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BOSTON MARATHON 2024

Itzel Vilchis Montes

Bib: 14734•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 30%
Gender (Female)
#0 / 10924
Top 15%
Division (F18-39)
#0 / 4660
Top 27%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:43
Rank: #11797
Start → 5K
23:43 | 7:38/mi
10K· 6.21 mi
47:02
Rank: #11066 (+731)
5K → 10K
23:19 | 7:30/mi
15K· 9.32 mi
1:10:16
Rank: #10498 (+568)
10K → 15K
23:14 | 7:29/mi
20K· 12.43 mi
1:33:52
Rank: #10059 (+439)
15K → 20K
23:36 | 7:36/mi
Half· 13.11 mi
1:38:53
Rank: #9932 (+127)
20K → Half
5:01 | 7:21/mi
25K· 15.53 mi
1:57:46
Rank: #9661 (+271)
Half → 25K
18:53 | 7:47/mi
30K· 18.64 mi
2:23:23
Rank: #9485 (+176)
25K → 30K
25:37 | 8:15/mi
20M
2:34:35
Rank: #9302 (+183)
30K → 20M
11:12 | 8:15/mi
21M
2:43:12
Rank: #9034 (+268)
20M → 21M
8:37 | 8:37/mi
35K· 21.75 mi
2:48:51
Rank: #8839 (+195)
21M → 35K
5:39 | 7:33/mi
23M
2:58:38
Rank: #8481 (+358)
35K → 23M
9:47 | 7:49/mi
24M
3:06:24
Rank: #8285 (+196)
23M → 24M
7:46 | 7:46/mi
40K· 24.85 mi
3:13:00
Rank: #8071 (+214)
24M → 40K
6:36 | 7:43/mi
25.2M
3:15:58
Rank: #7975 (+96)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:23:28
Rank: #7767 (+208)
25.2M → Finish
7:30 | 7:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:53
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:44:35
Pace7:59 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:2023:437:3823:43
7:38
-
10K
6.21 mi11:18:3947:027:3423:19
7:30
-0:08
15K
9.32 mi11:41:531:10:167:3223:14
7:29
-0:01
20K
12.43 mi12:05:291:33:527:3323:36
7:36
+0:07
Half
13.11 mi12:10:301:38:537:335:01
7:21
-0:15
25K
15.53 mi12:29:231:57:467:3518:53
7:47
+0:26
30K
18.64 mi12:55:002:23:237:4225:37
8:15
+0:28
20M
20.00 mi13:06:122:34:357:4411:12
8:15
0:00
21M
21.00 mi13:14:492:43:127:468:37
8:37
+0:22
35K
21.75 mi13:20:282:48:517:465:39
7:33
-1:04
23M
23.00 mi13:30:152:58:387:469:47
7:49
+0:16
24M
24.00 mi13:38:013:06:247:467:46
7:46
-0:03
40K
24.85 mi13:44:373:13:007:466:36
7:43
-0:03
25.2M
25.20 mi13:47:353:15:587:472:58
8:36
+0:53
Finish
26.22 mi13:55:053:23:287:467:30
7:22
-1:14

