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BOSTON MARATHON 2024

Brittany Hayden

AL

Bib: 17177 F

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 43%
Division (F18-39)
#0 / 4660
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
7:47/mi
24:11
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:36/mi
47:49
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:18/mi
1:13:37
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:25/mi
1:39:47
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:15/mi
1:45:25
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:18/mi
2:07:59
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:34/mi
2:37:43
↑ 181↓ 1480.2%
138 ft elev
20M
9:06/mi
2:50:05
↑ 64↓ 500.2%
148 ft elev
21M
10:32/mi
3:00:37
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:05/mi
3:06:40
↑ 17↓ 861.7%
156 ft elev
23M
9:13/mi
3:18:13
↑ 23↓ 630.6%
116 ft elev
24M
8:35/mi
3:26:48
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:21/mi
3:34:48
↓ 200.3%
20 ft elev
25.2M
12:17/mi
3:39:02
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:25/mi
3:47:37
↑ 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
1:45:258:02 /mi⚡ faster
2nd Half
2:02:129:19 /mi+15.9%
Positive split — 15.9% 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
24:117:473.11 mi24:11
7:47
-
10K
47:497:423.10 mi23:38
7:36
-0:11
15K
1:13:377:543.11 mi25:48
8:18
+0:42
20K
1:39:478:023.11 mi26:10
8:25
+0:07
Half(13.11 mi)
1:45:258:020.68 mi5:38
8:15
-0:10
25K
2:07:598:142.42 mi22:34
9:18
+1:03
30K
2:37:438:283.11 mi29:44
9:34
+0:16
20M
2:50:058:301.36 mi12:22
9:06
-0:28
21M
3:00:378:361.00 mi10:32
10:32
+1:26
35K
3:06:408:350.75 mi6:03
8:05
-2:27
23M
3:18:138:371.25 mi11:33
9:13
+1:08
24M
3:26:488:371.00 mi8:35
8:35
-0:38
40K
3:34:488:390.85 mi8:00
9:21
+0:46
25.2M
3:39:028:420.35 mi4:14
12:17
+2:56
Finish(26.22 mi)
3:47:378:411.02 mi8:35
8:25
-3:52
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:36 /mi

Average Pace

8:41 /mi

Slowest Pace

12:17 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

47:49

21% of race

Time at Steady Pace

1:33:11

41% of race

Time at Slower Pace

1:26:37

38% of race

Average Pace: 8:41 /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 mi12976371437141529551455145
10K3.10 mi12063+9133208+5063208+5061115627372737
15K3.11 mi13297-12343923-7153923-7151529551455145
20K3.11 mi13639-3424145-2224145-2221439146664666
Half(13.11 mi)0.68 mi13662-234162-174162-171439646954695
25K2.42 mi14286-6244569-4074569-4071683261696169
30K3.11 mi14599-3134841-2724841-2721573758185818
20M1.36 mi14403+1964756+854756+851265343764376
21M1.00 mi14453-504850-944850-941496157975797
35K0.75 mi14181+2724725+1254725+125838924252425
23M1.25 mi14058+1234713+124713+121226945444544
24M1.00 mi13839+2194640+734640+73998634403440
40K0.85 mi13775+644648-84648-81253048034803
25.2M0.35 mi13893-1184731-834731-831799475277527
Finish(26.22 mi)1.02 mi13750+1434681+504681+501112140464046

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

15295

Females

5145

F18-39

5145

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

11156

Females

2737

F18-39

2737

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

15295

Females

5145

F18-39

5145

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

14391

Females

4666

F18-39

4666

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

14396

Females

4695

F18-39

4695

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

16832

Females

6169

F18-39

6169

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

15737

Females

5818

F18-39

5818

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

12653

Females

4376

F18-39

4376

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

14961

Females

5797

F18-39

5797

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

8389

Females

2425

F18-39

2425

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

12269

Females

4544

F18-39

4544

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

9986

Females

3440

F18-39

3440

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12530

Females

4803

F18-39

4803

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

17994

Females

7527

F18-39

7527

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

11121

Females

4046

F18-39

4046

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#12976
5K → 10K
46959+913
#12976 → #12063
10K → 15K
127440-1234
#12063 → #13297
15K → 20K
503161-342
#13297 → #13639
20K → Half
6138-23
#13639 → #13662
Half → 25K
69571-624
#13662 → #14286
25K → 30K
499186-313
#14286 → #14599
30K → 20M
42238+196
#14599 → #14403
20M → 21M
163113-50
#14403 → #14453
21M → 35K
2274+272
#14453 → #14181
35K → 23M
57180+123
#14181 → #14058
23M → 24M
11230+219
#14058 → #13839
24M → 40K
57121+64
#13839 → #13775
40K → 25.2M
13517-118
#13775 → #13893
25.2M → Finish
27170+143
#13893 → #13750
TOTALS
35722798-774
#12976 → #13750

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