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BOSTON MARATHON 2024

Kathryn Mcginnis

Bib: 14961•F

NY

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
8:04/mi
25:05
↑ 97↓ 3451.5%
10K· 6.21 mi
8:04/mi
50:08
↑ 79↓ 1380.4%
15K· 9.32 mi
8:11/mi
1:15:35
↑ 67↓ 78
20K· 12.43 mi
8:47/mi
1:42:53
↑ 106↓ 860.1%
Half· 13.11 mi
8:45/mi
1:48:51
↑ 19↓ 370.5%
25K· 15.53 mi
9:42/mi
2:12:21
↑ 66↓ 880.2%
30K· 18.64 mi
9:52/mi
2:43:00
↑ 181↓ 1480.2%
20M
9:52/mi
2:56:25
↑ 64↓ 500.2%
21M
10:43/mi
3:07:08
↑ 106↓ 241.6%
35K· 21.75 mi
9:28/mi
3:14:13
↑ 17↓ 861.7%
23M
9:38/mi
3:26:17
↑ 23↓ 630.6%
24M
9:20/mi
3:35:37
↓ 821.3%
40K· 24.85 mi
9:14/mi
3:43:31
↓ 200.3%
25.2M
10:52/mi
3:47:16
↑ 13↓ 160.2%
Finish· 26.22 mi
8:35/mi
3:56:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:51
Pace8:18 /mi
2nd Half
Distance13.11 mi
Time2:07:10
Pace9:42 /mi
📊Positive Split: 16.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:0625:058:0425:05
8:04
-
10K
6.21 mi11:22:0950:088:0425:03
8:04
0:00
15K
9.32 mi11:47:361:15:358:0725:27
8:11
+0:07
20K
12.43 mi12:14:541:42:538:1727:18
8:47
+0:36
Half
13.11 mi12:20:521:48:518:185:58
8:45
-0:02
25K
15.53 mi12:44:222:12:218:3123:30
9:42
+0:57
30K
18.64 mi13:15:012:43:008:4530:39
9:52
+0:10
20M
20.00 mi13:28:262:56:258:4913:25
9:52
0:00
21M
21.00 mi13:39:093:07:088:5510:43
10:43
+0:51
35K
21.75 mi13:46:143:14:138:567:05
9:28
-1:15
23M
23.00 mi13:58:183:26:178:5812:04
9:38
+0:10
24M
24.00 mi14:07:383:35:378:599:20
9:20
-0:18
40K
24.85 mi14:15:323:43:319:007:54
9:14
-0:06
25.2M
25.20 mi14:19:173:47:169:013:45
10:52
+1:38
Finish
26.22 mi14:28:023:56:019:008:45
8:35
-2:17

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

8:04 /mi

Average Pace

9:00 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:36

50% of race

Time at Steady Pace

59:53

25% of race

Time at Slower Pace

58:32

25% of race

Average Pace: 9:00 /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 mi10:57:0625:058:0425:05
8:04
#15204
10K
6.21 mi11:22:0950:088:0425:03
8:04
#14898
15K
9.32 mi11:47:361:15:358:0725:27
8:11
#14780
20K
12.43 mi12:14:541:42:538:1727:18
8:47
#15185
Half
13.11 mi12:20:521:48:518:185:58
8:45
#15261
25K
15.53 mi12:44:222:12:218:3123:30
9:42
#15857
30K
18.64 mi13:15:012:43:008:4530:39
9:52
#16121
20M
20.00 mi13:28:262:56:258:4913:25
9:52
#16133
21M
21.00 mi13:39:093:07:088:5510:43
10:43
#16116
35K
21.75 mi13:46:143:14:138:567:05
9:28
#16090
23M
23.00 mi13:58:183:26:178:5812:04
9:38
#15968
24M
24.00 mi14:07:383:35:378:599:20
9:20
#15851
40K
24.85 mi14:15:323:43:319:007:54
9:14
#15680
25.2M
25.20 mi14:19:173:47:169:013:45
10:52
#15644
Finish
26.22 mi14:28:023:56:019:008:45
8:35
#15501
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi152045063506314693(Top 58%)4783(Top 44%)4783(Top 103%)
10K6.21 mi3.10 mi14898+3064876+1874876+18714662(Top 57%)4722(Top 43%)4722(Top 101%)
15K9.32 mi3.11 mi14780+1184805+714805+7114693(Top 58%)4783(Top 44%)4783(Top 103%)
20K12.43 mi3.11 mi15185-4055066-2615066-26116323(Top 64%)5781(Top 53%)5781(Top 124%)
Half13.11 mi0.68 mi15261-765112-465112-4617076(Top 67%)6257(Top 57%)6257(Top 134%)
25K15.53 mi2.42 mi15857-5965526-4145526-41418179(Top 71%)6929(Top 63%)6929(Top 149%)
30K18.64 mi3.11 mi16121-2645745-2195745-21916877(Top 66%)6440(Top 59%)6440(Top 138%)
20M20.00 mi1.36 mi16133-125787-425787-4216045(Top 63%)6226(Top 57%)6226(Top 134%)
21M21.00 mi1.00 mi16116+175819-325819-3215526(Top 61%)6077(Top 56%)6077(Top 130%)
35K21.75 mi0.75 mi16090+265825-65825-615395(Top 60%)6032(Top 55%)6032(Top 129%)
23M23.00 mi1.25 mi15968+1225796+295796+2914100(Top 55%)5472(Top 50%)5472(Top 117%)
24M24.00 mi1.00 mi15851+1175759+375759+3713709(Top 54%)5293(Top 48%)5293(Top 114%)
40K24.85 mi0.85 mi15680+1715695+645695+6411999(Top 47%)4546(Top 42%)4546(Top 98%)
25.2M25.20 mi0.35 mi15644+365695569514108(Top 55%)5617(Top 51%)5617(Top 121%)
Finish26.22 mi1.02 mi15501+1435649+465649+4612016(Top 47%)4477(Top 41%)4477(Top 96%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

14693

Females

4783

F18-39

4783

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

14662

Females

4722

F18-39

4722

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

14693

Females

4783

F18-39

4783

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

16323

Females

5781

F18-39

5781

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

17076

Females

6257

F18-39

6257

Half→25K

13.1 - 15.5 mi

Top 71%
×4story building
+66ft-88ft

Overall

18179

Females

6929

F18-39

6929

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

16877

Females

6440

F18-39

6440

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

16045

Females

6226

F18-39

6226

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

15526

Females

6077

F18-39

6077

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

15395

Females

6032

F18-39

6032

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

14100

Females

5472

F18-39

5472

23M→24M

23.0 - 24.0 mi

Top 54%
×6story building
+12ft-82ft

Overall

13709

Females

5293

F18-39

5293

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

11999

Females

4546

F18-39

4546

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14108

Females

5617

F18-39

5617

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

12016

Females

4477

F18-39

4477

Passing Analysis

Category:
Athletes Passed
2164
Passed By
2461
Net Change
-297
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15204
5K → 10K451145+306#15204#14898
10K → 15K292174+118#14898#14780
15K → 20K132537-405#14780#15185
20K → Half1894-76#15185#15261
Half → 25K96692-596#15261#15857
25K → 30K164428-264#15857#16121
30K → 20M110122-12#16121#16133
20M → 21M124107+17#16133#16116
21M → 35K7953+26#16116#16090
35K → 23M16947+122#16090#15968
23M → 24M13720+117#15968#15851
24M → 40K18312+171#15851#15680
40K → 25.2M5418+36#15680#15644
25.2M → Finish15512+143#15644#15501
TOTALS21642461-297
📊

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