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BOSTON MARATHON 2024

Sarah Mirey

Bib: 10413•F

AZ

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 26%
Gender (Female)
#0 / 10924
Top 11%
Division (F18-39)
#0 / 4660
Top 20%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:00
Rank: #5335
Start → 5K
21:00 | 6:46/mi
10K· 6.21 mi
41:52
Rank: #4879 (+456)
5K → 10K
20:52 | 6:43/mi
15K· 9.32 mi
1:02:59
Rank: #4806 (+73)
10K → 15K
21:07 | 6:48/mi
20K· 12.43 mi
1:25:02
Rank: #5130 (-324)
15K → 20K
22:03 | 7:06/mi
Half· 13.11 mi
1:29:48
Rank: #5162 (-32)
20K → Half
4:46 | 6:59/mi
25K· 15.53 mi
1:48:07
Rank: #5475 (-313)
Half → 25K
18:19 | 7:33/mi
30K· 18.64 mi
2:14:08
Rank: #6146 (-671)
25K → 30K
26:01 | 8:22/mi
20M
2:25:29
Rank: #6246 (-100)
30K → 20M
11:21 | 8:21/mi
21M
2:35:09
Rank: #6495 (-249)
20M → 21M
9:40 | 9:40/mi
35K· 21.75 mi
2:41:17
Rank: #6531 (-36)
21M → 35K
6:08 | 8:12/mi
23M
2:52:06
Rank: #6578 (-47)
35K → 23M
10:49 | 8:38/mi
24M
3:00:33
Rank: #6651 (-73)
23M → 24M
8:27 | 8:27/mi
40K· 24.85 mi
3:07:43
Rank: #6603 (+48)
24M → 40K
7:10 | 8:23/mi
25.2M
3:11:05
Rank: #6662 (-59)
40K → 25.2M
3:22 | 9:46/mi
Finish· 26.22 mi
3:19:04
Rank: #6677 (-15)
25.2M → Finish
7:59 | 7:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:48
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:49:16
Pace8:20 /mi
📊Positive Split: 21.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:3821:006:4621:00
6:46
-
10K
6.21 mi11:08:3041:526:4420:52
6:43
-0:03
15K
9.32 mi11:29:371:02:596:4521:07
6:48
+0:05
20K
12.43 mi11:51:401:25:026:5122:03
7:06
+0:18
Half
13.11 mi11:56:261:29:486:514:46
6:59
-0:07
25K
15.53 mi12:14:451:48:076:5818:19
7:33
+0:34
30K
18.64 mi12:40:462:14:087:1226:01
8:22
+0:49
20M
20.00 mi12:52:072:25:297:1611:21
8:21
-0:01
21M
21.00 mi13:01:472:35:097:239:40
9:40
+1:19
35K
21.75 mi13:07:552:41:177:256:08
8:12
-1:28
23M
23.00 mi13:18:442:52:067:2910:49
8:38
+0:26
24M
24.00 mi13:27:113:00:337:318:27
8:27
-0:11
40K
24.85 mi13:34:213:07:437:337:10
8:23
-0:04
25.2M
25.20 mi13:37:433:11:057:353:22
9:46
+1:23
Finish
26.22 mi13:45:423:19:047:367:59
7:50
-1:56

