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BOSTON MARATHON 2024

Veronica Salcido Chavez

Bib: 20186•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 47%
Masters (Masters Women)
#0 / 6263
Top 37%
Division (F40-44)
#0 / 1613
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:00
Rank: #17058
Start → 5K
26:00 | 8:22/mi
10K· 6.21 mi
52:08
Rank: #16858 (+200)
5K → 10K
26:08 | 8:25/mi
15K· 9.32 mi
1:18:17
Rank: #16495 (+363)
10K → 15K
26:09 | 8:25/mi
20K· 12.43 mi
1:44:46
Rank: #16007 (+488)
15K → 20K
26:29 | 8:31/mi
Half· 13.11 mi
1:50:23
Rank: #15911 (+96)
20K → Half
5:37 | 8:14/mi
25K· 15.53 mi
2:11:23
Rank: #15544 (+367)
Half → 25K
21:00 | 8:40/mi
30K· 18.64 mi
2:39:21
Rank: #15090 (+454)
25K → 30K
27:58 | 9:00/mi
20M
2:51:57
Rank: #14970 (+120)
30K → 20M
12:36 | 9:16/mi
21M
3:01:58
Rank: #14842 (+128)
20M → 21M
10:01 | 10:01/mi
35K· 21.75 mi
3:08:51
Rank: #14814 (+28)
21M → 35K
6:53 | 9:12/mi
23M
3:21:41
Rank: #14927 (-113)
35K → 23M
12:50 | 10:15/mi
24M
3:30:48
Rank: #14775 (+152)
23M → 24M
9:07 | 9:07/mi
40K· 24.85 mi
3:39:06
Rank: #14734 (+41)
24M → 40K
8:18 | 9:42/mi
25.2M
3:42:39
Rank: #14662 (+72)
40K → 25.2M
3:33 | 10:18/mi
Finish· 26.22 mi
3:51:25
Rank: #14549 (+113)
25.2M → Finish
8:46 | 8:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:23
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time2:01:02
Pace9:14 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:3426:008:2226:00
8:22
-
10K
6.21 mi11:47:4252:088:2326:08
8:25
+0:03
15K
9.32 mi12:13:511:18:178:2426:09
8:25
0:00
20K
12.43 mi12:40:201:44:468:2626:29
8:31
+0:06
Half
13.11 mi12:45:571:50:238:255:37
8:14
-0:17
25K
15.53 mi13:06:572:11:238:2721:00
8:40
+0:26
30K
18.64 mi13:34:552:39:218:3327:58
9:00
+0:20
20M
20.00 mi13:47:312:51:578:3612:36
9:16
+0:16
21M
21.00 mi13:57:323:01:588:4010:01
10:01
+0:45
35K
21.75 mi14:04:253:08:518:416:53
9:12
-0:49
23M
23.00 mi14:17:153:21:418:4612:50
10:15
+1:03
24M
24.00 mi14:26:223:30:488:479:07
9:07
-1:08
40K
24.85 mi14:34:403:39:068:498:18
9:42
+0:35
25.2M
25.20 mi14:38:133:42:398:503:33
10:18
+0:36
Finish
26.22 mi14:46:593:51:258:508:46
8:36
-1:42

