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BOSTON MARATHON 2024

Andrea Cornejo

Bib: 17820•F

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:16
Rank: #13189
Start → 5K
24:16 | 7:49/mi
10K· 6.21 mi
48:50
Rank: #13316 (-127)
5K → 10K
24:34 | 7:54/mi
15K· 9.32 mi
1:14:12
Rank: #13797 (-481)
10K → 15K
25:22 | 8:10/mi
20K· 12.43 mi
1:40:51
Rank: #14164 (-367)
15K → 20K
26:39 | 8:35/mi
Half· 13.11 mi
1:46:25
Rank: #14128 (+36)
20K → Half
5:34 | 8:10/mi
25K· 15.53 mi
2:07:22
Rank: #14028 (+100)
Half → 25K
20:57 | 8:38/mi
30K· 18.64 mi
2:36:36
Rank: #14208 (-180)
25K → 30K
29:14 | 9:25/mi
20M
2:50:06
Rank: #14410 (-202)
30K → 20M
13:30 | 9:56/mi
21M
3:00:46
Rank: #14500 (-90)
20M → 21M
10:40 | 10:40/mi
35K· 21.75 mi
3:09:48
Rank: #15043 (-543)
21M → 35K
9:02 | 12:04/mi
23M
3:22:36
Rank: #15156 (-113)
35K → 23M
12:48 | 10:13/mi
24M
3:32:26
Rank: #15193 (-37)
23M → 24M
9:50 | 9:50/mi
40K· 24.85 mi
3:42:31
Rank: #15497 (-304)
24M → 40K
10:05 | 11:48/mi
25.2M
3:46:22
Rank: #15476 (+21)
40K → 25.2M
3:51 | 11:10/mi
Finish· 26.22 mi
3:55:44
Rank: #15439 (+37)
25.2M → Finish
9:22 | 9:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:25
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time2:09:19
Pace9:52 /mi
📊Positive Split: 21.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:4924:167:4924:16
7:49
-
10K
6.21 mi11:39:2348:507:5224:34
7:54
+0:05
15K
9.32 mi12:04:451:14:127:5825:22
8:10
+0:16
20K
12.43 mi12:31:241:40:518:0726:39
8:35
+0:25
Half
13.11 mi12:36:581:46:258:075:34
8:10
-0:25
25K
15.53 mi12:57:552:07:228:1220:57
8:38
+0:28
30K
18.64 mi13:27:092:36:368:2429:14
9:25
+0:47
20M
20.00 mi13:40:392:50:068:3013:30
9:56
+0:31
21M
21.00 mi13:51:193:00:468:3610:40
10:40
+0:44
35K
21.75 mi14:00:213:09:488:449:02
12:04
+1:24
23M
23.00 mi14:13:093:22:368:4912:48
10:13
-1:51
24M
24.00 mi14:22:593:32:268:519:50
9:50
-0:23
40K
24.85 mi14:33:043:42:318:5710:05
11:48
+1:58
25.2M
25.20 mi14:36:553:46:228:593:51
11:10
-0:38
Finish
26.22 mi14:46:173:55:449:009:22
9:11
-1:59

