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BOSTON MARATHON 2023

Annie Pellegrini

Bib: 17120•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 50%
Division (F18-39)
#0 / 4884
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
8:02/mi
24:56
↑ 97↓ 3451.5%
10K· 6.21 mi
8:02/mi
49:52
↑ 79↓ 1380.4%
15K· 9.32 mi
8:07/mi
1:15:06
↑ 67↓ 78
20K· 12.43 mi
8:12/mi
1:40:36
↑ 106↓ 860.1%
Half· 13.11 mi
8:01/mi
1:46:04
↑ 19↓ 370.5%
25K· 15.53 mi
8:34/mi
2:06:51
↑ 66↓ 880.2%
30K· 18.64 mi
8:24/mi
2:32:57
↑ 181↓ 1480.2%
20M
9:09/mi
2:45:23
↑ 64↓ 500.2%
21M
9:46/mi
2:55:09
↑ 106↓ 241.6%
35K· 21.75 mi
8:56/mi
3:01:50
↑ 17↓ 861.7%
23M
9:49/mi
3:14:07
↑ 23↓ 630.6%
24M
9:32/mi
3:23:39
↓ 821.3%
40K· 24.85 mi
10:11/mi
3:32:21
↓ 200.3%
25.2M
10:55/mi
3:36:07
↑ 13↓ 160.2%
Finish· 26.22 mi
9:26/mi
3:45:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:04
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time1:59:40
Pace9:08 /mi
📊Positive Split: 12.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:5224:568:0224:56
8:02
-
10K
6.21 mi11:40:4849:528:0224:56
8:02
0:00
15K
9.32 mi12:06:021:15:068:0325:14
8:07
+0:05
20K
12.43 mi12:31:321:40:368:0625:30
8:12
+0:05
Half
13.11 mi12:37:001:46:048:055:28
8:01
-0:11
25K
15.53 mi12:57:472:06:518:1020:47
8:34
+0:33
30K
18.64 mi13:23:532:32:578:1226:06
8:24
-0:10
20M
20.00 mi13:36:192:45:238:1612:26
9:09
+0:45
21M
21.00 mi13:46:052:55:098:209:46
9:46
+0:37
35K
21.75 mi13:52:463:01:508:226:41
8:56
-0:50
23M
23.00 mi14:05:033:14:078:2612:17
9:49
+0:53
24M
24.00 mi14:14:353:23:398:299:32
9:32
-0:17
40K
24.85 mi14:23:173:32:218:338:42
10:11
+0:39
25.2M
25.20 mi14:27:033:36:078:353:46
10:55
+0:44
Finish
26.22 mi14:36:403:45:448:379:37
9:26
-1:29

