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BOSTON MARATHON 2024

Erin Bellissimo

Bib: 11372•F

CO

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 27%
Gender (Female)
#0 / 10924
Top 11%
Division (F18-39)
#0 / 4660
Top 21%
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
7:10/mi
22:17
↑ 97↓ 3451.5%
10K· 6.21 mi
7:07/mi
44:25
↑ 79↓ 1380.4%
15K· 9.32 mi
7:14/mi
1:06:52
↑ 67↓ 78
20K· 12.43 mi
7:23/mi
1:29:47
↑ 106↓ 860.1%
Half· 13.11 mi
7:26/mi
1:34:51
↑ 19↓ 370.5%
25K· 15.53 mi
7:33/mi
1:53:10
↑ 66↓ 880.2%
30K· 18.64 mi
7:41/mi
2:17:02
↑ 181↓ 1480.2%
20M
7:47/mi
2:27:37
↑ 64↓ 500.2%
21M
8:10/mi
2:35:47
↑ 106↓ 241.6%
35K· 21.75 mi
7:44/mi
2:41:34
↑ 17↓ 861.7%
23M
8:08/mi
2:51:45
↑ 23↓ 630.6%
24M
8:09/mi
2:59:54
↓ 821.3%
40K· 24.85 mi
8:31/mi
3:07:11
↓ 200.3%
25.2M
10:18/mi
3:10:44
↑ 13↓ 160.2%
Finish· 26.22 mi
8:55/mi
3:19:49
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:51
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time1:44:58
Pace8:00 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:4222:177:1022:17
7:10
-
10K
6.21 mi11:11:5044:257:0922:08
7:07
-0:03
15K
9.32 mi11:34:171:06:527:1022:27
7:14
+0:07
20K
12.43 mi11:57:121:29:477:1322:55
7:23
+0:09
Half
13.11 mi12:02:161:34:517:145:04
7:26
+0:03
25K
15.53 mi12:20:351:53:107:1718:19
7:33
+0:07
30K
18.64 mi12:44:272:17:027:2123:52
7:41
+0:08
20M
20.00 mi12:55:022:27:377:2310:35
7:47
+0:06
21M
21.00 mi13:03:122:35:477:258:10
8:10
+0:23
35K
21.75 mi13:08:592:41:347:265:47
7:44
-0:26
23M
23.00 mi13:19:102:51:457:2810:11
8:08
+0:24
24M
24.00 mi13:27:192:59:547:308:09
8:09
+0:01
40K
24.85 mi13:34:363:07:117:327:17
8:31
+0:22
25.2M
25.20 mi13:38:093:10:447:343:33
10:18
+1:47
Finish
26.22 mi13:47:143:19:497:389:05
8:55
-1:23

