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BOSTON MARATHON 2024

Sarah Stevens

Bib: 26013•F

MA

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
9:50/mi
30:34
↑ 97↓ 3451.5%
10K· 6.21 mi
10:16/mi
1:02:28
↑ 79↓ 1380.4%
15K· 9.32 mi
10:16/mi
1:34:22
↑ 67↓ 78
20K· 12.43 mi
11:18/mi
2:09:28
↑ 106↓ 860.1%
Half· 13.11 mi
10:57/mi
2:16:56
↑ 19↓ 370.5%
25K· 15.53 mi
11:31/mi
2:44:52
↑ 66↓ 880.2%
30K· 18.64 mi
12:38/mi
3:24:06
↑ 181↓ 1480.2%
20M
12:14/mi
3:40:43
↑ 64↓ 500.2%
21M
14:03/mi
3:54:46
↑ 106↓ 241.6%
35K· 21.75 mi
12:15/mi
4:03:56
↑ 17↓ 861.7%
23M
12:43/mi
4:19:51
↑ 23↓ 630.6%
24M
10:56/mi
4:30:47
↓ 821.3%
40K· 24.85 mi
11:17/mi
4:40:26
↓ 200.3%
25.2M
12:51/mi
4:44:52
↑ 13↓ 160.2%
Finish· 26.22 mi
10:11/mi
4:55:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:56
Pace10:27 /mi
2nd Half
Distance13.11 mi
Time2:38:19
Pace12:05 /mi
📊Positive Split: 15.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:2230:349:5030:34
9:50
-
10K
6.21 mi12:19:161:02:2810:0331:54
10:16
+0:26
15K
9.32 mi12:51:101:34:2210:0731:54
10:16
0:00
20K
12.43 mi13:26:162:09:2810:2535:06
11:18
+1:02
Half
13.11 mi13:33:442:16:5610:277:28
10:57
-0:21
25K
15.53 mi14:01:402:44:5210:3727:56
11:31
+0:34
30K
18.64 mi14:40:543:24:0610:5739:14
12:38
+1:07
20M
20.00 mi14:57:313:40:4311:0216:37
12:14
-0:24
21M
21.00 mi15:11:343:54:4611:1114:03
14:03
+1:49
35K
21.75 mi15:20:444:03:5611:139:10
12:15
-1:48
23M
23.00 mi15:36:394:19:5111:1815:55
12:43
+0:28
24M
24.00 mi15:47:354:30:4711:1710:56
10:56
-1:47
40K
24.85 mi15:57:144:40:2611:179:39
11:17
+0:21
25.2M
25.20 mi16:01:404:44:5211:184:26
12:51
+1:34
Finish
26.22 mi16:12:034:55:1511:1610:23
10:11
-2:40

