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BOSTON MARATHON 2023

Vanesa Clements

Bib: 15601•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 50%
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:36
Rank: #15740
Start → 5K
25:36 | 8:14/mi
10K· 6.21 mi
51:13
Rank: #16140 (-400)
5K → 10K
25:37 | 8:15/mi
15K· 9.32 mi
1:17:07
Rank: #16327 (-187)
10K → 15K
25:54 | 8:20/mi
20K· 12.43 mi
1:43:43
Rank: #16604 (-277)
15K → 20K
26:36 | 8:34/mi
Half· 13.11 mi
1:49:24
Rank: #16606 (-2)
20K → Half
5:41 | 8:20/mi
25K· 15.53 mi
2:10:49
Rank: #16868 (-262)
Half → 25K
21:25 | 8:50/mi
30K· 18.64 mi
2:39:40
Rank: #17154 (-286)
25K → 30K
28:51 | 9:17/mi
20M
2:52:38
Rank: #17313 (-159)
30K → 20M
12:58 | 9:33/mi
21M
3:03:13
Rank: #17536 (-223)
20M → 21M
10:35 | 10:35/mi
35K· 21.75 mi
3:10:21
Rank: #17656 (-120)
21M → 35K
7:08 | 9:32/mi
23M
3:22:31
Rank: #17809 (-153)
35K → 23M
12:10 | 9:43/mi
24M
3:31:43
Rank: #17850 (-41)
23M → 24M
9:12 | 9:12/mi
40K· 24.85 mi
3:39:39
Rank: #17827 (+23)
24M → 40K
7:56 | 9:17/mi
25.2M
3:43:13
Rank: #17850 (-23)
40K → 25.2M
3:34 | 10:21/mi
Finish· 26.22 mi
3:52:17
Rank: #17829 (+21)
25.2M → Finish
9:04 | 8:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:24
Pace8:21 /mi
2nd Half
Distance13.11 mi
Time2:02:53
Pace9:22 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:3325:368:1425:36
8:14
-
10K
6.21 mi11:22:1051:138:1525:37
8:15
+0:01
15K
9.32 mi11:48:041:17:078:1625:54
8:20
+0:05
20K
12.43 mi12:14:401:43:438:2126:36
8:34
+0:14
Half
13.11 mi12:20:211:49:248:215:41
8:20
-0:14
25K
15.53 mi12:41:462:10:498:2521:25
8:50
+0:30
30K
18.64 mi13:10:372:39:408:3428:51
9:17
+0:27
20M
20.00 mi13:23:352:52:388:3812:58
9:33
+0:16
21M
21.00 mi13:34:103:03:138:4310:35
10:35
+1:02
35K
21.75 mi13:41:183:10:218:457:08
9:32
-1:03
23M
23.00 mi13:53:283:22:318:4812:10
9:43
+0:11
24M
24.00 mi14:02:403:31:438:499:12
9:12
-0:31
40K
24.85 mi14:10:363:39:398:507:56
9:17
+0:05
25.2M
25.20 mi14:14:103:43:138:513:34
10:21
+1:04
Finish
26.22 mi14:23:143:52:178:529:04
8:54
-1:27

