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BOSTON MARATHON 2024

Kirstin Schwass

Bib: 23274•F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F60-64)
#0 / 549
Top 47%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:49
Rank: #19881
Start → 5K
27:49 | 8:57/mi
10K· 6.21 mi
56:15
Rank: #20092 (-211)
5K → 10K
28:26 | 9:09/mi
15K· 9.32 mi
1:25:34
Rank: #20269 (-177)
10K → 15K
29:19 | 9:26/mi
20K· 12.43 mi
1:55:55
Rank: #20199 (+70)
15K → 20K
30:21 | 9:46/mi
Half· 13.11 mi
2:02:33
Rank: #20231 (-32)
20K → Half
6:38 | 9:43/mi
25K· 15.53 mi
2:27:27
Rank: #20126 (+105)
Half → 25K
24:54 | 10:16/mi
30K· 18.64 mi
3:00:25
Rank: #19899 (+227)
25K → 30K
32:58 | 10:37/mi
20M
3:15:29
Rank: #19855 (+44)
30K → 20M
15:04 | 11:05/mi
21M
3:27:30
Rank: #19768 (+87)
20M → 21M
12:01 | 12:01/mi
35K· 21.75 mi
3:35:32
Rank: #19730 (+38)
21M → 35K
8:02 | 10:44/mi
23M
3:49:56
Rank: #19722 (+8)
35K → 23M
14:24 | 11:30/mi
24M
4:01:19
Rank: #19718 (+4)
23M → 24M
11:23 | 11:23/mi
40K· 24.85 mi
4:11:30
Rank: #19746 (-28)
24M → 40K
10:11 | 11:55/mi
25.2M
4:15:52
Rank: #19723 (+23)
40K → 25.2M
4:22 | 12:40/mi
Finish· 26.22 mi
4:27:38
Rank: #19844 (-121)
25.2M → Finish
11:46 | 11:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:33
Pace9:21 /mi
2nd Half
Distance13.11 mi
Time2:25:05
Pace11:04 /mi
📊Positive Split: 18.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:3327:498:5727:49
8:57
-
10K
6.21 mi11:55:5956:159:0328:26
9:09
+0:12
15K
9.32 mi12:25:181:25:349:1129:19
9:26
+0:17
20K
12.43 mi12:55:391:55:559:2030:21
9:46
+0:20
Half
13.11 mi13:02:172:02:339:216:38
9:43
-0:03
25K
15.53 mi13:27:112:27:279:3024:54
10:16
+0:33
30K
18.64 mi14:00:093:00:259:4132:58
10:37
+0:21
20M
20.00 mi14:15:133:15:299:4615:04
11:05
+0:28
21M
21.00 mi14:27:143:27:309:5312:01
12:01
+0:56
35K
21.75 mi14:35:163:35:329:558:02
10:44
-1:17
23M
23.00 mi14:49:403:49:5610:0014:24
11:30
+0:46
24M
24.00 mi15:01:034:01:1910:0311:23
11:23
-0:07
40K
24.85 mi15:11:144:11:3010:0710:11
11:55
+0:32
25.2M
25.20 mi15:15:364:15:5210:094:22
12:40
+0:45
Finish
26.22 mi15:27:224:27:3810:1311:46
11:33
-1:07