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

7:49 /mi

Average Pace

9:00 /mi

Slowest Pace

12:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:22

54% of race

Time at Steady Pace

1:01:56

26% of race

Time at Slower Pace

46:26

20% of race

Average Pace: 8:59 /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 mi11:14:4924:167:4924:16
7:49
#13189
10K
6.21 mi11:39:2348:507:5224:34
7:54
#13316
15K
9.32 mi12:04:451:14:127:5825:22
8:10
#13797
20K
12.43 mi12:31:241:40:518:0726:39
8:35
#14164
Half
13.11 mi12:36:581:46:258:075:34
8:10
#14128
25K
15.53 mi12:57:552:07:228:1220:57
8:38
#14028
30K
18.64 mi13:27:092:36:368:2429:14
9:25
#14208
20M
20.00 mi13:40:392:50:068:3013:30
9:56
#14410
21M
21.00 mi13:51:193:00:468:3610:40
10:40
#14500
35K
21.75 mi14:00:213:09:488:449:02
12:04
#15043
23M
23.00 mi14:13:093:22:368:4912:48
10:13
#15156
24M
24.00 mi14:22:593:32:268:519:50
9:50
#15193
40K
24.85 mi14:33:043:42:318:5710:05
11:48
#15497
25.2M
25.20 mi14:36:553:46:228:593:51
11:10
#15476
Finish
26.22 mi14:46:173:55:449:009:22
9:11
#15439
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi131893833383314518(Top 57%)4673(Top 43%)4673(Top 100%)
10K6.21 mi3.10 mi13316-1273913-803913-8013514(Top 53%)4058(Top 37%)4058(Top 87%)
15K9.32 mi3.11 mi13797-4814231-3184231-31814518(Top 57%)4673(Top 43%)4673(Top 100%)
20K12.43 mi3.11 mi14164-3674459-2284459-22815222(Top 60%)5142(Top 47%)5142(Top 110%)
Half13.11 mi0.68 mi14128+364444+154444+1513863(Top 54%)4410(Top 40%)4410(Top 95%)
25K15.53 mi2.42 mi14028+1004420+244420+2413816(Top 54%)4512(Top 41%)4512(Top 97%)
30K18.64 mi3.11 mi14208-1804602-1824602-18215087(Top 59%)5464(Top 50%)5464(Top 117%)
20M20.00 mi1.36 mi14410-2024762-1604762-16016252(Top 64%)6338(Top 58%)6338(Top 136%)
21M21.00 mi1.00 mi14500-904878-1164878-11615363(Top 60%)6006(Top 55%)6006(Top 129%)
35K21.75 mi0.75 mi15043-5435221-3435221-34321931(Top 86%)9316(Top 85%)9316(Top 200%)
23M23.00 mi1.25 mi15156-1135339-1185339-11816190(Top 63%)6485(Top 59%)6485(Top 139%)
24M24.00 mi1.00 mi15193-375393-545393-5415760(Top 62%)6321(Top 58%)6321(Top 136%)
40K24.85 mi0.85 mi15497-3045601-2085601-20820026(Top 78%)8529(Top 78%)8529(Top 183%)
25.2M25.20 mi0.35 mi15476+215606-55606-515041(Top 59%)6050(Top 55%)6050(Top 130%)
Finish26.22 mi1.02 mi15439+375613-75613-715128(Top 59%)6045(Top 55%)6045(Top 130%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

14518

Females

4673

F18-39

4673

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

13514

Females

4058

F18-39

4058

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

14518

Females

4673

F18-39

4673

15K→20K

9.3 - 12.4 mi

Top 60%
×5stories
+106ft-86ft

Overall

15222

Females

5142

F18-39

5142

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

13863

Females

4410

F18-39

4410

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

13816

Females

4512

F18-39

4512

25K→30K

15.5 - 18.6 mi

Top 59%
×9stories
+181ft-148ft

Overall

15087

Females

5464

F18-39

5464

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

16252

Females

6338

F18-39

6338

20M→21M

20.0 - 21.0 mi

Top 60%
×8stories
+106ft-24ft

Overall

15363

Females

6006

F18-39

6006

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

21931

Females

9316

F18-39

9316

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

16190

Females

6485

F18-39

6485

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

15760

Females

6321

F18-39

6321

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

20026

Females

8529

F18-39

8529

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15041

Females

6050

F18-39

6050

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2stories
+22ft-21ft

Overall

15128

Females

6045

F18-39

6045

Passing Analysis

Category:
Athletes Passed
1583
Passed By
3833
Net Change
-2250
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13189
5K → 10K254381-127#13189#13316
10K → 15K103584-481#13316#13797
15K → 20K148515-367#13797#14164
20K → Half6226+36#14164#14128
Half → 25K264164+100#14128#14028
25K → 30K224404-180#14028#14208
30K → 20M82284-202#14208#14410
20M → 21M101191-90#14410#14500
21M → 35K10553-543#14500#15043
35K → 23M96209-113#15043#15156
23M → 24M76113-37#15156#15193
24M → 40K27331-304#15193#15497
40K → 25.2M5231+21#15497#15476
25.2M → Finish8447+37#15476#15439
TOTALS15833833-2250
📊

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