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BOSTON MARATHON 2024

Shannon Lynch

Bib: 26548•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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:36/mi
32:57
↑ 97↓ 3451.5%
10K· 6.21 mi
10:56/mi
1:06:56
↑ 79↓ 1380.4%
15K· 9.32 mi
12:35/mi
1:46:01
↑ 67↓ 78
20K· 12.43 mi
11:53/mi
2:22:56
↑ 106↓ 860.1%
Half· 13.11 mi
10:58/mi
2:30:25
↑ 19↓ 370.5%
25K· 15.53 mi
12:17/mi
3:00:13
↑ 66↓ 880.2%
30K· 18.64 mi
13:30/mi
3:42:08
↑ 181↓ 1480.2%
20M
12:28/mi
3:59:05
↑ 64↓ 500.2%
21M
13:34/mi
4:12:39
↑ 106↓ 241.6%
35K· 21.75 mi
12:29/mi
4:21:59
↑ 17↓ 861.7%
23M
12:45/mi
4:37:57
↑ 23↓ 630.6%
24M
10:56/mi
4:48:53
↓ 821.3%
40K· 24.85 mi
10:56/mi
4:58:14
↓ 200.3%
25.2M
12:34/mi
5:02:34
↑ 13↓ 160.2%
Finish· 26.22 mi
10:47/mi
5:13:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:30:25
Pace11:28 /mi
2nd Half
Distance13.11 mi
Time2:43:08
Pace12:27 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:5632:5710:3632:57
10:36
-
10K
6.21 mi12:32:551:06:5610:4633:59
10:56
+0:20
15K
9.32 mi13:12:001:46:0111:2239:05
12:35
+1:39
20K
12.43 mi13:48:552:22:5611:3036:55
11:53
-0:42
Half
13.11 mi13:56:242:30:2511:287:29
10:58
-0:55
25K
15.53 mi14:26:123:00:1311:3629:48
12:17
+1:19
30K
18.64 mi15:08:073:42:0811:5541:55
13:30
+1:13
20M
20.00 mi15:25:043:59:0511:5716:57
12:28
-1:02
21M
21.00 mi15:38:384:12:3912:0213:34
13:34
+1:06
35K
21.75 mi15:47:584:21:5912:039:20
12:29
-1:05
23M
23.00 mi16:03:564:37:5712:0515:58
12:45
+0:16
24M
24.00 mi16:14:524:48:5312:0210:56
10:56
-1:49
40K
24.85 mi16:24:134:58:1412:009:21
10:56
0:00
25.2M
25.20 mi16:28:335:02:3412:004:20
12:34
+1:38
Finish
26.22 mi16:39:325:13:3311:5810:59
10:47
-1:47