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

7:21 /mi

Average Pace

7:46 /mi

Slowest Pace

8:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:04

76% of race

Time at Steady Pace

48:24

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:46 /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 mi10:55:2023:437:3823:43
7:38
#11797
10K
6.21 mi11:18:3947:027:3423:19
7:30
#11066
15K
9.32 mi11:41:531:10:167:3223:14
7:29
#10498
20K
12.43 mi12:05:291:33:527:3323:36
7:36
#10059
Half
13.11 mi12:10:301:38:537:335:01
7:21
#9932
25K
15.53 mi12:29:231:57:467:3518:53
7:47
#9661
30K
18.64 mi12:55:002:23:237:4225:37
8:15
#9485
20M
20.00 mi13:06:122:34:357:4411:12
8:15
#9302
21M
21.00 mi13:14:492:43:127:468:37
8:37
#9034
35K
21.75 mi13:20:282:48:517:465:39
7:33
#8839
23M
23.00 mi13:30:152:58:387:469:47
7:49
#8481
24M
24.00 mi13:38:013:06:247:467:46
7:46
#8285
40K
24.85 mi13:44:373:13:007:466:36
7:43
#8071
25.2M
25.20 mi13:47:353:15:587:472:58
8:36
#7975
Finish
26.22 mi13:55:053:23:287:467:30
7:22
#7767
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi11797300930099509(Top 37%)1926(Top 18%)1926(Top 41%)
10K6.21 mi3.10 mi11066+7312648+3612648+36110321(Top 40%)2256(Top 21%)2256(Top 48%)
15K9.32 mi3.11 mi10498+5682350+2982350+2989509(Top 37%)1926(Top 18%)1926(Top 41%)
20K12.43 mi3.11 mi10059+4392181+1692181+1699062(Top 35%)1834(Top 17%)1834(Top 39%)
Half13.11 mi0.68 mi9932+1272118+632118+638093(Top 32%)1404(Top 13%)1404(Top 30%)
25K15.53 mi2.42 mi9661+2712043+752043+758856(Top 35%)1928(Top 18%)1928(Top 41%)
30K18.64 mi3.11 mi9485+1762052-92052-99261(Top 36%)2344(Top 21%)2344(Top 50%)
20M20.00 mi1.36 mi9302+1832014+382014+388075(Top 32%)2014(Top 18%)2014(Top 43%)
21M21.00 mi1.00 mi9034+2681959+551959+556788(Top 27%)1618(Top 15%)1618(Top 35%)
35K21.75 mi0.75 mi8839+1951897+621897+625364(Top 21%)1053(Top 10%)1053(Top 23%)
23M23.00 mi1.25 mi8481+3581799+981799+984890(Top 19%)968(Top 9%)968(Top 21%)
24M24.00 mi1.00 mi8285+1961758+411758+415404(Top 21%)1263(Top 12%)1263(Top 27%)
40K24.85 mi0.85 mi8071+2141703+551703+554458(Top 17%)967(Top 9%)967(Top 21%)
25.2M25.20 mi0.35 mi7975+961686+171686+174921(Top 19%)1224(Top 11%)1224(Top 26%)
Finish26.22 mi1.02 mi7767+2081637+491637+494863(Top 19%)1136(Top 10%)1136(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

9509

Females

1926

F18-39

1926

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

10321

Females

2256

F18-39

2256

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

9509

Females

1926

F18-39

1926

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

9062

Females

1834

F18-39

1834

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

8093

Females

1404

F18-39

1404

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

8856

Females

1928

F18-39

1928

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9261

Females

2344

F18-39

2344

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

8075

Females

2014

F18-39

2014

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

6788

Females

1618

F18-39

1618

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5364

Females

1053

F18-39

1053

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

4890

Females

968

F18-39

968

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5404

Females

1263

F18-39

1263

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4458

Females

967

F18-39

967

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4921

Females

1224

F18-39

1224

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

4863

Females

1136

F18-39

1136

Passing Analysis

Category:
Athletes Passed
4485*
Passed By
454
Net Change
+4030
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11797
5K → 10K77847+731#11797#11066
10K → 15K58214+568#11066#10498
15K → 20K48142+439#10498#10059
20K → Half127*0+127#10059#9932
Half → 25K35684+271#9932#9661
25K → 30K337161+176#9661#9485
30K → 20M23249+183#9485#9302
20M → 21M29123+268#9302#9034
21M → 35K1972+195#9034#8839
35K → 23M3635+358#8839#8481
23M → 24M20610+196#8481#8285
24M → 40K2173+214#8285#8071
40K → 25.2M1004+96#8071#7975
25.2M → Finish21810+208#7975#7767
TOTALS4485*454+4030

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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