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BOSTON MARATHON 2024

Brittany Debord

Bib: 10849•F

NJ

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 29%
Gender (Female)
#0 / 10924
Top 14%
Division (F18-39)
#0 / 4660
Top 25%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:17
Rank: #8218
Start → 5K
22:17 | 7:10/mi
10K· 6.21 mi
44:54
Rank: #8337 (-119)
5K → 10K
22:37 | 7:17/mi
15K· 9.32 mi
1:07:20
Rank: #8041 (+296)
10K → 15K
22:26 | 7:13/mi
20K· 12.43 mi
1:30:02
Rank: #7735 (+306)
15K → 20K
22:42 | 7:18/mi
Half· 13.11 mi
1:35:03
Rank: #7741 (-6)
20K → Half
5:01 | 7:21/mi
25K· 15.53 mi
1:53:38
Rank: #7713 (+28)
Half → 25K
18:35 | 7:40/mi
30K· 18.64 mi
2:18:37
Rank: #7679 (+34)
25K → 30K
24:59 | 8:02/mi
20M
2:30:01
Rank: #7759 (-80)
30K → 20M
11:24 | 8:23/mi
21M
2:39:01
Rank: #7732 (+27)
20M → 21M
9:00 | 9:00/mi
35K· 21.75 mi
2:45:10
Rank: #7723 (+9)
21M → 35K
6:09 | 8:13/mi
23M
2:55:47
Rank: #7666 (+57)
35K → 23M
10:37 | 8:29/mi
24M
3:04:08
Rank: #7641 (+25)
23M → 24M
8:21 | 8:21/mi
40K· 24.85 mi
3:11:09
Rank: #7558 (+83)
24M → 40K
7:01 | 8:12/mi
25.2M
3:14:17
Rank: #7508 (+50)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:22:10
Rank: #7429 (+79)
25.2M → Finish
7:53 | 7:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:03
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time1:47:07
Pace8:10 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3022:177:1022:17
7:10
-
10K
6.21 mi11:12:0744:547:1422:37
7:17
+0:07
15K
9.32 mi11:34:331:07:207:1322:26
7:13
-0:04
20K
12.43 mi11:57:151:30:027:1522:42
7:18
+0:05
Half
13.11 mi12:02:161:35:037:155:01
7:21
+0:03
25K
15.53 mi12:20:511:53:387:1918:35
7:40
+0:19
30K
18.64 mi12:45:502:18:377:2624:59
8:02
+0:22
20M
20.00 mi12:57:142:30:017:3011:24
8:23
+0:21
21M
21.00 mi13:06:142:39:017:349:00
9:00
+0:37
35K
21.75 mi13:12:232:45:107:366:09
8:13
-0:47
23M
23.00 mi13:23:002:55:477:3910:37
8:29
+0:16
24M
24.00 mi13:31:213:04:087:408:21
8:21
-0:08
40K
24.85 mi13:38:223:11:097:417:01
8:12
-0:09
25.2M
25.20 mi13:41:303:14:177:433:08
9:05
+0:53
Finish
26.22 mi13:49:233:22:107:437:53
7:44
-1:21

