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BOSTON MARATHON 2024

Sarah Frey

Bib: 8240•F

CT

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 23%
Gender (Female)
#0 / 10924
Top 8%
Division (F18-39)
#0 / 4660
Top 15%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:42
Rank: #4530
Start → 5K
20:42 | 6:40/mi
10K· 6.21 mi
41:56
Rank: #4983 (-453)
5K → 10K
21:14 | 6:50/mi
15K· 9.32 mi
1:03:02
Rank: #4861 (+122)
10K → 15K
21:06 | 6:47/mi
20K· 12.43 mi
1:24:29
Rank: #4733 (+128)
15K → 20K
21:27 | 6:54/mi
Half· 13.11 mi
1:29:14
Rank: #4776 (-43)
20K → Half
4:45 | 6:58/mi
25K· 15.53 mi
1:46:21
Rank: #4711 (+65)
Half → 25K
17:07 | 7:04/mi
30K· 18.64 mi
2:09:58
Rank: #4849 (-138)
25K → 30K
23:37 | 7:36/mi
20M
2:24:14
Rank: #5892 (-1043)
30K → 20M
14:16 | 10:30/mi
21M
2:32:46
Rank: #5824 (+68)
20M → 21M
8:32 | 8:32/mi
35K· 21.75 mi
2:38:36
Rank: #5787 (+37)
21M → 35K
5:50 | 7:48/mi
23M
2:50:21
Rank: #6123 (-336)
35K → 23M
11:45 | 9:23/mi
24M
2:58:36
Rank: #6141 (-18)
23M → 24M
8:15 | 8:15/mi
40K· 24.85 mi
3:05:21
Rank: #6036 (+105)
24M → 40K
6:45 | 7:54/mi
25.2M
3:08:23
Rank: #5983 (+53)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:15:49
Rank: #5859 (+124)
25.2M → Finish
7:26 | 7:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:14
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:46:35
Pace8:08 /mi
📊Positive Split: 19.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:4920:426:4020:42
6:40
-
10K
6.21 mi11:07:0341:566:4521:14
6:50
+0:10
15K
9.32 mi11:28:091:03:026:4621:06
6:47
-0:03
20K
12.43 mi11:49:361:24:296:4821:27
6:54
+0:07
Half
13.11 mi11:54:211:29:146:484:45
6:58
+0:04
25K
15.53 mi12:11:281:46:216:5117:07
7:04
+0:06
30K
18.64 mi12:35:052:09:586:5823:37
7:36
+0:32
20M
20.00 mi12:49:212:24:147:1314:16
10:30
+2:54
21M
21.00 mi12:57:532:32:467:168:32
8:32
-1:58
35K
21.75 mi13:03:432:38:367:185:50
7:48
-0:44
23M
23.00 mi13:15:282:50:217:2411:45
9:23
+1:35
24M
24.00 mi13:23:432:58:367:278:15
8:15
-1:08
40K
24.85 mi13:30:283:05:217:276:45
7:54
-0:21
25.2M
25.20 mi13:33:303:08:237:293:02
8:48
+0:54
Finish
26.22 mi13:40:563:15:497:287:26
7:18
-1:30

