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BOSTON MARATHON 2024

Erinn Scammon

Bib: 25610•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

Start
0:00:00
Race begins
5K· 3.11 mi
38:22
Rank: #25487
Start → 5K
38:22 | 12:21/mi
10K· 6.21 mi
1:17:17
Rank: #25446 (+41)
5K → 10K
38:55 | 12:32/mi
15K· 9.32 mi
1:55:58
Rank: #25364 (+82)
10K → 15K
38:41 | 12:27/mi
20K· 12.43 mi
2:34:23
Rank: #25228 (+136)
15K → 20K
38:25 | 12:22/mi
Half· 13.11 mi
2:42:47
Rank: #25217 (+11)
20K → Half
8:24 | 12:19/mi
25K· 15.53 mi
3:14:09
Rank: #25117 (+100)
Half → 25K
31:22 | 12:56/mi
30K· 18.64 mi
3:56:04
Rank: #24923 (+194)
25K → 30K
41:55 | 13:30/mi
20M
4:14:14
Rank: #24850 (+73)
30K → 20M
18:10 | 13:22/mi
21M
4:28:05
Rank: #24782 (+68)
20M → 21M
13:51 | 13:51/mi
35K· 21.75 mi
4:36:38
Rank: #24692 (+90)
21M → 35K
8:33 | 11:26/mi
23M
4:51:48
Rank: #24555 (+137)
35K → 23M
15:10 | 12:07/mi
24M
5:03:55
Rank: #24493 (+62)
23M → 24M
12:07 | 12:07/mi
40K· 24.85 mi
5:14:37
Rank: #24425 (+68)
24M → 40K
10:42 | 12:31/mi
25.2M
5:19:07
Rank: #24382 (+43)
40K → 25.2M
4:30 | 13:03/mi
Finish· 26.22 mi
5:30:26
Rank: #24329 (+53)
25.2M → Finish
11:19 | 11:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:42:47
Pace12:25 /mi
2nd Half
Distance13.11 mi
Time2:47:39
Pace12:47 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:1538:2212:2138:22
12:21
-
10K
6.21 mi12:36:101:17:1712:2638:55
12:32
+0:11
15K
9.32 mi13:14:511:55:5812:2738:41
12:27
-0:05
20K
12.43 mi13:53:162:34:2312:2538:25
12:22
-0:05
Half
13.11 mi14:01:402:42:4712:258:24
12:19
-0:03
25K
15.53 mi14:33:023:14:0912:3031:22
12:56
+0:37
30K
18.64 mi15:14:573:56:0412:4041:55
13:30
+0:34
20M
20.00 mi15:33:074:14:1412:4318:10
13:22
-0:08
21M
21.00 mi15:46:584:28:0512:4613:51
13:51
+0:29
35K
21.75 mi15:55:314:36:3812:438:33
11:26
-2:25
23M
23.00 mi16:10:414:51:4812:4115:10
12:07
+0:41
24M
24.00 mi16:22:485:03:5512:4012:07
12:07
0:00
40K
24.85 mi16:33:305:14:3712:3910:42
12:31
+0:24
25.2M
25.20 mi16:38:005:19:0712:404:30
13:03
+0:32
Finish
26.22 mi16:49:195:30:2612:3711:19
11:06
-1:57

