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BOSTON MARATHON 2024

Sarah Mccullough

Bib: 15878•F

ND

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 46%
Division (F60-64)
#0 / 549
Top 15%
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
8:25/mi
26:08
↑ 97↓ 3451.5%
10K· 6.21 mi
8:41/mi
53:08
↑ 79↓ 1380.4%
15K· 9.32 mi
8:48/mi
1:20:29
↑ 67↓ 78
20K· 12.43 mi
8:53/mi
1:48:04
↑ 106↓ 860.1%
Half· 13.11 mi
8:43/mi
1:54:01
↑ 19↓ 370.5%
25K· 15.53 mi
9:04/mi
2:16:01
↑ 66↓ 880.2%
30K· 18.64 mi
9:21/mi
2:45:05
↑ 181↓ 1480.2%
20M
9:17/mi
2:57:42
↑ 64↓ 500.2%
21M
10:02/mi
3:07:44
↑ 106↓ 241.6%
35K· 21.75 mi
9:12/mi
3:14:37
↑ 17↓ 861.7%
23M
9:39/mi
3:26:42
↑ 23↓ 630.6%
24M
9:28/mi
3:36:10
↓ 821.3%
40K· 24.85 mi
9:54/mi
3:44:38
↓ 200.3%
25.2M
11:04/mi
3:48:27
↑ 13↓ 160.2%
Finish· 26.22 mi
9:38/mi
3:58:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:01
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time2:04:15
Pace9:29 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:59:1126:088:2526:08
8:25
-
10K
6.21 mi11:26:1153:088:3327:00
8:41
+0:16
15K
9.32 mi11:53:321:20:298:3827:21
8:48
+0:07
20K
12.43 mi12:21:071:48:048:4227:35
8:53
+0:05
Half
13.11 mi12:27:041:54:018:425:57
8:43
-0:10
25K
15.53 mi12:49:042:16:018:4522:00
9:04
+0:21
30K
18.64 mi13:18:082:45:058:5129:04
9:21
+0:17
20M
20.00 mi13:30:452:57:428:5312:37
9:17
-0:04
21M
21.00 mi13:40:473:07:448:5610:02
10:02
+0:45
35K
21.75 mi13:47:403:14:378:576:53
9:12
-0:50
23M
23.00 mi13:59:453:26:428:5912:05
9:39
+0:27
24M
24.00 mi14:09:133:36:109:009:28
9:28
-0:11
40K
24.85 mi14:17:413:44:389:028:28
9:54
+0:26
25.2M
25.20 mi14:21:303:48:279:043:49
11:04
+1:10
Finish
26.22 mi14:31:193:58:169:069:49
9:38
-1:26

