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BOSTON MARATHON 2024

Kelly Mccullough

Bib: 14956•F

MD

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 44%
Masters (Masters Women)
#0 / 6263
Top 33%
Division (F40-44)
#0 / 1613
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
8:18/mi
25:46
↑ 97↓ 3451.5%
10K· 6.21 mi
8:18/mi
51:33
↑ 79↓ 1380.4%
15K· 9.32 mi
8:16/mi
1:17:15
↑ 67↓ 78
20K· 12.43 mi
8:25/mi
1:43:23
↑ 106↓ 860.1%
Half· 13.11 mi
8:23/mi
1:49:06
↑ 19↓ 370.5%
25K· 15.53 mi
8:24/mi
2:09:28
↑ 66↓ 880.2%
30K· 18.64 mi
8:59/mi
2:37:24
↑ 181↓ 1480.2%
20M
10:25/mi
2:51:34
↑ 64↓ 500.2%
21M
9:46/mi
3:01:20
↑ 106↓ 241.6%
35K· 21.75 mi
9:11/mi
3:08:12
↑ 17↓ 861.7%
23M
9:09/mi
3:19:40
↑ 23↓ 630.6%
24M
9:01/mi
3:28:41
↓ 821.3%
40K· 24.85 mi
8:51/mi
3:36:15
↓ 200.3%
25.2M
9:28/mi
3:39:31
↑ 13↓ 160.2%
Finish· 26.22 mi
8:33/mi
3:48:14
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:06
Pace8:19 /mi
2nd Half
Distance13.11 mi
Time1:59:08
Pace9:05 /mi
📊Positive Split: 9.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:4725:468:1825:46
8:18
-
10K
6.21 mi11:49:3451:338:1825:47
8:18
0:00
15K
9.32 mi12:15:161:17:158:1725:42
8:16
-0:02
20K
12.43 mi12:41:241:43:238:1926:08
8:25
+0:09
Half
13.11 mi12:47:071:49:068:195:43
8:23
-0:02
25K
15.53 mi13:07:292:09:288:2020:22
8:24
+0:01
30K
18.64 mi13:35:252:37:248:2727:56
8:59
+0:35
20M
20.00 mi13:49:352:51:348:3514:10
10:25
+1:26
21M
21.00 mi13:59:213:01:208:389:46
9:46
-0:39
35K
21.75 mi14:06:133:08:128:396:52
9:11
-0:35
23M
23.00 mi14:17:413:19:408:4111:28
9:09
-0:02
24M
24.00 mi14:26:423:28:418:429:01
9:01
-0:08
40K
24.85 mi14:34:163:36:158:427:34
8:51
-0:10
25.2M
25.20 mi14:37:323:39:318:433:16
9:28
+0:37
Finish
26.22 mi14:46:153:48:148:438:43
8:33
-0:55

