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BOSTON MARATHON 2023

Florencia Murguia

Bib: 12203•F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 29%
Gender (Female)
#0 / 11423
Top 10%
Division (F18-39)
#0 / 4884
Top 18%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:45
Rank: #8268
Start → 5K
22:45 | 7:19/mi
10K· 6.21 mi
45:14
Rank: #8317 (-49)
5K → 10K
22:29 | 7:14/mi
15K· 9.32 mi
1:07:21
Rank: #7948 (+369)
10K → 15K
22:07 | 7:07/mi
20K· 12.43 mi
1:30:19
Rank: #8023 (-75)
15K → 20K
22:58 | 7:24/mi
Half· 13.11 mi
1:35:17
Rank: #8030 (-7)
20K → Half
4:58 | 7:17/mi
25K· 15.53 mi
1:53:27
Rank: #8097 (-67)
Half → 25K
18:10 | 7:30/mi
30K· 18.64 mi
2:17:00
Rank: #8016 (+81)
25K → 30K
23:33 | 7:35/mi
20M
2:27:40
Rank: #8042 (-26)
30K → 20M
10:40 | 7:51/mi
21M
2:35:42
Rank: #7991 (+51)
20M → 21M
8:02 | 8:02/mi
35K· 21.75 mi
2:41:10
Rank: #7940 (+51)
21M → 35K
5:28 | 7:18/mi
23M
2:50:48
Rank: #7898 (+42)
35K → 23M
9:38 | 7:42/mi
24M
2:58:11
Rank: #7826 (+72)
23M → 24M
7:23 | 7:23/mi
40K· 24.85 mi
3:04:32
Rank: #7745 (+81)
24M → 40K
6:21 | 7:26/mi
25.2M
3:07:16
Rank: #7692 (+53)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:14:31
Rank: #7594 (+98)
25.2M → Finish
7:15 | 7:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:17
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:39:14
Pace7:34 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:0222:457:1922:45
7:19
-
10K
6.21 mi11:12:3145:147:1722:29
7:14
-0:05
15K
9.32 mi11:34:381:07:217:1422:07
7:07
-0:07
20K
12.43 mi11:57:361:30:197:1622:58
7:24
+0:17
Half
13.11 mi12:02:341:35:177:164:58
7:17
-0:07
25K
15.53 mi12:20:441:53:277:1818:10
7:30
+0:13
30K
18.64 mi12:44:172:17:007:2123:33
7:35
+0:05
20M
20.00 mi12:54:572:27:407:2310:40
7:51
+0:16
21M
21.00 mi13:02:592:35:427:258:02
8:02
+0:11
35K
21.75 mi13:08:272:41:107:255:28
7:18
-0:44
23M
23.00 mi13:18:052:50:487:269:38
7:42
+0:24
24M
24.00 mi13:25:282:58:117:257:23
7:23
-0:19
40K
24.85 mi13:31:493:04:327:256:21
7:26
+0:03
25.2M
25.20 mi13:34:333:07:167:262:44
7:56
+0:30
Finish
26.22 mi13:41:483:14:317:257:15
7:07
-0:49

