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BOSTON MARATHON 2024

Denise Simon

Bib: 26300•F

MA

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

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
12:09/mi
37:46
↑ 97↓ 3451.5%
10K· 6.21 mi
11:47/mi
1:14:21
↑ 79↓ 1380.4%
15K· 9.32 mi
12:49/mi
1:54:10
↑ 67↓ 78
20K· 12.43 mi
11:54/mi
2:31:08
↑ 106↓ 860.1%
Half· 13.11 mi
11:27/mi
2:38:57
↑ 19↓ 370.5%
25K· 15.53 mi
13:19/mi
3:11:15
↑ 66↓ 880.2%
30K· 18.64 mi
11:56/mi
3:48:21
↑ 181↓ 1480.2%
20M
11:18/mi
4:03:42
↑ 64↓ 500.2%
21M
13:27/mi
4:17:09
↑ 106↓ 241.6%
35K· 21.75 mi
11:22/mi
4:25:39
↑ 17↓ 861.7%
23M
12:04/mi
4:40:45
↑ 23↓ 630.6%
24M
11:33/mi
4:52:18
↓ 821.3%
40K· 24.85 mi
11:36/mi
5:02:13
↓ 200.3%
25.2M
12:22/mi
5:06:29
↑ 13↓ 160.2%
Finish· 26.22 mi
10:28/mi
5:17:09
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:38:57
Pace12:07 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:38:12
Pace12:04 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:1137:4612:0937:46
12:09
-
10K
6.21 mi12:31:461:14:2111:5836:35
11:47
-0:22
15K
9.32 mi13:11:351:54:1012:1539:49
12:49
+1:02
20K
12.43 mi13:48:332:31:0812:1036:58
11:54
-0:55
Half
13.11 mi13:56:222:38:5712:077:49
11:27
-0:27
25K
15.53 mi14:28:403:11:1512:1932:18
13:19
+1:52
30K
18.64 mi15:05:463:48:2112:1537:06
11:56
-1:23
20M
20.00 mi15:21:074:03:4212:1115:21
11:18
-0:38
21M
21.00 mi15:34:344:17:0912:1513:27
13:27
+2:09
35K
21.75 mi15:43:044:25:3912:138:30
11:22
-2:05
23M
23.00 mi15:58:104:40:4512:1215:06
12:04
+0:42
24M
24.00 mi16:09:434:52:1812:1111:33
11:33
-0:31
40K
24.85 mi16:19:385:02:1312:109:55
11:36
+0:03
25.2M
25.20 mi16:23:545:06:2912:104:16
12:22
+0:46
Finish
26.22 mi16:34:345:17:0912:0610:40
10:28
-1:54

