Capital Road Race Management
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BOSTON MARATHON 2023

Sharon Johnson

MA

Bib: 20630 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 41%
Masters (Masters Women)
#0 / 6539
Top 28%
Division (F65-69)
#0 / 221
Top 2%
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
8:10/mi
25:21
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:57/mi
50:02
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:10/mi
1:15:23
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:14/mi
1:40:57
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:04/mi
1:46:27
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:14/mi
2:06:24
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:29/mi
2:32:46
↑ 181↓ 1480.2%
138 ft elev
20M
8:28/mi
2:44:17
↑ 64↓ 500.2%
148 ft elev
21M
9:10/mi
2:53:27
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:08/mi
2:59:32
↑ 17↓ 861.7%
156 ft elev
23M
8:29/mi
3:10:09
↑ 23↓ 630.6%
116 ft elev
24M
8:13/mi
3:18:22
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:30/mi
3:26:29
↓ 200.3%
20 ft elev
25.2M
9:40/mi
3:29:49
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:37/mi
3:38:36
↑ 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
1:46:278:07 /mi⚡ faster
2nd Half
1:52:098:33 /mi+5.4%
Positive split — 5.4% 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
25:218:103.11 mi25:21
8:10
-
10K
50:028:033.10 mi24:41
7:57
-0:13
15K
1:15:238:053.11 mi25:21
8:10
+0:13
20K
1:40:578:073.11 mi25:34
8:14
+0:04
Half(13.11 mi)
1:46:278:070.68 mi5:30
8:04
-0:10
25K
2:06:248:082.42 mi19:57
8:14
+0:10
30K
2:32:468:123.11 mi26:22
8:29
+0:15
20M
2:44:178:131.36 mi11:31
8:28
-0:01
21M
2:53:278:161.00 mi9:10
9:10
+0:42
35K
2:59:328:150.75 mi6:05
8:08
-1:02
23M
3:10:098:161.25 mi10:37
8:29
+0:21
24M
3:18:228:161.00 mi8:13
8:13
-0:16
40K
3:26:298:180.85 mi8:07
9:30
+1:17
25.2M
3:29:498:200.35 mi3:20
9:40
+0:10
Finish(26.22 mi)
3:38:368:211.02 mi8:47
8:37
-1:03
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:57 /mi

Average Pace

8:21 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

24:41

11% of race

Time at Steady Pace

2:44:31

75% of race

Time at Slower Pace

29:24

13% of race

Average Pace: 8:20 /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. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi15153474347431558750365036
10K3.10 mi14760+3934502+2414502+2411437942894289
15K3.11 mi15037-2774688-1864688-1861558750365036
20K3.11 mi15043-64710-224710-221515248034803
Half(13.11 mi)0.68 mi15014+294692+184692+181492346434643
25K2.42 mi14898+1164647+454647+451446244894489
30K3.11 mi14773+1254599+484599+481423944774477
20M1.36 mi14661+1124556+434556+431350041294129
21M1.00 mi14623+384561-54561-51432546734673
35K0.75 mi14554+694536+254536+251305340394039
23M1.25 mi14460+944509+274509+271311541364136
24M1.00 mi14362+984468+414468+411276340034003
40K0.85 mi14526-1644593-1254593-1251830871007100
25.2M0.35 mi14543-174616-234616-231597958435843
Finish(26.22 mi)1.02 mi14592-494654-384654-381609058625862

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

15587

Females

5036

F65-69

5036

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

14379

Females

4289

F65-69

4289

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

15587

Females

5036

F65-69

5036

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

15152

Females

4803

F65-69

4803

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

14923

Females

4643

F65-69

4643

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

14462

Females

4489

F65-69

4489

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

14239

Females

4477

F65-69

4477

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

13500

Females

4129

F65-69

4129

20M→21M

20.0 - 21.0 mi

Top 54%
×8story building
+106ft-24ft

Overall

14325

Females

4673

F65-69

4673

21M→35K

21.0 - 21.8 mi

Top 49%
×7story building
+17ft-86ft

Overall

13053

Females

4039

F65-69

4039

35K→23M

21.8 - 23.0 mi

Top 49%
×5story building
+23ft-63ft

Overall

13115

Females

4136

F65-69

4136

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

12763

Females

4003

F65-69

4003

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

18308

Females

7100

F65-69

7100

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15979

Females

5843

F65-69

5843

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

16090

Females

5862

F65-69

5862

Passing Analysis

Category:
Passed
1925
Passed By
1364
Net Change
+561
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15153
5K → 10K526133+393#15153#14760
10K → 15K99376-277#14760#15037
15K → 20K184190-6#15037#15043
20K → Half4920+29#15043#15014
Half → 25K18468+116#15014#14898
25K → 30K228103+125#14898#14773
30K → 20M14230+112#14773#14661
20M → 21M10365+38#14661#14623
21M → 35K7910+69#14623#14554
35K → 23M12127+94#14554#14460
23M → 24M12426+98#14460#14362
24M → 40K20184-164#14362#14526
40K → 25.2M1936-17#14526#14543
25.2M → Finish4796-49#14543#14592
TOTALS19251364+561

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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