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BOSTON MARATHON 2023

Angie Sandoval

Bib: 19488•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 49%
Gender (Female)
#0 / 11423
Top 32%
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
24:46
Rank: #13826
Start → 5K
24:46 | 7:58/mi
10K· 6.21 mi
49:21
Rank: #13932 (-106)
5K → 10K
24:35 | 7:55/mi
15K· 9.32 mi
1:14:01
Rank: #13918 (+14)
10K → 15K
24:40 | 7:56/mi
20K· 12.43 mi
1:38:53
Rank: #13752 (+166)
15K → 20K
24:52 | 8:00/mi
Half· 13.11 mi
1:44:10
Rank: #13680 (+72)
20K → Half
5:17 | 7:45/mi
25K· 15.53 mi
2:03:46
Rank: #13625 (+55)
Half → 25K
19:36 | 8:05/mi
30K· 18.64 mi
2:29:27
Rank: #13430 (+195)
25K → 30K
25:41 | 8:16/mi
20M
2:40:50
Rank: #13357 (+73)
30K → 20M
11:23 | 8:23/mi
21M
2:49:36
Rank: #13270 (+87)
20M → 21M
8:46 | 8:46/mi
35K· 21.75 mi
2:55:31
Rank: #13175 (+95)
21M → 35K
5:55 | 7:55/mi
23M
3:05:49
Rank: #13043 (+132)
35K → 23M
10:18 | 8:14/mi
24M
3:14:05
Rank: #13037 (+6)
23M → 24M
8:16 | 8:16/mi
40K· 24.85 mi
3:21:10
Rank: #12979 (+58)
24M → 40K
7:05 | 8:17/mi
25.2M
3:24:15
Rank: #12956 (+23)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:32:25
Rank: #12912 (+44)
25.2M → Finish
8:10 | 8:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:10
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:48:15
Pace8:15 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:2124:467:5824:46
7:58
-
10K
6.21 mi11:40:5649:217:5724:35
7:55
-0:03
15K
9.32 mi12:05:361:14:017:5624:40
7:56
+0:01
20K
12.43 mi12:30:281:38:537:5724:52
8:00
+0:04
Half
13.11 mi12:35:451:44:107:575:17
7:45
-0:15
25K
15.53 mi12:55:212:03:467:5819:36
8:05
+0:20
30K
18.64 mi13:21:022:29:278:0125:41
8:16
+0:11
20M
20.00 mi13:32:252:40:508:0211:23
8:23
+0:07
21M
21.00 mi13:41:112:49:368:058:46
8:46
+0:23
35K
21.75 mi13:47:062:55:318:045:55
7:55
-0:51
23M
23.00 mi13:57:243:05:498:0510:18
8:14
+0:19
24M
24.00 mi14:05:403:14:058:058:16
8:16
+0:02
40K
24.85 mi14:12:453:21:108:067:05
8:17
+0:01
25.2M
25.20 mi14:15:503:24:158:063:05
8:56
+0:39
Finish
26.22 mi14:24:003:32:258:068:10
8:01
-0:55

