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BOSTON MARATHON 2024

Katie Lynch

Bib: 19022•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 45%
Gender (Female)
#0 / 10924
Top 31%
Masters (Masters Women)
#0 / 6263
Top 19%
Division (F45-49)
#0 / 1753
Top 23%
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
8:07/mi
25:12
↑ 97↓ 3451.5%
10K· 6.21 mi
7:56/mi
49:52
↑ 79↓ 1380.4%
15K· 9.32 mi
8:03/mi
1:14:52
↑ 67↓ 78
20K· 12.43 mi
8:10/mi
1:40:14
↑ 106↓ 860.1%
Half· 13.11 mi
8:07/mi
1:45:46
↑ 19↓ 370.5%
25K· 15.53 mi
8:17/mi
2:05:52
↑ 66↓ 880.2%
30K· 18.64 mi
8:35/mi
2:32:32
↑ 181↓ 1480.2%
20M
8:44/mi
2:44:24
↑ 64↓ 500.2%
21M
9:09/mi
2:53:33
↑ 106↓ 241.6%
35K· 21.75 mi
8:28/mi
2:59:53
↑ 17↓ 861.7%
23M
8:42/mi
3:10:47
↑ 23↓ 630.6%
24M
8:37/mi
3:19:24
↓ 821.3%
40K· 24.85 mi
8:31/mi
3:26:41
↓ 200.3%
25.2M
8:54/mi
3:29:45
↑ 13↓ 160.2%
Finish· 26.22 mi
7:53/mi
3:37:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:46
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:52:01
Pace8:33 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:1325:128:0725:12
8:07
-
10K
6.21 mi11:42:5349:528:0224:40
7:56
-0:11
15K
9.32 mi12:07:531:14:528:0225:00
8:03
+0:07
20K
12.43 mi12:33:151:40:148:0425:22
8:10
+0:07
Half
13.11 mi12:38:471:45:468:045:32
8:07
-0:03
25K
15.53 mi12:58:532:05:528:0620:06
8:17
+0:10
30K
18.64 mi13:25:332:32:328:1126:40
8:35
+0:18
20M
20.00 mi13:37:252:44:248:1311:52
8:44
+0:09
21M
21.00 mi13:46:342:53:338:169:09
9:09
+0:25
35K
21.75 mi13:52:542:59:538:166:20
8:28
-0:41
23M
23.00 mi14:03:483:10:478:1810:54
8:42
+0:14
24M
24.00 mi14:12:253:19:248:198:37
8:37
-0:05
40K
24.85 mi14:19:423:26:418:197:17
8:31
-0:06
25.2M
25.20 mi14:22:463:29:458:193:04
8:54
+0:23
Finish
26.22 mi14:30:483:37:478:198:02
7:53
-1:01

