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BOSTON MARATHON 2024

Ellen Kemp

Bib: 13408•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 42%
Gender (Female)
#0 / 10924
Top 29%
Division (F18-39)
#0 / 4660
Top 45%
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
7:36/mi
23:38
↑ 97↓ 3451.5%
10K· 6.21 mi
7:43/mi
47:38
↑ 79↓ 1380.4%
15K· 9.32 mi
7:43/mi
1:11:36
↑ 67↓ 78
20K· 12.43 mi
7:44/mi
1:35:39
↑ 106↓ 860.1%
Half· 13.11 mi
7:40/mi
1:40:53
↑ 19↓ 370.5%
25K· 15.53 mi
7:58/mi
2:00:13
↑ 66↓ 880.2%
30K· 18.64 mi
9:00/mi
2:28:10
↑ 181↓ 1480.2%
20M
8:49/mi
2:40:09
↑ 64↓ 500.2%
21M
9:17/mi
2:49:26
↑ 106↓ 241.6%
35K· 21.75 mi
8:44/mi
2:55:58
↑ 17↓ 861.7%
23M
8:51/mi
3:07:03
↑ 23↓ 630.6%
24M
8:52/mi
3:15:55
↓ 821.3%
40K· 24.85 mi
10:02/mi
3:24:30
↓ 200.3%
25.2M
9:02/mi
3:27:37
↑ 13↓ 160.2%
Finish· 26.22 mi
7:35/mi
3:35:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:53
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:54:28
Pace8:44 /mi
📊Positive Split: 13.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:2723:387:3623:38
7:36
-
10K
6.21 mi11:17:2747:387:4024:00
7:43
+0:07
15K
9.32 mi11:41:251:11:367:4123:58
7:43
0:00
20K
12.43 mi12:05:281:35:397:4224:03
7:44
+0:01
Half
13.11 mi12:10:421:40:537:425:14
7:40
-0:04
25K
15.53 mi12:30:022:00:137:4419:20
7:58
+0:18
30K
18.64 mi12:57:592:28:107:5727:57
9:00
+1:02
20M
20.00 mi13:09:582:40:098:0011:59
8:49
-0:11
21M
21.00 mi13:19:152:49:268:049:17
9:17
+0:28
35K
21.75 mi13:25:472:55:588:056:32
8:44
-0:33
23M
23.00 mi13:36:523:07:038:0811:05
8:51
+0:07
24M
24.00 mi13:45:443:15:558:108:52
8:52
+0:01
40K
24.85 mi13:54:193:24:308:148:35
10:02
+1:10
25.2M
25.20 mi13:57:263:27:378:143:07
9:02
-1:00
Finish
26.22 mi14:05:103:35:218:137:44
7:35
-1:27

