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BOSTON MARATHON 2024

Carolyn Burnell

Bib: 11423•F

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 26%
Gender (Female)
#0 / 10924
Top 11%
Division (F18-39)
#0 / 4660
Top 20%
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
7:04/mi
21:58
↑ 97↓ 3451.5%
10K· 6.21 mi
7:07/mi
44:06
↑ 79↓ 1380.4%
15K· 9.32 mi
7:10/mi
1:06:21
↑ 67↓ 78
20K· 12.43 mi
7:26/mi
1:29:27
↑ 106↓ 860.1%
Half· 13.11 mi
7:01/mi
1:34:14
↑ 19↓ 370.5%
25K· 15.53 mi
7:18/mi
1:51:55
↑ 66↓ 880.2%
30K· 18.64 mi
7:51/mi
2:16:19
↑ 181↓ 1480.2%
20M
8:00/mi
2:27:11
↑ 64↓ 500.2%
21M
8:53/mi
2:36:04
↑ 106↓ 241.6%
35K· 21.75 mi
8:09/mi
2:42:10
↑ 17↓ 861.7%
23M
8:22/mi
2:52:39
↑ 23↓ 630.6%
24M
8:15/mi
3:00:54
↓ 821.3%
40K· 24.85 mi
8:24/mi
3:08:05
↓ 200.3%
25.2M
8:59/mi
3:11:11
↑ 13↓ 160.2%
Finish· 26.22 mi
7:34/mi
3:18:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:14
Pace7:11 /mi
2nd Half
Distance13.11 mi
Time1:44:40
Pace7:59 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3021:587:0421:58
7:04
-
10K
6.21 mi11:11:3844:067:0622:08
7:07
+0:03
15K
9.32 mi11:33:531:06:217:0722:15
7:10
+0:03
20K
12.43 mi11:56:591:29:277:1223:06
7:26
+0:16
Half
13.11 mi12:01:461:34:147:114:47
7:01
-0:25
25K
15.53 mi12:19:271:51:557:1217:41
7:18
+0:17
30K
18.64 mi12:43:512:16:197:1924:24
7:51
+0:33
20M
20.00 mi12:54:432:27:117:2210:52
8:00
+0:09
21M
21.00 mi13:03:362:36:047:268:53
8:53
+0:53
35K
21.75 mi13:09:422:42:107:276:06
8:09
-0:44
23M
23.00 mi13:20:112:52:397:3010:29
8:22
+0:13
24M
24.00 mi13:28:263:00:547:328:15
8:15
-0:07
40K
24.85 mi13:35:373:08:057:347:11
8:24
+0:09
25.2M
25.20 mi13:38:433:11:117:353:06
8:59
+0:35
Finish
26.22 mi13:46:263:18:547:357:43
7:34
-1:25