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

7:07 /mi

Average Pace

7:38 /mi

Slowest Pace

10:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:06:52

33% of race

Time at Steady Pace

1:36:43

48% of race

Time at Slower Pace

36:14

18% of race

Average Pace: 7:37 /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 mi10:49:4222:177:1022:17
7:10
#8214
10K
6.21 mi11:11:5044:257:0922:08
7:07
#7762
15K
9.32 mi11:34:171:06:527:1022:27
7:14
#7705
20K
12.43 mi11:57:121:29:477:1322:55
7:23
#7594
Half
13.11 mi12:02:161:34:517:145:04
7:26
#7633
25K
15.53 mi12:20:351:53:107:1718:19
7:33
#7499
30K
18.64 mi12:44:272:17:027:2123:52
7:41
#7139
20M
20.00 mi12:55:022:27:377:2310:35
7:47
#6943
21M
21.00 mi13:03:122:35:477:258:10
8:10
#6682
35K
21.75 mi13:08:592:41:347:265:47
7:44
#6609
23M
23.00 mi13:19:102:51:457:2810:11
8:08
#6481
24M
24.00 mi13:27:192:59:547:308:09
8:09
#6463
40K
24.85 mi13:34:363:07:117:327:17
8:31
#6482
25.2M
25.20 mi13:38:093:10:447:343:33
10:18
#6564
Finish
26.22 mi13:47:143:19:497:389:05
8:55
#6850
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8214126112617658(Top 30%)1129(Top 10%)1129(Top 24%)
10K6.21 mi3.10 mi7762+4521110+1511110+1517442(Top 29%)1015(Top 9%)1015(Top 22%)
15K9.32 mi3.11 mi7705+571107+31107+37658(Top 30%)1129(Top 10%)1129(Top 24%)
20K12.43 mi3.11 mi7594+1111091+161091+167472(Top 29%)1173(Top 11%)1173(Top 25%)
Half13.11 mi0.68 mi7633-391109-181109-188604(Top 34%)1613(Top 15%)1613(Top 35%)
25K15.53 mi2.42 mi7499+1341102+71102+77347(Top 29%)1299(Top 12%)1299(Top 28%)
30K18.64 mi3.11 mi7139+3601035+671035+676050(Top 24%)994(Top 9%)994(Top 21%)
20M20.00 mi1.36 mi6943+1961007+281007+285666(Top 22%)1004(Top 9%)1004(Top 22%)
21M21.00 mi1.00 mi6682+261970+37970+374810(Top 19%)823(Top 8%)823(Top 18%)
35K21.75 mi0.75 mi6609+73968+2968+26243(Top 24%)1397(Top 13%)1397(Top 30%)
23M23.00 mi1.25 mi6481+128980-12980-126443(Top 25%)1652(Top 15%)1652(Top 35%)
24M24.00 mi1.00 mi6463+181003-231003-237477(Top 29%)2224(Top 20%)2224(Top 48%)
40K24.85 mi0.85 mi6482-191058-551058-558449(Top 33%)2782(Top 25%)2782(Top 60%)
25.2M25.20 mi0.35 mi6564-821101-431101-4312066(Top 47%)4613(Top 42%)4613(Top 99%)
Finish26.22 mi1.02 mi6850-2861243-1421243-14213789(Top 54%)5363(Top 49%)5363(Top 115%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21story building
+97ft-345ft

Overall

7658

Females

1129

F18-39

1129

5K→10K

3.1 - 6.2 mi

Top 29%
×5story building
+79ft-138ft

Overall

7442

Females

1015

F18-39

1015

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+67ft-78ft

Overall

7658

Females

1129

F18-39

1129

15K→20K

9.3 - 12.4 mi

Top 29%
×5story building
+106ft-86ft

Overall

7472

Females

1173

F18-39

1173

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

8604

Females

1613

F18-39

1613

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

7347

Females

1299

F18-39

1299

25K→30K

15.5 - 18.6 mi

Top 24%
×9story building
+181ft-148ft

Overall

6050

Females

994

F18-39

994

30K→20M

18.6 - 20.0 mi

Top 22%
×5story building
+64ft-50ft

Overall

5666

Females

1004

F18-39

1004

20M→21M

20.0 - 21.0 mi

Top 19%
×8story building
+106ft-24ft

Overall

4810

Females

823

F18-39

823

21M→35K

21.0 - 21.8 mi

Top 24%
×7story building
+17ft-86ft

Overall

6243

Females

1397

F18-39

1397

35K→23M

21.8 - 23.0 mi

Top 25%
×5story building
+23ft-63ft

Overall

6443

Females

1652

F18-39

1652

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

7477

Females

2224

F18-39

2224

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8449

Females

2782

F18-39

2782

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12066

Females

4613

F18-39

4613

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2story building
+22ft-21ft

Overall

13789

Females

5363

F18-39

5363

Passing Analysis

Category:
Athletes Passed
2582
Passed By
1218
Net Change
+1364
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8214
5K → 10K51159+452#8214#7762
10K → 15K185128+57#7762#7705
15K → 20K237126+111#7705#7594
20K → Half2160-39#7594#7633
Half → 25K240106+134#7633#7499
25K → 30K40444+360#7499#7139
30K → 20M22529+196#7139#6943
20M → 21M27312+261#6943#6682
21M → 35K10027+73#6682#6609
35K → 23M17446+128#6609#6481
23M → 24M9577+18#6481#6463
24M → 40K8099-19#6463#6482
40K → 25.2M1698-82#6482#6564
25.2M → Finish21307-286#6564#6850
TOTALS25821218+1364
📊

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