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

7:35 /mi

Average Pace

8:13 /mi

Slowest Pace

10:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:57

59% of race

Time at Steady Pace

1:09:32

32% of race

Time at Slower Pace

17:52

8% of race

Average Pace: 8:13 /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 mi10:53:2723:387:3623:38
7:36
#11610
10K
6.21 mi11:17:2747:387:4024:00
7:43
#11789
15K
9.32 mi11:41:251:11:367:4123:58
7:43
#11578
20K
12.43 mi12:05:281:35:397:4224:03
7:44
#11135
Half
13.11 mi12:10:421:40:537:425:14
7:40
#11088
25K
15.53 mi12:30:022:00:137:4419:20
7:58
#10839
30K
18.64 mi12:57:592:28:107:5727:57
9:00
#11279
20M
20.00 mi13:09:582:40:098:0011:59
8:49
#11243
21M
21.00 mi13:19:152:49:268:049:17
9:17
#11099
35K
21.75 mi13:25:472:55:588:056:32
8:44
#11110
23M
23.00 mi13:36:523:07:038:0811:05
8:51
#11015
24M
24.00 mi13:45:443:15:558:108:52
8:52
#11005
40K
24.85 mi13:54:193:24:308:148:35
10:02
#11182
25.2M
25.20 mi13:57:263:27:378:143:07
9:02
#11074
Finish
26.22 mi14:05:103:35:218:137:44
7:35
#10854
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi116102913291311307(Top 44%)2852(Top 26%)2852(Top 61%)
10K6.21 mi3.10 mi11789-1793046-1333046-13312071(Top 47%)3230(Top 30%)3230(Top 69%)
15K9.32 mi3.11 mi11578+2112965+812965+8111307(Top 44%)2852(Top 26%)2852(Top 61%)
20K12.43 mi3.11 mi11135+4432735+2302735+23010040(Top 39%)2345(Top 21%)2345(Top 50%)
Half13.11 mi0.68 mi11088+472716+192716+1910447(Top 41%)2537(Top 23%)2537(Top 54%)
25K15.53 mi2.42 mi10839+2492644+722644+7210046(Top 39%)2506(Top 23%)2506(Top 54%)
30K18.64 mi3.11 mi11279-4402975-3312975-33113224(Top 52%)4402(Top 40%)4402(Top 94%)
20M20.00 mi1.36 mi11243+363011-363011-3611179(Top 44%)3577(Top 33%)3577(Top 77%)
21M21.00 mi1.00 mi11099+1442984+272984+279868(Top 39%)3155(Top 29%)3155(Top 68%)
35K21.75 mi0.75 mi11110-113033-493033-4912000(Top 47%)4277(Top 39%)4277(Top 92%)
23M23.00 mi1.25 mi11015+953040-73040-710397(Top 41%)3600(Top 33%)3600(Top 77%)
24M24.00 mi1.00 mi11005+103087-473087-4711478(Top 45%)4146(Top 38%)4146(Top 89%)
40K24.85 mi0.85 mi11182-1773231-1443231-14415138(Top 59%)6067(Top 56%)6067(Top 130%)
25.2M25.20 mi0.35 mi11074+1083194+373194+376803(Top 27%)2097(Top 19%)2097(Top 45%)
Finish26.22 mi1.02 mi10854+2203124+703124+706139(Top 24%)1725(Top 16%)1725(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

11307

Females

2852

F18-39

2852

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

12071

Females

3230

F18-39

3230

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

11307

Females

2852

F18-39

2852

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

10040

Females

2345

F18-39

2345

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

10447

Females

2537

F18-39

2537

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

10046

Females

2506

F18-39

2506

25K→30K

15.5 - 18.6 mi

Top 52%
×9story building
+181ft-148ft

Overall

13224

Females

4402

F18-39

4402

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

11179

Females

3577

F18-39

3577

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

9868

Females

3155

F18-39

3155

21M→35K

21.0 - 21.8 mi

Top 47%
×7story building
+17ft-86ft

Overall

12000

Females

4277

F18-39

4277

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

10397

Females

3600

F18-39

3600

23M→24M

23.0 - 24.0 mi

Top 45%
×6story building
+12ft-82ft

Overall

11478

Females

4146

F18-39

4146

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

15138

Females

6067

F18-39

6067

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

6803

Females

2097

F18-39

2097

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2story building
+22ft-21ft

Overall

6139

Females

1725

F18-39

1725

Passing Analysis

Category:
Athletes Passed
2743
Passed By
1987
Net Change
+756
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11610
5K → 10K217396-179#11610#11789
10K → 15K340129+211#11789#11578
15K → 20K47835+443#11578#11135
20K → Half6215+47#11135#11088
Half → 25K34192+249#11088#10839
25K → 30K158598-440#10839#11279
30K → 20M168132+36#11279#11243
20M → 21M21268+144#11243#11099
21M → 35K8798-11#11099#11110
35K → 23M18489+95#11110#11015
23M → 24M10696+10#11015#11005
24M → 40K56233-177#11005#11182
40K → 25.2M1091+108#11182#11074
25.2M → Finish2255+220#11074#10854
TOTALS27431987+756
📊

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