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BOSTON MARATHON 2023

Sabrina Gallucci

Bib: 32059•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:40
Rank: #20014
Start → 5K
27:40 | 8:54/mi
10K· 6.21 mi
53:50
Rank: #18907 (+1107)
5K → 10K
26:10 | 8:25/mi
15K· 9.32 mi
1:20:20
Rank: #18584 (+323)
10K → 15K
26:30 | 8:32/mi
20K· 12.43 mi
1:47:01
Rank: #18277 (+307)
15K → 20K
26:41 | 8:35/mi
Half· 13.11 mi
1:52:48
Rank: #18237 (+40)
20K → Half
5:47 | 8:29/mi
25K· 15.53 mi
2:14:06
Rank: #18160 (+77)
Half → 25K
21:18 | 8:47/mi
30K· 18.64 mi
2:42:19
Rank: #18024 (+136)
25K → 30K
28:13 | 9:05/mi
20M
2:54:46
Rank: #17963 (+61)
30K → 20M
12:27 | 9:10/mi
21M
3:04:38
Rank: #17932 (+31)
20M → 21M
9:52 | 9:52/mi
35K· 21.75 mi
3:11:04
Rank: #17862 (+70)
21M → 35K
6:26 | 8:36/mi
23M
3:22:29
Rank: #17794 (+68)
35K → 23M
11:25 | 9:07/mi
24M
3:31:18
Rank: #17734 (+60)
23M → 24M
8:49 | 8:49/mi
40K· 24.85 mi
3:39:01
Rank: #17690 (+44)
24M → 40K
7:43 | 9:02/mi
25.2M
3:42:19
Rank: #17658 (+32)
40K → 25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:51:13
Rank: #17611 (+47)
25.2M → Finish
8:54 | 8:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:48
Pace8:36 /mi
2nd Half
Distance13.11 mi
Time1:58:25
Pace9:02 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3727:408:5427:40
8:54
-
10K
6.21 mi12:16:4753:508:4026:10
8:25
-0:29
15K
9.32 mi12:43:171:20:208:3726:30
8:32
+0:07
20K
12.43 mi13:09:581:47:018:3726:41
8:35
+0:03
Half
13.11 mi13:15:451:52:488:365:47
8:29
-0:06
25K
15.53 mi13:37:032:14:068:3821:18
8:47
+0:18
30K
18.64 mi14:05:162:42:198:4228:13
9:05
+0:18
20M
20.00 mi14:17:432:54:468:4412:27
9:10
+0:05
21M
21.00 mi14:27:353:04:388:489:52
9:52
+0:42
35K
21.75 mi14:34:013:11:048:476:26
8:36
-1:16
23M
23.00 mi14:45:263:22:298:4811:25
9:07
+0:31
24M
24.00 mi14:54:153:31:188:488:49
8:49
-0:18
40K
24.85 mi15:01:583:39:018:497:43
9:02
+0:13
25.2M
25.20 mi15:05:163:42:198:493:18
9:34
+0:32
Finish
26.22 mi15:14:103:51:138:508:54
8:44
-0:50

