Capital Road Race Management
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BOSTON MARATHON 2023

Tyson Park

CA

Bib: 15854 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M80+)
#0 / 3
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
10:11/mi
31:37
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
10:46/mi
1:05:04
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
10:57/mi
1:39:06
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
11:15/mi
2:14:04
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
11:27/mi
2:21:53
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
11:44/mi
2:50:20
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
12:38/mi
3:29:35
↑ 181↓ 1480.2%
138 ft elev
20M
12:36/mi
3:46:43
↑ 64↓ 500.2%
148 ft elev
21M
13:24/mi
4:00:07
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
12:11/mi
4:09:14
↑ 17↓ 861.7%
156 ft elev
23M
12:44/mi
4:25:10
↑ 23↓ 630.6%
116 ft elev
24M
12:09/mi
4:37:19
↓ 821.3%
34 ft elev
40K· 24.85 mi
12:26/mi
4:47:57
↓ 200.3%
20 ft elev
25.2M
13:35/mi
4:52:38
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
11:42/mi
5:04:33
↑ 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
2:21:5310:49 /mi⚡ faster
2nd Half
2:42:4012:25 /mi+14.6%
Positive split — 14.6% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
31:3710:113.11 mi31:37
10:11
-
10K
1:05:0410:283.10 mi33:27
10:46
+0:35
15K
1:39:0610:383.11 mi34:02
10:57
+0:11
20K
2:14:0410:473.11 mi34:58
11:15
+0:18
Half(13.11 mi)
2:21:5310:490.68 mi7:49
11:27
+0:12
25K
2:50:2010:582.42 mi28:27
11:44
+0:17
30K
3:29:3511:153.11 mi39:15
12:38
+0:54
20M
3:46:4311:201.36 mi17:08
12:36
-0:02
21M
4:00:0711:261.00 mi13:24
13:24
+0:48
35K
4:09:1411:280.75 mi9:07
12:11
-1:13
23M
4:25:1011:321.25 mi15:56
12:44
+0:33
24M
4:37:1911:331.00 mi12:09
12:09
-0:35
40K
4:47:5711:350.85 mi10:38
12:26
+0:17
25.2M
4:52:3811:370.35 mi4:41
13:35
+1:09
Finish(26.22 mi)
5:04:3311:371.02 mi11:55
11:42
-1:53
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:11 /mi

Average Pace

11:37 /mi

Slowest Pace

13:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:21:53

47% of race

Time at Steady Pace

1:29:24

29% of race

Time at Slower Pace

1:13:16

24% of race

Average Pace: 11:37 /mi

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

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM80+Seg. OverallSeg. MalesSeg. M80+
5K3.11 mi238891403714037251281457414574
10K3.10 mi24662-77314395-35814395-358251131458514585
15K3.11 mi24861-19914474-7914474-79251281457414574
20K3.11 mi24903-4214479-514479-5249561447914479
Half(13.11 mi)0.68 mi24934-3114489-1014489-10254471466614666
25K2.42 mi24951-1714495-614495-6249201442614426
30K3.11 mi25024-7314503-814503-8251241446614466
20M1.36 mi25015+914490+1314490+13248331429614296
21M1.00 mi25024-914485+514485+5244891413314133
35K0.75 mi2502414475+1014475+10248711425914259
23M1.25 mi2502414466+914466+9248241425714257
24M1.00 mi25036-1214471-514471-5247041415214152
40K0.85 mi25022+1414461+1014461+10243691397113971
25.2M0.35 mi25019+314451+1014451+10246011409414094
Finish(26.22 mi)1.02 mi25025-61445114451249351428814288

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

25128

Males

14574

M80+

14574

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

25113

Males

14585

M80+

14585

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

25128

Males

14574

M80+

14574

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

24956

Males

14479

M80+

14479

20K→Half

12.4 - 13.1 mi

Top 96%
×2story building
+19ft-37ft

Overall

25447

Males

14666

M80+

14666

Half→25K

13.1 - 15.5 mi

Top 94%
×4story building
+66ft-88ft

Overall

24920

Males

14426

M80+

14426

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

25124

Males

14466

M80+

14466

30K→20M

18.6 - 20.0 mi

Top 93%
×5story building
+64ft-50ft

Overall

24833

Males

14296

M80+

14296

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

24489

Males

14133

M80+

14133

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

24871

Males

14259

M80+

14259

35K→23M

21.8 - 23.0 mi

Top 93%
×5story building
+23ft-63ft

Overall

24824

Males

14257

M80+

14257

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

24704

Males

14152

M80+

14152

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

24369

Males

13971

M80+

13971

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

24601

Males

14094

M80+

14094

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2story building
+22ft-21ft

Overall

24935

Males

14288

M80+

14288

Passing Analysis

Category:
Passed
480
Passed By
1616
Net Change
-1136
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23889
5K → 10K21794-773#23889#24662
10K → 15K45244-199#24662#24861
15K → 20K89131-42#24861#24903
20K → Half839-31#24903#24934
Half → 25K6279-17#24934#24951
25K → 30K63136-73#24951#25024
30K → 20M4435+9#25024#25015
20M → 21M3039-9#25015#25024
21M → 35K22220#25024#25024
35K → 23M26260#25024#25024
23M → 24M1527-12#25024#25036
24M → 40K3218+14#25036#25022
40K → 25.2M1411+3#25022#25019
25.2M → Finish915-6#25019#25025
TOTALS4801616-1136

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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