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BOSTON MARATHON 2024

Daniela Desantis

Bib: 24431•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
9:41/mi
30:04
↑ 97↓ 3451.5%
10K· 6.21 mi
9:13/mi
58:41
↑ 79↓ 1380.4%
15K· 9.32 mi
9:24/mi
1:27:52
↑ 67↓ 78
20K· 12.43 mi
9:43/mi
1:58:02
↑ 106↓ 860.1%
Half· 13.11 mi
9:52/mi
2:04:46
↑ 19↓ 370.5%
25K· 15.53 mi
10:39/mi
2:30:35
↑ 66↓ 880.2%
30K· 18.64 mi
11:39/mi
3:06:48
↑ 181↓ 1480.2%
20M
10:55/mi
3:21:38
↑ 64↓ 500.2%
21M
12:22/mi
3:34:00
↑ 106↓ 241.6%
35K· 21.75 mi
10:11/mi
3:41:37
↑ 17↓ 861.7%
23M
11:52/mi
3:56:29
↑ 23↓ 630.6%
24M
11:01/mi
4:07:30
↓ 821.3%
40K· 24.85 mi
11:57/mi
4:17:43
↓ 200.3%
25.2M
11:48/mi
4:21:47
↑ 13↓ 160.2%
Finish· 26.22 mi
12:15/mi
4:34:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:46
Pace9:31 /mi
2nd Half
Distance13.11 mi
Time2:29:30
Pace11:24 /mi
📊Positive Split: 19.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:2630:049:4130:04
9:41
-
10K
6.21 mi12:15:0358:419:2728:37
9:13
-0:28
15K
9.32 mi12:44:141:27:529:2629:11
9:24
+0:11
20K
12.43 mi13:14:241:58:029:3030:10
9:43
+0:19
Half
13.11 mi13:21:082:04:469:316:44
9:52
+0:09
25K
15.53 mi13:46:572:30:359:4225:49
10:39
+0:47
30K
18.64 mi14:23:103:06:4810:0136:13
11:39
+1:00
20M
20.00 mi14:38:003:21:3810:0514:50
10:55
-0:44
21M
21.00 mi14:50:223:34:0010:1112:22
12:22
+1:27
35K
21.75 mi14:57:593:41:3710:117:37
10:11
-2:11
23M
23.00 mi15:12:513:56:2910:1714:52
11:52
+1:41
24M
24.00 mi15:23:524:07:3010:1911:01
11:01
-0:51
40K
24.85 mi15:34:054:17:4310:2210:13
11:57
+0:56
25.2M
25.20 mi15:38:094:21:4710:234:04
11:48
-0:09
Finish
26.22 mi15:50:384:34:1610:2812:29
12:15
+0:27

