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BOSTON MARATHON 2024

Claudia Rossi

Bib: 17179•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 42%
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:03/mi
25:02
↑ 97↓ 3451.5%
10K· 6.21 mi
7:46/mi
49:11
↑ 79↓ 1380.4%
15K· 9.32 mi
7:41/mi
1:13:03
↑ 67↓ 78
20K· 12.43 mi
7:58/mi
1:37:49
↑ 106↓ 860.1%
Half· 13.11 mi
8:30/mi
1:43:37
↑ 19↓ 370.5%
25K· 15.53 mi
13:12/mi
2:15:38
↑ 66↓ 880.2%
30K· 18.64 mi
8:34/mi
2:42:16
↑ 181↓ 1480.2%
20M
8:34/mi
2:53:54
↑ 64↓ 500.2%
21M
8:53/mi
3:02:47
↑ 106↓ 241.6%
35K· 21.75 mi
8:19/mi
3:09:00
↑ 17↓ 861.7%
23M
8:14/mi
3:19:19
↑ 23↓ 630.6%
24M
8:34/mi
3:27:53
↓ 821.3%
40K· 24.85 mi
8:46/mi
3:35:23
↓ 200.3%
25.2M
10:47/mi
3:39:06
↑ 13↓ 160.2%
Finish· 26.22 mi
7:24/mi
3:46:38
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:37
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time2:03:01
Pace9:23 /mi
📊Positive Split: 18.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:0625:028:0325:02
8:03
-
10K
6.21 mi11:40:1549:117:5524:09
7:46
-0:17
15K
9.32 mi12:04:071:13:037:5023:52
7:41
-0:05
20K
12.43 mi12:28:531:37:497:5224:46
7:58
+0:17
Half
13.11 mi12:34:411:43:377:545:48
8:30
+0:32
25K
15.53 mi13:06:422:15:388:4432:01
13:12
+4:42
30K
18.64 mi13:33:202:42:168:4226:38
8:34
-4:38
20M
20.00 mi13:44:582:53:548:4211:38
8:34
0:00
21M
21.00 mi13:53:513:02:478:428:53
8:53
+0:19
35K
21.75 mi14:00:043:09:008:416:13
8:19
-0:34
23M
23.00 mi14:10:233:19:198:4010:19
8:14
-0:05
24M
24.00 mi14:18:573:27:538:408:34
8:34
+0:20
40K
24.85 mi14:26:273:35:238:407:30
8:46
+0:12
25.2M
25.20 mi14:30:103:39:068:423:43
10:47
+2:01
Finish
26.22 mi14:37:423:46:388:397:32
7:24
-3:23