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

6:40 /mi

Average Pace

7:28 /mi

Slowest Pace

10:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:14

46% of race

Time at Steady Pace

1:00:45

31% of race

Time at Slower Pace

45:50

23% of race

Average Pace: 7:28 /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 mi10:45:4920:426:4020:42
6:40
#4530
10K
6.21 mi11:07:0341:566:4521:14
6:50
#4983
15K
9.32 mi11:28:091:03:026:4621:06
6:47
#4861
20K
12.43 mi11:49:361:24:296:4821:27
6:54
#4733
Half
13.11 mi11:54:211:29:146:484:45
6:58
#4776
25K
15.53 mi12:11:281:46:216:5117:07
7:04
#4711
30K
18.64 mi12:35:052:09:586:5823:37
7:36
#4849
20M
20.00 mi12:49:212:24:147:1314:16
10:30
#5892
21M
21.00 mi12:57:532:32:467:168:32
8:32
#5824
35K
21.75 mi13:03:432:38:367:185:50
7:48
#5787
23M
23.00 mi13:15:282:50:217:2411:45
9:23
#6123
24M
24.00 mi13:23:432:58:367:278:15
8:15
#6141
40K
24.85 mi13:30:283:05:217:276:45
7:54
#6036
25.2M
25.20 mi13:33:303:08:237:293:02
8:48
#5983
Finish
26.22 mi13:40:563:15:497:287:26
7:18
#5859
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi45302842844674(Top 18%)334(Top 3%)334(Top 7%)
10K6.21 mi3.10 mi4983-453358-74358-745502(Top 22%)457(Top 4%)457(Top 10%)
15K9.32 mi3.11 mi4861+122342+16342+164674(Top 18%)334(Top 3%)334(Top 7%)
20K12.43 mi3.11 mi4733+128330+12330+124680(Top 18%)372(Top 3%)372(Top 8%)
Half13.11 mi0.68 mi4776-43336-6336-65594(Top 22%)566(Top 5%)566(Top 12%)
25K15.53 mi2.42 mi4711+65346-10346-104648(Top 18%)422(Top 4%)422(Top 9%)
30K18.64 mi3.11 mi4849-138397-51397-515631(Top 22%)857(Top 8%)857(Top 18%)
20M20.00 mi1.36 mi5892-1043698-301698-30117990(Top 70%)7201(Top 66%)7201(Top 155%)
21M21.00 mi1.00 mi5824+68704-6704-66382(Top 25%)1460(Top 13%)1460(Top 31%)
35K21.75 mi0.75 mi5787+37713-9713-96601(Top 26%)1557(Top 14%)1557(Top 33%)
23M23.00 mi1.25 mi6123-336864-151864-15113005(Top 51%)4904(Top 45%)4904(Top 105%)
24M24.00 mi1.00 mi6141-18895-31895-318036(Top 31%)2492(Top 23%)2492(Top 53%)
40K24.85 mi0.85 mi6036+1058958955269(Top 21%)1307(Top 12%)1307(Top 28%)
25.2M25.20 mi0.35 mi5983+53892+3892+35675(Top 22%)1546(Top 14%)1546(Top 33%)
Finish26.22 mi1.02 mi5859+124880+12880+124509(Top 18%)975(Top 9%)975(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4674

Females

334

F18-39

334

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

5502

Females

457

F18-39

457

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4674

Females

334

F18-39

334

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4680

Females

372

F18-39

372

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5594

Females

566

F18-39

566

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4648

Females

422

F18-39

422

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

5631

Females

857

F18-39

857

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

17990

Females

7201

F18-39

7201

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

6382

Females

1460

F18-39

1460

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

6601

Females

1557

F18-39

1557

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

13005

Females

4904

F18-39

4904

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8036

Females

2492

F18-39

2492

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5269

Females

1307

F18-39

1307

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5675

Females

1546

F18-39

1546

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4509

Females

975

F18-39

975

Passing Analysis

Category:
Athletes Passed
1531
Passed By
2860
Net Change
-1329
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4530
5K → 10K63516-453#4530#4983
10K → 15K20987+122#4983#4861
15K → 20K22294+128#4861#4733
20K → Half1962-43#4733#4776
Half → 25K209144+65#4776#4711
25K → 30K137275-138#4711#4849
30K → 20M71050-1043#4849#5892
20M → 21M13264+68#5892#5824
21M → 35K8245+37#5824#5787
35K → 23M42378-336#5787#6123
23M → 24M7694-18#6123#6141
24M → 40K12621+105#6141#6036
40K → 25.2M6916+53#6036#5983
25.2M → Finish13814+124#5983#5859
TOTALS15312860-1329
📊

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