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

8:57 /mi

Average Pace

10:13 /mi

Slowest Pace

12:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:33

46% of race

Time at Steady Pace

1:20:58

30% of race

Time at Slower Pace

1:04:07

24% of race

Average Pace: 10:12 /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 mi11:27:3327:498:5727:49
8:57
#19881
10K
6.21 mi11:55:5956:159:0328:26
9:09
#20092
15K
9.32 mi12:25:181:25:349:1129:19
9:26
#20269
20K
12.43 mi12:55:391:55:559:2030:21
9:46
#20199
Half
13.11 mi13:02:172:02:339:216:38
9:43
#20231
25K
15.53 mi13:27:112:27:279:3024:54
10:16
#20126
30K
18.64 mi14:00:093:00:259:4132:58
10:37
#19899
20M
20.00 mi14:15:133:15:299:4615:04
11:05
#19855
21M
21.00 mi14:27:143:27:309:5312:01
12:01
#19768
35K
21.75 mi14:35:163:35:329:558:02
10:44
#19730
23M
23.00 mi14:49:403:49:5610:0014:24
11:30
#19722
24M
24.00 mi15:01:034:01:1910:0311:23
11:23
#19718
40K
24.85 mi15:11:144:11:3010:0710:11
11:55
#19746
25.2M
25.20 mi15:15:364:15:5210:094:22
12:40
#19723
Finish
26.22 mi15:27:224:27:3810:1311:46
11:33
#19844
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi198817820782020484(Top 80%)8056(Top 74%)8056(Top 1467%)
10K6.21 mi3.10 mi20092-2117911-917911-9120351(Top 80%)8018(Top 73%)8018(Top 1460%)
15K9.32 mi3.11 mi20269-1777973-627973-6220484(Top 80%)8056(Top 74%)8056(Top 1467%)
20K12.43 mi3.11 mi20199+707929+447929+4419976(Top 78%)7796(Top 71%)7796(Top 1420%)
Half13.11 mi0.68 mi20231-327941-127941-1220739(Top 81%)8264(Top 76%)8264(Top 1505%)
25K15.53 mi2.42 mi20126+1057900+417900+4119839(Top 78%)7834(Top 72%)7834(Top 1427%)
30K18.64 mi3.11 mi19899+2277841+597841+5919052(Top 75%)7597(Top 70%)7597(Top 1384%)
20M20.00 mi1.36 mi19855+447838+37838+319488(Top 76%)7964(Top 73%)7964(Top 1451%)
21M21.00 mi1.00 mi19768+877826+127826+1218857(Top 74%)7757(Top 71%)7757(Top 1413%)
35K21.75 mi0.75 mi19730+387828-27828-219206(Top 75%)7933(Top 73%)7933(Top 1445%)
23M23.00 mi1.25 mi19722+87854-267854-2619647(Top 77%)8222(Top 75%)8222(Top 1498%)
24M24.00 mi1.00 mi19718+47860-67860-620174(Top 79%)8517(Top 78%)8517(Top 1551%)
40K24.85 mi0.85 mi19746-287886-267886-2620275(Top 79%)8659(Top 79%)8659(Top 1577%)
25.2M25.20 mi0.35 mi19723+237884+27884+218956(Top 74%)7986(Top 73%)7986(Top 1455%)
Finish26.22 mi1.02 mi19844-1217967-837967-8322514(Top 88%)9698(Top 89%)9698(Top 1766%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

20484

Females

8056

F60-64

8056

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

20351

Females

8018

F60-64

8018

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

20484

Females

8056

F60-64

8056

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

19976

Females

7796

F60-64

7796

20K→Half

12.4 - 13.1 mi

Top 81%
×2stories
+19ft-37ft

Overall

20739

Females

8264

F60-64

8264

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

19839

Females

7834

F60-64

7834

25K→30K

15.5 - 18.6 mi

Top 75%
×9stories
+181ft-148ft

Overall

19052

Females

7597

F60-64

7597

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

19488

Females

7964

F60-64

7964

20M→21M

20.0 - 21.0 mi

Top 74%
×8stories
+106ft-24ft

Overall

18857

Females

7757

F60-64

7757

21M→35K

21.0 - 21.8 mi

Top 75%
×7stories
+17ft-86ft

Overall

19206

Females

7933

F60-64

7933

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

19647

Females

8222

F60-64

8222

23M→24M

23.0 - 24.0 mi

Top 79%
×6stories
+12ft-82ft

Overall

20174

Females

8517

F60-64

8517

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

20275

Females

8659

F60-64

8659

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

18956

Females

7986

F60-64

7986

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

22514

Females

9698

F60-64

9698

Passing Analysis

Category:
Athletes Passed
1671
Passed By
1634
Net Change
+37
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19881
5K → 10K189400-211#19881#20092
10K → 15K141318-177#20092#20269
15K → 20K229159+70#20269#20199
20K → Half2557-32#20199#20231
Half → 25K20297+105#20231#20126
25K → 30K30174+227#20126#19899
30K → 20M9854+44#19899#19855
20M → 21M12841+87#19855#19768
21M → 35K7840+38#19768#19730
35K → 23M9789+8#19730#19722
23M → 24M6561+4#19722#19718
24M → 40K5280-28#19718#19746
40K → 25.2M3613+23#19746#19723
25.2M → Finish30151-121#19723#19844
TOTALS16711634+37
📊

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