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

10:28 /mi

Average Pace

12:06 /mi

Slowest Pace

13:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

42:20

13% of race

Time at Steady Pace

3:04:59

58% of race

Time at Slower Pace

1:29:50

28% of race

Average Pace: 12:06 /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 mi11:55:1137:4612:0937:46
12:09
#25456
10K
6.21 mi12:31:461:14:2111:5836:35
11:47
#25298
15K
9.32 mi13:11:351:54:1012:1539:49
12:49
#25286
20K
12.43 mi13:48:332:31:0812:1036:58
11:54
#25074
Half
13.11 mi13:56:222:38:5712:077:49
11:27
#25043
25K
15.53 mi14:28:403:11:1512:1932:18
13:19
#24985
30K
18.64 mi15:05:463:48:2112:1537:06
11:56
#24580
20M
20.00 mi15:21:074:03:4212:1115:21
11:18
#24335
21M
21.00 mi15:34:344:17:0912:1513:27
13:27
#24229
35K
21.75 mi15:43:044:25:3912:138:30
11:22
#24136
23M
23.00 mi15:58:104:40:4512:1215:06
12:04
#24017
24M
24.00 mi16:09:434:52:1812:1111:33
11:33
#23911
40K
24.85 mi16:19:385:02:1312:109:55
11:36
#23833
25.2M
25.20 mi16:23:545:06:2912:104:16
12:22
#23789
Finish
26.22 mi16:34:345:17:0912:0610:40
10:28
#23712
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25456108661086625212(Top 99%)10706(Top 98%)10706(Top 230%)
10K6.21 mi3.10 mi25298+15810764+10210764+10224993(Top 98%)10562(Top 97%)10562(Top 227%)
15K9.32 mi3.11 mi25286+1210751+1310751+1325212(Top 99%)10706(Top 98%)10706(Top 230%)
20K12.43 mi3.11 mi25074+21210618+13310618+13323878(Top 93%)9937(Top 91%)9937(Top 213%)
Half13.11 mi0.68 mi25043+3110600+1810600+1824055(Top 94%)10080(Top 92%)10080(Top 216%)
25K15.53 mi2.42 mi24985+5810574+2610574+2624467(Top 96%)10338(Top 95%)10338(Top 222%)
30K18.64 mi3.11 mi24580+40510341+23310341+23321837(Top 85%)9074(Top 83%)9074(Top 195%)
20M20.00 mi1.36 mi24335+24510211+13010211+13019991(Top 78%)8219(Top 75%)8219(Top 176%)
21M21.00 mi1.00 mi24229+10610163+4810163+4821507(Top 84%)9064(Top 83%)9064(Top 195%)
35K21.75 mi0.75 mi24136+9310127+3610127+3620581(Top 81%)8633(Top 79%)8633(Top 185%)
23M23.00 mi1.25 mi24017+11910069+5810069+5820862(Top 82%)8825(Top 81%)8825(Top 189%)
24M24.00 mi1.00 mi23911+10610032+3710032+3720557(Top 80%)8715(Top 80%)8715(Top 187%)
40K24.85 mi0.85 mi23833+789999+339999+3319579(Top 77%)8298(Top 76%)8298(Top 178%)
25.2M25.20 mi0.35 mi23789+449980+199980+1918280(Top 72%)7679(Top 70%)7679(Top 165%)
Finish26.22 mi1.02 mi23712+779951+299951+2919939(Top 78%)8446(Top 77%)8446(Top 181%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21story building
+97ft-345ft

Overall

25212

Females

10706

F18-39

10706

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

24993

Females

10562

F18-39

10562

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+67ft-78ft

Overall

25212

Females

10706

F18-39

10706

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

23878

Females

9937

F18-39

9937

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

24055

Females

10080

F18-39

10080

Half→25K

13.1 - 15.5 mi

Top 96%
×4story building
+66ft-88ft

Overall

24467

Females

10338

F18-39

10338

25K→30K

15.5 - 18.6 mi

Top 85%
×9story building
+181ft-148ft

Overall

21837

Females

9074

F18-39

9074

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

19991

Females

8219

F18-39

8219

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

21507

Females

9064

F18-39

9064

21M→35K

21.0 - 21.8 mi

Top 81%
×7story building
+17ft-86ft

Overall

20581

Females

8633

F18-39

8633

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

20862

Females

8825

F18-39

8825

23M→24M

23.0 - 24.0 mi

Top 80%
×6story building
+12ft-82ft

Overall

20557

Females

8715

F18-39

8715

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

19579

Females

8298

F18-39

8298

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

18280

Females

7679

F18-39

7679

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

19939

Females

8446

F18-39

8446

Passing Analysis

Category:
Athletes Passed
1818
Passed By
74
Net Change
+1744
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25456
5K → 10K1602+158#25456#25298
10K → 15K5139+12#25298#25286
15K → 20K2131+212#25286#25074
20K → Half310+31#25074#25043
Half → 25K7719+58#25043#24985
25K → 30K4050+405#24985#24580
30K → 20M2461+245#24580#24335
20M → 21M1093+106#24335#24229
21M → 35K930+93#24229#24136
35K → 23M1223+119#24136#24017
23M → 24M1060+106#24017#23911
24M → 40K791+78#23911#23833
40K → 25.2M451+44#23833#23789
25.2M → Finish814+77#23789#23712
TOTALS181874+1744
📊

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