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

8:25 /mi

Average Pace

8:50 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:38:03

94% of race

Time at Steady Pace

13:10

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:49 /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 mi11:50:3727:408:5427:40
8:54
#20014
10K
6.21 mi12:16:4753:508:4026:10
8:25
#18907
15K
9.32 mi12:43:171:20:208:3726:30
8:32
#18584
20K
12.43 mi13:09:581:47:018:3726:41
8:35
#18277
Half
13.11 mi13:15:451:52:488:365:47
8:29
#18237
25K
15.53 mi13:37:032:14:068:3821:18
8:47
#18160
30K
18.64 mi14:05:162:42:198:4228:13
9:05
#18024
20M
20.00 mi14:17:432:54:468:4412:27
9:10
#17963
21M
21.00 mi14:27:353:04:388:489:52
9:52
#17932
35K
21.75 mi14:34:013:11:048:476:26
8:36
#17862
23M
23.00 mi14:45:263:22:298:4811:25
9:07
#17794
24M
24.00 mi14:54:153:31:188:488:49
8:49
#17734
40K
24.85 mi15:01:583:39:018:497:43
9:02
#17690
25.2M
25.20 mi15:05:163:42:198:493:18
9:34
#17658
Finish
26.22 mi15:14:103:51:138:508:54
8:44
#17611
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi200147823782318020(Top 68%)6508(Top 57%)6508(Top 133%)
10K6.21 mi3.10 mi18907+11077083+7407083+74017739(Top 67%)6334(Top 55%)6334(Top 130%)
15K9.32 mi3.11 mi18584+3236872+2116872+21118020(Top 68%)6508(Top 57%)6508(Top 133%)
20K12.43 mi3.11 mi18277+3076675+1976675+19717433(Top 65%)6186(Top 54%)6186(Top 127%)
Half13.11 mi0.68 mi18237+406655+206655+2017627(Top 66%)6264(Top 55%)6264(Top 128%)
25K15.53 mi2.42 mi18160+776628+276628+2717880(Top 67%)6502(Top 57%)6502(Top 133%)
30K18.64 mi3.11 mi18024+1366581+476581+4717613(Top 66%)6423(Top 56%)6423(Top 132%)
20M20.00 mi1.36 mi17963+616567+146567+1417375(Top 65%)6374(Top 56%)6374(Top 131%)
21M21.00 mi1.00 mi17932+316553+146553+1417527(Top 66%)6495(Top 57%)6495(Top 133%)
35K21.75 mi0.75 mi17862+706520+336520+3315905(Top 60%)5640(Top 49%)5640(Top 115%)
23M23.00 mi1.25 mi17794+686498+226498+2216651(Top 63%)6114(Top 54%)6114(Top 125%)
24M24.00 mi1.00 mi17734+606471+276471+2716329(Top 61%)5992(Top 52%)5992(Top 123%)
40K24.85 mi0.85 mi17690+446453+186453+1816317(Top 61%)6042(Top 53%)6042(Top 124%)
25.2M25.20 mi0.35 mi17658+326437+166437+1615588(Top 59%)5649(Top 49%)5649(Top 116%)
Finish26.22 mi1.02 mi17611+476425+126425+1216697(Top 63%)6210(Top 54%)6210(Top 127%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

18020

Females

6508

F18-39

6508

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

17739

Females

6334

F18-39

6334

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

18020

Females

6508

F18-39

6508

15K→20K

9.3 - 12.4 mi

Top 65%
×5stories
+106ft-86ft

Overall

17433

Females

6186

F18-39

6186

20K→Half

12.4 - 13.1 mi

Top 66%
×2stories
+19ft-37ft

Overall

17627

Females

6264

F18-39

6264

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

17880

Females

6502

F18-39

6502

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

17613

Females

6423

F18-39

6423

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

17375

Females

6374

F18-39

6374

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

17527

Females

6495

F18-39

6495

21M→35K

21.0 - 21.8 mi

Top 60%
×7stories
+17ft-86ft

Overall

15905

Females

5640

F18-39

5640

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

16651

Females

6114

F18-39

6114

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

16329

Females

5992

F18-39

5992

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

16317

Females

6042

F18-39

6042

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15588

Females

5649

F18-39

5649

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16697

Females

6210

F18-39

6210

Passing Analysis

Category:
Athletes Passed
3101
Passed By
698
Net Change
+2403
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20014
5K → 10K116760+1107#20014#18907
10K → 15K39875+323#18907#18584
15K → 20K34942+307#18584#18277
20K → Half499+40#18277#18237
Half → 25K16487+77#18237#18160
25K → 30K253117+136#18160#18024
30K → 20M11554+61#18024#17963
20M → 21M10069+31#17963#17932
21M → 35K8515+70#17932#17862
35K → 23M11850+68#17862#17794
23M → 24M9636+60#17794#17734
24M → 40K7531+44#17734#17690
40K → 25.2M4412+32#17690#17658
25.2M → Finish8841+47#17658#17611
TOTALS3101698+2403
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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