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BOSTON MARATHON 2024

Julie Chaves

Bib: 8213•F

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 28%
Gender (Female)
#0 / 10924
Top 13%
Division (F18-39)
#0 / 4660
Top 24%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:16
Rank: #6028
Start → 5K
21:16 | 6:51/mi
10K· 6.21 mi
42:32
Rank: #5768 (+260)
5K → 10K
21:16 | 6:51/mi
15K· 9.32 mi
1:04:03
Rank: #5740 (+28)
10K → 15K
21:31 | 6:56/mi
20K· 12.43 mi
1:26:17
Rank: #5812 (-72)
15K → 20K
22:14 | 7:09/mi
Half· 13.11 mi
1:31:20
Rank: #5927 (-115)
20K → Half
5:03 | 7:24/mi
25K· 15.53 mi
1:50:10
Rank: #6279 (-352)
Half → 25K
18:50 | 7:46/mi
30K· 18.64 mi
2:15:59
Rank: #6776 (-497)
25K → 30K
25:49 | 8:19/mi
20M
2:29:48
Rank: #7672 (-896)
30K → 20M
13:49 | 10:10/mi
21M
2:38:48
Rank: #7653 (+19)
20M → 21M
9:00 | 9:00/mi
35K· 21.75 mi
2:44:51
Rank: #7618 (+35)
21M → 35K
6:03 | 8:05/mi
23M
2:55:18
Rank: #7529 (+89)
35K → 23M
10:27 | 8:21/mi
24M
3:03:38
Rank: #7506 (+23)
23M → 24M
8:20 | 8:20/mi
40K· 24.85 mi
3:10:43
Rank: #7445 (+61)
24M → 40K
7:05 | 8:17/mi
25.2M
3:13:46
Rank: #7376 (+69)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:21:25
Rank: #7236 (+140)
25.2M → Finish
7:39 | 7:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:20
Pace6:58 /mi
2nd Half
Distance13.11 mi
Time1:50:05
Pace8:24 /mi
📊Positive Split: 20.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:4721:166:5121:16
6:51
-
10K
6.21 mi11:08:0342:326:5121:16
6:51
0:00
15K
9.32 mi11:29:341:04:036:5221:31
6:56
+0:05
20K
12.43 mi11:51:481:26:176:5722:14
7:09
+0:13
Half
13.11 mi11:56:511:31:206:585:03
7:24
+0:15
25K
15.53 mi12:15:411:50:107:0618:50
7:46
+0:22
30K
18.64 mi12:41:302:15:597:1825:49
8:19
+0:33
20M
20.00 mi12:55:192:29:487:2913:49
10:10
+1:51
21M
21.00 mi13:04:192:38:487:349:00
9:00
-1:10
35K
21.75 mi13:10:222:44:517:356:03
8:05
-0:55
23M
23.00 mi13:20:492:55:187:3710:27
8:21
+0:16
24M
24.00 mi13:29:093:03:387:398:20
8:20
-0:01
40K
24.85 mi13:36:143:10:437:407:05
8:17
-0:03
25.2M
25.20 mi13:39:173:13:467:413:03
8:51
+0:34
Finish
26.22 mi13:46:563:21:257:417:39
7:30
-1:21

