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BOSTON MARATHON 2024

Emily Buck

WA

Bib: 14171 F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 26%
Gender (Female)
#0 / 10924
Top 10%
Division (F18-39)
#0 / 4660
Top 19%
Race Day Weather
55°/45°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:06/mi
22:04
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:12/mi
44:26
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:17/mi
1:07:03
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:22/mi
1:29:57
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:24/mi
1:35:00
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:27/mi
1:53:03
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:46/mi
2:17:12
↑ 181↓ 1480.2%
138 ft elev
20M
8:01/mi
2:28:05
↑ 64↓ 500.2%
148 ft elev
21M
8:25/mi
2:36:30
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:56/mi
2:42:26
↑ 17↓ 861.7%
156 ft elev
23M
8:15/mi
2:52:46
↑ 23↓ 630.6%
116 ft elev
24M
8:04/mi
3:00:50
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:05/mi
3:07:45
↓ 200.3%
20 ft elev
25.2M
8:59/mi
3:10:51
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:42/mi
3:18:42
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:35:007:15 /mi⚡ faster
2nd Half
1:43:427:55 /mi+9.2%
Positive split — 9.2% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
22:047:063.11 mi22:04
7:06
-
10K
44:267:093.10 mi22:22
7:12
+0:06
15K
1:07:037:123.11 mi22:37
7:17
+0:05
20K
1:29:577:143.11 mi22:54
7:22
+0:05
Half(13.11 mi)
1:35:007:150.68 mi5:03
7:24
+0:02
25K
1:53:037:172.42 mi18:03
7:27
+0:03
30K
2:17:127:223.11 mi24:09
7:46
+0:19
20M
2:28:057:241.36 mi10:53
8:01
+0:15
21M
2:36:307:271.00 mi8:25
8:25
+0:24
35K
2:42:267:280.75 mi5:56
7:56
-0:29
23M
2:52:467:311.25 mi10:20
8:15
+0:19
24M
3:00:507:321.00 mi8:04
8:04
-0:11
40K
3:07:457:330.85 mi6:55
8:05
+0:01
25.2M
3:10:517:340.35 mi3:06
8:59
+0:54
Finish(26.22 mi)
3:18:427:351.02 mi7:51
7:42
-1:17
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:06 /mi

Average Pace

7:35 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:53:03

57% of race

Time at Steady Pace

48:49

25% of race

Time at Slower Pace

36:50

19% of race

Average Pace: 7:35 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi769310581058802912751275
10K3.10 mi7789-961120-621120-62793412161216
15K3.11 mi7833-441157-371157-37802912751275
20K3.11 mi7683+1501120+371120+37744111611161
Half(13.11 mi)0.68 mi7715-321140-201140-20844015411541
25K2.42 mi7440+2751088+521088+52666910371037
30K3.11 mi7196+2441056+321056+32655111771177
20M1.36 mi7106+901061-51061-5683114681468
21M1.00 mi6903+2031046+151046+15586412361236
35K0.75 mi6852+511060-141060-14737219201920
23M1.25 mi6799+531088-281088-28708519401940
24M1.00 mi6724+751100-121100-12700119911991
40K0.85 mi6612+1121103-31103-3624617631763
25.2M0.35 mi6600+121118-151118-15653519351935
Finish(26.22 mi)1.02 mi6577+231135-171135-17677119931993

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

8029

Females

1275

F18-39

1275

5K→10K

3.1 - 6.2 mi

Top 31%
×5story building
+79ft-138ft

Overall

7934

Females

1216

F18-39

1216

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

8029

Females

1275

F18-39

1275

15K→20K

9.3 - 12.4 mi

Top 29%
×5story building
+106ft-86ft

Overall

7441

Females

1161

F18-39

1161

20K→Half

12.4 - 13.1 mi

Top 33%
×2story building
+19ft-37ft

Overall

8440

Females

1541

F18-39

1541

Half→25K

13.1 - 15.5 mi

Top 26%
×4story building
+66ft-88ft

Overall

6669

Females

1037

F18-39

1037

25K→30K

15.5 - 18.6 mi

Top 26%
×9story building
+181ft-148ft

Overall

6551

Females

1177

F18-39

1177

30K→20M

18.6 - 20.0 mi

Top 27%
×5story building
+64ft-50ft

Overall

6831

Females

1468

F18-39

1468

20M→21M

20.0 - 21.0 mi

Top 23%
×8story building
+106ft-24ft

Overall

5864

Females

1236

F18-39

1236

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

7372

Females

1920

F18-39

1920

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7085

Females

1940

F18-39

1940

23M→24M

23.0 - 24.0 mi

Top 27%
×6story building
+12ft-82ft

Overall

7001

Females

1991

F18-39

1991

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6246

Females

1763

F18-39

1763

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6535

Females

1935

F18-39

1935

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

6771

Females

1993

F18-39

1993

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#7693
5K → 10K
262166-96
#7693 → #7789
10K → 15K
206162-44
#7789 → #7833
15K → 20K
86236+150
#7833 → #7683
20K → Half
5927-32
#7683 → #7715
Half → 25K
47322+275
#7715 → #7440
25K → 30K
90334+244
#7440 → #7196
30K → 20M
59149+90
#7196 → #7106
20M → 21M
33236+203
#7106 → #6903
21M → 35K
4091+51
#6903 → #6852
35K → 23M
91144+53
#6852 → #6799
23M → 24M
51126+75
#6799 → #6724
24M → 40K
31143+112
#6724 → #6612
40K → 25.2M
3547+12
#6612 → #6600
25.2M → Finish
5477+23
#6600 → #6577
TOTALS
11442260+1116
#7693 → #6577

Passing Visualized

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