Capital Road Race Management
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BOSTON MARATHON 2023

Bruce Grant

ON

Bib: 13948 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 21%
Gender (Male)
#0 / 15176
Top 34%
Masters (Masters Men)
#0 / 9891
Top 19%
Division (M65-69)
#0 / 549
Top 0.4%
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:18/mi
22:41
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:12/mi
45:04
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:07/mi
1:07:11
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:08/mi
1:29:21
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:07/mi
1:34:12
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:05/mi
1:51:23
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:08/mi
2:13:34
↑ 181↓ 1480.2%
138 ft elev
20M
7:05/mi
2:23:11
↑ 64↓ 500.2%
148 ft elev
21M
7:24/mi
2:30:35
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
6:50/mi
2:35:42
↑ 17↓ 861.7%
156 ft elev
23M
7:06/mi
2:44:35
↑ 23↓ 630.6%
116 ft elev
24M
6:49/mi
2:51:24
↓ 821.3%
34 ft elev
40K· 24.85 mi
6:56/mi
2:57:20
↓ 200.3%
20 ft elev
25.2M
7:24/mi
2:59:53
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:38/mi
3:06:39
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:34:127:11 /mi+1.9%
2nd Half
1:32:277:03 /mi✓ faster
Negative split — 1.9% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
22:417:183.11 mi22:41
7:18
-
10K
45:047:153.10 mi22:23
7:12
-0:06
15K
1:07:117:123.11 mi22:07
7:07
-0:05
20K
1:29:217:113.11 mi22:10
7:08
+0:01
Half(13.11 mi)
1:34:127:110.68 mi4:51
7:07
-0:01
25K
1:51:237:102.42 mi17:11
7:05
-0:02
30K
2:13:347:103.11 mi22:11
7:08
+0:03
20M
2:23:117:101.36 mi9:37
7:05
-0:03
21M
2:30:357:101.00 mi7:24
7:24
+0:19
35K
2:35:427:100.75 mi5:07
6:50
-0:34
23M
2:44:357:091.25 mi8:53
7:06
+0:16
24M
2:51:247:091.00 mi6:49
6:49
-0:17
40K
2:57:207:080.85 mi5:56
6:56
+0:07
25.2M
2:59:537:080.35 mi2:33
7:24
+0:28
Finish(26.22 mi)
3:06:397:071.02 mi6:46
6:38
-0:46
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:38 /mi

Average Pace

7:07 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:34:01

83% of race

Time at Steady Pace

32:38

17% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:07 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi812570547054728564406440
10K3.10 mi8150-257053+17053+1814470347034
15K3.11 mi7810+3406830+2236830+223728564406440
20K3.11 mi7474+3366591+2396591+239674760226022
Half(13.11 mi)0.68 mi7452+226575+166575+16730564266426
25K2.42 mi7196+2566381+1946381+194606154875487
30K3.11 mi6780+4166049+3326049+332516547304730
20M1.36 mi6570+2105879+1705879+170451541404140
21M1.00 mi6399+1715746+1335746+133415538083808
35K0.75 mi6306+935670+765670+76451641074107
23M1.25 mi6145+1615535+1355535+135430939283928
24M1.00 mi5982+1635394+1415394+141378534573457
40K0.85 mi5845+1375281+1135281+113357732433243
25.2M0.35 mi5775+705220+615220+61350631383138
Finish(26.22 mi)1.02 mi5622+1535090+1305090+130323629082908

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21story building
+97ft-345ft

Overall

7285

Males

6440

M65-69

6440

5K→10K

3.1 - 6.2 mi

Top 31%
×5story building
+79ft-138ft

Overall

8144

Males

7034

M65-69

7034

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+67ft-78ft

Overall

7285

Males

6440

M65-69

6440

15K→20K

9.3 - 12.4 mi

Top 25%
×5story building
+106ft-86ft

Overall

6747

Males

6022

M65-69

6022

20K→Half

12.4 - 13.1 mi

Top 27%
×2story building
+19ft-37ft

Overall

7305

Males

6426

M65-69

6426

Half→25K

13.1 - 15.5 mi

Top 23%
×4story building
+66ft-88ft

Overall

6061

Males

5487

M65-69

5487

25K→30K

15.5 - 18.6 mi

Top 19%
×9story building
+181ft-148ft

Overall

5165

Males

4730

M65-69

4730

30K→20M

18.6 - 20.0 mi

Top 17%
×5story building
+64ft-50ft

Overall

4515

Males

4140

M65-69

4140

20M→21M

20.0 - 21.0 mi

Top 16%
×8story building
+106ft-24ft

Overall

4155

Males

3808

M65-69

3808

21M→35K

21.0 - 21.8 mi

Top 17%
×7story building
+17ft-86ft

Overall

4516

Males

4107

M65-69

4107

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4309

Males

3928

M65-69

3928

23M→24M

23.0 - 24.0 mi

Top 14%
×6story building
+12ft-82ft

Overall

3785

Males

3457

M65-69

3457

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3577

Males

3243

M65-69

3243

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3506

Males

3138

M65-69

3138

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2story building
+22ft-21ft

Overall

3236

Males

2908

M65-69

2908

Passing Analysis

Category:
Passed
2838
Passed By
335
Net Change
+2503
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8125
5K → 10K216241-25#8125#8150
10K → 15K36929+340#8150#7810
15K → 20K35014+336#7810#7474
20K → Half3513+22#7474#7452
Half → 25K2626+256#7452#7196
25K → 30K4226+416#7196#6780
30K → 20M2111+210#6780#6570
20M → 21M1743+171#6570#6399
21M → 35K985+93#6399#6306
35K → 23M1687+161#6306#6145
23M → 24M1630+163#6145#5982
24M → 40K1403+137#5982#5845
40K → 25.2M700+70#5845#5775
25.2M → Finish1607+153#5775#5622
TOTALS2838335+2503

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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