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

6:51 /mi

Average Pace

7:41 /mi

Slowest Pace

10:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:59

49% of race

Time at Steady Pace

1:16:34

38% of race

Time at Slower Pace

25:52

13% of race

Average Pace: 7:41 /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 mi10:46:4721:166:5121:16
6:51
#6028
10K
6.21 mi11:08:0342:326:5121:16
6:51
#5768
15K
9.32 mi11:29:341:04:036:5221:31
6:56
#5740
20K
12.43 mi11:51:481:26:176:5722:14
7:09
#5812
Half
13.11 mi11:56:511:31:206:585:03
7:24
#5927
25K
15.53 mi12:15:411:50:107:0618:50
7:46
#6279
30K
18.64 mi12:41:302:15:597:1825:49
8:19
#6776
20M
20.00 mi12:55:192:29:487:2913:49
10:10
#7672
21M
21.00 mi13:04:192:38:487:349:00
9:00
#7653
35K
21.75 mi13:10:222:44:517:356:03
8:05
#7618
23M
23.00 mi13:20:492:55:187:3710:27
8:21
#7529
24M
24.00 mi13:29:093:03:387:398:20
8:20
#7506
40K
24.85 mi13:36:143:10:437:407:05
8:17
#7445
25.2M
25.20 mi13:39:173:13:467:413:03
8:51
#7376
Finish
26.22 mi13:46:563:21:257:417:39
7:30
#7236
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi60285495495773(Top 23%)545(Top 5%)545(Top 12%)
10K6.21 mi3.10 mi5768+260499+50499+505587(Top 22%)477(Top 4%)477(Top 10%)
15K9.32 mi3.11 mi5740+284994995773(Top 23%)545(Top 5%)545(Top 12%)
20K12.43 mi3.11 mi5812-72547-48547-486136(Top 24%)718(Top 7%)718(Top 15%)
Half13.11 mi0.68 mi5927-115582-35582-358459(Top 33%)1560(Top 14%)1560(Top 33%)
25K15.53 mi2.42 mi6279-352716-134716-1348729(Top 34%)1873(Top 17%)1873(Top 40%)
30K18.64 mi3.11 mi6776-497923-207923-2079631(Top 38%)2518(Top 23%)2518(Top 54%)
20M20.00 mi1.36 mi7672-8961287-3641287-36417013(Top 67%)6717(Top 61%)6717(Top 144%)
21M21.00 mi1.00 mi7653+191340-531340-538600(Top 34%)2482(Top 23%)2482(Top 53%)
35K21.75 mi0.75 mi7618+351354-141354-148340(Top 33%)2376(Top 22%)2376(Top 51%)
23M23.00 mi1.25 mi7529+891368-141368-147623(Top 30%)2201(Top 20%)2201(Top 47%)
24M24.00 mi1.00 mi7506+231421-531421-538470(Top 33%)2686(Top 25%)2686(Top 58%)
40K24.85 mi0.85 mi7445+611429-81429-87250(Top 28%)2248(Top 21%)2248(Top 48%)
25.2M25.20 mi0.35 mi7376+691424+51424+55875(Top 23%)1650(Top 15%)1650(Top 35%)
Finish26.22 mi1.02 mi7236+1401404+201404+205681(Top 22%)1493(Top 14%)1493(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

5773

Females

545

F18-39

545

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

5587

Females

477

F18-39

477

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

5773

Females

545

F18-39

545

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6136

Females

718

F18-39

718

20K→Half

12.4 - 13.1 mi

Top 33%
×2stories
+19ft-37ft

Overall

8459

Females

1560

F18-39

1560

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

8729

Females

1873

F18-39

1873

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

9631

Females

2518

F18-39

2518

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

17013

Females

6717

F18-39

6717

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

8600

Females

2482

F18-39

2482

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

8340

Females

2376

F18-39

2376

35K→23M

21.8 - 23.0 mi

Top 30%
×5stories
+23ft-63ft

Overall

7623

Females

2201

F18-39

2201

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8470

Females

2686

F18-39

2686

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7250

Females

2248

F18-39

2248

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

5875

Females

1650

F18-39

1650

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5681

Females

1493

F18-39

1493

Passing Analysis

Category:
Athletes Passed
1660
Passed By
2868
Net Change
-1208
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6028
5K → 10K33171+260#6028#5768
10K → 15K157129+28#5768#5740
15K → 20K150222-72#5740#5812
20K → Half5120-115#5812#5927
Half → 25K60412-352#5927#6279
25K → 30K97594-497#6279#6776
30K → 20M20916-896#6776#7672
20M → 21M132113+19#7672#7653
21M → 35K8550+35#7653#7618
35K → 23M16778+89#7618#7529
23M → 24M11491+23#7529#7506
24M → 40K10342+61#7506#7445
40K → 25.2M8213+69#7445#7376
25.2M → Finish15717+140#7376#7236
TOTALS16602868-1208
📊

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