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

8:14 /mi

Average Pace

8:52 /mi

Slowest Pace

10:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:49

56% of race

Time at Steady Pace

1:15:09

32% of race

Time at Slower Pace

26:19

11% of race

Average Pace: 8:52 /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 mi10:56:3325:368:1425:36
8:14
#15740
10K
6.21 mi11:22:1051:138:1525:37
8:15
#16140
15K
9.32 mi11:48:041:17:078:1625:54
8:20
#16327
20K
12.43 mi12:14:401:43:438:2126:36
8:34
#16604
Half
13.11 mi12:20:211:49:248:215:41
8:20
#16606
25K
15.53 mi12:41:462:10:498:2521:25
8:50
#16868
30K
18.64 mi13:10:372:39:408:3428:51
9:17
#17154
20M
20.00 mi13:23:352:52:388:3812:58
9:33
#17313
21M
21.00 mi13:34:103:03:138:4310:35
10:35
#17536
35K
21.75 mi13:41:183:10:218:457:08
9:32
#17656
23M
23.00 mi13:53:283:22:318:4812:10
9:43
#17809
24M
24.00 mi14:02:403:31:438:499:12
9:12
#17850
40K
24.85 mi14:10:363:39:398:507:56
9:17
#17827
25.2M
25.20 mi14:14:103:43:138:513:34
10:21
#17850
Finish
26.22 mi14:23:143:52:178:529:04
8:54
#17829
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi157405120512016779(Top 63%)5780(Top 51%)5780(Top 308%)
10K6.21 mi3.10 mi16140-4005361-2415361-24116567(Top 62%)5620(Top 49%)5620(Top 299%)
15K9.32 mi3.11 mi16327-1875485-1245485-12416779(Top 63%)5780(Top 51%)5780(Top 308%)
20K12.43 mi3.11 mi16604-2775681-1965681-19617260(Top 65%)6083(Top 53%)6083(Top 324%)
Half13.11 mi0.68 mi16606-25687-65687-616744(Top 63%)5755(Top 50%)5755(Top 306%)
25K15.53 mi2.42 mi16868-2625874-1875874-18718144(Top 68%)6629(Top 58%)6629(Top 353%)
30K18.64 mi3.11 mi17154-2866053-1796053-17918556(Top 70%)6949(Top 61%)6949(Top 370%)
20M20.00 mi1.36 mi17313-1596166-1136166-11319026(Top 71%)7309(Top 64%)7309(Top 389%)
21M21.00 mi1.00 mi17536-2236319-1536319-15319854(Top 75%)7844(Top 69%)7844(Top 418%)
35K21.75 mi0.75 mi17656-1206400-816400-8119957(Top 75%)7901(Top 69%)7901(Top 421%)
23M23.00 mi1.25 mi17809-1536505-1056505-10519138(Top 72%)7486(Top 66%)7486(Top 399%)
24M24.00 mi1.00 mi17850-416537-326537-3218068(Top 68%)6938(Top 61%)6938(Top 369%)
40K24.85 mi0.85 mi17827+236528+96528+917443(Top 66%)6652(Top 58%)6652(Top 354%)
25.2M25.20 mi0.35 mi17850-236546-186546-1818629(Top 70%)7291(Top 64%)7291(Top 388%)
Finish26.22 mi1.02 mi17829+216547-16547-117500(Top 66%)6651(Top 58%)6651(Top 354%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

16779

Females

5780

F40-44

5780

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

16567

Females

5620

F40-44

5620

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

16779

Females

5780

F40-44

5780

15K→20K

9.3 - 12.4 mi

Top 65%
×5stories
+106ft-86ft

Overall

17260

Females

6083

F40-44

6083

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

16744

Females

5755

F40-44

5755

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

18144

Females

6629

F40-44

6629

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

18556

Females

6949

F40-44

6949

30K→20M

18.6 - 20.0 mi

Top 71%
×5stories
+64ft-50ft

Overall

19026

Females

7309

F40-44

7309

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

19854

Females

7844

F40-44

7844

21M→35K

21.0 - 21.8 mi

Top 75%
×7stories
+17ft-86ft

Overall

19957

Females

7901

F40-44

7901

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

19138

Females

7486

F40-44

7486

23M→24M

23.0 - 24.0 mi

Top 68%
×6stories
+12ft-82ft

Overall

18068

Females

6938

F40-44

6938

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

17443

Females

6652

F40-44

6652

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

18629

Females

7291

F40-44

7291

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

17500

Females

6651

F40-44

6651

Passing Analysis

Category:
Athletes Passed
884
Passed By
2973
Net Change
-2089
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15740
5K → 10K140540-400#15740#16140
10K → 15K129316-187#16140#16327
15K → 20K92369-277#16327#16604
20K → Half2931-2#16604#16606
Half → 25K64326-262#16606#16868
25K → 30K101387-286#16868#17154
30K → 20M40199-159#17154#17313
20M → 21M28251-223#17313#17536
21M → 35K26146-120#17536#17656
35K → 23M47200-153#17656#17809
23M → 24M4889-41#17809#17850
24M → 40K5835+23#17850#17827
40K → 25.2M2043-23#17827#17850
25.2M → Finish6241+21#17850#17829
TOTALS8842973-2089
📊

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