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BOSTON MARATHON 2024

Erica Kontos

Bib: 24067•F

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 41%
Gender (Female)
#0 / 10924
Top 27%
Division (F18-39)
#0 / 4660
Top 44%
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
7:41/mi
23:53
↑ 97↓ 3451.5%
10K· 6.21 mi
7:39/mi
47:39
↑ 79↓ 1380.4%
15K· 9.32 mi
7:48/mi
1:11:52
↑ 67↓ 78
20K· 12.43 mi
7:57/mi
1:36:33
↑ 106↓ 860.1%
Half· 13.11 mi
7:40/mi
1:41:47
↑ 19↓ 370.5%
25K· 15.53 mi
8:09/mi
2:01:32
↑ 66↓ 880.2%
30K· 18.64 mi
8:34/mi
2:28:10
↑ 181↓ 1480.2%
20M
8:44/mi
2:40:02
↑ 64↓ 500.2%
21M
9:23/mi
2:49:25
↑ 106↓ 241.6%
35K· 21.75 mi
8:05/mi
2:55:28
↑ 17↓ 861.7%
23M
8:43/mi
3:06:23
↑ 23↓ 630.6%
24M
8:28/mi
3:14:51
↓ 821.3%
40K· 24.85 mi
8:40/mi
3:22:16
↓ 200.3%
25.2M
9:54/mi
3:25:41
↑ 13↓ 160.2%
Finish· 26.22 mi
8:18/mi
3:34:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:47
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:52:21
Pace8:34 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:0723:537:4123:53
7:41
-
10K
6.21 mi12:03:5347:397:4023:46
7:39
-0:02
15K
9.32 mi12:28:061:11:527:4324:13
7:48
+0:09
20K
12.43 mi12:52:471:36:337:4624:41
7:57
+0:09
Half
13.11 mi12:58:011:41:477:465:14
7:40
-0:17
25K
15.53 mi13:17:462:01:327:4919:45
8:09
+0:29
30K
18.64 mi13:44:242:28:107:5726:38
8:34
+0:25
20M
20.00 mi13:56:162:40:028:0011:52
8:44
+0:10
21M
21.00 mi14:05:392:49:258:049:23
9:23
+0:39
35K
21.75 mi14:11:422:55:288:046:03
8:05
-1:18
23M
23.00 mi14:22:373:06:238:0610:55
8:43
+0:38
24M
24.00 mi14:31:053:14:518:078:28
8:28
-0:15
40K
24.85 mi14:38:303:22:168:087:25
8:40
+0:12
25.2M
25.20 mi14:41:553:25:418:103:25
9:54
+1:14
Finish
26.22 mi14:50:223:34:088:108:27
8:18
-1:36