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

8:01 /mi

Average Pace

8:37 /mi

Slowest Pace

10:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:10

59% of race

Time at Steady Pace

39:54

18% of race

Time at Slower Pace

53:40

24% of race

Average Pace: 8:37 /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 mi11:15:5224:568:0224:56
8:02
#14211
10K
6.21 mi11:40:4849:528:0224:56
8:02
#14566
15K
9.32 mi12:06:021:15:068:0325:14
8:07
#14808
20K
12.43 mi12:31:321:40:368:0625:30
8:12
#14834
Half
13.11 mi12:37:001:46:048:055:28
8:01
#14818
25K
15.53 mi12:57:472:06:518:1020:47
8:34
#15103
30K
18.64 mi13:23:532:32:578:1226:06
8:24
#14861
20M
20.00 mi13:36:192:45:238:1612:26
9:09
#15039
21M
21.00 mi13:46:052:55:098:209:46
9:46
#15148
35K
21.75 mi13:52:463:01:508:226:41
8:56
#15220
23M
23.00 mi14:05:033:14:078:2612:17
9:49
#15565
24M
24.00 mi14:14:353:23:398:299:32
9:32
#15786
40K
24.85 mi14:23:173:32:218:338:42
10:11
#16046
25.2M
25.20 mi14:27:033:36:078:353:46
10:55
#16148
Finish
26.22 mi14:36:403:45:448:379:37
9:26
#16317
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi142114159415915323(Top 58%)4865(Top 43%)4865(Top 100%)
10K6.21 mi3.10 mi14566-3554385-2264385-22615009(Top 56%)4682(Top 41%)4682(Top 96%)
15K9.32 mi3.11 mi14808-2424545-1604545-16015323(Top 58%)4865(Top 43%)4865(Top 100%)
20K12.43 mi3.11 mi14834-264578-334578-3315031(Top 56%)4740(Top 41%)4740(Top 97%)
Half13.11 mi0.68 mi14818+164569+94569+914587(Top 55%)4456(Top 39%)4456(Top 91%)
25K15.53 mi2.42 mi15103-2854775-2064775-20616644(Top 63%)5800(Top 51%)5800(Top 119%)
30K18.64 mi3.11 mi14861+2424654+1214654+12113713(Top 52%)4165(Top 36%)4165(Top 85%)
20M20.00 mi1.36 mi15039-1784799-1454799-14517316(Top 65%)6343(Top 56%)6343(Top 130%)
21M21.00 mi1.00 mi15148-1094891-924891-9217129(Top 64%)6264(Top 55%)6264(Top 128%)
35K21.75 mi0.75 mi15220-724962-714962-7117632(Top 66%)6618(Top 58%)6618(Top 136%)
23M23.00 mi1.25 mi15565-3455206-2445206-24419463(Top 73%)7659(Top 67%)7659(Top 157%)
24M24.00 mi1.00 mi15786-2215352-1465352-14619337(Top 73%)7627(Top 67%)7627(Top 156%)
40K24.85 mi0.85 mi16046-2605504-1525504-15220428(Top 77%)8291(Top 73%)8291(Top 170%)
25.2M25.20 mi0.35 mi16148-1025563-595563-5920281(Top 76%)8194(Top 72%)8194(Top 168%)
Finish26.22 mi1.02 mi16317-1695670-1075670-10719905(Top 75%)7938(Top 69%)7938(Top 163%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

15323

Females

4865

F18-39

4865

5K→10K

3.1 - 6.2 mi

Top 56%
×5story building
+79ft-138ft

Overall

15009

Females

4682

F18-39

4682

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

15323

Females

4865

F18-39

4865

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

15031

Females

4740

F18-39

4740

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

14587

Females

4456

F18-39

4456

Half→25K

13.1 - 15.5 mi

Top 63%
×4story building
+66ft-88ft

Overall

16644

Females

5800

F18-39

5800

25K→30K

15.5 - 18.6 mi

Top 52%
×9story building
+181ft-148ft

Overall

13713

Females

4165

F18-39

4165

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

17316

Females

6343

F18-39

6343

20M→21M

20.0 - 21.0 mi

Top 64%
×8story building
+106ft-24ft

Overall

17129

Females

6264

F18-39

6264

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

17632

Females

6618

F18-39

6618

35K→23M

21.8 - 23.0 mi

Top 73%
×5story building
+23ft-63ft

Overall

19463

Females

7659

F18-39

7659

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

19337

Females

7627

F18-39

7627

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

20428

Females

8291

F18-39

8291

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

20281

Females

8194

F18-39

8194

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

19905

Females

7938

F18-39

7938

Passing Analysis

Category:
Athletes Passed
1084
Passed By
3190
Net Change
-2106
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14211
5K → 10K149504-355#14211#14566
10K → 15K109351-242#14566#14808
15K → 20K180206-26#14808#14834
20K → Half4024+16#14834#14818
Half → 25K70355-285#14818#15103
25K → 30K31169+242#15103#14861
30K → 20M41219-178#14861#15039
20M → 21M59168-109#15039#15148
21M → 35K29101-72#15148#15220
35K → 23M27372-345#15220#15565
23M → 24M23244-221#15565#15786
24M → 40K17277-260#15786#16046
40K → 25.2M8110-102#16046#16148
25.2M → Finish21190-169#16148#16317
TOTALS10843190-2106
📊

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