Capital Road Race Management
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BOSTON MARATHON 2023

Jon Cross

Bib: 5560 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 23%
Gender (Male)
#0 / 15176
Top 36%
Masters (Masters Men)
#0 / 9891
Top 22%
Division (M65-69)
#0 / 549
Top 0.9%
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
6:51/mi
21:16
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:48/mi
42:24
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:50/mi
1:03:38
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:54/mi
1:25:04
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:42/mi
1:29:38
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:55/mi
1:46:23
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:22/mi
2:09:16
↑ 181↓ 1480.2%
138 ft elev
20M
7:29/mi
2:19:26
↑ 64↓ 500.2%
148 ft elev
21M
8:02/mi
2:27:28
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:22/mi
2:32:59
↑ 17↓ 861.7%
156 ft elev
23M
7:46/mi
2:42:43
↑ 23↓ 630.6%
116 ft elev
24M
7:38/mi
2:50:21
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:56/mi
2:57:08
↓ 200.3%
20 ft elev
25.2M
8:54/mi
3:00:12
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:10/mi
3:08:31
↑ 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
1:29:386:50 /mi⚡ faster
2nd Half
1:38:537:33 /mi+10.3%
Positive split — 10.3% 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
21:166:513.11 mi21:16
6:51
-
10K
42:246:493.10 mi21:08
6:48
-0:03
15K
1:03:386:503.11 mi21:14
6:50
+0:02
20K
1:25:046:513.11 mi21:26
6:54
+0:04
Half(13.11 mi)
1:29:386:500.68 mi4:34
6:42
-0:12
25K
1:46:236:512.42 mi16:45
6:55
+0:13
30K
2:09:166:563.11 mi22:53
7:22
+0:27
20M
2:19:266:581.36 mi10:10
7:29
+0:07
21M
2:27:287:011.00 mi8:02
8:02
+0:33
35K
2:32:597:020.75 mi5:31
7:22
-0:40
23M
2:42:437:041.25 mi9:44
7:46
+0:24
24M
2:50:217:061.00 mi7:38
7:38
-0:08
40K
2:57:087:080.85 mi6:47
7:56
+0:18
25.2M
3:00:127:090.35 mi3:04
8:54
+0:58
Finish(26.22 mi)
3:08:317:121.02 mi8:19
8:10
-0:44
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:42 /mi

Average Pace

7:12 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:46:23

56% of race

Time at Steady Pace

46:12

25% of race

Time at Slower Pace

35:56

19% of race

Average Pace: 7:11 /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. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi511147424742543550125012
10K3.10 mi5159-484779-374779-37532749224922
15K3.11 mi5243-844857-784857-78543550125012
20K3.11 mi5278-354891-344891-34534549354935
Half(13.11 mi)0.68 mi5237+414854+374854+37434240664066
25K2.42 mi5176+614798+564798+56502246474647
30K3.11 mi5445-2695023-2255023-225638656475647
20M1.36 mi5495-505054-315054-31664257305730
21M1.00 mi5555-605098-445098-44751461826182
35K0.75 mi5596-415133-355133-35757862206220
23M1.25 mi5660-645163-305163-30819665146514
24M1.00 mi5727-675203-405203-40858266496649
40K0.85 mi5795-685242-395242-39954170887088
25.2M0.35 mi5858-635286-445286-441176481078107
Finish(26.22 mi)1.02 mi6055-1975423-1375423-1371312788238823

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21story building
+97ft-345ft

Overall

5435

Males

5012

M65-69

5012

5K→10K

3.1 - 6.2 mi

Top 20%
×5story building
+79ft-138ft

Overall

5327

Males

4922

M65-69

4922

10K→15K

6.2 - 9.3 mi

Top 20%
×3story building
+67ft-78ft

Overall

5435

Males

5012

M65-69

5012

15K→20K

9.3 - 12.4 mi

Top 20%
×5story building
+106ft-86ft

Overall

5345

Males

4935

M65-69

4935

20K→Half

12.4 - 13.1 mi

Top 16%
×2story building
+19ft-37ft

Overall

4342

Males

4066

M65-69

4066

Half→25K

13.1 - 15.5 mi

Top 19%
×4story building
+66ft-88ft

Overall

5022

Males

4647

M65-69

4647

25K→30K

15.5 - 18.6 mi

Top 24%
×9story building
+181ft-148ft

Overall

6386

Males

5647

M65-69

5647

30K→20M

18.6 - 20.0 mi

Top 25%
×5story building
+64ft-50ft

Overall

6642

Males

5730

M65-69

5730

20M→21M

20.0 - 21.0 mi

Top 28%
×8story building
+106ft-24ft

Overall

7514

Males

6182

M65-69

6182

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

7578

Males

6220

M65-69

6220

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

8196

Males

6514

M65-69

6514

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

8582

Males

6649

M65-69

6649

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9541

Males

7088

M65-69

7088

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11764

Males

8107

M65-69

8107

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

13127

Males

8823

M65-69

8823

Passing Analysis

Category:
Passed
825
Passed By
1769
Net Change
-944
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5111
5K → 10K175223-48#5111#5159
10K → 15K76160-84#5159#5243
15K → 20K105140-35#5243#5278
20K → Half509+41#5278#5237
Half → 25K12362+61#5237#5176
25K → 30K73342-269#5176#5445
30K → 20M3888-50#5445#5495
20M → 21M3090-60#5495#5555
21M → 35K2566-41#5555#5596
35K → 23M55119-64#5596#5660
23M → 24M2693-67#5660#5727
24M → 40K2896-68#5727#5795
40K → 25.2M568-63#5795#5858
25.2M → Finish16213-197#5858#6055
TOTALS8251769-944

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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