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

7:01 /mi

Average Pace

7:35 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:55

56% of race

Time at Steady Pace

49:05

25% of race

Time at Slower Pace

37:54

19% of race

Average Pace: 7:35 /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 mi10:49:3021:587:0421:58
7:04
#7488
10K
6.21 mi11:11:3844:067:0622:08
7:07
#7443
15K
9.32 mi11:33:531:06:217:0722:15
7:10
#7331
20K
12.43 mi11:56:591:29:277:1223:06
7:26
#7427
Half
13.11 mi12:01:461:34:147:114:47
7:01
#7329
25K
15.53 mi12:19:271:51:557:1217:41
7:18
#6969
30K
18.64 mi12:43:512:16:197:1924:24
7:51
#6910
20M
20.00 mi12:54:432:27:117:2210:52
8:00
#6791
21M
21.00 mi13:03:362:36:047:268:53
8:53
#6758
35K
21.75 mi13:09:422:42:107:276:06
8:09
#6765
23M
23.00 mi13:20:112:52:397:3010:29
8:22
#6760
24M
24.00 mi13:28:263:00:547:328:15
8:15
#6736
40K
24.85 mi13:35:373:08:057:347:11
8:24
#6715
25.2M
25.20 mi13:38:433:11:117:353:06
8:59
#6693
Finish
26.22 mi13:46:263:18:547:357:43
7:34
#6633
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi74889939937231(Top 28%)991(Top 9%)991(Top 21%)
10K6.21 mi3.10 mi7443+45987+6987+67441(Top 29%)1014(Top 9%)1014(Top 22%)
15K9.32 mi3.11 mi7331+112967+20967+207231(Top 28%)991(Top 9%)991(Top 21%)
20K12.43 mi3.11 mi7427-961040-731040-737902(Top 31%)1342(Top 12%)1342(Top 29%)
Half13.11 mi0.68 mi7329+981008+321008+325899(Top 23%)644(Top 6%)644(Top 14%)
25K15.53 mi2.42 mi6969+360926+82926+825812(Top 23%)739(Top 7%)739(Top 16%)
30K18.64 mi3.11 mi6910+59964-38964-387034(Top 28%)1372(Top 13%)1372(Top 29%)
20M20.00 mi1.36 mi6791+119961+3961+36751(Top 26%)1441(Top 13%)1441(Top 31%)
21M21.00 mi1.00 mi6758+33994-33994-338007(Top 31%)2171(Top 20%)2171(Top 47%)
35K21.75 mi0.75 mi6765-71026-321026-328722(Top 34%)2553(Top 23%)2553(Top 55%)
23M23.00 mi1.25 mi6760+51075-491075-497760(Top 30%)2268(Top 21%)2268(Top 49%)
24M24.00 mi1.00 mi6736+241105-301105-308038(Top 31%)2494(Top 23%)2494(Top 54%)
40K24.85 mi0.85 mi6715+211143-381143-387867(Top 31%)2525(Top 23%)2525(Top 54%)
25.2M25.20 mi0.35 mi6693+221154-111154-116536(Top 26%)1936(Top 18%)1936(Top 42%)
Finish26.22 mi1.02 mi6633+601155-11155-16029(Top 24%)1666(Top 15%)1666(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21story building
+97ft-345ft

Overall

7231

Females

991

F18-39

991

5K→10K

3.1 - 6.2 mi

Top 29%
×5story building
+79ft-138ft

Overall

7441

Females

1014

F18-39

1014

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+67ft-78ft

Overall

7231

Females

991

F18-39

991

15K→20K

9.3 - 12.4 mi

Top 31%
×5story building
+106ft-86ft

Overall

7902

Females

1342

F18-39

1342

20K→Half

12.4 - 13.1 mi

Top 23%
×2story building
+19ft-37ft

Overall

5899

Females

644

F18-39

644

Half→25K

13.1 - 15.5 mi

Top 23%
×4story building
+66ft-88ft

Overall

5812

Females

739

F18-39

739

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7034

Females

1372

F18-39

1372

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

6751

Females

1441

F18-39

1441

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

8007

Females

2171

F18-39

2171

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

8722

Females

2553

F18-39

2553

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

7760

Females

2268

F18-39

2268

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

8038

Females

2494

F18-39

2494

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

7867

Females

2525

F18-39

2525

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6536

Females

1936

F18-39

1936

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2story building
+22ft-21ft

Overall

6029

Females

1666

F18-39

1666

Passing Analysis

Category:
Athletes Passed
2144
Passed By
1289
Net Change
+855
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7488
5K → 10K221176+45#7488#7443
10K → 15K19583+112#7443#7331
15K → 20K155251-96#7331#7427
20K → Half980+98#7427#7329
Half → 25K38222+360#7329#6969
25K → 30K247188+59#6969#6910
30K → 20M17758+119#6910#6791
20M → 21M12996+33#6791#6758
21M → 35K7077-7#6758#6765
35K → 23M123118+5#6765#6760
23M → 24M10076+24#6760#6736
24M → 40K10584+21#6736#6715
40K → 25.2M4523+22#6715#6693
25.2M → Finish9737+60#6693#6633
TOTALS21441289+855
📊

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