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BOSTON MARATHON 2024

Katy Stivers

Bib: 16053•F

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0:00
0:00
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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
7:48/mi
24:13
↑ 97↓ 3451.5%
10K· 6.21 mi
7:59/mi
49:01
↑ 79↓ 1380.4%
15K· 9.32 mi
8:01/mi
1:13:55
↑ 67↓ 78
20K· 12.43 mi
8:12/mi
1:39:25
↑ 106↓ 860.1%
Half· 13.11 mi
8:17/mi
1:45:04
↑ 19↓ 370.5%
25K· 15.53 mi
8:32/mi
2:05:45
↑ 66↓ 880.2%
30K· 18.64 mi
9:20/mi
2:34:45
↑ 181↓ 1480.2%
20M
10:10/mi
2:48:34
↑ 64↓ 500.2%
21M
12:02/mi
3:00:36
↑ 106↓ 241.6%
35K· 21.75 mi
10:43/mi
3:08:37
↑ 17↓ 861.7%
23M
11:33/mi
3:23:05
↑ 23↓ 630.6%
24M
11:04/mi
3:34:09
↓ 821.3%
40K· 24.85 mi
11:45/mi
3:44:12
↓ 200.3%
25.2M
12:48/mi
3:48:37
↑ 13↓ 160.2%
Finish· 26.22 mi
9:53/mi
3:58:41
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:04
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time2:13:37
Pace10:12 /mi
📊Positive Split: 27.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:1724:137:4824:13
7:48
-
10K
6.21 mi11:39:0549:017:5324:48
7:59
+0:11
15K
9.32 mi12:03:591:13:557:5624:54
8:01
+0:02
20K
12.43 mi12:29:291:39:258:0025:30
8:12
+0:11
Half
13.11 mi12:35:081:45:048:015:39
8:17
+0:05
25K
15.53 mi12:55:492:05:458:0620:41
8:32
+0:15
30K
18.64 mi13:24:492:34:458:1829:00
9:20
+0:48
20M
20.00 mi13:38:382:48:348:2613:49
10:10
+0:50
21M
21.00 mi13:50:403:00:368:3612:02
12:02
+1:52
35K
21.75 mi13:58:413:08:378:408:01
10:43
-1:19
23M
23.00 mi14:13:093:23:058:5014:28
11:33
+0:50
24M
24.00 mi14:24:133:34:098:5511:04
11:04
-0:29
40K
24.85 mi14:34:163:44:129:0110:03
11:45
+0:41
25.2M
25.20 mi14:38:413:48:379:044:25
12:48
+1:03
Finish
26.22 mi14:48:453:58:419:0710:04
9:53
-2:55

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

7:48 /mi

Average Pace

9:07 /mi

Slowest Pace

12:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:45

53% of race

Time at Steady Pace

52:53

22% of race

Time at Slower Pace

1:00:03

25% of race

Average Pace: 9:06 /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 mi11:14:1724:137:4824:13
7:48
#13077
10K
6.21 mi11:39:0549:017:5324:48
7:59
#13560
15K
9.32 mi12:03:591:13:557:5624:54
8:01
#13557
20K
12.43 mi12:29:291:39:258:0025:30
8:12
#13434
Half
13.11 mi12:35:081:45:048:015:39
8:17
#13498
25K
15.53 mi12:55:492:05:458:0620:41
8:32
#13392
30K
18.64 mi13:24:492:34:458:1829:00
9:20
#13634
20M
20.00 mi13:38:382:48:348:2613:49
10:10
#13968
21M
21.00 mi13:50:403:00:368:3612:02
12:02
#14448
35K
21.75 mi13:58:413:08:378:408:01
10:43
#14747
23M
23.00 mi14:13:093:23:058:5014:28
11:33
#15268
24M
24.00 mi14:24:133:34:098:5511:04
11:04
#15562
40K
24.85 mi14:34:163:44:129:0110:03
11:45
#15796
25.2M
25.20 mi14:38:413:48:379:044:25
12:48
#15892
Finish
26.22 mi14:48:453:58:419:0710:04
9:53
#15989
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi130773769376913562(Top 53%)4121(Top 38%)4121(Top 88%)
10K6.21 mi3.10 mi13560-4834071-3024071-30214076(Top 55%)4391(Top 40%)4391(Top 94%)
15K9.32 mi3.11 mi13557+34094-234094-2313562(Top 53%)4121(Top 38%)4121(Top 88%)
20K12.43 mi3.11 mi13434+1234036+584036+5813201(Top 52%)3954(Top 36%)3954(Top 85%)
Half13.11 mi0.68 mi13498-644065-294065-2914545(Top 57%)4790(Top 44%)4790(Top 103%)
25K15.53 mi2.42 mi13392+1064037+284037+2813237(Top 52%)4182(Top 38%)4182(Top 90%)
30K18.64 mi3.11 mi13634-2424274-2374274-23714769(Top 58%)5295(Top 48%)5295(Top 114%)
20M20.00 mi1.36 mi13968-3344521-2474521-24717016(Top 67%)6720(Top 62%)6720(Top 144%)
21M21.00 mi1.00 mi14448-4804849-3284849-32818890(Top 74%)7765(Top 71%)7765(Top 167%)
35K21.75 mi0.75 mi14747-2995060-2115060-21119138(Top 75%)7901(Top 72%)7901(Top 170%)
23M23.00 mi1.25 mi15268-5215401-3415401-34119776(Top 77%)8281(Top 76%)8281(Top 178%)
24M24.00 mi1.00 mi15562-2945612-2115612-21119403(Top 76%)8150(Top 75%)8150(Top 175%)
40K24.85 mi0.85 mi15796-2345759-1475759-14719916(Top 78%)8461(Top 77%)8461(Top 182%)
25.2M25.20 mi0.35 mi15892-965824-655824-6519256(Top 75%)8138(Top 74%)8138(Top 175%)
Finish26.22 mi1.02 mi15989-975896-725896-7217988(Top 70%)7492(Top 69%)7492(Top 161%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

13562

Females

4121

F18-39

4121

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

14076

Females

4391

F18-39

4391

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

13562

Females

4121

F18-39

4121

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

13201

Females

3954

F18-39

3954

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

14545

Females

4790

F18-39

4790

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

13237

Females

4182

F18-39

4182

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

14769

Females

5295

F18-39

5295

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

17016

Females

6720

F18-39

6720

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

18890

Females

7765

F18-39

7765

21M→35K

21.0 - 21.8 mi

Top 75%
×7story building
+17ft-86ft

Overall

19138

Females

7901

F18-39

7901

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

19776

Females

8281

F18-39

8281

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

19403

Females

8150

F18-39

8150

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

19916

Females

8461

F18-39

8461

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

19256

Females

8138

F18-39

8138

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2story building
+22ft-21ft

Overall

17988

Females

7492

F18-39

7492

Passing Analysis

Category:
Athletes Passed
1486
Passed By
4398
Net Change
-2912
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13077
5K → 10K149632-483#13077#13560
10K → 15K217214+3#13560#13557
15K → 20K316193+123#13557#13434
20K → Half2589-64#13434#13498
Half → 25K263157+106#13498#13392
25K → 30K215457-242#13392#13634
30K → 20M53387-334#13634#13968
20M → 21M41521-480#13968#14448
21M → 35K30329-299#14448#14747
35K → 23M38559-521#14747#15268
23M → 24M36330-294#15268#15562
24M → 40K33267-234#15562#15796
40K → 25.2M19115-96#15796#15892
25.2M → Finish51148-97#15892#15989
TOTALS14864398-2912
📊

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