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BOSTON MARATHON 2024

Laura Walsh

Bib: 15109•F

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 41%
Gender (Female)
#0 / 10924
Top 27%
Division (F18-39)
#0 / 4660
Top 44%
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
7:25/mi
23:03
↑ 97↓ 3451.5%
10K· 6.21 mi
7:41/mi
46:55
↑ 79↓ 1380.4%
15K· 9.32 mi
7:47/mi
1:11:06
↑ 67↓ 78
20K· 12.43 mi
7:57/mi
1:35:48
↑ 106↓ 860.1%
Half· 13.11 mi
7:46/mi
1:41:06
↑ 19↓ 370.5%
25K· 15.53 mi
8:04/mi
2:00:39
↑ 66↓ 880.2%
30K· 18.64 mi
8:32/mi
2:27:10
↑ 181↓ 1480.2%
20M
8:43/mi
2:39:01
↑ 64↓ 500.2%
21M
9:45/mi
2:48:46
↑ 106↓ 241.6%
35K· 21.75 mi
8:13/mi
2:54:55
↑ 17↓ 861.7%
23M
8:42/mi
3:05:49
↑ 23↓ 630.6%
24M
8:27/mi
3:14:16
↓ 821.3%
40K· 24.85 mi
8:42/mi
3:21:42
↓ 200.3%
25.2M
9:43/mi
3:25:03
↑ 13↓ 160.2%
Finish· 26.22 mi
8:49/mi
3:34:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:06
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:52:56
Pace8:37 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:2823:037:2523:03
7:25
-
10K
6.21 mi11:20:2046:557:3323:52
7:41
+0:16
15K
9.32 mi11:44:311:11:067:3824:11
7:47
+0:06
20K
12.43 mi12:09:131:35:487:4324:42
7:57
+0:10
Half
13.11 mi12:14:311:41:067:435:18
7:46
-0:11
25K
15.53 mi12:34:042:00:397:4619:33
8:04
+0:18
30K
18.64 mi13:00:352:27:107:5426:31
8:32
+0:28
20M
20.00 mi13:12:262:39:017:5711:51
8:43
+0:11
21M
21.00 mi13:22:112:48:468:029:45
9:45
+1:02
35K
21.75 mi13:28:202:54:558:036:09
8:13
-1:32
23M
23.00 mi13:39:143:05:498:0510:54
8:42
+0:29
24M
24.00 mi13:47:413:14:168:068:27
8:27
-0:15
40K
24.85 mi13:55:073:21:428:077:26
8:42
+0:15
25.2M
25.20 mi13:58:283:25:038:083:21
9:43
+1:01
Finish
26.22 mi14:07:273:34:028:108:59
8:49
-0:54