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

8:16 /mi

Average Pace

8:43 /mi

Slowest Pace

10:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:28

57% of race

Time at Steady Pace

1:04:42

28% of race

Time at Slower Pace

34:04

15% of race

Average Pace: 8:42 /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 mi11:23:4725:468:1825:46
8:18
#16619
10K
6.21 mi11:49:3451:338:1825:47
8:18
#16318
15K
9.32 mi12:15:161:17:158:1725:42
8:16
#15831
20K
12.43 mi12:41:241:43:238:1926:08
8:25
#15377
Half
13.11 mi12:47:071:49:068:195:43
8:23
#15361
25K
15.53 mi13:07:292:09:288:2020:22
8:24
#14846
30K
18.64 mi13:35:252:37:248:2727:56
8:59
#14493
20M
20.00 mi13:49:352:51:348:3514:10
10:25
#14847
21M
21.00 mi13:59:213:01:208:389:46
9:46
#14659
35K
21.75 mi14:06:133:08:128:396:52
9:11
#14630
23M
23.00 mi14:17:413:19:408:4111:28
9:09
#14424
24M
24.00 mi14:26:423:28:418:429:01
9:01
#14303
40K
24.85 mi14:34:163:36:158:427:34
8:51
#14121
25.2M
25.20 mi14:37:323:39:318:433:16
9:28
#13995
Finish
26.22 mi14:46:153:48:148:438:43
8:33
#13890
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi166195936593615132(Top 59%)5041(Top 46%)5041(Top 313%)
10K6.21 mi3.10 mi16318+3015751+1855751+18516108(Top 63%)5591(Top 51%)5591(Top 347%)
15K9.32 mi3.11 mi15831+4875463+2885463+28815132(Top 59%)5041(Top 46%)5041(Top 313%)
20K12.43 mi3.11 mi15377+4545184+2795184+27914322(Top 56%)4624(Top 42%)4624(Top 287%)
Half13.11 mi0.68 mi15361+165184518415072(Top 59%)5086(Top 47%)5086(Top 315%)
25K15.53 mi2.42 mi14846+5154903+2814903+28112525(Top 49%)3791(Top 35%)3791(Top 235%)
30K18.64 mi3.11 mi14493+3534779+1244779+12413195(Top 52%)4390(Top 40%)4390(Top 272%)
20M20.00 mi1.36 mi14847-3545025-2465025-24617775(Top 70%)7090(Top 65%)7090(Top 440%)
21M21.00 mi1.00 mi14659+1884968+574968+5712004(Top 47%)4266(Top 39%)4266(Top 264%)
35K21.75 mi0.75 mi14630+294986-184986-1814175(Top 55%)5418(Top 50%)5418(Top 336%)
23M23.00 mi1.25 mi14424+2064935+514935+5111969(Top 47%)4390(Top 40%)4390(Top 272%)
24M24.00 mi1.00 mi14303+1214900+354900+3512269(Top 48%)4555(Top 42%)4555(Top 282%)
40K24.85 mi0.85 mi14121+1824829+714829+7110191(Top 40%)3665(Top 34%)3665(Top 227%)
25.2M25.20 mi0.35 mi13995+1264793+364793+368715(Top 34%)3039(Top 28%)3039(Top 188%)
Finish26.22 mi1.02 mi13890+1054760+334760+3311840(Top 46%)4390(Top 40%)4390(Top 272%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

15132

Females

5041

F40-44

5041

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

16108

Females

5591

F40-44

5591

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

15132

Females

5041

F40-44

5041

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

14322

Females

4624

F40-44

4624

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

15072

Females

5086

F40-44

5086

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

12525

Females

3791

F40-44

3791

25K→30K

15.5 - 18.6 mi

Top 52%
×9story building
+181ft-148ft

Overall

13195

Females

4390

F40-44

4390

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

17775

Females

7090

F40-44

7090

20M→21M

20.0 - 21.0 mi

Top 47%
×8story building
+106ft-24ft

Overall

12004

Females

4266

F40-44

4266

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

14175

Females

5418

F40-44

5418

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

11969

Females

4390

F40-44

4390

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

12269

Females

4555

F40-44

4555

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10191

Females

3665

F40-44

3665

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8715

Females

3039

F40-44

3039

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

11840

Females

4390

F40-44

4390

Passing Analysis

Category:
Athletes Passed
3741
Passed By
1012
Net Change
+2729
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16619
5K → 10K451150+301#16619#16318
10K → 15K52942+487#16318#15831
15K → 20K50349+454#15831#15377
20K → Half4630+16#15377#15361
Half → 25K53116+515#15361#14846
25K → 30K457104+353#14846#14493
30K → 20M44398-354#14493#14847
20M → 21M22739+188#14847#14659
21M → 35K9364+29#14659#14630
35K → 23M24943+206#14630#14424
23M → 24M15736+121#14424#14303
24M → 40K1886+182#14303#14121
40K → 25.2M1293+126#14121#13995
25.2M → Finish13732+105#13995#13890
TOTALS37411012+2729
📊

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