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

7:24 /mi

Average Pace

8:39 /mi

Slowest Pace

13:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:33

25% of race

Time at Steady Pace

2:15:21

60% of race

Time at Slower Pace

35:44

16% of race

Average Pace: 8:39 /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 mi11:16:0625:028:0325:02
8:03
#15073
10K
6.21 mi11:40:1549:117:5524:09
7:46
#13785
15K
9.32 mi12:04:071:13:037:5023:52
7:41
#12827
20K
12.43 mi12:28:531:37:497:5224:46
7:58
#12431
Half
13.11 mi12:34:411:43:377:545:48
8:30
#12629
25K
15.53 mi13:06:422:15:388:4432:01
13:12
#17001
30K
18.64 mi13:33:202:42:168:4226:38
8:34
#15924
20M
20.00 mi13:44:582:53:548:4211:38
8:34
#15466
21M
21.00 mi13:53:513:02:478:428:53
8:53
#15042
35K
21.75 mi14:00:043:09:008:416:13
8:19
#14842
23M
23.00 mi14:10:233:19:198:4010:19
8:14
#14330
24M
24.00 mi14:18:573:27:538:408:34
8:34
#14121
40K
24.85 mi14:26:273:35:238:407:30
8:46
#13922
25.2M
25.20 mi14:30:103:39:068:423:43
10:47
#13912
Finish
26.22 mi14:37:423:46:388:397:32
7:24
#13500
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi150734989498911076(Top 43%)2725(Top 25%)2725(Top 58%)
10K6.21 mi3.10 mi13785+12884202+7874202+78712457(Top 49%)3450(Top 32%)3450(Top 74%)
15K9.32 mi3.11 mi12827+9583655+5473655+54711076(Top 43%)2725(Top 25%)2725(Top 58%)
20K12.43 mi3.11 mi12431+3963444+2113444+21111645(Top 46%)3138(Top 29%)3138(Top 67%)
Half13.11 mi0.68 mi12629-1983573-1293573-12915741(Top 62%)5473(Top 50%)5473(Top 117%)
25K15.53 mi2.42 mi17001-43726198-26256198-262524373(Top 95%)10282(Top 94%)10282(Top 221%)
30K18.64 mi3.11 mi15924+10775627+5715627+57111035(Top 43%)3208(Top 29%)3208(Top 69%)
20M20.00 mi1.36 mi15466+4585397+2305397+2309795(Top 38%)2850(Top 26%)2850(Top 61%)
21M21.00 mi1.00 mi15042+4245200+1975200+1978053(Top 32%)2217(Top 20%)2217(Top 48%)
35K21.75 mi0.75 mi14842+2005111+895111+899696(Top 38%)3076(Top 28%)3076(Top 66%)
23M23.00 mi1.25 mi14330+5124869+2424869+2427056(Top 28%)1934(Top 18%)1934(Top 42%)
24M24.00 mi1.00 mi14121+2094797+724797+729888(Top 39%)3391(Top 31%)3391(Top 73%)
40K24.85 mi0.85 mi13922+1994728+694728+699783(Top 38%)3477(Top 32%)3477(Top 75%)
25.2M25.20 mi0.35 mi13912+104741-134741-1313780(Top 54%)5441(Top 50%)5441(Top 117%)
Finish26.22 mi1.02 mi13500+4124552+1894552+1895050(Top 20%)1234(Top 11%)1234(Top 26%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

11076

Females

2725

F18-39

2725

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

12457

Females

3450

F18-39

3450

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

11076

Females

2725

F18-39

2725

15K→20K

9.3 - 12.4 mi

Top 46%
×5story building
+106ft-86ft

Overall

11645

Females

3138

F18-39

3138

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+19ft-37ft

Overall

15741

Females

5473

F18-39

5473

Half→25K

13.1 - 15.5 mi

Top 95%
×4story building
+66ft-88ft

Overall

24373

Females

10282

F18-39

10282

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

11035

Females

3208

F18-39

3208

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

9795

Females

2850

F18-39

2850

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

8053

Females

2217

F18-39

2217

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

9696

Females

3076

F18-39

3076

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7056

Females

1934

F18-39

1934

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

9888

Females

3391

F18-39

3391

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

9783

Females

3477

F18-39

3477

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

13780

Females

5441

F18-39

5441

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5050

Females

1234

F18-39

1234

Passing Analysis

Category:
Athletes Passed
6315
Passed By
4742
Net Change
+1573
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15073
5K → 10K131224+1288#15073#13785
10K → 15K9624+958#13785#12827
15K → 20K45963+396#12827#12431
20K → Half14212-198#12431#12629
Half → 25K94381-4372#12629#17001
25K → 30K10770+1077#17001#15924
30K → 20M4580+458#15924#15466
20M → 21M4262+424#15466#15042
21M → 35K2011+200#15042#14842
35K → 23M5120+512#14842#14330
23M → 24M22011+209#14330#14121
24M → 40K2089+199#14121#13922
40K → 25.2M4535+10#13922#13912
25.2M → Finish4120+412#13912#13500
TOTALS63154742+1573
📊

Passing Visuals

Category:
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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