+171#9907#9736
TOTALS2985*849+2136

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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