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BOSTON MARATHON 2024

Erin Shedd

Bib: 15486•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 39%
Gender (Female)
#0 / 10924
Top 25%
Masters (Masters Women)
#0 / 6263
Top 13%
Division (F40-44)
#0 / 1613
Top 27%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:17
Rank: #15628
Start → 5K
8:08/mi
25:17 split
10K· 6.21 mi
50:15
Rank: #15019 (+609)
5K → 10K
8:02/mi
24:58 split
15K· 9.32 mi
1:15:09
Rank: #14469 (+550)
10K → 15K
8:01/mi
24:54 split
20K· 12.43 mi
1:39:50
Rank: #13664 (+805)
15K → 20K
7:57/mi
24:41 split
Half· 13.11 mi
1:45:13
Rank: #13566 (+98)
20K → Half
7:53/mi
5:23 split
25K· 15.53 mi
2:04:36
Rank: #12872 (+694)
Half → 25K
8:00/mi
19:23 split
30K· 18.64 mi
2:30:46
Rank: #12273 (+599)
25K → 30K
8:25/mi
26:10 split
20M
2:42:07
Rank: #11929 (+344)
30K → 20M
8:21/mi
11:21 split
21M
2:50:54
Rank: #11582 (+347)
20M → 21M
8:47/mi
8:47 split
35K· 21.75 mi
2:56:58
Rank: #11428 (+154)
21M → 35K
8:07/mi
6:04 split
23M
3:07:05
Rank: #11023 (+405)
35K → 23M
8:05/mi
10:07 split
24M
3:15:00
Rank: #10746 (+277)
23M → 24M
7:55/mi
7:55 split
40K· 24.85 mi
3:21:43
Rank: #10449 (+297)
24M → 40K
7:51/mi
6:43 split
25.2M
3:24:39
Rank: #10330 (+119)
40K → 25.2M
8:30/mi
2:56 split
Finish· 26.22 mi
3:32:14
Rank: #10092 (+238)
25.2M → Finish
7:26/mi
7:35 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:13
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time1:47:01
Pace8:10 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:58:4925:178:0825:17
8:08
-
10K
6.21 mi11:23:4750:158:0524:58
8:02
-0:06
15K
9.32 mi11:48:411:15:098:0424:54
8:01
-0:01
20K
12.43 mi12:13:221:39:508:0224:41
7:57
-0:04
Half
13.11 mi12:18:451:45:138:025:23
7:53
-0:04
25K
15.53 mi12:38:082:04:368:0119:23
8:00
+0:07
30K
18.64 mi13:04:182:30:468:0526:10
8:25
+0:25
20M
20.00 mi13:15:392:42:078:0611:21
8:21
-0:04
21M
21.00 mi13:24:262:50:548:088:47
8:47
+0:26
35K
21.75 mi13:30:302:56:588:086:04
8:07
-0:40
23M
23.00 mi13:40:373:07:058:0810:07
8:05
-0:02
24M
24.00 mi13:48:323:15:008:087:55
7:55
-0:10
40K
24.85 mi13:55:153:21:438:076:43
7:51
-0:04
25.2M
25.20 mi13:58:113:24:398:072:56
8:30
+0:39
Finish
26.22 mi14:05:463:32:148:067:35
7:26
-1:04

