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BOSTON MARATHON 2024

Myra Sack

Bib: 27909•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 17%
Gender (Female)
#0 / 10924
Top 4%
Division (F18-39)
#0 / 4660
Top 8%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:36
Rank: #8982
Start → 5K
22:36 | 7:16/mi
10K· 6.21 mi
44:19
Rank: #7658 (+1324)
5K → 10K
21:43 | 6:59/mi
15K· 9.32 mi
1:06:31
Rank: #7440 (+218)
10K → 15K
22:12 | 7:09/mi
20K· 12.43 mi
1:28:42
Rank: #7017 (+423)
15K → 20K
22:11 | 7:08/mi
Half· 13.11 mi
1:33:20
Rank: #6882 (+135)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:50:09
Rank: #6274 (+608)
Half → 25K
16:49 | 6:56/mi
30K· 18.64 mi
2:12:12
Rank: #5531 (+743)
25K → 30K
22:03 | 7:06/mi
20M
2:21:55
Rank: #5231 (+300)
30K → 20M
9:43 | 7:09/mi
21M
2:29:23
Rank: #4920 (+311)
20M → 21M
7:28 | 7:28/mi
35K· 21.75 mi
2:34:41
Rank: #4806 (+114)
21M → 35K
5:18 | 7:05/mi
23M
2:43:54
Rank: #4605 (+201)
35K → 23M
9:13 | 7:22/mi
24M
2:51:31
Rank: #4522 (+83)
23M → 24M
7:37 | 7:37/mi
40K· 24.85 mi
2:57:57
Rank: #4395 (+127)
24M → 40K
6:26 | 7:31/mi
25.2M
3:00:47
Rank: #4338 (+57)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:08:11
Rank: #4270 (+68)
25.2M → Finish
7:24 | 7:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:20
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:34:51
Pace7:14 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:0322:367:1622:36
7:16
-
10K
6.21 mi12:08:4644:197:0821:43
6:59
-0:17
15K
9.32 mi12:30:581:06:317:0822:12
7:09
+0:10
20K
12.43 mi12:53:091:28:427:0822:11
7:08
-0:01
Half
13.11 mi12:57:471:33:207:074:38
6:47
-0:21
25K
15.53 mi13:14:361:50:097:0516:49
6:56
+0:09
30K
18.64 mi13:36:392:12:127:0622:03
7:06
+0:10
20M
20.00 mi13:46:222:21:557:069:43
7:09
+0:03
21M
21.00 mi13:53:502:29:237:077:28
7:28
+0:19
35K
21.75 mi13:59:082:34:417:075:18
7:05
-0:23
23M
23.00 mi14:08:212:43:547:089:13
7:22
+0:17
24M
24.00 mi14:15:582:51:317:097:37
7:37
+0:15
40K
24.85 mi14:22:242:57:577:106:26
7:31
-0:06
25.2M
25.20 mi14:25:143:00:477:102:50
8:13
+0:42
Finish
26.22 mi14:32:383:08:117:117:24
7:16
-0:57

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

6:47 /mi

Average Pace

7:11 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

21:27

11% of race

Time at Steady Pace

2:13:10

71% of race

Time at Slower Pace

33:34

18% of race

Average Pace: 7:11 /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 mi11:47:0322:367:1622:36
7:16
#8982
10K
6.21 mi12:08:4644:197:0821:43
6:59
#7658
15K
9.32 mi12:30:581:06:317:0822:12
7:09
#7440
20K
12.43 mi12:53:091:28:427:0822:11
7:08
#7017
Half
13.11 mi12:57:471:33:207:074:38
6:47
#6882
25K
15.53 mi13:14:361:50:097:0516:49
6:56
#6274
30K
18.64 mi13:36:392:12:127:0622:03
7:06
#5531
20M
20.00 mi13:46:222:21:557:069:43
7:09
#5231
21M
21.00 mi13:53:502:29:237:077:28
7:28
#4920
35K
21.75 mi13:59:082:34:417:075:18
7:05
#4806
23M
23.00 mi14:08:212:43:547:089:13
7:22
#4605
24M
24.00 mi14:15:582:51:317:097:37
7:37
#4522
40K
24.85 mi14:22:242:57:577:106:26
7:31
#4395
25.2M
25.20 mi14:25:143:00:477:102:50
8:13
#4338
Finish
26.22 mi14:32:383:08:117:117:24
7:16
#4270
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8982156715677099(Top 28%)942(Top 9%)942(Top 20%)
10K6.21 mi3.10 mi7658+13241070+4971070+4976607(Top 26%)752(Top 7%)752(Top 16%)
15K9.32 mi3.11 mi7440+2181010+601010+607099(Top 28%)942(Top 9%)942(Top 20%)
20K12.43 mi3.11 mi7017+423902+108902+1086045(Top 24%)682(Top 6%)682(Top 15%)
Half13.11 mi0.68 mi6882+135852+50852+504523(Top 18%)349(Top 3%)349(Top 7%)
25K15.53 mi2.42 mi6274+608712+140712+1404025(Top 16%)304(Top 3%)304(Top 7%)
30K18.64 mi3.11 mi5531+743568+144568+1443340(Top 13%)262(Top 2%)262(Top 6%)
20M20.00 mi1.36 mi5231+300510+58510+582983(Top 12%)252(Top 2%)252(Top 5%)
21M21.00 mi1.00 mi4920+311455+55455+552419(Top 9%)196(Top 2%)196(Top 4%)
35K21.75 mi0.75 mi4806+114443+12443+123391(Top 13%)375(Top 3%)375(Top 8%)
23M23.00 mi1.25 mi4605+201430+13430+133135(Top 12%)361(Top 3%)361(Top 8%)
24M24.00 mi1.00 mi4522+83438-8438-84627(Top 18%)927(Top 8%)927(Top 20%)
40K24.85 mi0.85 mi4395+127440-2440-23611(Top 14%)637(Top 6%)637(Top 14%)
25.2M25.20 mi0.35 mi4338+57434+6434+63466(Top 14%)611(Top 6%)611(Top 13%)
Finish26.22 mi1.02 mi4270+68443-9443-94326(Top 17%)903(Top 8%)903(Top 19%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7099

Females

942

F18-39

942

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6607

Females

752

F18-39

752

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7099

Females

942

F18-39

942

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6045

Females

682

F18-39

682

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4523

Females

349

F18-39

349

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4025

Females

304

F18-39

304

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3340

Females

262

F18-39

262

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

2983

Females

252

F18-39

252

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2419

Females

196

F18-39

196

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3391

Females

375

F18-39

375

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3135

Females

361

F18-39

361

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

4627

Females

927

F18-39

927

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3611

Females

637

F18-39

637

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3466

Females

611

F18-39

611

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4326

Females

903

F18-39

903

Passing Analysis

Category:
Athletes Passed
4862
Passed By
150
Net Change
+4712
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8982
5K → 10K13306+1324#8982#7658
10K → 15K25739+218#7658#7440
15K → 20K43714+423#7440#7017
20K → Half1350+135#7017#6882
Half → 25K6091+608#6882#6274
25K → 30K7430+743#6274#5531
30K → 20M3055+300#5531#5231
20M → 21M3121+311#5231#4920
21M → 35K1195+114#4920#4806
35K → 23M21211+201#4806#4605
23M → 24M10724+83#4605#4522
24M → 40K14417+127#4522#4395
40K → 25.2M592+57#4395#4338
25.2M → Finish9325+68#4338#4270
TOTALS4862150+4712
📊

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