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

6:43 /mi

Average Pace

7:36 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:07

54% of race

Time at Steady Pace

1:17:55

39% of race

Time at Slower Pace

13:02

7% of race

Average Pace: 7:36 /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 mi10:47:3821:006:4621:00
6:46
#5335
10K
6.21 mi11:08:3041:526:4420:52
6:43
#4879
15K
9.32 mi11:29:371:02:596:4521:07
6:48
#4806
20K
12.43 mi11:51:401:25:026:5122:03
7:06
#5130
Half
13.11 mi11:56:261:29:486:514:46
6:59
#5162
25K
15.53 mi12:14:451:48:076:5818:19
7:33
#5475
30K
18.64 mi12:40:462:14:087:1226:01
8:22
#6146
20M
20.00 mi12:52:072:25:297:1611:21
8:21
#6246
21M
21.00 mi13:01:472:35:097:239:40
9:40
#6495
35K
21.75 mi13:07:552:41:177:256:08
8:12
#6531
23M
23.00 mi13:18:442:52:067:2910:49
8:38
#6578
24M
24.00 mi13:27:113:00:337:318:27
8:27
#6651
40K
24.85 mi13:34:213:07:437:337:10
8:23
#6603
25.2M
25.20 mi13:37:433:11:057:353:22
9:46
#6662
Finish
26.22 mi13:45:423:19:047:367:59
7:50
#6677
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi53354184184717(Top 18%)341(Top 3%)341(Top 7%)
10K6.21 mi3.10 mi4879+456337+81337+814483(Top 18%)289(Top 3%)289(Top 6%)
15K9.32 mi3.11 mi4806+73333+4333+44717(Top 18%)341(Top 3%)341(Top 7%)
20K12.43 mi3.11 mi5130-324387-54387-545783(Top 23%)617(Top 6%)617(Top 13%)
Half13.11 mi0.68 mi5162-32396-9396-95739(Top 22%)598(Top 5%)598(Top 13%)
25K15.53 mi2.42 mi5475-313486-90486-907341(Top 29%)1293(Top 12%)1293(Top 28%)
30K18.64 mi3.11 mi6146-671733-247733-2479972(Top 39%)2694(Top 25%)2694(Top 58%)
20M20.00 mi1.36 mi6246-100798-65798-658664(Top 34%)2297(Top 21%)2297(Top 49%)
21M21.00 mi1.00 mi6495-249911-113911-11311556(Top 45%)4027(Top 37%)4027(Top 86%)
35K21.75 mi0.75 mi6531-36947-36947-368977(Top 35%)2696(Top 25%)2696(Top 58%)
23M23.00 mi1.25 mi6578-471007-601007-609213(Top 36%)2978(Top 27%)2978(Top 64%)
24M24.00 mi1.00 mi6651-731078-711078-719161(Top 36%)3005(Top 28%)3005(Top 64%)
40K24.85 mi0.85 mi6603+481101-231101-237767(Top 30%)2485(Top 23%)2485(Top 53%)
25.2M25.20 mi0.35 mi6662-591144-431144-439926(Top 39%)3570(Top 33%)3570(Top 77%)
Finish26.22 mi1.02 mi6677-151174-301174-307544(Top 30%)2345(Top 21%)2345(Top 50%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4717

Females

341

F18-39

341

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4483

Females

289

F18-39

289

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4717

Females

341

F18-39

341

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

5783

Females

617

F18-39

617

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5739

Females

598

F18-39

598

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

7341

Females

1293

F18-39

1293

25K→30K

15.5 - 18.6 mi

Top 39%
×9stories
+181ft-148ft

Overall

9972

Females

2694

F18-39

2694

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

8664

Females

2297

F18-39

2297

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

11556

Females

4027

F18-39

4027

21M→35K

21.0 - 21.8 mi

Top 35%
×7stories
+17ft-86ft

Overall

8977

Females

2696

F18-39

2696

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

9213

Females

2978

F18-39

2978

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

9161

Females

3005

F18-39

3005

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7767

Females

2485

F18-39

2485

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

9926

Females

3570

F18-39

3570

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

7544

Females

2345

F18-39

2345

Passing Analysis

Category:
Athletes Passed
1483
Passed By
2825
Net Change
-1342
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5335
5K → 10K49034+456#5335#4879
10K → 15K177104+73#4879#4806
15K → 20K95419-324#4806#5130
20K → Half1749-32#5130#5162
Half → 25K91404-313#5162#5475
25K → 30K59730-671#5475#6146
30K → 20M77177-100#6146#6246
20M → 21M50299-249#6246#6495
21M → 35K6298-36#6495#6531
35K → 23M96143-47#6531#6578
23M → 24M68141-73#6578#6651
24M → 40K11264+48#6651#6603
40K → 25.2M2483-59#6603#6662
25.2M → Finish6580-15#6662#6677
TOTALS14832825-1342
📊

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