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

7:10 /mi

Average Pace

7:43 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:38

56% of race

Time at Steady Pace

46:02

23% of race

Time at Slower Pace

42:30

21% of race

Average Pace: 7:43 /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 mi10:49:3022:177:1022:17
7:10
#8218
10K
6.21 mi11:12:0744:547:1422:37
7:17
#8337
15K
9.32 mi11:34:331:07:207:1322:26
7:13
#8041
20K
12.43 mi11:57:151:30:027:1522:42
7:18
#7735
Half
13.11 mi12:02:161:35:037:155:01
7:21
#7741
25K
15.53 mi12:20:511:53:387:1918:35
7:40
#7713
30K
18.64 mi12:45:502:18:377:2624:59
8:02
#7679
20M
20.00 mi12:57:142:30:017:3011:24
8:23
#7759
21M
21.00 mi13:06:142:39:017:349:00
9:00
#7732
35K
21.75 mi13:12:232:45:107:366:09
8:13
#7723
23M
23.00 mi13:23:002:55:477:3910:37
8:29
#7666
24M
24.00 mi13:31:213:04:087:408:21
8:21
#7641
40K
24.85 mi13:38:223:11:097:417:01
8:12
#7558
25.2M
25.20 mi13:41:303:14:177:433:08
9:05
#7508
Finish
26.22 mi13:49:233:22:107:437:53
7:44
#7429
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8218126512657614(Top 30%)1115(Top 10%)1115(Top 24%)
10K6.21 mi3.10 mi8337-1191345-801345-808519(Top 33%)1442(Top 13%)1442(Top 31%)
15K9.32 mi3.11 mi8041+2961240+1051240+1057614(Top 30%)1115(Top 10%)1115(Top 24%)
20K12.43 mi3.11 mi7735+3061140+1001140+1007029(Top 28%)1007(Top 9%)1007(Top 22%)
Half13.11 mi0.68 mi7741-61151-111151-118086(Top 32%)1397(Top 13%)1397(Top 30%)
25K15.53 mi2.42 mi7713+281179-281179-288067(Top 32%)1584(Top 15%)1584(Top 34%)
30K18.64 mi3.11 mi7679+341259-801259-808107(Top 32%)1814(Top 17%)1814(Top 39%)
20M20.00 mi1.36 mi7759-801336-771336-778852(Top 35%)2390(Top 22%)2390(Top 51%)
21M21.00 mi1.00 mi7732+271371-351371-358603(Top 34%)2485(Top 23%)2485(Top 53%)
35K21.75 mi0.75 mi7723+91400-291400-299101(Top 36%)2761(Top 25%)2761(Top 59%)
23M23.00 mi1.25 mi7666+571436-361436-368372(Top 33%)2558(Top 23%)2558(Top 55%)
24M24.00 mi1.00 mi7641+251466-301466-308563(Top 34%)2732(Top 25%)2732(Top 59%)
40K24.85 mi0.85 mi7558+831475-91475-96839(Top 27%)2041(Top 19%)2041(Top 44%)
25.2M25.20 mi0.35 mi7508+501483-81483-86962(Top 27%)2142(Top 20%)2142(Top 46%)
Finish26.22 mi1.02 mi7429+791486-31486-36969(Top 27%)2096(Top 19%)2096(Top 45%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

7614

Females

1115

F18-39

1115

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

8519

Females

1442

F18-39

1442

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

7614

Females

1115

F18-39

1115

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7029

Females

1007

F18-39

1007

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

8086

Females

1397

F18-39

1397

Half→25K

13.1 - 15.5 mi

Top 32%
×4stories
+66ft-88ft

Overall

8067

Females

1584

F18-39

1584

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

8107

Females

1814

F18-39

1814

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

8852

Females

2390

F18-39

2390

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

8603

Females

2485

F18-39

2485

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9101

Females

2761

F18-39

2761

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

8372

Females

2558

F18-39

2558

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

8563

Females

2732

F18-39

2732

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

6839

Females

2041

F18-39

2041

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

6962

Females

2142

F18-39

2142

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

6969

Females

2096

F18-39

2096

Passing Analysis

Category:
Athletes Passed
2246
Passed By
1457
Net Change
+789
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8218
5K → 10K188307-119#8218#8337
10K → 15K34145+296#8337#8041
15K → 20K34034+306#8041#7735
20K → Half3036-6#7735#7741
Half → 25K184156+28#7741#7713
25K → 30K268234+34#7713#7679
30K → 20M97177-80#7679#7759
20M → 21M139112+27#7759#7732
21M → 35K8172+9#7732#7723
35K → 23M168111+57#7723#7666
23M → 24M9974+25#7666#7641
24M → 40K12239+83#7641#7558
40K → 25.2M7121+50#7558#7508
25.2M → Finish11839+79#7508#7429
TOTALS22461457+789
📊

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