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BOSTON MARATHON 2024

Emily Zipay

Bib: 8187•F

PA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 37%
Gender (Female)
#0 / 10924
Top 22%
Division (F18-39)
#0 / 4660
Top 37%
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
6:41/mi
20:47
↑ 97↓ 3451.5%
10K· 6.21 mi
6:48/mi
41:56
↑ 79↓ 1380.4%
15K· 9.32 mi
6:58/mi
1:03:34
↑ 67↓ 78
20K· 12.43 mi
7:11/mi
1:25:52
↑ 106↓ 860.1%
Half· 13.11 mi
7:05/mi
1:30:42
↑ 19↓ 370.5%
25K· 15.53 mi
7:39/mi
1:49:14
↑ 66↓ 880.2%
30K· 18.64 mi
8:29/mi
2:15:34
↑ 181↓ 1480.2%
20M
9:36/mi
2:28:37
↑ 64↓ 500.2%
21M
9:35/mi
2:38:12
↑ 106↓ 241.6%
35K· 21.75 mi
8:27/mi
2:44:31
↑ 17↓ 861.7%
23M
9:37/mi
2:56:33
↑ 23↓ 630.6%
24M
14:02/mi
3:10:35
↓ 821.3%
40K· 24.85 mi
8:43/mi
3:18:02
↓ 200.3%
25.2M
9:20/mi
3:21:15
↑ 13↓ 160.2%
Finish· 26.22 mi
8:00/mi
3:29:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:42
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:58:42
Pace9:03 /mi
📊Positive Split: 30.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:0820:476:4120:47
6:41
-
10K
6.21 mi11:07:1741:566:4521:09
6:48
+0:07
15K
9.32 mi11:28:551:03:346:4921:38
6:58
+0:10
20K
12.43 mi11:51:131:25:526:5522:18
7:11
+0:13
Half
13.11 mi11:56:031:30:426:554:50
7:05
-0:06
25K
15.53 mi12:14:351:49:147:0218:32
7:39
+0:34
30K
18.64 mi12:40:552:15:347:1626:20
8:29
+0:50
20M
20.00 mi12:53:582:28:377:2613:03
9:36
+1:07
21M
21.00 mi13:03:332:38:127:329:35
9:35
-0:01
35K
21.75 mi13:09:522:44:317:346:19
8:27
-1:08
23M
23.00 mi13:21:542:56:337:4112:02
9:37
+1:10
24M
24.00 mi13:35:563:10:357:5614:02
14:02
+4:25
40K
24.85 mi13:43:233:18:027:587:27
8:43
-5:19
25.2M
25.20 mi13:46:363:21:157:593:13
9:20
+0:37
Finish
26.22 mi13:54:453:29:248:008:09
8:00
-1:20

