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BOSTON MARATHON 2024

Kristen Scruggs

Bib: 7946•F

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F40-44)
#0 / 1613
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:10
Rank: #19044
Start → 5K
8:45/mi
27:10 split
10K· 6.21 mi
55:22
Rank: #19539 (-495)
5K → 10K
9:05/mi
28:12 split
15K· 9.32 mi
1:24:20
Rank: #19769 (-230)
10K → 15K
9:19/mi
28:58 split
20K· 12.43 mi
1:54:41
Rank: #19863 (-94)
15K → 20K
9:46/mi
30:21 split
Half· 13.11 mi
2:00:54
Rank: #19804 (+59)
20K → Half
9:07/mi
6:13 split
25K· 15.53 mi
2:25:38
Rank: #19778 (+26)
Half → 25K
10:12/mi
24:44 split
30K· 18.64 mi
2:58:33
Rank: #19604 (+174)
25K → 30K
10:36/mi
32:55 split
20M
3:13:27
Rank: #19560 (+44)
30K → 20M
10:58/mi
14:54 split
21M
3:24:58
Rank: #19427 (+133)
20M → 21M
11:31/mi
11:31 split
35K· 21.75 mi
3:33:13
Rank: #19435 (-8)
21M → 35K
11:02/mi
8:15 split
23M
3:46:34
Rank: #19296 (+139)
35K → 23M
10:40/mi
13:21 split
24M
3:56:57
Rank: #19201 (+95)
23M → 24M
10:23/mi
10:23 split
40K· 24.85 mi
4:05:59
Rank: #19091 (+110)
24M → 40K
10:34/mi
9:02 split
25.2M
4:10:12
Rank: #19063 (+28)
40K → 25.2M
12:14/mi
4:13 split
Finish· 26.22 mi
4:20:00
Rank: #18973 (+90)
25.2M → Finish
9:37/mi
9:48 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:54
Pace9:13 /mi
2nd Half
Distance13.11 mi
Time2:19:06
Pace10:37 /mi
📊Positive Split: 15.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:33:3927:108:4527:10
8:45
-
10K
6.21 mi11:01:5155:228:5528:12
9:05
+0:20
15K
9.32 mi11:30:491:24:209:0328:58
9:19
+0:14
20K
12.43 mi12:01:101:54:419:1430:21
9:46
+0:27
Half
13.11 mi12:07:232:00:549:136:13
9:07
-0:39
25K
15.53 mi12:32:072:25:389:2224:44
10:12
+1:05
30K
18.64 mi13:05:022:58:339:3532:55
10:36
+0:24
20M
20.00 mi13:19:563:13:279:4014:54
10:58
+0:22
21M
21.00 mi13:31:273:24:589:4611:31
11:31
+0:33
35K
21.75 mi13:39:423:33:139:488:15
11:02
-0:29
23M
23.00 mi13:53:033:46:349:5113:21
10:40
-0:22
24M
24.00 mi14:03:263:56:579:5210:23
10:23
-0:17
40K
24.85 mi14:12:284:05:599:549:02
10:34
+0:11
25.2M
25.20 mi14:16:414:10:129:564:13
12:14
+1:40
Finish
26.22 mi14:26:294:20:009:559:48
9:37
-2:37

