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BOSTON MARATHON 2024

Kate Groenhagen

Bib: 13276•F

OR

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
7:25/mi
23:01
↑ 97↓ 3451.5%
10K· 6.21 mi
7:31/mi
46:21
↑ 79↓ 1380.4%
15K· 9.32 mi
7:39/mi
1:10:08
↑ 67↓ 78
20K· 12.43 mi
8:21/mi
1:36:05
↑ 106↓ 860.1%
Half· 13.11 mi
8:43/mi
1:42:02
↑ 19↓ 370.5%
25K· 15.53 mi
10:38/mi
2:07:49
↑ 66↓ 880.2%
30K· 18.64 mi
10:46/mi
2:41:17
↑ 181↓ 1480.2%
20M
10:29/mi
2:55:32
↑ 64↓ 500.2%
21M
12:10/mi
3:07:42
↑ 106↓ 241.6%
35K· 21.75 mi
10:16/mi
3:15:23
↑ 17↓ 861.7%
23M
11:38/mi
3:29:57
↑ 23↓ 630.6%
24M
11:09/mi
3:41:06
↓ 821.3%
40K· 24.85 mi
12:16/mi
3:51:35
↓ 200.3%
25.2M
11:50/mi
3:55:40
↑ 13↓ 160.2%
Finish· 26.22 mi
11:00/mi
4:06:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:02
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time2:24:51
Pace11:03 /mi
📊Positive Split: 42.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1023:017:2523:01
7:25
-
10K
6.21 mi11:16:3046:217:2823:20
7:31
+0:06
15K
9.32 mi11:40:171:10:087:3123:47
7:39
+0:08
20K
12.43 mi12:06:141:36:057:4425:57
8:21
+0:42
Half
13.11 mi12:12:111:42:027:475:57
8:43
+0:22
25K
15.53 mi12:37:582:07:498:1425:47
10:38
+1:55
30K
18.64 mi13:11:262:41:178:3933:28
10:46
+0:08
20M
20.00 mi13:25:412:55:328:4714:15
10:29
-0:17
21M
21.00 mi13:37:513:07:428:5612:10
12:10
+1:41
35K
21.75 mi13:45:323:15:238:597:41
10:16
-1:54
23M
23.00 mi14:00:063:29:579:0814:34
11:38
+1:22
24M
24.00 mi14:11:153:41:069:1311:09
11:09
-0:29
40K
24.85 mi14:21:443:51:359:1910:29
12:16
+1:07
25.2M
25.20 mi14:25:493:55:409:214:05
11:50
-0:26
Finish
26.22 mi14:37:024:06:539:2511:13
11:00
-0:50