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

8:25 /mi

Average Pace

9:06 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:01

48% of race

Time at Steady Pace

1:20:02

34% of race

Time at Slower Pace

44:13

19% of race

Average Pace: 9:05 /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 mi10:59:1126:088:2526:08
8:25
#17291
10K
6.21 mi11:26:1153:088:3327:00
8:41
#17806
15K
9.32 mi11:53:321:20:298:3827:21
8:48
#17850
20K
12.43 mi12:21:071:48:048:4227:35
8:53
#17487
Half
13.11 mi12:27:041:54:018:425:57
8:43
#17438
25K
15.53 mi12:49:042:16:018:4522:00
9:04
#17136
30K
18.64 mi13:18:082:45:058:5129:04
9:21
#16673
20M
20.00 mi13:30:452:57:428:5312:37
9:17
#16426
21M
21.00 mi13:40:473:07:448:5610:02
10:02
#16261
35K
21.75 mi13:47:403:14:378:576:53
9:12
#16180
23M
23.00 mi13:59:453:26:428:5912:05
9:39
#16042
24M
24.00 mi14:09:133:36:109:009:28
9:28
#15966
40K
24.85 mi14:17:413:44:389:028:28
9:54
#15872
25.2M
25.20 mi14:21:303:48:279:043:49
11:04
#15857
Finish
26.22 mi14:31:193:58:169:069:49
9:38
#15900
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi172916332633217985(Top 70%)6705(Top 61%)6705(Top 1221%)
10K6.21 mi3.10 mi17806-5156619-2876619-28718312(Top 72%)6903(Top 63%)6903(Top 1257%)
15K9.32 mi3.11 mi17850-446646-276646-2717985(Top 70%)6705(Top 61%)6705(Top 1221%)
20K12.43 mi3.11 mi17487+3636451+1956451+19516786(Top 66%)6054(Top 55%)6054(Top 1103%)
Half13.11 mi0.68 mi17438+496433+186433+1816975(Top 66%)6206(Top 57%)6206(Top 1130%)
25K15.53 mi2.42 mi17136+3026280+1536280+15315855(Top 62%)5634(Top 52%)5634(Top 1026%)
30K18.64 mi3.11 mi16673+4636074+2066074+20614857(Top 58%)5344(Top 49%)5344(Top 973%)
20M20.00 mi1.36 mi16426+2475963+1115963+11113572(Top 53%)4896(Top 45%)4896(Top 892%)
21M21.00 mi1.00 mi16261+1655901+625901+6213118(Top 51%)4859(Top 44%)4859(Top 885%)
35K21.75 mi0.75 mi16180+815879+225879+2214286(Top 56%)5482(Top 50%)5482(Top 999%)
23M23.00 mi1.25 mi16042+1385835+445835+4414166(Top 55%)5503(Top 50%)5503(Top 1002%)
24M24.00 mi1.00 mi15966+765827+85827+814365(Top 56%)5630(Top 52%)5630(Top 1026%)
40K24.85 mi0.85 mi15872+945802+255802+2514671(Top 57%)5857(Top 54%)5857(Top 1067%)
25.2M25.20 mi0.35 mi15857+155802580214764(Top 58%)5929(Top 54%)5929(Top 1080%)
Finish26.22 mi1.02 mi15900-435850-485850-4817098(Top 67%)7050(Top 65%)7050(Top 1284%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21story building
+97ft-345ft

Overall

17985

Females

6705

F60-64

6705

5K→10K

3.1 - 6.2 mi

Top 72%
×5story building
+79ft-138ft

Overall

18312

Females

6903

F60-64

6903

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+67ft-78ft

Overall

17985

Females

6705

F60-64

6705

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

16786

Females

6054

F60-64

6054

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

16975

Females

6206

F60-64

6206

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

15855

Females

5634

F60-64

5634

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

14857

Females

5344

F60-64

5344

30K→20M

18.6 - 20.0 mi

Top 53%
×5story building
+64ft-50ft

Overall

13572

Females

4896

F60-64

4896

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

13118

Females

4859

F60-64

4859

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

14286

Females

5482

F60-64

5482

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

14166

Females

5503

F60-64

5503

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

14365

Females

5630

F60-64

5630

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

14671

Females

5857

F60-64

5857

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

14764

Females

5929

F60-64

5929

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

17098

Females

7050

F60-64

7050

Passing Analysis

Category:
Athletes Passed
2816
Passed By
1425
Net Change
+1391
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17291
5K → 10K128643-515#17291#17806
10K → 15K217261-44#17806#17850
15K → 20K43976+363#17850#17487
20K → Half7122+49#17487#17438
Half → 25K35755+302#17438#17136
25K → 30K51855+463#17136#16673
30K → 20M26316+247#16673#16426
20M → 21M19732+165#16426#16261
21M → 35K10524+81#16261#16180
35K → 23M17234+138#16180#16042
23M → 24M11337+76#16042#15966
24M → 40K13137+94#15966#15872
40K → 25.2M4328+15#15872#15857
25.2M → Finish62105-43#15857#15900
TOTALS28161425+1391
📊

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