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BOSTON MARATHON 2024

Crystal Carvalho

Bib: 9202•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 24%
Gender (Female)
#0 / 10924
Top 9%
Division (F18-39)
#0 / 4660
Top 16%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:17
Rank: #6075
Start → 5K
21:17 | 6:51/mi
10K· 6.21 mi
43:21
Rank: #6699 (-624)
5K → 10K
22:04 | 7:06/mi
15K· 9.32 mi
1:05:33
Rank: #6805 (-106)
10K → 15K
22:12 | 7:09/mi
20K· 12.43 mi
1:28:27
Rank: #6894 (-89)
15K → 20K
22:54 | 7:22/mi
Half· 13.11 mi
1:33:31
Rank: #6958 (-64)
20K → Half
5:04 | 7:26/mi
25K· 15.53 mi
1:52:19
Rank: #7156 (-198)
Half → 25K
18:48 | 7:45/mi
30K· 18.64 mi
2:16:37
Rank: #7012 (+144)
25K → 30K
24:18 | 7:49/mi
20M
2:27:20
Rank: #6848 (+164)
30K → 20M
10:43 | 7:53/mi
21M
2:35:35
Rank: #6632 (+216)
20M → 21M
8:15 | 8:15/mi
35K· 21.75 mi
2:41:19
Rank: #6540 (+92)
21M → 35K
5:44 | 7:40/mi
23M
2:51:24
Rank: #6395 (+145)
35K → 23M
10:05 | 8:03/mi
24M
2:59:09
Rank: #6263 (+132)
23M → 24M
7:45 | 7:45/mi
40K· 24.85 mi
3:05:50
Rank: #6148 (+115)
24M → 40K
6:41 | 7:49/mi
25.2M
3:08:48
Rank: #6095 (+53)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:16:28
Rank: #6021 (+74)
25.2M → Finish
7:40 | 7:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:31
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:42:57
Pace7:51 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:0821:176:5121:17
6:51
-
10K
6.21 mi11:09:1243:216:5922:04
7:06
+0:15
15K
9.32 mi11:31:241:05:337:0222:12
7:09
+0:03
20K
12.43 mi11:54:181:28:277:0722:54
7:22
+0:13
Half
13.11 mi11:59:221:33:317:085:04
7:26
+0:04
25K
15.53 mi12:18:101:52:197:1418:48
7:45
+0:19
30K
18.64 mi12:42:282:16:377:2024:18
7:49
+0:04
20M
20.00 mi12:53:112:27:207:2210:43
7:53
+0:04
21M
21.00 mi13:01:262:35:357:258:15
8:15
+0:22
35K
21.75 mi13:07:102:41:197:255:44
7:40
-0:35
23M
23.00 mi13:17:152:51:247:2710:05
8:03
+0:23
24M
24.00 mi13:25:002:59:097:287:45
7:45
-0:18
40K
24.85 mi13:31:413:05:507:296:41
7:49
+0:04
25.2M
25.20 mi13:34:393:08:487:302:58
8:36
+0:47
Finish
26.22 mi13:42:193:16:287:307:40
7:31
-1:05

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

7:30 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:11

52% of race

Time at Steady Pace

1:13:59

38% of race

Time at Slower Pace

21:18

11% of race

Average Pace: 7:30 /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 mi10:47:0821:176:5121:17
6:51
#6075
10K
6.21 mi11:09:1243:216:5922:04
7:06
#6699
15K
9.32 mi11:31:241:05:337:0222:12
7:09
#6805
20K
12.43 mi11:54:181:28:277:0722:54
7:22
#6894
Half
13.11 mi11:59:221:33:317:085:04
7:26
#6958
25K
15.53 mi12:18:101:52:197:1418:48
7:45
#7156
30K
18.64 mi12:42:282:16:377:2024:18
7:49
#7012
20M
20.00 mi12:53:112:27:207:2210:43
7:53
#6848
21M
21.00 mi13:01:262:35:357:258:15
8:15
#6632
35K
21.75 mi13:07:102:41:197:255:44
7:40
#6540
23M
23.00 mi13:17:152:51:247:2710:05
8:03
#6395
24M
24.00 mi13:25:002:59:097:287:45
7:45
#6263
40K
24.85 mi13:31:413:05:507:296:41
7:49
#6148
25.2M
25.20 mi13:34:393:08:487:302:58
8:36
#6095
Finish
26.22 mi13:42:193:16:287:307:40
7:31
#6021
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi60755645647105(Top 28%)948(Top 9%)948(Top 20%)
10K6.21 mi3.10 mi6699-624749-185749-1857312(Top 29%)976(Top 9%)976(Top 21%)
15K9.32 mi3.11 mi6805-106803-54803-547105(Top 28%)948(Top 9%)948(Top 20%)
20K12.43 mi3.11 mi6894-89864-61864-617437(Top 29%)1157(Top 11%)1157(Top 25%)
Half13.11 mi0.68 mi6958-64884-20884-208590(Top 34%)1599(Top 15%)1599(Top 34%)
25K15.53 mi2.42 mi7156-198988-104988-1048652(Top 34%)1841(Top 17%)1841(Top 40%)
30K18.64 mi3.11 mi7012+144994-6994-66834(Top 27%)1286(Top 12%)1286(Top 28%)
20M20.00 mi1.36 mi6848+164978+16978+166159(Top 24%)1193(Top 11%)1193(Top 26%)
21M21.00 mi1.00 mi6632+216956+22956+225141(Top 20%)942(Top 9%)942(Top 20%)
35K21.75 mi0.75 mi6540+92951+5951+55938(Top 23%)1272(Top 12%)1272(Top 27%)
23M23.00 mi1.25 mi6395+145941+10941+106036(Top 24%)1462(Top 13%)1462(Top 31%)
24M24.00 mi1.00 mi6263+132940+1940+15298(Top 21%)1203(Top 11%)1203(Top 26%)
40K24.85 mi0.85 mi6148+115936+4936+44877(Top 19%)1136(Top 10%)1136(Top 24%)
25.2M25.20 mi0.35 mi6095+53934+2934+24897(Top 19%)1200(Top 11%)1200(Top 26%)
Finish26.22 mi1.02 mi6021+74937-3937-35770(Top 23%)1530(Top 14%)1530(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7105

Females

948

F18-39

948

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

7312

Females

976

F18-39

976

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7105

Females

948

F18-39

948

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

7437

Females

1157

F18-39

1157

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

8590

Females

1599

F18-39

1599

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

8652

Females

1841

F18-39

1841

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

6834

Females

1286

F18-39

1286

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6159

Females

1193

F18-39

1193

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5141

Females

942

F18-39

942

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

5938

Females

1272

F18-39

1272

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6036

Females

1462

F18-39

1462

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5298

Females

1203

F18-39

1203

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4877

Females

1136

F18-39

1136

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4897

Females

1200

F18-39

1200

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

5770

Females

1530

F18-39

1530

Passing Analysis

Category:
Athletes Passed
1911
Passed By
1857
Net Change
+54
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6075
5K → 10K51675-624#6075#6699
10K → 15K118224-106#6699#6805
15K → 20K137226-89#6805#6894
20K → Half1276-64#6894#6958
Half → 25K122320-198#6958#7156
25K → 30K281137+144#7156#7012
30K → 20M19935+164#7012#6848
20M → 21M24125+216#6848#6632
21M → 35K11119+92#6632#6540
35K → 23M17833+145#6540#6395
23M → 24M15321+132#6395#6263
24M → 40K13419+115#6263#6148
40K → 25.2M629+53#6148#6095
25.2M → Finish11238+74#6095#6021
TOTALS19111857+54
📊

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