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BOSTON MARATHON 2024

Marjorie Barcelos

Bib: 3793•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 14%
Gender (Female)
#0 / 10924
Top 3%
Division (F18-39)
#0 / 4660
Top 6%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:42
Rank: #4528
Start → 5K
20:42 | 6:40/mi
10K· 6.21 mi
41:39
Rank: #4584 (-56)
5K → 10K
20:57 | 6:45/mi
15K· 9.32 mi
1:03:15
Rank: #5060 (-476)
10K → 15K
21:36 | 6:57/mi
20K· 12.43 mi
1:25:33
Rank: #5448 (-388)
15K → 20K
22:18 | 7:11/mi
Half· 13.11 mi
1:30:21
Rank: #5476 (-28)
20K → Half
4:48 | 7:02/mi
25K· 15.53 mi
1:47:48
Rank: #5346 (+130)
Half → 25K
17:27 | 7:12/mi
30K· 18.64 mi
2:10:13
Rank: #4916 (+430)
25K → 30K
22:25 | 7:13/mi
20M
2:20:13
Rank: #4760 (+156)
30K → 20M
10:00 | 7:22/mi
21M
2:27:59
Rank: #4576 (+184)
20M → 21M
7:46 | 7:46/mi
35K· 21.75 mi
2:33:22
Rank: #4484 (+92)
21M → 35K
5:23 | 7:12/mi
23M
2:42:27
Rank: #4243 (+241)
35K → 23M
9:05 | 7:15/mi
24M
2:49:20
Rank: #4046 (+197)
23M → 24M
6:53 | 6:53/mi
40K· 24.85 mi
2:55:20
Rank: #3872 (+174)
24M → 40K
6:00 | 7:01/mi
25.2M
2:58:03
Rank: #3812 (+60)
40K → 25.2M
2:43 | 7:53/mi
Finish· 26.22 mi
3:05:04
Rank: #3696 (+116)
25.2M → Finish
7:01 | 6:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:21
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:34:43
Pace7:14 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3820:426:4020:42
6:40
-
10K
6.21 mi10:44:3541:396:4220:57
6:45
+0:05
15K
9.32 mi11:06:111:03:156:4721:36
6:57
+0:12
20K
12.43 mi11:28:291:25:336:5322:18
7:11
+0:14
Half
13.11 mi11:33:171:30:216:544:48
7:02
-0:09
25K
15.53 mi11:50:441:47:486:5617:27
7:12
+0:10
30K
18.64 mi12:13:092:10:136:5922:25
7:13
+0:01
20M
20.00 mi12:23:092:20:137:0110:00
7:22
+0:09
21M
21.00 mi12:30:552:27:597:037:46
7:46
+0:24
35K
21.75 mi12:36:182:33:227:035:23
7:12
-0:34
23M
23.00 mi12:45:232:42:277:049:05
7:15
+0:03
24M
24.00 mi12:52:162:49:207:036:53
6:53
-0:22
40K
24.85 mi12:58:162:55:207:036:00
7:01
+0:08
25.2M
25.20 mi13:00:592:58:037:042:43
7:53
+0:52
Finish
26.22 mi13:08:003:05:047:047:01
6:53
-1:00

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

6:40 /mi

Average Pace

7:04 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:35

89% of race

Time at Steady Pace

17:46

10% of race

Time at Slower Pace

2:43

1% of race

Average Pace: 7:03 /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 mi10:23:3820:426:4020:42
6:40
#4528
10K
6.21 mi10:44:3541:396:4220:57
6:45
#4584
15K
9.32 mi11:06:111:03:156:4721:36
6:57
#5060
20K
12.43 mi11:28:291:25:336:5322:18
7:11
#5448
Half
13.11 mi11:33:171:30:216:544:48
7:02
#5476
25K
15.53 mi11:50:441:47:486:5617:27
7:12
#5346
30K
18.64 mi12:13:092:10:136:5922:25
7:13
#4916
20M
20.00 mi12:23:092:20:137:0110:00
7:22
#4760
21M
21.00 mi12:30:552:27:597:037:46
7:46
#4576
35K
21.75 mi12:36:182:33:227:035:23
7:12
#4484
23M
23.00 mi12:45:232:42:277:049:05
7:15
#4243
24M
24.00 mi12:52:162:49:207:036:53
6:53
#4046
40K
24.85 mi12:58:162:55:207:036:00
7:01
#3872
25.2M
25.20 mi13:00:592:58:037:042:43
7:53
#3812
Finish
26.22 mi13:08:003:05:047:047:01
6:53
#3696
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi45282822825925(Top 23%)580(Top 5%)580(Top 12%)
10K6.21 mi3.10 mi4584-56290-8290-84703(Top 18%)324(Top 3%)324(Top 7%)
15K9.32 mi3.11 mi5060-476370-80370-805925(Top 23%)580(Top 5%)580(Top 12%)
20K12.43 mi3.11 mi5448-388462-92462-926244(Top 24%)747(Top 7%)747(Top 16%)
Half13.11 mi0.68 mi5476-28473-11473-116004(Top 23%)652(Top 6%)652(Top 14%)
25K15.53 mi2.42 mi5346+130465+8465+85304(Top 21%)584(Top 5%)584(Top 13%)
30K18.64 mi3.11 mi4916+430410+55410+553850(Top 15%)342(Top 3%)342(Top 7%)
20M20.00 mi1.36 mi4760+156401+9401+93792(Top 15%)387(Top 4%)387(Top 8%)
21M21.00 mi1.00 mi4576+184380+21380+213368(Top 13%)364(Top 3%)364(Top 8%)
35K21.75 mi0.75 mi4484+92377+3377+33783(Top 15%)464(Top 4%)464(Top 10%)
23M23.00 mi1.25 mi4243+241358+19358+192768(Top 11%)289(Top 3%)289(Top 6%)
24M24.00 mi1.00 mi4046+197343+15343+151970(Top 8%)189(Top 2%)189(Top 4%)
40K24.85 mi0.85 mi3872+174321+22321+221920(Top 8%)188(Top 2%)188(Top 4%)
25.2M25.20 mi0.35 mi3812+60315+6315+62444(Top 10%)315(Top 3%)315(Top 7%)
Finish26.22 mi1.02 mi3696+116308+7308+72688(Top 11%)380(Top 3%)380(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

5925

Females

580

F18-39

580

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4703

Females

324

F18-39

324

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

5925

Females

580

F18-39

580

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6244

Females

747

F18-39

747

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

6004

Females

652

F18-39

652

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5304

Females

584

F18-39

584

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

3850

Females

342

F18-39

342

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

3792

Females

387

F18-39

387

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3368

Females

364

F18-39

364

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

3783

Females

464

F18-39

464

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2768

Females

289

F18-39

289

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

1970

Females

189

F18-39

189

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

1920

Females

188

F18-39

188

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2444

Females

315

F18-39

315

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

2688

Females

380

F18-39

380

Passing Analysis

Category:
Athletes Passed
2252
Passed By
1420
Net Change
+832
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4528
5K → 10K160216-56#4528#4584
10K → 15K34510-476#4584#5060
15K → 20K86474-388#5060#5448
20K → Half1644-28#5448#5476
Half → 25K21787+130#5476#5346
25K → 30K45525+430#5346#4916
30K → 20M17620+156#4916#4760
20M → 21M1917+184#4760#4576
21M → 35K10816+92#4576#4484
35K → 23M2498+241#4484#4243
23M → 24M1981+197#4243#4046
24M → 40K1740+174#4046#3872
40K → 25.2M622+60#3872#3812
25.2M → Finish12610+116#3812#3696
TOTALS22521420+832
📊

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