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BOSTON MARATHON 2024

Sarah Lynch

Bib: 25978•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
29:16
Rank: #21497
Start → 5K
29:16 | 9:25/mi
10K· 6.21 mi
58:40
Rank: #21384 (+113)
5K → 10K
29:24 | 9:28/mi
15K· 9.32 mi
1:28:39
Rank: #21262 (+122)
10K → 15K
29:59 | 9:39/mi
20K· 12.43 mi
1:59:56
Rank: #21080 (+182)
15K → 20K
31:17 | 10:04/mi
Half· 13.11 mi
2:06:40
Rank: #21089 (-9)
20K → Half
6:44 | 9:52/mi
25K· 15.53 mi
2:32:26
Rank: #20983 (+106)
Half → 25K
25:46 | 10:38/mi
30K· 18.64 mi
3:08:01
Rank: #20981 (+2)
25K → 30K
35:35 | 11:27/mi
20M
3:23:28
Rank: #20921 (+60)
30K → 20M
15:27 | 11:22/mi
21M
3:36:24
Rank: #20913 (+8)
20M → 21M
12:56 | 12:56/mi
35K· 21.75 mi
3:43:53
Rank: #20771 (+142)
21M → 35K
7:29 | 10:00/mi
23M
3:57:40
Rank: #20628 (+143)
35K → 23M
13:47 | 11:01/mi
24M
4:08:11
Rank: #20516 (+112)
23M → 24M
10:31 | 10:31/mi
40K· 24.85 mi
4:18:18
Rank: #20493 (+23)
24M → 40K
10:07 | 11:50/mi
25.2M
4:22:53
Rank: #20483 (+10)
40K → 25.2M
4:35 | 13:17/mi
Finish· 26.22 mi
4:33:37
Rank: #20452 (+31)
25.2M → Finish
10:44 | 10:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:40
Pace9:40 /mi
2nd Half
Distance13.11 mi
Time2:26:57
Pace11:13 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:2429:169:2529:16
9:25
-
10K
6.21 mi12:14:4858:409:2629:24
9:28
+0:03
15K
9.32 mi12:44:471:28:399:3129:59
9:39
+0:11
20K
12.43 mi13:16:041:59:569:3931:17
10:04
+0:25
Half
13.11 mi13:22:482:06:409:406:44
9:52
-0:12
25K
15.53 mi13:48:342:32:269:4925:46
10:38
+0:46
30K
18.64 mi14:24:093:08:0110:0535:35
11:27
+0:49
20M
20.00 mi14:39:363:23:2810:1015:27
11:22
-0:05
21M
21.00 mi14:52:323:36:2410:1812:56
12:56
+1:34
35K
21.75 mi15:00:013:43:5310:187:29
10:00
-2:56
23M
23.00 mi15:13:483:57:4010:2013:47
11:01
+1:01
24M
24.00 mi15:24:194:08:1110:2010:31
10:31
-0:30
40K
24.85 mi15:34:264:18:1810:2410:07
11:50
+1:19
25.2M
25.20 mi15:39:014:22:5310:264:35
13:17
+1:27
Finish
26.22 mi15:49:454:33:3710:2710:44
10:32
-2:45

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

9:25 /mi

Average Pace

10:27 /mi

Slowest Pace

13:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:23

35% of race

Time at Steady Pace

1:39:34

36% of race

Time at Slower Pace

1:18:40

29% of race

Average Pace: 10:26 /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 mi11:45:2429:169:2529:16
9:25
#21497
10K
6.21 mi12:14:4858:409:2629:24
9:28
#21384
15K
9.32 mi12:44:471:28:399:3129:59
9:39
#21262
20K
12.43 mi13:16:041:59:569:3931:17
10:04
#21080
Half
13.11 mi13:22:482:06:409:406:44
9:52
#21089
25K
15.53 mi13:48:342:32:269:4925:46
10:38
#20983
30K
18.64 mi14:24:093:08:0110:0535:35
11:27
#20981
20M
20.00 mi14:39:363:23:2810:1015:27
11:22
#20921
21M
21.00 mi14:52:323:36:2410:1812:56
12:56
#20913
35K
21.75 mi15:00:013:43:5310:187:29
10:00
#20771
23M
23.00 mi15:13:483:57:4010:2013:47
11:01
#20628
24M
24.00 mi15:24:194:08:1110:2010:31
10:31
#20516
40K
24.85 mi15:34:264:18:1810:2410:07
11:50
#20493
25.2M
25.20 mi15:39:014:22:5310:264:35
13:17
#20483
Finish
26.22 mi15:49:454:33:3710:2710:44
10:32
#20452
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi214978668866821091(Top 83%)8365(Top 77%)8365(Top 180%)
10K6.21 mi3.10 mi21384+1138580+888580+8821256(Top 83%)8510(Top 78%)8510(Top 183%)
15K9.32 mi3.11 mi21262+1228507+738507+7321091(Top 83%)8365(Top 77%)8365(Top 180%)
20K12.43 mi3.11 mi21080+1828395+1128395+11220734(Top 81%)8208(Top 75%)8208(Top 176%)
Half13.11 mi0.68 mi21089-98405-108405-1021144(Top 83%)8482(Top 78%)8482(Top 182%)
25K15.53 mi2.42 mi20983+1068371+348371+3420718(Top 81%)8314(Top 76%)8314(Top 178%)
30K18.64 mi3.11 mi20981+28426-558426-5520931(Top 82%)8595(Top 79%)8595(Top 184%)
20M20.00 mi1.36 mi20921+608421+58421+520117(Top 79%)8289(Top 76%)8289(Top 178%)
21M21.00 mi1.00 mi20913+88439-188439-1820617(Top 81%)8625(Top 79%)8625(Top 185%)
35K21.75 mi0.75 mi20771+1428383+568383+5617192(Top 67%)6953(Top 64%)6953(Top 149%)
23M23.00 mi1.25 mi20628+1438334+498334+4918473(Top 72%)7644(Top 70%)7644(Top 164%)
24M24.00 mi1.00 mi20516+1128295+398295+3917913(Top 70%)7430(Top 68%)7430(Top 159%)
40K24.85 mi0.85 mi20493+238304-98304-920115(Top 79%)8586(Top 79%)8586(Top 184%)
25.2M25.20 mi0.35 mi20483+108309-58309-520324(Top 80%)8677(Top 79%)8677(Top 186%)
Finish26.22 mi1.02 mi20452+318300+98300+920127(Top 79%)8545(Top 78%)8545(Top 183%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

21091

Females

8365

F18-39

8365

5K→10K

3.1 - 6.2 mi

Top 83%
×5stories
+79ft-138ft

Overall

21256

Females

8510

F18-39

8510

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

21091

Females

8365

F18-39

8365

15K→20K

9.3 - 12.4 mi

Top 81%
×5stories
+106ft-86ft

Overall

20734

Females

8208

F18-39

8208

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

21144

Females

8482

F18-39

8482

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

20718

Females

8314

F18-39

8314

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

20931

Females

8595

F18-39

8595

30K→20M

18.6 - 20.0 mi

Top 79%
×5stories
+64ft-50ft

Overall

20117

Females

8289

F18-39

8289

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

20617

Females

8625

F18-39

8625

21M→35K

21.0 - 21.8 mi

Top 67%
×7stories
+17ft-86ft

Overall

17192

Females

6953

F18-39

6953

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

18473

Females

7644

F18-39

7644

23M→24M

23.0 - 24.0 mi

Top 70%
×6stories
+12ft-82ft

Overall

17913

Females

7430

F18-39

7430

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

20115

Females

8586

F18-39

8586

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

20324

Females

8677

F18-39

8677

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

20127

Females

8545

F18-39

8545

Passing Analysis

Category:
Athletes Passed
1972
Passed By
927
Net Change
+1045
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21497
5K → 10K296183+113#21497#21384
10K → 15K231109+122#21384#21262
15K → 20K284102+182#21262#21080
20K → Half3039-9#21080#21089
Half → 25K20397+106#21089#20983
25K → 30K167165+2#20983#20981
30K → 20M10444+60#20981#20921
20M → 21M8173+8#20921#20913
21M → 35K1475+142#20913#20771
35K → 23M15512+143#20771#20628
23M → 24M1208+112#20628#20516
24M → 40K6340+23#20516#20493
40K → 25.2M3121+10#20493#20483
25.2M → Finish6029+31#20483#20452
TOTALS1972927+1045
📊

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