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

9:50 /mi

Average Pace

11:16 /mi

Slowest Pace

14:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:45

35% of race

Time at Steady Pace

1:31:05

31% of race

Time at Slower Pace

1:39:25

34% of race

Average Pace: 11:16 /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 mi11:47:2230:349:5030:34
9:50
#22612
10K
6.21 mi12:19:161:02:2810:0331:54
10:16
#22895
15K
9.32 mi12:51:101:34:2210:0731:54
10:16
#22769
20K
12.43 mi13:26:162:09:2810:2535:06
11:18
#22858
Half
13.11 mi13:33:442:16:5610:277:28
10:57
#22881
25K
15.53 mi14:01:402:44:5210:3727:56
11:31
#22820
30K
18.64 mi14:40:543:24:0610:5739:14
12:38
#22875
20M
20.00 mi14:57:313:40:4311:0216:37
12:14
#22796
21M
21.00 mi15:11:343:54:4611:1114:03
14:03
#22807
35K
21.75 mi15:20:444:03:5611:139:10
12:15
#22793
23M
23.00 mi15:36:394:19:5111:1815:55
12:43
#22773
24M
24.00 mi15:47:354:30:4711:1710:56
10:56
#22624
40K
24.85 mi15:57:144:40:2611:179:39
11:17
#22524
25.2M
25.20 mi16:01:404:44:5211:184:26
12:51
#22476
Finish
26.22 mi16:12:034:55:1511:1610:23
10:11
#22367
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi226129208920822486(Top 88%)9139(Top 84%)9139(Top 196%)
10K6.21 mi3.10 mi22895-2839361-1539361-15323101(Top 90%)9484(Top 87%)9484(Top 204%)
15K9.32 mi3.11 mi22769+1269287+749287+7422486(Top 88%)9139(Top 84%)9139(Top 196%)
20K12.43 mi3.11 mi22858-899334-479334-4723123(Top 91%)9518(Top 87%)9518(Top 204%)
Half13.11 mi0.68 mi22881-239353-199353-1923432(Top 92%)9737(Top 89%)9737(Top 209%)
25K15.53 mi2.42 mi22820+619348+59348+522445(Top 88%)9245(Top 85%)9245(Top 198%)
30K18.64 mi3.11 mi22875-559429-819429-8122828(Top 89%)9562(Top 88%)9562(Top 205%)
20M20.00 mi1.36 mi22796+799410+199410+1921738(Top 85%)9124(Top 84%)9124(Top 196%)
21M21.00 mi1.00 mi22807-119437-279437-2722407(Top 88%)9496(Top 87%)9496(Top 204%)
35K21.75 mi0.75 mi22793+149436+19436+122226(Top 87%)9465(Top 87%)9465(Top 203%)
23M23.00 mi1.25 mi22773+209437-19437-122071(Top 86%)9405(Top 86%)9405(Top 202%)
24M24.00 mi1.00 mi22624+1499378+599378+5919078(Top 75%)8000(Top 73%)8000(Top 172%)
40K24.85 mi0.85 mi22524+1009342+369342+3618836(Top 74%)7939(Top 73%)7939(Top 170%)
25.2M25.20 mi0.35 mi22476+489326+169326+1619393(Top 76%)8225(Top 75%)8225(Top 177%)
Finish26.22 mi1.02 mi22367+1099289+379289+3719072(Top 75%)8009(Top 73%)8009(Top 172%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

22486

Females

9139

F18-39

9139

5K→10K

3.1 - 6.2 mi

Top 90%
×5story building
+79ft-138ft

Overall

23101

Females

9484

F18-39

9484

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

22486

Females

9139

F18-39

9139

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

23123

Females

9518

F18-39

9518

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

23432

Females

9737

F18-39

9737

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

22445

Females

9245

F18-39

9245

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

22828

Females

9562

F18-39

9562

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

21738

Females

9124

F18-39

9124

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

22407

Females

9496

F18-39

9496

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

22226

Females

9465

F18-39

9465

35K→23M

21.8 - 23.0 mi

Top 86%
×5story building
+23ft-63ft

Overall

22071

Females

9405

F18-39

9405

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

19078

Females

8000

F18-39

8000

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

18836

Females

7939

F18-39

7939

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

19393

Females

8225

F18-39

8225

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

19072

Females

8009

F18-39

8009

Passing Analysis

Category:
Athletes Passed
1468
Passed By
1223
Net Change
+245
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22612
5K → 10K100383-283#22612#22895
10K → 15K22195+126#22895#22769
15K → 20K149238-89#22769#22858
20K → Half2548-23#22858#22881
Half → 25K14786+61#22881#22820
25K → 30K131186-55#22820#22875
30K → 20M11435+79#22875#22796
20M → 21M5566-11#22796#22807
21M → 35K3723+14#22807#22793
35K → 23M6646+20#22793#22773
23M → 24M1512+149#22773#22624
24M → 40K1055+100#22624#22524
40K → 25.2M491+48#22524#22476
25.2M → Finish1189+109#22476#22367
TOTALS14681223+245
📊

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