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

11:06 /mi

Average Pace

12:37 /mi

Slowest Pace

13:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:52

6% of race

Time at Steady Pace

3:20:46

61% of race

Time at Slower Pace

1:49:48

33% of race

Average Pace: 12:36 /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 mi11:57:1538:2212:2138:22
12:21
#25487
10K
6.21 mi12:36:101:17:1712:2638:55
12:32
#25446
15K
9.32 mi13:14:511:55:5812:2738:41
12:27
#25364
20K
12.43 mi13:53:162:34:2312:2538:25
12:22
#25228
Half
13.11 mi14:01:402:42:4712:258:24
12:19
#25217
25K
15.53 mi14:33:023:14:0912:3031:22
12:56
#25117
30K
18.64 mi15:14:573:56:0412:4041:55
13:30
#24923
20M
20.00 mi15:33:074:14:1412:4318:10
13:22
#24850
21M
21.00 mi15:46:584:28:0512:4613:51
13:51
#24782
35K
21.75 mi15:55:314:36:3812:438:33
11:26
#24692
23M
23.00 mi16:10:414:51:4812:4115:10
12:07
#24555
24M
24.00 mi16:22:485:03:5512:4012:07
12:07
#24493
40K
24.85 mi16:33:305:14:3712:3910:42
12:31
#24425
25.2M
25.20 mi16:38:005:19:0712:404:30
13:03
#24382
Finish
26.22 mi16:49:195:30:2612:3711:19
11:06
#24329
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25487108901089025048(Top 98%)10608(Top 97%)10608(Top 228%)
10K6.21 mi3.10 mi25446+4110864+2610864+2625354(Top 99%)10802(Top 99%)10802(Top 232%)
15K9.32 mi3.11 mi25364+8210808+5610808+5625048(Top 98%)10608(Top 97%)10608(Top 228%)
20K12.43 mi3.11 mi25228+13610716+9210716+9224353(Top 95%)10211(Top 93%)10211(Top 219%)
Half13.11 mi0.68 mi25217+1110707+910707+924811(Top 97%)10509(Top 96%)10509(Top 226%)
25K15.53 mi2.42 mi25117+10010654+5310654+5324144(Top 94%)10161(Top 93%)10161(Top 218%)
30K18.64 mi3.11 mi24923+19410545+10910545+10923804(Top 93%)10070(Top 92%)10070(Top 216%)
20M20.00 mi1.36 mi24850+7310512+3310512+3323334(Top 91%)9929(Top 91%)9929(Top 213%)
21M21.00 mi1.00 mi24782+6810479+3310479+3322132(Top 87%)9358(Top 86%)9358(Top 201%)
35K21.75 mi0.75 mi24692+9010438+4110438+4120731(Top 81%)8699(Top 80%)8699(Top 187%)
23M23.00 mi1.25 mi24555+13710368+7010368+7020988(Top 82%)8888(Top 81%)8888(Top 191%)
24M24.00 mi1.00 mi24493+6210332+3610332+3621691(Top 85%)9282(Top 85%)9282(Top 199%)
40K24.85 mi0.85 mi24425+6810303+2910303+2921439(Top 84%)9205(Top 84%)9205(Top 198%)
25.2M25.20 mi0.35 mi24382+4310285+1810285+1819852(Top 78%)8459(Top 77%)8459(Top 182%)
Finish26.22 mi1.02 mi24329+5310267+1810267+1821622(Top 85%)9276(Top 85%)9276(Top 199%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21stories
+97ft-345ft

Overall

25048

Females

10608

F18-39

10608

5K→10K

3.1 - 6.2 mi

Top 99%
×5stories
+79ft-138ft

Overall

25354

Females

10802

F18-39

10802

10K→15K

6.2 - 9.3 mi

Top 98%
×3stories
+67ft-78ft

Overall

25048

Females

10608

F18-39

10608

15K→20K

9.3 - 12.4 mi

Top 95%
×5stories
+106ft-86ft

Overall

24353

Females

10211

F18-39

10211

20K→Half

12.4 - 13.1 mi

Top 97%
×2stories
+19ft-37ft

Overall

24811

Females

10509

F18-39

10509

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

24144

Females

10161

F18-39

10161

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

23804

Females

10070

F18-39

10070

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

23334

Females

9929

F18-39

9929

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

22132

Females

9358

F18-39

9358

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

20731

Females

8699

F18-39

8699

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

20988

Females

8888

F18-39

8888

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

21691

Females

9282

F18-39

9282

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

21439

Females

9205

F18-39

9205

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

19852

Females

8459

F18-39

8459

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2stories
+22ft-21ft

Overall

21622

Females

9276

F18-39

9276

Passing Analysis

Category:
Athletes Passed
1218
Passed By
60
Net Change
+1158
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25487
5K → 10K465+41#25487#25446
10K → 15K831+82#25446#25364
15K → 20K1426+136#25364#25228
20K → Half154+11#25228#25217
Half → 25K1088+100#25217#25117
25K → 30K1962+194#25117#24923
30K → 20M796+73#24923#24850
20M → 21M691+68#24850#24782
21M → 35K900+90#24782#24692
35K → 23M1403+137#24692#24555
23M → 24M675+62#24555#24493
24M → 40K757+68#24493#24425
40K → 25.2M441+43#24425#24382
25.2M → Finish6411+53#24382#24329
TOTALS121860+1158
📊

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