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BOSTON MARATHON 2023

Christine Cappabianca

Bib: 16872•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 38%
Gender (Female)
#0 / 11423
Top 19%
Masters (Masters Women)
#0 / 6539
Top 8%
Division (F40-44)
#0 / 1878
Top 17%
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
7:33/mi
23:28
↑ 97↓ 3451.5%
10K· 6.21 mi
7:31/mi
46:48
↑ 79↓ 1380.4%
15K· 9.32 mi
7:36/mi
1:10:25
↑ 67↓ 78
20K· 12.43 mi
7:38/mi
1:34:09
↑ 106↓ 860.1%
Half· 13.11 mi
7:34/mi
1:39:19
↑ 19↓ 370.5%
25K· 15.53 mi
7:43/mi
1:58:02
↑ 66↓ 880.2%
30K· 18.64 mi
7:57/mi
2:22:43
↑ 181↓ 1480.2%
20M
8:28/mi
2:34:13
↑ 64↓ 500.2%
21M
8:21/mi
2:42:34
↑ 106↓ 241.6%
35K· 21.75 mi
7:42/mi
2:48:20
↑ 17↓ 861.7%
23M
7:57/mi
2:58:17
↑ 23↓ 630.6%
24M
7:43/mi
3:06:00
↓ 821.3%
40K· 24.85 mi
7:42/mi
3:12:35
↓ 200.3%
25.2M
8:27/mi
3:15:30
↑ 13↓ 160.2%
Finish· 26.22 mi
7:21/mi
3:22:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:19
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:43:40
Pace7:54 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:4323:287:3323:28
7:33
-
10K
6.21 mi11:37:0346:487:3223:20
7:31
-0:02
15K
9.32 mi12:00:401:10:257:3323:37
7:36
+0:05
20K
12.43 mi12:24:241:34:097:3523:44
7:38
+0:02
Half
13.11 mi12:29:341:39:197:355:10
7:34
-0:04
25K
15.53 mi12:48:171:58:027:3618:43
7:43
+0:09
30K
18.64 mi13:12:582:22:437:3924:41
7:57
+0:14
20M
20.00 mi13:24:282:34:137:4311:30
8:28
+0:31
21M
21.00 mi13:32:492:42:347:448:21
8:21
-0:07
35K
21.75 mi13:38:352:48:207:445:46
7:42
-0:39
23M
23.00 mi13:48:322:58:177:459:57
7:57
+0:15
24M
24.00 mi13:56:153:06:007:457:43
7:43
-0:14
40K
24.85 mi14:02:503:12:357:456:35
7:42
-0:01
25.2M
25.20 mi14:05:453:15:307:452:55
8:27
+0:45
Finish
26.22 mi14:13:143:22:597:457:29
7:21
-1:06

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

7:21 /mi

Average Pace

7:45 /mi

Slowest Pace

8:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:13

89% of race

Time at Steady Pace

22:46

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:44 /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 mi11:13:4323:287:3323:28
7:33
#10111
10K
6.21 mi11:37:0346:487:3223:20
7:31
#10326
15K
9.32 mi12:00:401:10:257:3323:37
7:36
#10550
20K
12.43 mi12:24:241:34:097:3523:44
7:38
#10484
Half
13.11 mi12:29:341:39:197:355:10
7:34
#10506
25K
15.53 mi12:48:171:58:027:3618:43
7:43
#10473
30K
18.64 mi13:12:582:22:437:3924:41
7:57
#10405
20M
20.00 mi13:24:282:34:137:4311:30
8:28
#10641
21M
21.00 mi13:32:492:42:347:448:21
8:21
#10547
35K
21.75 mi13:38:352:48:207:445:46
7:42
#10504
23M
23.00 mi13:48:322:58:177:459:57
7:57
#10412
24M
24.00 mi13:56:153:06:007:457:43
7:43
#10344
40K
24.85 mi14:02:503:12:357:456:35
7:42
#10210
25.2M
25.20 mi14:05:453:15:307:452:55
8:27
#10187
Finish
26.22 mi14:13:143:22:597:457:29
7:21
#10049
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi101111915191511039(Top 41%)2368(Top 21%)2368(Top 126%)
10K6.21 mi3.10 mi10326-2151990-751990-7510537(Top 40%)2074(Top 18%)2074(Top 110%)
15K9.32 mi3.11 mi10550-2242090-1002090-10011039(Top 41%)2368(Top 21%)2368(Top 126%)
20K12.43 mi3.11 mi10484+662063+272063+2710428(Top 39%)2109(Top 18%)2109(Top 112%)
Half13.11 mi0.68 mi10506-222072-92072-910859(Top 41%)2288(Top 20%)2288(Top 122%)
25K15.53 mi2.42 mi10473+332085-132085-1310460(Top 39%)2207(Top 19%)2207(Top 118%)
30K18.64 mi3.11 mi10405+682104-192104-1910479(Top 39%)2377(Top 21%)2377(Top 127%)
20M20.00 mi1.36 mi10641-2362250-1462250-14613412(Top 50%)4072(Top 36%)4072(Top 217%)
21M21.00 mi1.00 mi10547+942224+262224+269552(Top 36%)2166(Top 19%)2166(Top 115%)
35K21.75 mi0.75 mi10504+432218+62218+610024(Top 38%)2362(Top 21%)2362(Top 126%)
23M23.00 mi1.25 mi10412+922203+152203+159412(Top 35%)2221(Top 19%)2221(Top 118%)
24M24.00 mi1.00 mi10344+682194+92194+99216(Top 35%)2204(Top 19%)2204(Top 117%)
40K24.85 mi0.85 mi10210+1342150+442150+448019(Top 30%)1757(Top 15%)1757(Top 94%)
25.2M25.20 mi0.35 mi10187+232151-12151-19305(Top 35%)2364(Top 21%)2364(Top 126%)
Finish26.22 mi1.02 mi10049+1382119+322119+327432(Top 28%)1600(Top 14%)1600(Top 85%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

11039

Females

2368

F40-44

2368

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

10537

Females

2074

F40-44

2074

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

11039

Females

2368

F40-44

2368

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

10428

Females

2109

F40-44

2109

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

10859

Females

2288

F40-44

2288

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

10460

Females

2207

F40-44

2207

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

10479

Females

2377

F40-44

2377

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

13412

Females

4072

F40-44

4072

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

9552

Females

2166

F40-44

2166

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

10024

Females

2362

F40-44

2362

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

9412

Females

2221

F40-44

2221

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

9216

Females

2204

F40-44

2204

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

8019

Females

1757

F40-44

1757

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9305

Females

2364

F40-44

2364

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2story building
+22ft-21ft

Overall

7432

Females

1600

F40-44

1600

Passing Analysis

Category:
Athletes Passed
1667*
Passed By
1605
Net Change
+62
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10111
5K → 10K219*434-215#10111#10326
10K → 15K108332-224#10326#10550
15K → 20K186120+66#10550#10484
20K → Half2547-22#10484#10506
Half → 25K139106+33#10506#10473
25K → 30K202134+68#10473#10405
30K → 20M28*264-236#10405#10641
20M → 21M12329+94#10641#10547
21M → 35K7027+43#10547#10504
35K → 23M12836+92#10504#10412
23M → 24M9527+68#10412#10344
24M → 40K15016+134#10344#10210
40K → 25.2M40*17+23#10210#10187
25.2M → Finish15416+138#10187#10049
TOTALS1667*1605+62

* 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