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

7:25 /mi

Average Pace

8:10 /mi

Slowest Pace

9:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:39

56% of race

Time at Steady Pace

1:11:18

33% of race

Time at Slower Pace

22:05

10% of race

Average Pace: 8:10 /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 mi10:56:2823:037:2523:03
7:25
#10130
10K
6.21 mi11:20:2046:557:3323:52
7:41
#10927
15K
9.32 mi11:44:311:11:067:3824:11
7:47
#11190
20K
12.43 mi12:09:131:35:487:4324:42
7:57
#11223
Half
13.11 mi12:14:311:41:067:435:18
7:46
#11207
25K
15.53 mi12:34:042:00:397:4619:33
8:04
#11059
30K
18.64 mi13:00:352:27:107:5426:31
8:32
#10907
20M
20.00 mi13:12:262:39:017:5711:51
8:43
#10841
21M
21.00 mi13:22:112:48:468:029:45
9:45
#10842
35K
21.75 mi13:28:202:54:558:036:09
8:13
#10765
23M
23.00 mi13:39:143:05:498:0510:54
8:42
#10644
24M
24.00 mi13:47:413:14:168:068:27
8:27
#10533
40K
24.85 mi13:55:073:21:428:077:26
8:42
#10446
25.2M
25.20 mi13:58:283:25:038:083:21
9:43
#10432
Finish
26.22 mi14:07:273:34:028:108:59
8:49
#10531
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi101302081208111817(Top 46%)3135(Top 29%)3135(Top 67%)
10K6.21 mi3.10 mi10927-7972575-4942575-49411740(Top 46%)3052(Top 28%)3052(Top 65%)
15K9.32 mi3.11 mi11190-2632738-1632738-16311817(Top 46%)3135(Top 29%)3135(Top 67%)
20K12.43 mi3.11 mi11223-332791-532791-5311501(Top 45%)3066(Top 28%)3066(Top 66%)
Half13.11 mi0.68 mi11207+162787+42787+411153(Top 44%)2893(Top 26%)2893(Top 62%)
25K15.53 mi2.42 mi11059+1482753+342753+3410615(Top 42%)2785(Top 25%)2785(Top 60%)
30K18.64 mi3.11 mi10907+1522778-252778-2510832(Top 42%)3107(Top 28%)3107(Top 67%)
20M20.00 mi1.36 mi10841+662799-212799-2110659(Top 42%)3287(Top 30%)3287(Top 71%)
21M21.00 mi1.00 mi10842-12864-652864-6511920(Top 47%)4213(Top 39%)4213(Top 90%)
35K21.75 mi0.75 mi10765+772851+132851+139124(Top 36%)2784(Top 25%)2784(Top 60%)
23M23.00 mi1.25 mi10644+1212849+22849+29597(Top 38%)3181(Top 29%)3181(Top 68%)
24M24.00 mi1.00 mi10533+1112843+62843+69181(Top 36%)3025(Top 28%)3025(Top 65%)
40K24.85 mi0.85 mi10446+872849-62849-69383(Top 37%)3268(Top 30%)3268(Top 70%)
25.2M25.20 mi0.35 mi10432+142854-52854-59719(Top 38%)3492(Top 32%)3492(Top 75%)
Finish26.22 mi1.02 mi10531-992952-982952-9813258(Top 52%)5089(Top 47%)5089(Top 109%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

11817

Females

3135

F18-39

3135

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

11740

Females

3052

F18-39

3052

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

11817

Females

3135

F18-39

3135

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

11501

Females

3066

F18-39

3066

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

11153

Females

2893

F18-39

2893

Half→25K

13.1 - 15.5 mi

Top 42%
×4story building
+66ft-88ft

Overall

10615

Females

2785

F18-39

2785

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

10832

Females

3107

F18-39

3107

30K→20M

18.6 - 20.0 mi

Top 42%
×5story building
+64ft-50ft

Overall

10659

Females

3287

F18-39

3287

20M→21M

20.0 - 21.0 mi

Top 47%
×8story building
+106ft-24ft

Overall

11920

Females

4213

F18-39

4213

21M→35K

21.0 - 21.8 mi

Top 36%
×7story building
+17ft-86ft

Overall

9124

Females

2784

F18-39

2784

35K→23M

21.8 - 23.0 mi

Top 38%
×5story building
+23ft-63ft

Overall

9597

Females

3181

F18-39

3181

23M→24M

23.0 - 24.0 mi

Top 36%
×6story building
+12ft-82ft

Overall

9181

Females

3025

F18-39

3025

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9383

Females

3268

F18-39

3268

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

9719

Females

3492

F18-39

3492

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2story building
+22ft-21ft

Overall

13258

Females

5089

F18-39

5089

Passing Analysis

Category:
Athletes Passed
2128*
Passed By
2528
Net Change
-401
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10130
5K → 10K84880-797#10130#10927
10K → 15K118381-263#10927#11190
15K → 20K217250-33#11190#11223
20K → Half4226+16#11223#11207
Half → 25K282134+148#11207#11059
25K → 30K375223+152#11059#10907
30K → 20M168102+66#10907#10841
20M → 21M145146-1#10841#10842
21M → 35K10427+77#10842#10765
35K → 23M19978+121#10765#10644
23M → 24M16049+111#10644#10533
24M → 40K134*47+87#10533#10446
40K → 25.2M4430+14#10446#10432
25.2M → Finish56155-99#10432#10531
TOTALS2128*2528-401

* 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