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BOSTON MARATHON 2024

Savanna Naylor

Bib: 29125•F

BC

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
9:54/mi
30:44
↑ 97↓ 3451.5%
10K· 6.21 mi
10:16/mi
1:02:38
↑ 79↓ 1380.4%
15K· 9.32 mi
9:46/mi
1:32:58
↑ 67↓ 78
20K· 12.43 mi
10:55/mi
2:06:54
↑ 106↓ 860.1%
Half· 13.11 mi
9:58/mi
2:13:42
↑ 19↓ 370.5%
25K· 15.53 mi
11:02/mi
2:40:26
↑ 66↓ 880.2%
30K· 18.64 mi
11:50/mi
3:17:11
↑ 181↓ 1480.2%
20M
11:38/mi
3:32:59
↑ 64↓ 500.2%
21M
13:22/mi
3:46:21
↑ 106↓ 241.6%
35K· 21.75 mi
14:02/mi
3:56:51
↑ 17↓ 861.7%
23M
11:29/mi
4:11:14
↑ 23↓ 630.6%
24M
11:48/mi
4:23:02
↓ 821.3%
40K· 24.85 mi
13:33/mi
4:34:37
↓ 200.3%
25.2M
12:40/mi
4:38:59
↑ 13↓ 160.2%
Finish· 26.22 mi
9:29/mi
4:48:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:42
Pace10:12 /mi
2nd Half
Distance13.11 mi
Time2:34:57
Pace11:49 /mi
📊Positive Split: 15.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:5230:449:5430:44
9:54
-
10K
6.21 mi12:27:461:02:3810:0531:54
10:16
+0:22
15K
9.32 mi12:58:061:32:589:5830:20
9:46
-0:30
20K
12.43 mi13:32:022:06:5410:1333:56
10:55
+1:09
Half
13.11 mi13:38:502:13:4210:126:48
9:58
-0:57
25K
15.53 mi14:05:342:40:2610:2026:44
11:02
+1:04
30K
18.64 mi14:42:193:17:1110:3536:45
11:50
+0:48
20M
20.00 mi14:58:073:32:5910:3915:48
11:38
-0:12
21M
21.00 mi15:11:293:46:2110:4713:22
13:22
+1:44
35K
21.75 mi15:21:593:56:5110:5310:30
14:02
+0:40
23M
23.00 mi15:36:224:11:1410:5514:23
11:29
-2:33
24M
24.00 mi15:48:104:23:0210:5811:48
11:48
+0:19
40K
24.85 mi15:59:454:34:3711:0311:35
13:33
+1:45
25.2M
25.20 mi16:04:074:38:5911:044:22
12:40
-0:53
Finish
26.22 mi16:13:474:48:3911:019:40
9:29
-3:11