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

8:45 /mi

Average Pace

9:55 /mi

Slowest Pace

12:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:42

50% of race

Time at Steady Pace

1:30:25

35% of race

Time at Slower Pace

38:53

15% of race

Average Pace: 9:55 /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 mi10:33:3927:108:4527:10
8:45
#19044
10K
6.21 mi11:01:5155:228:5528:12
9:05
#19539
15K
9.32 mi11:30:491:24:209:0328:58
9:19
#19769
20K
12.43 mi12:01:101:54:419:1430:21
9:46
#19863
Half
13.11 mi12:07:232:00:549:136:13
9:07
#19804
25K
15.53 mi12:32:072:25:389:2224:44
10:12
#19778
30K
18.64 mi13:05:022:58:339:3532:55
10:36
#19604
20M
20.00 mi13:19:563:13:279:4014:54
10:58
#19560
21M
21.00 mi13:31:273:24:589:4611:31
11:31
#19427
35K
21.75 mi13:39:423:33:139:488:15
11:02
#19435
23M
23.00 mi13:53:033:46:349:5113:21
10:40
#19296
24M
24.00 mi14:03:263:56:579:5210:23
10:23
#19201
40K
24.85 mi14:12:284:05:599:549:02
10:34
#19091
25.2M
25.20 mi14:16:414:10:129:564:13
12:14
#19063
Finish
26.22 mi14:26:294:20:009:559:48
9:37
#18973
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi190447383738320107(Top 79%)7843(Top 72%)7843(Top 486%)
10K6.21 mi3.10 mi19539-4957612-2297612-22920064(Top 79%)7868(Top 72%)7868(Top 488%)
15K9.32 mi3.11 mi19769-2307724-1127724-11220107(Top 79%)7843(Top 72%)7843(Top 486%)
20K12.43 mi3.11 mi19863-947755-317755-3119979(Top 78%)7799(Top 71%)7799(Top 484%)
Half13.11 mi0.68 mi19804+597726+297726+2918795(Top 74%)7228(Top 66%)7228(Top 448%)
25K15.53 mi2.42 mi19778+267730-47730-419676(Top 77%)7749(Top 71%)7749(Top 480%)
30K18.64 mi3.11 mi19604+1747690+407690+4019009(Top 74%)7579(Top 69%)7579(Top 470%)
20M20.00 mi1.36 mi19560+447699-97699-919223(Top 75%)7825(Top 72%)7825(Top 485%)
21M21.00 mi1.00 mi19427+1337649+507649+5017713(Top 69%)7204(Top 66%)7204(Top 447%)
35K21.75 mi0.75 mi19435-87670-217670-2119896(Top 78%)8290(Top 76%)8290(Top 514%)
23M23.00 mi1.25 mi19296+1397617+537617+5317502(Top 69%)7164(Top 66%)7164(Top 444%)
24M24.00 mi1.00 mi19201+957589+287589+2817553(Top 69%)7248(Top 66%)7248(Top 449%)
40K24.85 mi0.85 mi19091+1107550+397550+3916905(Top 66%)6983(Top 64%)6983(Top 433%)
25.2M25.20 mi0.35 mi19063+287543+77543+717926(Top 70%)7524(Top 69%)7524(Top 466%)
Finish26.22 mi1.02 mi18973+907510+337510+3317049(Top 67%)7040(Top 64%)7040(Top 436%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

20107

Females

7843

F40-44

7843

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

20064

Females

7868

F40-44

7868

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

20107

Females

7843

F40-44

7843

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

19979

Females

7799

F40-44

7799

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

18795

Females

7228

F40-44

7228

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

19676

Females

7749

F40-44

7749

25K→30K

15.5 - 18.6 mi

Top 74%
×9stories
+181ft-148ft

Overall

19009

Females

7579

F40-44

7579

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

19223

Females

7825

F40-44

7825

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

17713

Females

7204

F40-44

7204

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

19896

Females

8290

F40-44

8290

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

17502

Females

7164

F40-44

7164

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

17553

Females

7248

F40-44

7248

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

16905

Females

6983

F40-44

6983

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

17926

Females

7524

F40-44

7524

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

17049

Females

7040

F40-44

7040

Passing Analysis

Category:
Athletes Passed
1872
Passed By
1801
Net Change
+71
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19044
5K → 10K112607-495#19044#19539
10K → 15K146376-230#19539#19769
15K → 20K206300-94#19769#19863
20K → Half7011+59#19863#19804
Half → 25K189163+26#19804#19778
25K → 30K27399+174#19778#19604
30K → 20M11066+44#19604#19560
20M → 21M16027+133#19560#19427
21M → 35K5058-8#19427#19435
35K → 23M16324+139#19435#19296
23M → 24M11823+95#19296#19201
24M → 40K12212+110#19201#19091
40K → 25.2M4416+28#19091#19063
25.2M → Finish10919+90#19063#18973
TOTALS18721801+71
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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