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

10:36 /mi

Average Pace

11:58 /mi

Slowest Pace

13:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:41

34% of race

Time at Steady Pace

2:32:23

49% of race

Time at Slower Pace

55:29

18% of race

Average Pace: 11:58 /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 mi11:58:5632:5710:3632:57
10:36
#24275
10K
6.21 mi12:32:551:06:5610:4633:59
10:56
#24264
15K
9.32 mi13:12:001:46:0111:2239:05
12:35
#24710
20K
12.43 mi13:48:552:22:5611:3036:55
11:53
#24507
Half
13.11 mi13:56:242:30:2511:287:29
10:58
#24457
25K
15.53 mi14:26:123:00:1311:3629:48
12:17
#24300
30K
18.64 mi15:08:073:42:0811:5541:55
13:30
#24212
20M
20.00 mi15:25:043:59:0511:5716:57
12:28
#24094
21M
21.00 mi15:38:384:12:3912:0213:34
13:34
#24002
35K
21.75 mi15:47:584:21:5912:039:20
12:29
#23958
23M
23.00 mi16:03:564:37:5712:0515:58
12:45
#23883
24M
24.00 mi16:14:524:48:5312:0210:56
10:56
#23768
40K
24.85 mi16:24:134:58:1412:009:21
10:56
#23651
25.2M
25.20 mi16:28:335:02:3412:004:20
12:34
#23597
Finish
26.22 mi16:39:325:13:3311:5810:59
10:47
#23525
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24275101121011225116(Top 98%)10640(Top 97%)10640(Top 228%)
10K6.21 mi3.10 mi24264+1110106+610106+624191(Top 95%)10081(Top 92%)10081(Top 216%)
15K9.32 mi3.11 mi24710-44610382-27610382-27625116(Top 98%)10640(Top 97%)10640(Top 228%)
20K12.43 mi3.11 mi24507+20310262+12010262+12023855(Top 93%)9922(Top 91%)9922(Top 213%)
Half13.11 mi0.68 mi24457+5010245+1710245+1723491(Top 92%)9776(Top 89%)9776(Top 210%)
25K15.53 mi2.42 mi24300+15710156+8910156+8923510(Top 92%)9816(Top 90%)9816(Top 211%)
30K18.64 mi3.11 mi24212+8810132+2410132+2423801(Top 93%)10067(Top 92%)10067(Top 216%)
20M20.00 mi1.36 mi24094+11810080+5210080+5222138(Top 87%)9325(Top 85%)9325(Top 200%)
21M21.00 mi1.00 mi24002+9210051+2910051+2921696(Top 85%)9153(Top 84%)9153(Top 196%)
35K21.75 mi0.75 mi23958+4410034+1710034+1722564(Top 88%)9615(Top 88%)9615(Top 206%)
23M23.00 mi1.25 mi23883+7510009+2510009+2522139(Top 87%)9437(Top 86%)9437(Top 203%)
24M24.00 mi1.00 mi23768+1159958+519958+5119081(Top 75%)8003(Top 73%)8003(Top 172%)
40K24.85 mi0.85 mi23651+1179909+499909+4917936(Top 70%)7481(Top 68%)7481(Top 161%)
25.2M25.20 mi0.35 mi23597+549886+239886+2318728(Top 73%)7896(Top 72%)7896(Top 169%)
Finish26.22 mi1.02 mi23525+729859+279859+2720783(Top 81%)8873(Top 81%)8873(Top 190%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

25116

Females

10640

F18-39

10640

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

24191

Females

10081

F18-39

10081

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

25116

Females

10640

F18-39

10640

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

23855

Females

9922

F18-39

9922

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

23491

Females

9776

F18-39

9776

Half→25K

13.1 - 15.5 mi

Top 92%
×4story building
+66ft-88ft

Overall

23510

Females

9816

F18-39

9816

25K→30K

15.5 - 18.6 mi

Top 93%
×9story building
+181ft-148ft

Overall

23801

Females

10067

F18-39

10067

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

22138

Females

9325

F18-39

9325

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

21696

Females

9153

F18-39

9153

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

22564

Females

9615

F18-39

9615

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

22139

Females

9437

F18-39

9437

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

19081

Females

8003

F18-39

8003

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

17936

Females

7481

F18-39

7481

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

18728

Females

7896

F18-39

7896

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

20783

Females

8873

F18-39

8873

Passing Analysis

Category:
Athletes Passed
1478
Passed By
728
Net Change
+750
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24275
5K → 10K173162+11#24275#24264
10K → 15K12458-446#24264#24710
15K → 20K22421+203#24710#24507
20K → Half500+50#24507#24457
Half → 25K17114+157#24457#24300
25K → 30K13648+88#24300#24212
30K → 20M1202+118#24212#24094
20M → 21M986+92#24094#24002
21M → 35K528+44#24002#23958
35K → 23M794+75#23958#23883
23M → 24M1150+115#23883#23768
24M → 40K1203+117#23768#23651
40K → 25.2M540+54#23651#23597
25.2M → Finish742+72#23597#23525
TOTALS1478728+750
📊

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