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BOSTON MARATHON 2023

Angelina Spadaccini

DE

Bib: 10631 F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 22%
Gender (Female)
#0 / 11423
Top 5%
Division (F18-39)
#0 / 4884
Top 10%
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
7:13/mi
22:26
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:02/mi
44:16
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:02/mi
1:06:08
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:05/mi
1:28:08
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:04/mi
1:32:57
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:08/mi
1:50:15
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:18/mi
2:12:57
↑ 181↓ 1480.2%
138 ft elev
20M
7:23/mi
2:22:59
↑ 64↓ 500.2%
148 ft elev
21M
7:46/mi
2:30:45
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:10/mi
2:36:07
↑ 17↓ 861.7%
156 ft elev
23M
7:20/mi
2:45:18
↑ 23↓ 630.6%
116 ft elev
24M
7:05/mi
2:52:23
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:07/mi
2:58:28
↓ 200.3%
20 ft elev
25.2M
7:32/mi
3:01:04
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:43/mi
3:07:55
↑ 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
1:32:577:05 /mi⚡ faster
2nd Half
1:34:587:15 /mi+2.2%
Positive split — 2.2% 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
22:267:133.11 mi22:26
7:13
-
10K
44:167:073.10 mi21:50
7:02
-0:11
15K
1:06:087:063.11 mi21:52
7:02
0:00
20K
1:28:087:063.11 mi22:00
7:05
+0:03
Half(13.11 mi)
1:32:577:050.68 mi4:49
7:04
-0:01
25K
1:50:157:062.42 mi17:18
7:08
+0:04
30K
2:12:577:083.11 mi22:42
7:18
+0:10
20M
2:22:597:091.36 mi10:02
7:23
+0:05
21M
2:30:457:111.00 mi7:46
7:46
+0:23
35K
2:36:077:110.75 mi5:22
7:10
-0:36
23M
2:45:187:111.25 mi9:11
7:20
+0:10
24M
2:52:237:111.00 mi7:05
7:05
-0:15
40K
2:58:287:110.85 mi6:05
7:07
+0:02
25.2M
3:01:047:110.35 mi2:36
7:32
+0:25
Finish(26.22 mi)
3:07:557:101.02 mi6:51
6:43
-0:49
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:43 /mi

Average Pace

7:10 /mi

Slowest Pace

7:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:57:33

94% of race

Time at Steady Pace

10:22

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:10 /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. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi76288798796809704704
10K3.10 mi7272+356803+76803+767015752752
15K3.11 mi7079+193756+47756+476809704704
20K3.11 mi6884+195708+48708+486462641641
Half(13.11 mi)0.68 mi6881+3710-2710-26957741741
25K2.42 mi6753+128696+14696+146319647647
30K3.11 mi6583+170669+27669+276066649649
20M1.36 mi6509+74666+3666+36113727727
21M1.00 mi6450+59670-4670-46022806806
35K0.75 mi6417+33661+9661+96396875875
23M1.25 mi6323+94650+11650+115512662662
24M1.00 mi6215+108632+18632+185142607607
40K0.85 mi6116+99620+12620+124475502502
25.2M0.35 mi6067+49613+7613+74164490490
Finish(26.22 mi)1.02 mi5916+151591+22591+223671395395

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21story building
+97ft-345ft

Overall

6809

Females

704

F18-39

704

5K→10K

3.1 - 6.2 mi

Top 26%
×5story building
+79ft-138ft

Overall

7015

Females

752

F18-39

752

10K→15K

6.2 - 9.3 mi

Top 26%
×3story building
+67ft-78ft

Overall

6809

Females

704

F18-39

704

15K→20K

9.3 - 12.4 mi

Top 24%
×5story building
+106ft-86ft

Overall

6462

Females

641

F18-39

641

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

6957

Females

741

F18-39

741

Half→25K

13.1 - 15.5 mi

Top 24%
×4story building
+66ft-88ft

Overall

6319

Females

647

F18-39

647

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

6066

Females

649

F18-39

649

30K→20M

18.6 - 20.0 mi

Top 23%
×5story building
+64ft-50ft

Overall

6113

Females

727

F18-39

727

20M→21M

20.0 - 21.0 mi

Top 23%
×8story building
+106ft-24ft

Overall

6022

Females

806

F18-39

806

21M→35K

21.0 - 21.8 mi

Top 24%
×7story building
+17ft-86ft

Overall

6396

Females

875

F18-39

875

35K→23M

21.8 - 23.0 mi

Top 21%
×5story building
+23ft-63ft

Overall

5512

Females

662

F18-39

662

23M→24M

23.0 - 24.0 mi

Top 19%
×6story building
+12ft-82ft

Overall

5142

Females

607

F18-39

607

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4475

Females

502

F18-39

502

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4164

Females

490

F18-39

490

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2story building
+22ft-21ft

Overall

3671

Females

395

F18-39

395

Passing Analysis

Category:
Passed
2051
Passed By
339
Net Change
+1712
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7628
5K → 10K43276+356#7628#7272
10K → 15K25057+193#7272#7079
15K → 20K22227+195#7079#6884
20K → Half2219+3#6884#6881
Half → 25K14719+128#6881#6753
25K → 30K20434+170#6753#6583
30K → 20M9420+74#6583#6509
20M → 21M8627+59#6509#6450
21M → 35K5421+33#6450#6417
35K → 23M11117+94#6417#6323
23M → 24M12012+108#6323#6215
24M → 40K1045+99#6215#6116
40K → 25.2M512+49#6116#6067
25.2M → Finish1543+151#6067#5916
TOTALS2051339+1712

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing