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BOSTON MARATHON 2024

Erin Lynch

Bib: 30447•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:23
Rank: #20595
Start → 5K
28:23 | 9:08/mi
10K· 6.21 mi
56:48
Rank: #20432 (+163)
5K → 10K
28:25 | 9:09/mi
15K· 9.32 mi
1:24:48
Rank: #19945 (+487)
10K → 15K
28:00 | 9:01/mi
20K· 12.43 mi
1:53:33
Rank: #19514 (+431)
15K → 20K
28:45 | 9:15/mi
Half· 13.11 mi
1:59:42
Rank: #19463 (+51)
20K → Half
6:09 | 9:01/mi
25K· 15.53 mi
2:21:59
Rank: #18911 (+552)
Half → 25K
22:17 | 9:11/mi
30K· 18.64 mi
2:51:30
Rank: #18255 (+656)
25K → 30K
29:31 | 9:30/mi
20M
3:05:01
Rank: #18113 (+142)
30K → 20M
13:31 | 9:57/mi
21M
3:15:22
Rank: #17864 (+249)
20M → 21M
10:21 | 10:21/mi
35K· 21.75 mi
3:22:31
Rank: #17776 (+88)
21M → 35K
7:09 | 9:33/mi
23M
3:34:49
Rank: #17572 (+204)
35K → 23M
12:18 | 9:49/mi
24M
3:44:22
Rank: #17463 (+109)
23M → 24M
9:33 | 9:33/mi
40K· 24.85 mi
3:53:00
Rank: #17362 (+101)
24M → 40K
8:38 | 10:06/mi
25.2M
3:56:43
Rank: #17278 (+84)
40K → 25.2M
3:43 | 10:47/mi
Finish· 26.22 mi
4:05:37
Rank: #17084 (+194)
25.2M → Finish
8:54 | 8:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:42
Pace9:08 /mi
2nd Half
Distance13.11 mi
Time2:05:55
Pace9:36 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4428:239:0828:23
9:08
-
10K
6.21 mi12:21:0956:489:0828:25
9:09
+0:01
15K
9.32 mi12:49:091:24:489:0628:00
9:01
-0:08
20K
12.43 mi13:17:541:53:339:0828:45
9:15
+0:14
Half
13.11 mi13:24:031:59:429:086:09
9:01
-0:14
25K
15.53 mi13:46:202:21:599:0822:17
9:11
+0:10
30K
18.64 mi14:15:512:51:309:1229:31
9:30
+0:19
20M
20.00 mi14:29:223:05:019:1513:31
9:57
+0:27
21M
21.00 mi14:39:433:15:229:1810:21
10:21
+0:24
35K
21.75 mi14:46:523:22:319:197:09
9:33
-0:48
23M
23.00 mi14:59:103:34:499:2012:18
9:49
+0:16
24M
24.00 mi15:08:433:44:229:219:33
9:33
-0:16
40K
24.85 mi15:17:213:53:009:228:38
10:06
+0:33
25.2M
25.20 mi15:21:043:56:439:243:43
10:47
+0:41
Finish
26.22 mi15:29:584:05:379:228:54
8:44
-2:03

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

8:44 /mi

Average Pace

9:22 /mi

Slowest Pace

10:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:08

50% of race

Time at Steady Pace

1:14:58

31% of race

Time at Slower Pace

48:31

20% of race

Average Pace: 9:22 /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 mi11:52:4428:239:0828:23
9:08
#20595
10K
6.21 mi12:21:0956:489:0828:25
9:09
#20432
15K
9.32 mi12:49:091:24:489:0628:00
9:01
#19945
20K
12.43 mi13:17:541:53:339:0828:45
9:15
#19514
Half
13.11 mi13:24:031:59:429:086:09
9:01
#19463
25K
15.53 mi13:46:202:21:599:0822:17
9:11
#18911
30K
18.64 mi14:15:512:51:309:1229:31
9:30
#18255
20M
20.00 mi14:29:223:05:019:1513:31
9:57
#18113
21M
21.00 mi14:39:433:15:229:1810:21
10:21
#17864
35K
21.75 mi14:46:523:22:319:197:09
9:33
#17776
23M
23.00 mi14:59:103:34:499:2012:18
9:49
#17572
24M
24.00 mi15:08:433:44:229:219:33
9:33
#17463
40K
24.85 mi15:17:213:53:009:228:38
10:06
#17362
25.2M
25.20 mi15:21:043:56:439:243:43
10:47
#17278
Finish
26.22 mi15:29:584:05:379:228:54
8:44
#17084
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi205958195819518975(Top 74%)7233(Top 66%)7233(Top 413%)
10K6.21 mi3.10 mi20432+1638078+1178078+11720329(Top 80%)8000(Top 73%)8000(Top 456%)
15K9.32 mi3.11 mi19945+4877808+2707808+27018975(Top 74%)7233(Top 66%)7233(Top 413%)
20K12.43 mi3.11 mi19514+4317570+2387570+23818399(Top 72%)6933(Top 63%)6933(Top 395%)
Half13.11 mi0.68 mi19463+517546+247546+2418357(Top 72%)6974(Top 64%)6974(Top 398%)
25K15.53 mi2.42 mi18911+5527262+2847262+28416387(Top 64%)5936(Top 54%)5936(Top 339%)
30K18.64 mi3.11 mi18255+6566978+2846978+28415469(Top 61%)5676(Top 52%)5676(Top 324%)
20M20.00 mi1.36 mi18113+1426927+516927+5116288(Top 64%)6360(Top 58%)6360(Top 363%)
21M21.00 mi1.00 mi17864+2496823+1046823+10414338(Top 56%)5489(Top 50%)5489(Top 313%)
35K21.75 mi0.75 mi17776+886789+346789+3415718(Top 62%)6201(Top 57%)6201(Top 354%)
23M23.00 mi1.25 mi17572+2046690+996690+9914841(Top 58%)5847(Top 54%)5847(Top 334%)
24M24.00 mi1.00 mi17463+1096654+366654+3614699(Top 58%)5801(Top 53%)5801(Top 331%)
40K24.85 mi0.85 mi17362+1016632+226632+2215370(Top 60%)6197(Top 57%)6197(Top 354%)
25.2M25.20 mi0.35 mi17278+846596+366596+3613828(Top 54%)5489(Top 50%)5489(Top 313%)
Finish26.22 mi1.02 mi17084+1946523+736523+7312866(Top 50%)4909(Top 45%)4909(Top 280%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

18975

Females

7233

F45-49

7233

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

20329

Females

8000

F45-49

8000

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

18975

Females

7233

F45-49

7233

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

18399

Females

6933

F45-49

6933

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

18357

Females

6974

F45-49

6974

Half→25K

13.1 - 15.5 mi

Top 64%
×4stories
+66ft-88ft

Overall

16387

Females

5936

F45-49

5936

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

15469

Females

5676

F45-49

5676

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

16288

Females

6360

F45-49

6360

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

14338

Females

5489

F45-49

5489

21M→35K

21.0 - 21.8 mi

Top 62%
×7stories
+17ft-86ft

Overall

15718

Females

6201

F45-49

6201

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

14841

Females

5847

F45-49

5847

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

14699

Females

5801

F45-49

5801

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

15370

Females

6197

F45-49

6197

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

13828

Females

5489

F45-49

5489

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

12866

Females

4909

F45-49

4909

Passing Analysis

Category:
Athletes Passed
3942
Passed By
431
Net Change
+3511
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20595
5K → 10K362199+163#20595#20432
10K → 15K51427+487#20432#19945
15K → 20K47342+431#19945#19514
20K → Half6716+51#19514#19463
Half → 25K5608+552#19463#18911
25K → 30K67418+656#18911#18255
30K → 20M17028+142#18255#18113
20M → 21M26314+249#18113#17864
21M → 35K10214+88#17864#17776
35K → 23M21915+204#17776#17572
23M → 24M12718+109#17572#17463
24M → 40K12524+101#17463#17362
40K → 25.2M851+84#17362#17278
25.2M → Finish2017+194#17278#17084
TOTALS3942431+3511
📊

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