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

7:07 /mi

Average Pace

7:25 /mi

Slowest Pace

8:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:05

89% of race

Time at Steady Pace

21:26

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:25 /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 mi10:50:0222:457:1922:45
7:19
#8268
10K
6.21 mi11:12:3145:147:1722:29
7:14
#8317
15K
9.32 mi11:34:381:07:217:1422:07
7:07
#7948
20K
12.43 mi11:57:361:30:197:1622:58
7:24
#8023
Half
13.11 mi12:02:341:35:177:164:58
7:17
#8030
25K
15.53 mi12:20:441:53:277:1818:10
7:30
#8097
30K
18.64 mi12:44:172:17:007:2123:33
7:35
#8016
20M
20.00 mi12:54:572:27:407:2310:40
7:51
#8042
21M
21.00 mi13:02:592:35:427:258:02
8:02
#7991
35K
21.75 mi13:08:272:41:107:255:28
7:18
#7940
23M
23.00 mi13:18:052:50:487:269:38
7:42
#7898
24M
24.00 mi13:25:282:58:117:257:23
7:23
#7826
40K
24.85 mi13:31:493:04:327:256:21
7:26
#7745
25.2M
25.20 mi13:34:333:07:167:262:44
7:56
#7692
Finish
26.22 mi13:41:483:14:317:257:15
7:07
#7594
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8268111311137280(Top 27%)831(Top 7%)831(Top 17%)
10K6.21 mi3.10 mi8317-491152-391152-398386(Top 32%)1188(Top 10%)1188(Top 24%)
15K9.32 mi3.11 mi7948+3691016+1361016+1367280(Top 27%)831(Top 7%)831(Top 17%)
20K12.43 mi3.11 mi8023-751063-471063-478456(Top 32%)1278(Top 11%)1278(Top 26%)
Half13.11 mi0.68 mi8030-71069-61069-68493(Top 32%)1272(Top 11%)1272(Top 26%)
25K15.53 mi2.42 mi8097-671114-451114-458741(Top 33%)1442(Top 13%)1442(Top 30%)
30K18.64 mi3.11 mi8016+811121-71121-77806(Top 29%)1221(Top 11%)1221(Top 25%)
20M20.00 mi1.36 mi8042-261147-261147-269228(Top 35%)1887(Top 17%)1887(Top 39%)
21M21.00 mi1.00 mi7991+511145+21145+27571(Top 28%)1337(Top 12%)1337(Top 27%)
35K21.75 mi0.75 mi7940+511138+71138+77211(Top 27%)1173(Top 10%)1173(Top 24%)
23M23.00 mi1.25 mi7898+421145-71145-77700(Top 29%)1448(Top 13%)1448(Top 30%)
24M24.00 mi1.00 mi7826+721143+21143+26959(Top 26%)1254(Top 11%)1254(Top 26%)
40K24.85 mi0.85 mi7745+811125+181125+186279(Top 24%)1075(Top 9%)1075(Top 22%)
25.2M25.20 mi0.35 mi7692+531120+51120+56156(Top 23%)1106(Top 10%)1106(Top 23%)
Finish26.22 mi1.02 mi7594+981110+101110+105923(Top 22%)1042(Top 9%)1042(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

7280

Females

831

F18-39

831

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8386

Females

1188

F18-39

1188

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

7280

Females

831

F18-39

831

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

8456

Females

1278

F18-39

1278

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

8493

Females

1272

F18-39

1272

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8741

Females

1442

F18-39

1442

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7806

Females

1221

F18-39

1221

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

9228

Females

1887

F18-39

1887

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7571

Females

1337

F18-39

1337

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7211

Females

1173

F18-39

1173

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

7700

Females

1448

F18-39

1448

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

6959

Females

1254

F18-39

1254

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6279

Females

1075

F18-39

1075

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6156

Females

1106

F18-39

1106

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5923

Females

1042

F18-39

1042

Passing Analysis

Category:
Athletes Passed
1698
Passed By
1024
Net Change
+674
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8268
5K → 10K207256-49#8268#8317
10K → 15K39021+369#8317#7948
15K → 20K103178-75#7948#8023
20K → Half2027-7#8023#8030
Half → 25K80147-67#8030#8097
25K → 30K17089+81#8097#8016
30K → 20M81107-26#8016#8042
20M → 21M9746+51#8042#7991
21M → 35K6918+51#7991#7940
35K → 23M10260+42#7940#7898
23M → 24M10331+72#7898#7826
24M → 40K9918+81#7826#7745
40K → 25.2M585+53#7745#7692
25.2M → Finish11921+98#7692#7594
TOTALS16981024+674
📊

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