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

7:25 /mi

Average Pace

9:25 /mi

Slowest Pace

12:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:02

41% of race

Time at Steady Pace

1:43:33

42% of race

Time at Slower Pace

41:18

17% of race

Average Pace: 9:25 /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 mi10:53:1023:017:2523:01
7:25
#10023
10K
6.21 mi11:16:3046:217:2823:20
7:31
#10137
15K
9.32 mi11:40:171:10:087:3123:47
7:39
#10376
20K
12.43 mi12:06:141:36:057:4425:57
8:21
#11404
Half
13.11 mi12:12:111:42:027:475:57
8:43
#11736
25K
15.53 mi12:37:582:07:498:1425:47
10:38
#14217
30K
18.64 mi13:11:262:41:178:3933:28
10:46
#15636
20M
20.00 mi13:25:412:55:328:4714:15
10:29
#15908
21M
21.00 mi13:37:513:07:428:5612:10
12:10
#16253
35K
21.75 mi13:45:323:15:238:597:41
10:16
#16338
23M
23.00 mi14:00:063:29:579:0814:34
11:38
#16703
24M
24.00 mi14:11:153:41:069:1311:09
11:09
#16894
40K
24.85 mi14:21:443:51:359:1910:29
12:16
#17132
25.2M
25.20 mi14:25:493:55:409:214:05
11:50
#17121
Finish
26.22 mi14:37:024:06:539:2511:13
11:00
#17278
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi100232035203510885(Top 43%)2633(Top 24%)2633(Top 57%)
10K6.21 mi3.10 mi10137-1142127-922127-9210385(Top 41%)2299(Top 21%)2299(Top 49%)
15K9.32 mi3.11 mi10376-2392281-1542281-15410885(Top 43%)2633(Top 24%)2633(Top 57%)
20K12.43 mi3.11 mi11404-10282887-6062887-60614013(Top 55%)4438(Top 41%)4438(Top 95%)
Half13.11 mi0.68 mi11736-3323082-1953082-19516994(Top 67%)6225(Top 57%)6225(Top 134%)
25K15.53 mi2.42 mi14217-24814524-14424524-144220727(Top 81%)8318(Top 76%)8318(Top 178%)
30K18.64 mi3.11 mi15636-14195457-9335457-93319451(Top 76%)7819(Top 72%)7819(Top 168%)
20M20.00 mi1.36 mi15908-2725657-2005657-20017952(Top 70%)7181(Top 66%)7181(Top 154%)
21M21.00 mi1.00 mi16253-3455895-2385895-23819188(Top 75%)7903(Top 72%)7903(Top 170%)
35K21.75 mi0.75 mi16338-855962-675962-6717948(Top 70%)7309(Top 67%)7309(Top 157%)
23M23.00 mi1.25 mi16703-3656201-2396201-23919957(Top 78%)8370(Top 77%)8370(Top 180%)
24M24.00 mi1.00 mi16894-1916339-1386339-13819631(Top 77%)8259(Top 76%)8259(Top 177%)
40K24.85 mi0.85 mi17132-2386502-1636502-16320943(Top 82%)8960(Top 82%)8960(Top 192%)
25.2M25.20 mi0.35 mi17121+116513-116513-1116977(Top 66%)7029(Top 64%)7029(Top 151%)
Finish26.22 mi1.02 mi17278-1576631-1186631-11821358(Top 84%)9137(Top 84%)9137(Top 196%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

10885

Females

2633

F18-39

2633

5K→10K

3.1 - 6.2 mi

Top 41%
×5story building
+79ft-138ft

Overall

10385

Females

2299

F18-39

2299

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

10885

Females

2633

F18-39

2633

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

14013

Females

4438

F18-39

4438

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

16994

Females

6225

F18-39

6225

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

20727

Females

8318

F18-39

8318

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

19451

Females

7819

F18-39

7819

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

17952

Females

7181

F18-39

7181

20M→21M

20.0 - 21.0 mi

Top 75%
×8story building
+106ft-24ft

Overall

19188

Females

7903

F18-39

7903

21M→35K

21.0 - 21.8 mi

Top 70%
×7story building
+17ft-86ft

Overall

17948

Females

7309

F18-39

7309

35K→23M

21.8 - 23.0 mi

Top 78%
×5story building
+23ft-63ft

Overall

19957

Females

8370

F18-39

8370

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

19631

Females

8259

F18-39

8259

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

20943

Females

8960

F18-39

8960

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

16977

Females

7029

F18-39

7029

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2story building
+22ft-21ft

Overall

21358

Females

9137

F18-39

9137

Passing Analysis

Category:
Athletes Passed
806
Passed By
8061
Net Change
-7255
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10023
5K → 10K234348-114#10023#10137
10K → 15K131370-239#10137#10376
15K → 20K531081-1028#10376#11404
20K → Half4336-332#11404#11736
Half → 25K172498-2481#11736#14217
25K → 30K401459-1419#14217#15636
30K → 20M62334-272#15636#15908
20M → 21M31376-345#15908#16253
21M → 35K50135-85#16253#16338
35K → 23M31396-365#16338#16703
23M → 24M33224-191#16703#16894
24M → 40K45283-238#16894#17132
40K → 25.2M4130+11#17132#17121
25.2M → Finish34191-157#17121#17278
TOTALS8068061-7255
📊

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