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

7:53 /mi

Average Pace

8:19 /mi

Slowest Pace

9:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02:48

84% of race

Time at Steady Pace

34:59

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:18 /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 mi11:18:1325:128:0725:12
8:07
#15455
10K
6.21 mi11:42:5349:528:0224:40
7:56
#14596
15K
9.32 mi12:07:531:14:528:0225:00
8:03
#14279
20K
12.43 mi12:33:151:40:148:0425:22
8:10
#13855
Half
13.11 mi12:38:471:45:468:045:32
8:07
#13814
25K
15.53 mi12:58:532:05:528:0620:06
8:17
#13434
30K
18.64 mi13:25:332:32:328:1126:40
8:35
#12855
20M
20.00 mi13:37:252:44:248:1311:52
8:44
#12633
21M
21.00 mi13:46:342:53:338:169:09
9:09
#12385
35K
21.75 mi13:52:542:59:538:166:20
8:28
#12293
23M
23.00 mi14:03:483:10:478:1810:54
8:42
#12071
24M
24.00 mi14:12:253:19:248:198:37
8:37
#11958
40K
24.85 mi14:19:423:26:418:197:17
8:31
#11777
25.2M
25.20 mi14:22:463:29:458:193:04
8:54
#11644
Finish
26.22 mi14:30:483:37:478:198:02
7:53
#11433
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi154555220522013764(Top 54%)4215(Top 39%)4215(Top 240%)
10K6.21 mi3.10 mi14596+8594687+5334687+53313764(Top 54%)4203(Top 38%)4203(Top 240%)
15K9.32 mi3.11 mi14279+3174499+1884499+18813764(Top 54%)4215(Top 39%)4215(Top 240%)
20K12.43 mi3.11 mi13855+4244275+2244275+22412921(Top 51%)3805(Top 35%)3805(Top 217%)
Half13.11 mi0.68 mi13814+414250+254250+2513478(Top 53%)4170(Top 38%)4170(Top 238%)
25K15.53 mi2.42 mi13434+3804054+1964054+19611921(Top 47%)3473(Top 32%)3473(Top 198%)
30K18.64 mi3.11 mi12855+5793821+2333821+23311096(Top 43%)3239(Top 30%)3239(Top 185%)
20M20.00 mi1.36 mi12633+2223761+603761+6010742(Top 42%)3341(Top 31%)3341(Top 191%)
21M21.00 mi1.00 mi12385+2483682+793682+799297(Top 36%)2846(Top 26%)2846(Top 162%)
35K21.75 mi0.75 mi12293+923675+73675+710564(Top 41%)3524(Top 32%)3524(Top 201%)
23M23.00 mi1.25 mi12071+2223609+663609+669604(Top 38%)3188(Top 29%)3188(Top 182%)
24M24.00 mi1.00 mi11958+1133595+143595+1410155(Top 40%)3525(Top 32%)3525(Top 201%)
40K24.85 mi0.85 mi11777+1813548+473548+478478(Top 33%)2811(Top 26%)2811(Top 160%)
25.2M25.20 mi0.35 mi11644+1333498+503498+506163(Top 24%)1819(Top 17%)1819(Top 104%)
Finish26.22 mi1.02 mi11433+2113430+683430+687868(Top 31%)2510(Top 23%)2510(Top 143%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21story building
+97ft-345ft

Overall

13764

Females

4215

F45-49

4215

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

13764

Females

4203

F45-49

4203

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+67ft-78ft

Overall

13764

Females

4215

F45-49

4215

15K→20K

9.3 - 12.4 mi

Top 51%
×5story building
+106ft-86ft

Overall

12921

Females

3805

F45-49

3805

20K→Half

12.4 - 13.1 mi

Top 53%
×2story building
+19ft-37ft

Overall

13478

Females

4170

F45-49

4170

Half→25K

13.1 - 15.5 mi

Top 47%
×4story building
+66ft-88ft

Overall

11921

Females

3473

F45-49

3473

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

11096

Females

3239

F45-49

3239

30K→20M

18.6 - 20.0 mi

Top 42%
×5story building
+64ft-50ft

Overall

10742

Females

3341

F45-49

3341

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

9297

Females

2846

F45-49

2846

21M→35K

21.0 - 21.8 mi

Top 41%
×7story building
+17ft-86ft

Overall

10564

Females

3524

F45-49

3524

35K→23M

21.8 - 23.0 mi

Top 38%
×5story building
+23ft-63ft

Overall

9604

Females

3188

F45-49

3188

23M→24M

23.0 - 24.0 mi

Top 40%
×6story building
+12ft-82ft

Overall

10155

Females

3525

F45-49

3525

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8478

Females

2811

F45-49

2811

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6163

Females

1819

F45-49

1819

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2story building
+22ft-21ft

Overall

7868

Females

2510

F45-49

2510

Passing Analysis

Category:
Athletes Passed
4497
Passed By
475
Net Change
+4022
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15455
5K → 10K89940+859#15455#14596
10K → 15K41194+317#14596#14279
15K → 20K48662+424#14279#13855
20K → Half5615+41#13855#13814
Half → 25K42040+380#13814#13434
25K → 30K62748+579#13434#12855
30K → 20M25533+222#12855#12633
20M → 21M27022+248#12633#12385
21M → 35K12432+92#12385#12293
35K → 23M24927+222#12293#12071
23M → 24M14835+113#12071#11958
24M → 40K19817+181#11958#11777
40K → 25.2M1330+133#11777#11644
25.2M → Finish22110+211#11644#11433
TOTALS4497475+4022
📊

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