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

6:41 /mi

Average Pace

8:00 /mi

Slowest Pace

14:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:42

43% of race

Time at Steady Pace

1:10:00

33% of race

Time at Slower Pace

48:42

23% of race

Average Pace: 7:59 /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 mi10:46:0820:476:4120:47
6:41
#4764
10K
6.21 mi11:07:1741:566:4521:09
6:48
#4985
15K
9.32 mi11:28:551:03:346:4921:38
6:58
#5343
20K
12.43 mi11:51:131:25:526:5522:18
7:11
#5595
Half
13.11 mi11:56:031:30:426:554:50
7:05
#5632
25K
15.53 mi12:14:351:49:147:0218:32
7:39
#5909
30K
18.64 mi12:40:552:15:347:1626:20
8:29
#6624
20M
20.00 mi12:53:582:28:377:2613:03
9:36
#7273
21M
21.00 mi13:03:332:38:127:329:35
9:35
#7469
35K
21.75 mi13:09:522:44:317:346:19
8:27
#7523
23M
23.00 mi13:21:542:56:337:4112:02
9:37
#7886
24M
24.00 mi13:35:563:10:357:5614:02
14:02
#9504
40K
24.85 mi13:43:233:18:027:587:27
8:43
#9493
25.2M
25.20 mi13:46:363:21:157:593:13
9:20
#9445
Finish
26.22 mi13:54:453:29:248:008:09
8:00
#9399
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi47643273276008(Top 24%)614(Top 6%)614(Top 13%)
10K6.21 mi3.10 mi4985-221360-33360-335275(Top 21%)408(Top 4%)408(Top 9%)
15K9.32 mi3.11 mi5343-358415-55415-556008(Top 24%)614(Top 6%)614(Top 13%)
20K12.43 mi3.11 mi5595-252494-79494-796249(Top 24%)752(Top 7%)752(Top 16%)
Half13.11 mi0.68 mi5632-37504-10504-106330(Top 25%)789(Top 7%)789(Top 17%)
25K15.53 mi2.42 mi5909-277606-102606-1027943(Top 31%)1537(Top 14%)1537(Top 33%)
30K18.64 mi3.11 mi6624-715864-258864-25810533(Top 41%)2949(Top 27%)2949(Top 63%)
20M20.00 mi1.36 mi7273-6491129-2651129-26514946(Top 58%)5637(Top 52%)5637(Top 121%)
21M21.00 mi1.00 mi7469-1961262-1331262-13311231(Top 44%)3855(Top 35%)3855(Top 83%)
35K21.75 mi0.75 mi7523-541317-551317-5510411(Top 41%)3436(Top 31%)3436(Top 74%)
23M23.00 mi1.25 mi7886-3631523-2061523-20613968(Top 55%)5395(Top 49%)5395(Top 116%)
24M24.00 mi1.00 mi9504-16182333-8102333-81024211(Top 95%)10445(Top 96%)10445(Top 224%)
40K24.85 mi0.85 mi9493+112369-362369-369486(Top 37%)3309(Top 30%)3309(Top 71%)
25.2M25.20 mi0.35 mi9445+482363+62363+68068(Top 32%)2691(Top 25%)2691(Top 58%)
Finish26.22 mi1.02 mi9399+462376-132376-138517(Top 33%)2827(Top 26%)2827(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21story building
+97ft-345ft

Overall

6008

Females

614

F18-39

614

5K→10K

3.1 - 6.2 mi

Top 21%
×5story building
+79ft-138ft

Overall

5275

Females

408

F18-39

408

10K→15K

6.2 - 9.3 mi

Top 24%
×3story building
+67ft-78ft

Overall

6008

Females

614

F18-39

614

15K→20K

9.3 - 12.4 mi

Top 24%
×5story building
+106ft-86ft

Overall

6249

Females

752

F18-39

752

20K→Half

12.4 - 13.1 mi

Top 25%
×2story building
+19ft-37ft

Overall

6330

Females

789

F18-39

789

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

7943

Females

1537

F18-39

1537

25K→30K

15.5 - 18.6 mi

Top 41%
×9story building
+181ft-148ft

Overall

10533

Females

2949

F18-39

2949

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

14946

Females

5637

F18-39

5637

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

11231

Females

3855

F18-39

3855

21M→35K

21.0 - 21.8 mi

Top 41%
×7story building
+17ft-86ft

Overall

10411

Females

3436

F18-39

3436

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

13968

Females

5395

F18-39

5395

23M→24M

23.0 - 24.0 mi

Top 95%
×6story building
+12ft-82ft

Overall

24211

Females

10445

F18-39

10445

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9486

Females

3309

F18-39

3309

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8068

Females

2691

F18-39

2691

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

8517

Females

2827

F18-39

2827

Passing Analysis

Category:
Athletes Passed
903
Passed By
5538
Net Change
-4635
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4764
5K → 10K107328-221#4764#4985
10K → 15K68426-358#4985#5343
15K → 20K101353-252#5343#5595
20K → Half1451-37#5595#5632
Half → 25K84361-277#5632#5909
25K → 30K60775-715#5909#6624
30K → 20M24673-649#6624#7273
20M → 21M63259-196#7273#7469
21M → 35K65119-54#7469#7523
35K → 23M57420-363#7523#7886
23M → 24M11619-1618#7886#9504
24M → 40K9786+11#9504#9493
40K → 25.2M5911+48#9493#9445
25.2M → Finish10357+46#9445#9399
TOTALS9035538-4635
📊

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