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BOSTON MARATHON 2024

Meredith St. Cyr

Bib: 16618•F

MD

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

Start
0:00:00
Race begins
5K· 3.11 mi
27:54
Rank: #20005
Start → 5K
27:54 | 8:59/mi
10K· 6.21 mi
56:16
Rank: #20114 (-109)
5K → 10K
28:22 | 9:08/mi
15K· 9.32 mi
1:24:46
Rank: #19932 (+182)
10K → 15K
28:30 | 9:10/mi
20K· 12.43 mi
1:53:32
Rank: #19510 (+422)
15K → 20K
28:46 | 9:16/mi
Half· 13.11 mi
1:59:55
Rank: #19536 (-26)
20K → Half
6:23 | 9:21/mi
25K· 15.53 mi
2:22:42
Rank: #19107 (+429)
Half → 25K
22:47 | 9:24/mi
30K· 18.64 mi
2:53:35
Rank: #18689 (+418)
25K → 30K
30:53 | 9:56/mi
20M
3:08:37
Rank: #18773 (-84)
30K → 20M
15:02 | 11:04/mi
21M
3:21:39
Rank: #18944 (-171)
20M → 21M
13:02 | 13:02/mi
35K· 21.75 mi
3:30:31
Rank: #19047 (-103)
21M → 35K
8:52 | 11:51/mi
23M
3:50:56
Rank: #19850 (-803)
35K → 23M
20:25 | 16:18/mi
24M
4:02:41
Rank: #19895 (-45)
23M → 24M
11:45 | 11:45/mi
40K· 24.85 mi
4:17:16
Rank: #20400 (-505)
24M → 40K
14:35 | 17:03/mi
25.2M
4:23:52
Rank: #20585 (-185)
40K → 25.2M
6:36 | 19:08/mi
Finish· 26.22 mi
4:39:17
Rank: #20972 (-387)
25.2M → Finish
15:25 | 15:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:55
Pace9:09 /mi
2nd Half
Distance13.11 mi
Time2:39:22
Pace12:09 /mi
📊Positive Split: 32.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:3227:548:5927:54
8:59
-
10K
6.21 mi11:48:5456:169:0328:22
9:08
+0:09
15K
9.32 mi12:17:241:24:469:0628:30
9:10
+0:02
20K
12.43 mi12:46:101:53:329:0828:46
9:16
+0:06
Half
13.11 mi12:52:331:59:559:096:23
9:21
+0:05
25K
15.53 mi13:15:202:22:429:1122:47
9:24
+0:03
30K
18.64 mi13:46:132:53:359:1930:53
9:56
+0:32
20M
20.00 mi14:01:153:08:379:2615:02
11:04
+1:08
21M
21.00 mi14:14:173:21:399:3613:02
13:02
+1:58
35K
21.75 mi14:23:093:30:319:418:52
11:51
-1:11
23M
23.00 mi14:43:343:50:5610:0220:25
16:18
+4:27
24M
24.00 mi14:55:194:02:4110:0711:45
11:45
-4:33
40K
24.85 mi15:09:544:17:1610:2114:35
17:03
+5:18
25.2M
25.20 mi15:16:304:23:5210:286:36
19:08
+2:05
Finish
26.22 mi15:31:554:39:1710:4015:25
15:08
-4:00