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

7:26 /mi

Average Pace

8:06 /mi

Slowest Pace

8:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:00

77% of race

Time at Steady Pace

40:27

19% of race

Time at Slower Pace

8:47

4% of race

Average Pace: 8:06 /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 mi10:58:4925:178:0825:17
8:08
#15628
10K
6.21 mi11:23:4750:158:0524:58
8:02
#15019
15K
9.32 mi11:48:411:15:098:0424:54
8:01
#14469
20K
12.43 mi12:13:221:39:508:0224:41
7:57
#13664
Half
13.11 mi12:18:451:45:138:025:23
7:53
#13566
25K
15.53 mi12:38:082:04:368:0119:23
8:00
#12872
30K
18.64 mi13:04:182:30:468:0526:10
8:25
#12273
20M
20.00 mi13:15:392:42:078:0611:21
8:21
#11929
21M
21.00 mi13:24:262:50:548:088:47
8:47
#11582
35K
21.75 mi13:30:302:56:588:086:04
8:07
#11428
23M
23.00 mi13:40:373:07:058:0810:07
8:05
#11023
24M
24.00 mi13:48:323:15:008:087:55
7:55
#10746
40K
24.85 mi13:55:153:21:438:076:43
7:51
#10449
25.2M
25.20 mi13:58:113:24:398:072:56
8:30
#10330
Finish
26.22 mi14:05:463:32:148:067:35
7:26
#10092
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi156285336533613544(Top 53%)4103(Top 38%)4103(Top 254%)
10K6.21 mi3.10 mi15019+6094946+3904946+39014458(Top 57%)4602(Top 42%)4602(Top 285%)
15K9.32 mi3.11 mi14469+5504613+3334613+33313544(Top 53%)4103(Top 38%)4103(Top 254%)
20K12.43 mi3.11 mi13664+8054162+4514162+45111453(Top 45%)3038(Top 28%)3038(Top 188%)
Half13.11 mi0.68 mi13566+984104+584104+5811983(Top 47%)3309(Top 30%)3309(Top 205%)
25K15.53 mi2.42 mi12872+6943745+3593745+35910165(Top 40%)2562(Top 23%)2562(Top 159%)
30K18.64 mi3.11 mi12273+5993501+2443501+24410243(Top 40%)2817(Top 26%)2817(Top 175%)
20M20.00 mi1.36 mi11929+3443365+1363365+1368687(Top 34%)2320(Top 21%)2320(Top 144%)
21M21.00 mi1.00 mi11582+3473243+1223243+1227560(Top 30%)1980(Top 18%)1980(Top 123%)
35K21.75 mi0.75 mi11428+1543189+543189+548496(Top 33%)2462(Top 23%)2462(Top 153%)
23M23.00 mi1.25 mi11023+4053043+1463043+1466188(Top 24%)1538(Top 14%)1538(Top 95%)
24M24.00 mi1.00 mi10746+2772953+902953+906213(Top 24%)1631(Top 15%)1631(Top 101%)
40K24.85 mi0.85 mi10449+2972850+1032850+1035105(Top 20%)1241(Top 11%)1241(Top 77%)
25.2M25.20 mi0.35 mi10330+1192798+522798+524573(Top 18%)1085(Top 10%)1085(Top 67%)
Finish26.22 mi1.02 mi10092+2382717+812717+815327(Top 21%)1340(Top 12%)1340(Top 83%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

13544

Females

4103

F40-44

4103

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

14458

Females

4602

F40-44

4602

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

13544

Females

4103

F40-44

4103

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

11453

Females

3038

F40-44

3038

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

11983

Females

3309

F40-44

3309

Half→25K

13.1 - 15.5 mi

Top 40%
×4story building
+66ft-88ft

Overall

10165

Females

2562

F40-44

2562

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

10243

Females

2817

F40-44

2817

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

8687

Females

2320

F40-44

2320

20M→21M

20.0 - 21.0 mi

Top 30%
×8story building
+106ft-24ft

Overall

7560

Females

1980

F40-44

1980

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

8496

Females

2462

F40-44

2462

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6188

Females

1538

F40-44

1538

23M→24M

23.0 - 24.0 mi

Top 24%
×6story building
+12ft-82ft

Overall

6213

Females

1631

F40-44

1631

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5105

Females

1241

F40-44

1241

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4573

Females

1085

F40-44

1085

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2story building
+22ft-21ft

Overall

5327

Females

1340

F40-44

1340

Passing Analysis

Category:
Athletes Passed
5737*
Passed By
201
Net Change
+5536
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15628
5K → 10K68374+609#15628#15019
10K → 15K58535+550#15019#14469
15K → 20K8116+805#14469#13664
20K → Half1035+98#13664#13566
Half → 25K70410+694#13566#12872
25K → 30K63940+599#12872#12273
30K → 20M3506+344#12273#11929
20M → 21M35710+347#11929#11582
21M → 35K16511+154#11582#11428
35K → 23M4050+405#11428#11023
23M → 24M2781+277#11023#10746
24M → 40K298*1+297#10746#10449
40K → 25.2M1201+119#10449#10330
25.2M → Finish2391+238#10330#10092
TOTALS5737*201+5536

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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