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

9:13 /mi

Average Pace

10:28 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:23

48% of race

Time at Steady Pace

51:40

19% of race

Time at Slower Pace

1:30:13

33% of race

Average Pace: 10:28 /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 mi11:46:2630:049:4130:04
9:41
#22223
10K
6.21 mi12:15:0358:419:2728:37
9:13
#21391
15K
9.32 mi12:44:141:27:529:2629:11
9:24
#20997
20K
12.43 mi13:14:241:58:029:3030:10
9:43
#20680
Half
13.11 mi13:21:082:04:469:316:44
9:52
#20705
25K
15.53 mi13:46:572:30:359:4225:49
10:39
#20686
30K
18.64 mi14:23:103:06:4810:0136:13
11:39
#20816
20M
20.00 mi14:38:003:21:3810:0514:50
10:55
#20678
21M
21.00 mi14:50:223:34:0010:1112:22
12:22
#20599
35K
21.75 mi14:57:593:41:3710:117:37
10:11
#20507
23M
23.00 mi15:12:513:56:2910:1714:52
11:52
#20521
24M
24.00 mi15:23:524:07:3010:1911:01
11:01
#20445
40K
24.85 mi15:34:054:17:4310:2210:13
11:57
#20443
25.2M
25.20 mi15:38:094:21:4710:234:04
11:48
#20376
Finish
26.22 mi15:50:384:34:1610:2812:29
12:15
#20517
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi222239011901120339(Top 80%)7965(Top 73%)7965(Top 171%)
10K6.21 mi3.10 mi21391+8328585+4268585+42620523(Top 80%)8116(Top 74%)8116(Top 174%)
15K9.32 mi3.11 mi20997+3948368+2178368+21720339(Top 80%)7965(Top 73%)7965(Top 171%)
20K12.43 mi3.11 mi20680+3178187+1818187+18119814(Top 78%)7706(Top 71%)7706(Top 165%)
Half13.11 mi0.68 mi20705-258203-168203-1621145(Top 83%)8483(Top 78%)8483(Top 182%)
25K15.53 mi2.42 mi20686+198211-88211-820769(Top 81%)8343(Top 76%)8343(Top 179%)
30K18.64 mi3.11 mi20816-1308339-1288339-12821329(Top 83%)8812(Top 81%)8812(Top 189%)
20M20.00 mi1.36 mi20678+1388291+488291+4819090(Top 75%)7754(Top 71%)7754(Top 166%)
21M21.00 mi1.00 mi20599+798275+168275+1619600(Top 77%)8121(Top 74%)8121(Top 174%)
35K21.75 mi0.75 mi20507+928239+368239+3617717(Top 69%)7196(Top 66%)7196(Top 154%)
23M23.00 mi1.25 mi20521-148277-388277-3820477(Top 80%)8634(Top 79%)8634(Top 185%)
24M24.00 mi1.00 mi20445+768256+218256+2119276(Top 75%)8098(Top 74%)8098(Top 174%)
40K24.85 mi0.85 mi20443+28277-218277-2120356(Top 80%)8696(Top 80%)8696(Top 187%)
25.2M25.20 mi0.35 mi20376+678244+338244+3316883(Top 66%)6993(Top 64%)6993(Top 150%)
Finish26.22 mi1.02 mi20517-1418335-918335-9123568(Top 92%)10198(Top 93%)10198(Top 219%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21story building
+97ft-345ft

Overall

20339

Females

7965

F18-39

7965

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

20523

Females

8116

F18-39

8116

10K→15K

6.2 - 9.3 mi

Top 80%
×3story building
+67ft-78ft

Overall

20339

Females

7965

F18-39

7965

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

19814

Females

7706

F18-39

7706

20K→Half

12.4 - 13.1 mi

Top 83%
×2story building
+19ft-37ft

Overall

21145

Females

8483

F18-39

8483

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

20769

Females

8343

F18-39

8343

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

21329

Females

8812

F18-39

8812

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

19090

Females

7754

F18-39

7754

20M→21M

20.0 - 21.0 mi

Top 77%
×8story building
+106ft-24ft

Overall

19600

Females

8121

F18-39

8121

21M→35K

21.0 - 21.8 mi

Top 69%
×7story building
+17ft-86ft

Overall

17717

Females

7196

F18-39

7196

35K→23M

21.8 - 23.0 mi

Top 80%
×5story building
+23ft-63ft

Overall

20477

Females

8634

F18-39

8634

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

19276

Females

8098

F18-39

8098

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

20356

Females

8696

F18-39

8696

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

16883

Females

6993

F18-39

6993

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2story building
+22ft-21ft

Overall

23568

Females

10198

F18-39

10198

Passing Analysis

Category:
Athletes Passed
2653
Passed By
947
Net Change
+1706
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22223
5K → 10K85624+832#22223#21391
10K → 15K41824+394#21391#20997
15K → 20K37255+317#20997#20680
20K → Half2449-25#20680#20705
Half → 25K166147+19#20705#20686
25K → 30K138268-130#20686#20816
30K → 20M15921+138#20816#20678
20M → 21M11031+79#20678#20599
21M → 35K1008+92#20599#20507
35K → 23M7589-14#20507#20521
23M → 24M9317+76#20521#20445
24M → 40K5452+2#20445#20443
40K → 25.2M681+67#20443#20376
25.2M → Finish20161-141#20376#20517
TOTALS2653947+1706
📊

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