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

8:59 /mi

Average Pace

10:40 /mi

Slowest Pace

19:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:42

51% of race

Time at Steady Pace

1:06:32

24% of race

Time at Slower Pace

1:10:03

25% of race

Average Pace: 10:39 /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 mi11:20:3227:548:5927:54
8:59
#20005
10K
6.21 mi11:48:5456:169:0328:22
9:08
#20114
15K
9.32 mi12:17:241:24:469:0628:30
9:10
#19932
20K
12.43 mi12:46:101:53:329:0828:46
9:16
#19510
Half
13.11 mi12:52:331:59:559:096:23
9:21
#19536
25K
15.53 mi13:15:202:22:429:1122:47
9:24
#19107
30K
18.64 mi13:46:132:53:359:1930:53
9:56
#18689
20M
20.00 mi14:01:153:08:379:2615:02
11:04
#18773
21M
21.00 mi14:14:173:21:399:3613:02
13:02
#18944
35K
21.75 mi14:23:093:30:319:418:52
11:51
#19047
23M
23.00 mi14:43:343:50:5610:0220:25
16:18
#19850
24M
24.00 mi14:55:194:02:4110:0711:45
11:45
#19895
40K
24.85 mi15:09:544:17:1610:2114:35
17:03
#20400
25.2M
25.20 mi15:16:304:23:5210:286:36
19:08
#20585
Finish
26.22 mi15:31:554:39:1710:4015:25
15:08
#20972
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi200057889788919629(Top 77%)7590(Top 69%)7590(Top 163%)
10K6.21 mi3.10 mi20114-1097924-357924-3520282(Top 79%)7976(Top 73%)7976(Top 171%)
15K9.32 mi3.11 mi19932+1827803+1217803+12119629(Top 77%)7590(Top 69%)7590(Top 163%)
20K12.43 mi3.11 mi19510+4227569+2347569+23418429(Top 72%)6951(Top 64%)6951(Top 149%)
Half13.11 mi0.68 mi19536-267588-197588-1919652(Top 77%)7693(Top 70%)7693(Top 165%)
25K15.53 mi2.42 mi19107+4297366+2227366+22217194(Top 67%)6386(Top 58%)6386(Top 137%)
30K18.64 mi3.11 mi18689+4187208+1587208+15817181(Top 67%)6619(Top 61%)6619(Top 142%)
20M20.00 mi1.36 mi18773-847268-607268-6019443(Top 76%)7942(Top 73%)7942(Top 170%)
21M21.00 mi1.00 mi18944-1717403-1357403-13520803(Top 81%)8707(Top 80%)8707(Top 187%)
35K21.75 mi0.75 mi19047-1037466-637466-6321548(Top 84%)9122(Top 84%)9122(Top 196%)
23M23.00 mi1.25 mi19850-8037913-4477913-44725162(Top 98%)10793(Top 99%)10793(Top 232%)
24M24.00 mi1.00 mi19895-457944-317944-3120931(Top 82%)8904(Top 82%)8904(Top 191%)
40K24.85 mi0.85 mi20400-5058249-3058249-30525225(Top 99%)10834(Top 99%)10834(Top 232%)
25.2M25.20 mi0.35 mi20585-1858357-1088357-10825269(Top 99%)10843(Top 99%)10843(Top 233%)
Finish26.22 mi1.02 mi20972-3878565-2088565-20825222(Top 99%)10847(Top 99%)10847(Top 233%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

19629

Females

7590

F18-39

7590

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

20282

Females

7976

F18-39

7976

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

19629

Females

7590

F18-39

7590

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

18429

Females

6951

F18-39

6951

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

19652

Females

7693

F18-39

7693

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

17194

Females

6386

F18-39

6386

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

17181

Females

6619

F18-39

6619

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

19443

Females

7942

F18-39

7942

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

20803

Females

8707

F18-39

8707

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

21548

Females

9122

F18-39

9122

35K→23M

21.8 - 23.0 mi

Top 98%
×5stories
+23ft-63ft

Overall

25162

Females

10793

F18-39

10793

23M→24M

23.0 - 24.0 mi

Top 82%
×6stories
+12ft-82ft

Overall

20931

Females

8904

F18-39

8904

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

25225

Females

10834

F18-39

10834

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

25269

Females

10843

F18-39

10843

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2stories
+22ft-21ft

Overall

25222

Females

10847

F18-39

10847

Passing Analysis

Category:
Athletes Passed
2152
Passed By
3119
Net Change
-967
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20005
5K → 10K222331-109#20005#20114
10K → 15K287105+182#20114#19932
15K → 20K46947+422#19932#19510
20K → Half2450-26#19510#19536
Half → 25K45425+429#19536#19107
25K → 30K47052+418#19107#18689
30K → 20M64148-84#18689#18773
20M → 21M40211-171#18773#18944
21M → 35K35138-103#18944#19047
35K → 23M12815-803#19047#19850
23M → 24M56101-45#19850#19895
24M → 40K2507-505#19895#20400
40K → 25.2M2187-185#20400#20585
25.2M → Finish15402-387#20585#20972
TOTALS21523119-967
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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