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

7:45 /mi

Average Pace

8:06 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:20:34

94% of race

Time at Steady Pace

11:51

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:06 /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 mi11:16:2124:467:5824:46
7:58
#13826
10K
6.21 mi11:40:5649:217:5724:35
7:55
#13932
15K
9.32 mi12:05:361:14:017:5624:40
7:56
#13918
20K
12.43 mi12:30:281:38:537:5724:52
8:00
#13752
Half
13.11 mi12:35:451:44:107:575:17
7:45
#13680
25K
15.53 mi12:55:212:03:467:5819:36
8:05
#13625
30K
18.64 mi13:21:022:29:278:0125:41
8:16
#13430
20M
20.00 mi13:32:252:40:508:0211:23
8:23
#13357
21M
21.00 mi13:41:112:49:368:058:46
8:46
#13270
35K
21.75 mi13:47:062:55:318:045:55
7:55
#13175
23M
23.00 mi13:57:243:05:498:0510:18
8:14
#13043
24M
24.00 mi14:05:403:14:058:058:16
8:16
#13037
40K
24.85 mi14:12:453:21:108:067:05
8:17
#12979
25.2M
25.20 mi14:15:503:24:158:063:05
8:56
#12956
Finish
26.22 mi14:24:003:32:258:068:10
8:01
#12912
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi138263914391413919(Top 52%)4036(Top 35%)4036(Top 83%)
10K6.21 mi3.10 mi13932-1063997-833997-8314086(Top 53%)4100(Top 36%)4100(Top 84%)
15K9.32 mi3.11 mi13918+144010-134010-1313919(Top 52%)4036(Top 35%)4036(Top 83%)
20K12.43 mi3.11 mi13752+1663939+713939+7113471(Top 51%)3804(Top 33%)3804(Top 78%)
Half13.11 mi0.68 mi13680+723895+443895+4412326(Top 46%)3118(Top 27%)3118(Top 64%)
25K15.53 mi2.42 mi13625+553883+123883+1213411(Top 50%)3866(Top 34%)3866(Top 79%)
30K18.64 mi3.11 mi13430+1953799+843799+8412810(Top 48%)3641(Top 32%)3641(Top 75%)
20M20.00 mi1.36 mi13357+733772+273772+2712884(Top 48%)3794(Top 33%)3794(Top 78%)
21M21.00 mi1.00 mi13270+873734+383734+3812092(Top 45%)3454(Top 30%)3454(Top 71%)
35K21.75 mi0.75 mi13175+953694+403694+4011523(Top 43%)3163(Top 28%)3163(Top 65%)
23M23.00 mi1.25 mi13043+1323650+443650+4411402(Top 43%)3217(Top 28%)3217(Top 66%)
24M24.00 mi1.00 mi13037+63675-253675-2513075(Top 49%)4164(Top 36%)4164(Top 85%)
40K24.85 mi0.85 mi12979+583664+113664+1111952(Top 45%)3642(Top 32%)3642(Top 75%)
25.2M25.20 mi0.35 mi12956+233659+53659+512227(Top 46%)3840(Top 34%)3840(Top 79%)
Finish26.22 mi1.02 mi12912+443650+93650+912255(Top 46%)3839(Top 34%)3839(Top 79%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

13919

Females

4036

F18-39

4036

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

14086

Females

4100

F18-39

4100

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

13919

Females

4036

F18-39

4036

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

13471

Females

3804

F18-39

3804

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

12326

Females

3118

F18-39

3118

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

13411

Females

3866

F18-39

3866

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

12810

Females

3641

F18-39

3641

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12884

Females

3794

F18-39

3794

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

12092

Females

3454

F18-39

3454

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

11523

Females

3163

F18-39

3163

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

11402

Females

3217

F18-39

3217

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

13075

Females

4164

F18-39

4164

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11952

Females

3642

F18-39

3642

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12227

Females

3840

F18-39

3840

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

12255

Females

3839

F18-39

3839

Passing Analysis

Category:
Athletes Passed
2010
Passed By
1096
Net Change
+914
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13826
5K → 10K235341-106#13826#13932
10K → 15K194180+14#13932#13918
15K → 20K25690+166#13918#13752
20K → Half753+72#13752#13680
Half → 25K158103+55#13680#13625
25K → 30K298103+195#13625#13430
30K → 20M11542+73#13430#13357
20M → 21M13750+87#13357#13270
21M → 35K10611+95#13270#13175
35K → 23M16937+132#13175#13043
23M → 24M6357+6#13043#13037
24M → 40K9032+58#13037#12979
40K → 25.2M4017+23#12979#12956
25.2M → Finish7430+44#12956#12912
TOTALS20101096+914
📊

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