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

9:29 /mi

Average Pace

11:01 /mi

Slowest Pace

14:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:26

38% of race

Time at Steady Pace

2:19:24

48% of race

Time at Slower Pace

39:49

14% of race

Average Pace: 11:01 /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 mi11:55:5230:449:5430:44
9:54
#22736
10K
6.21 mi12:27:461:02:3810:0531:54
10:16
#22948
15K
9.32 mi12:58:061:32:589:5830:20
9:46
#22426
20K
12.43 mi13:32:022:06:5410:1333:56
10:55
#22450
Half
13.11 mi13:38:502:13:4210:126:48
9:58
#22395
25K
15.53 mi14:05:342:40:2610:2026:44
11:02
#22254
30K
18.64 mi14:42:193:17:1110:3536:45
11:50
#22133
20M
20.00 mi14:58:073:32:5910:3915:48
11:38
#22013
21M
21.00 mi15:11:293:46:2110:4713:22
13:22
#21972
35K
21.75 mi15:21:593:56:5110:5310:30
14:02
#22114
23M
23.00 mi15:36:224:11:1410:5514:23
11:29
#21973
24M
24.00 mi15:48:104:23:0210:5811:48
11:48
#21923
40K
24.85 mi15:59:454:34:3711:0311:35
13:33
#21991
25.2M
25.20 mi16:04:074:38:5911:044:22
12:40
#21940
Finish
26.22 mi16:13:474:48:3911:019:40
9:29
#21783
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi227369267926721359(Top 84%)8527(Top 78%)8527(Top 183%)
10K6.21 mi3.10 mi22948-2129387-1209387-12023100(Top 90%)9483(Top 87%)9483(Top 203%)
15K9.32 mi3.11 mi22426+5229103+2849103+28421359(Top 84%)8527(Top 78%)8527(Top 183%)
20K12.43 mi3.11 mi22450-249130-279130-2722495(Top 88%)9187(Top 84%)9187(Top 197%)
Half13.11 mi0.68 mi22395+559110+209110+2021415(Top 84%)8632(Top 79%)8632(Top 185%)
25K15.53 mi2.42 mi22254+1419056+549056+5421557(Top 84%)8768(Top 80%)8768(Top 188%)
30K18.64 mi3.11 mi22133+1219038+189038+1821628(Top 85%)8968(Top 82%)8968(Top 192%)
20M20.00 mi1.36 mi22013+1208999+398999+3920674(Top 81%)8585(Top 79%)8585(Top 184%)
21M21.00 mi1.00 mi21972+418992+78992+721350(Top 84%)8969(Top 82%)8969(Top 192%)
35K21.75 mi0.75 mi22114-1429077-859077-8524313(Top 95%)10448(Top 96%)10448(Top 224%)
23M23.00 mi1.25 mi21973+1419021+569021+5619625(Top 77%)8211(Top 75%)8211(Top 176%)
24M24.00 mi1.00 mi21923+509020+19020+121025(Top 82%)8954(Top 82%)8954(Top 192%)
40K24.85 mi0.85 mi21991-689070-509070-5023079(Top 90%)9960(Top 91%)9960(Top 214%)
25.2M25.20 mi0.35 mi21940+519053+179053+1718981(Top 74%)8011(Top 73%)8011(Top 172%)
Finish26.22 mi1.02 mi21783+1578990+638990+6316514(Top 65%)6778(Top 62%)6778(Top 145%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

21359

Females

8527

F18-39

8527

5K→10K

3.1 - 6.2 mi

Top 90%
×5story building
+79ft-138ft

Overall

23100

Females

9483

F18-39

9483

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

21359

Females

8527

F18-39

8527

15K→20K

9.3 - 12.4 mi

Top 88%
×5story building
+106ft-86ft

Overall

22495

Females

9187

F18-39

9187

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

21415

Females

8632

F18-39

8632

Half→25K

13.1 - 15.5 mi

Top 84%
×4story building
+66ft-88ft

Overall

21557

Females

8768

F18-39

8768

25K→30K

15.5 - 18.6 mi

Top 85%
×9story building
+181ft-148ft

Overall

21628

Females

8968

F18-39

8968

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

20674

Females

8585

F18-39

8585

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

21350

Females

8969

F18-39

8969

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

24313

Females

10448

F18-39

10448

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

19625

Females

8211

F18-39

8211

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

21025

Females

8954

F18-39

8954

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

23079

Females

9960

F18-39

9960

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

18981

Females

8011

F18-39

8011

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

16514

Females

6778

F18-39

6778

Passing Analysis

Category:
Athletes Passed
2014
Passed By
1061
Net Change
+953
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22736
5K → 10K123335-212#22736#22948
10K → 15K5275+522#22948#22426
15K → 20K173197-24#22426#22450
20K → Half594+55#22450#22395
Half → 25K18645+141#22395#22254
25K → 30K222101+121#22254#22133
30K → 20M14929+120#22133#22013
20M → 21M8039+41#22013#21972
21M → 35K18160-142#21972#22114
35K → 23M15211+141#22114#21973
23M → 24M7929+50#21973#21923
24M → 40K32100-68#21923#21991
40K → 25.2M532+51#21991#21940
25.2M → Finish1614+157#21940#21783
TOTALS20141061+953
📊

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