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

7:39 /mi

Average Pace

8:10 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:47

48% of race

Time at Steady Pace

1:09:21

32% of race

Time at Slower Pace

43:00

20% of race

Average Pace: 8:10 /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 mi11:40:0723:537:4123:53
7:41
#12226
10K
6.21 mi12:03:5347:397:4023:46
7:39
#11825
15K
9.32 mi12:28:061:11:527:4324:13
7:48
#11823
20K
12.43 mi12:52:471:36:337:4624:41
7:57
#11676
Half
13.11 mi12:58:011:41:477:465:14
7:40
#11587
25K
15.53 mi13:17:462:01:327:4919:45
8:09
#11448
30K
18.64 mi13:44:242:28:107:5726:38
8:34
#11278
20M
20.00 mi13:56:162:40:028:0011:52
8:44
#11197
21M
21.00 mi14:05:392:49:258:049:23
9:23
#11091
35K
21.75 mi14:11:422:55:288:046:03
8:05
#10926
23M
23.00 mi14:22:373:06:238:0610:55
8:43
#10824
24M
24.00 mi14:31:053:14:518:078:28
8:28
#10706
40K
24.85 mi14:38:303:22:168:087:25
8:40
#10600
25.2M
25.20 mi14:41:553:25:418:103:25
9:54
#10596
Finish
26.22 mi14:50:223:34:088:108:27
8:18
#10561
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi122263263326311886(Top 47%)3179(Top 29%)3179(Top 68%)
10K6.21 mi3.10 mi11825+4013070+1933070+19311471(Top 45%)2907(Top 27%)2907(Top 62%)
15K9.32 mi3.11 mi11823+23103-333103-3311886(Top 47%)3179(Top 29%)3179(Top 68%)
20K12.43 mi3.11 mi11676+1473039+643039+6411454(Top 45%)3039(Top 28%)3039(Top 65%)
Half13.11 mi0.68 mi11587+892989+502989+5010443(Top 41%)2533(Top 23%)2533(Top 54%)
25K15.53 mi2.42 mi11448+1392958+312958+3111066(Top 43%)2997(Top 27%)2997(Top 64%)
30K18.64 mi3.11 mi11278+1702974-162974-1611017(Top 43%)3190(Top 29%)3190(Top 68%)
20M20.00 mi1.36 mi11197+812984-102984-1010736(Top 42%)3335(Top 31%)3335(Top 72%)
21M21.00 mi1.00 mi11091+1062978+62978+610323(Top 40%)3386(Top 31%)3386(Top 73%)
35K21.75 mi0.75 mi10926+1652936+422936+428371(Top 33%)2407(Top 22%)2407(Top 52%)
23M23.00 mi1.25 mi10824+1022941-52941-59673(Top 38%)3224(Top 30%)3224(Top 69%)
24M24.00 mi1.00 mi10706+1182929+122929+129277(Top 36%)3073(Top 28%)3073(Top 66%)
40K24.85 mi0.85 mi10600+1062928+12928+19279(Top 36%)3226(Top 30%)3226(Top 69%)
25.2M25.20 mi0.35 mi10596+42949-212949-2110577(Top 41%)3886(Top 36%)3886(Top 83%)
Finish26.22 mi1.02 mi10561+352968-192968-1910302(Top 40%)3642(Top 33%)3642(Top 78%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

11886

Females

3179

F18-39

3179

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

11471

Females

2907

F18-39

2907

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

11886

Females

3179

F18-39

3179

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

11454

Females

3039

F18-39

3039

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

10443

Females

2533

F18-39

2533

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

11066

Females

2997

F18-39

2997

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

11017

Females

3190

F18-39

3190

30K→20M

18.6 - 20.0 mi

Top 42%
×5story building
+64ft-50ft

Overall

10736

Females

3335

F18-39

3335

20M→21M

20.0 - 21.0 mi

Top 40%
×8story building
+106ft-24ft

Overall

10323

Females

3386

F18-39

3386

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

8371

Females

2407

F18-39

2407

35K→23M

21.8 - 23.0 mi

Top 38%
×5story building
+23ft-63ft

Overall

9673

Females

3224

F18-39

3224

23M→24M

23.0 - 24.0 mi

Top 36%
×6story building
+12ft-82ft

Overall

9277

Females

3073

F18-39

3073

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9279

Females

3226

F18-39

3226

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10577

Females

3886

F18-39

3886

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10302

Females

3642

F18-39

3642

Passing Analysis

Category:
Athletes Passed
2968*
Passed By
1303
Net Change
+1665
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12226
5K → 10K521120+401#12226#11825
10K → 15K232230+2#11825#11823
15K → 20K291144+147#11823#11676
20K → Half967+89#11676#11587
Half → 25K269130+139#11587#11448
25K → 30K370200+170#11448#11278
30K → 20M192111+81#11278#11197
20M → 21M19387+106#11197#11091
21M → 35K18015+165#11091#10926
35K → 23M18179+102#10926#10824
23M → 24M15638+118#10824#10706
24M → 40K147*41+106#10706#10600
40K → 25.2M4036+4#10600#10596
25.2M → Finish10065+35#10596#10561
TOTALS2968*1303+1665

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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