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

8:50 /mi

Slowest Pace

10:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:09

51% of race

Time at Steady Pace

1:17:34

34% of race

Time at Slower Pace

34:42

15% of race

Average Pace: 8:50 /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 mi11:21:3426:008:2226:00
8:22
#17058
10K
6.21 mi11:47:4252:088:2326:08
8:25
#16858
15K
9.32 mi12:13:511:18:178:2426:09
8:25
#16495
20K
12.43 mi12:40:201:44:468:2626:29
8:31
#16007
Half
13.11 mi12:45:571:50:238:255:37
8:14
#15911
25K
15.53 mi13:06:572:11:238:2721:00
8:40
#15544
30K
18.64 mi13:34:552:39:218:3327:58
9:00
#15090
20M
20.00 mi13:47:312:51:578:3612:36
9:16
#14970
21M
21.00 mi13:57:323:01:588:4010:01
10:01
#14842
35K
21.75 mi14:04:253:08:518:416:53
9:12
#14814
23M
23.00 mi14:17:153:21:418:4612:50
10:15
#14927
24M
24.00 mi14:26:223:30:488:479:07
9:07
#14775
40K
24.85 mi14:34:403:39:068:498:18
9:42
#14734
25.2M
25.20 mi14:38:133:42:398:503:33
10:18
#14662
Finish
26.22 mi14:46:593:51:258:508:46
8:36
#14549
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi170586202620215938(Top 62%)5523(Top 51%)5523(Top 342%)
10K6.21 mi3.10 mi16858+2006069+1336069+13316760(Top 66%)5988(Top 55%)5988(Top 371%)
15K9.32 mi3.11 mi16495+3635848+2215848+22115938(Top 62%)5523(Top 51%)5523(Top 342%)
20K12.43 mi3.11 mi16007+4885579+2695579+26914937(Top 58%)4971(Top 46%)4971(Top 308%)
Half13.11 mi0.68 mi15911+965525+545525+5414266(Top 56%)4626(Top 42%)4626(Top 287%)
25K15.53 mi2.42 mi15544+3675333+1925333+19213908(Top 54%)4561(Top 42%)4561(Top 283%)
30K18.64 mi3.11 mi15090+4545135+1985135+19813261(Top 52%)4429(Top 41%)4429(Top 275%)
20M20.00 mi1.36 mi14970+1205107+285107+2813513(Top 53%)4861(Top 44%)4861(Top 301%)
21M21.00 mi1.00 mi14842+1285084+235084+2313042(Top 51%)4816(Top 44%)4816(Top 299%)
35K21.75 mi0.75 mi14814+285101-175101-1714271(Top 56%)5467(Top 50%)5467(Top 339%)
23M23.00 mi1.25 mi14927-1135210-1095210-10916285(Top 64%)6538(Top 60%)6538(Top 405%)
24M24.00 mi1.00 mi14775+1525174+365174+3612738(Top 50%)4795(Top 44%)4795(Top 297%)
40K24.85 mi0.85 mi14734+415182-85182-813934(Top 55%)5498(Top 50%)5498(Top 341%)
25.2M25.20 mi0.35 mi14662+725154+285154+2812114(Top 47%)4661(Top 43%)4661(Top 289%)
Finish26.22 mi1.02 mi14549+1135117+375117+3712117(Top 47%)4533(Top 41%)4533(Top 281%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

15938

Females

5523

F40-44

5523

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

16760

Females

5988

F40-44

5988

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

15938

Females

5523

F40-44

5523

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

14937

Females

4971

F40-44

4971

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

14266

Females

4626

F40-44

4626

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

13908

Females

4561

F40-44

4561

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

13261

Females

4429

F40-44

4429

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

13513

Females

4861

F40-44

4861

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

13042

Females

4816

F40-44

4816

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14271

Females

5467

F40-44

5467

35K→23M

21.8 - 23.0 mi

Top 64%
×5stories
+23ft-63ft

Overall

16285

Females

6538

F40-44

6538

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

12738

Females

4795

F40-44

4795

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

13934

Females

5498

F40-44

5498

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12114

Females

4661

F40-44

4661

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

12117

Females

4533

F40-44

4533

Passing Analysis

Category:
Athletes Passed
3428
Passed By
919
Net Change
+2509
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17058
5K → 10K382182+200#17058#16858
10K → 15K42966+363#16858#16495
15K → 20K54052+488#16495#16007
20K → Half1059+96#16007#15911
Half → 25K40639+367#15911#15544
25K → 30K51561+454#15544#15090
30K → 20M17959+120#15090#14970
20M → 21M19466+128#14970#14842
21M → 35K9163+28#14842#14814
35K → 23M91204-113#14814#14927
23M → 24M17422+152#14927#14775
24M → 40K10665+41#14775#14734
40K → 25.2M797+72#14734#14662
25.2M → Finish13724+113#14662#14549
TOTALS3428919+2509
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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