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BOSTON MARATHON 2024

Libby Wessels

Bib: 11971•F

KY

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 38%
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
23:18
Rank: #10785
Start → 5K
23:18 | 7:30/mi
10K· 6.21 mi
46:38
Rank: #10555 (+230)
5K → 10K
23:20 | 7:31/mi
15K· 9.32 mi
1:10:25
Rank: #10607 (-52)
10K → 15K
23:47 | 7:39/mi
20K· 12.43 mi
1:35:01
Rank: #10764 (-157)
15K → 20K
24:36 | 7:55/mi
Half· 13.11 mi
1:40:26
Rank: #10837 (-73)
20K → Half
5:25 | 7:56/mi
25K· 15.53 mi
2:01:39
Rank: #11509 (-672)
Half → 25K
21:13 | 8:45/mi
30K· 18.64 mi
2:31:26
Rank: #12497 (-988)
25K → 30K
29:47 | 9:35/mi
20M
2:44:42
Rank: #12731 (-234)
30K → 20M
13:16 | 9:46/mi
21M
2:55:11
Rank: #12847 (-116)
20M → 21M
10:29 | 10:29/mi
35K· 21.75 mi
3:02:08
Rank: #12894 (-47)
21M → 35K
6:57 | 9:17/mi
23M
3:14:16
Rank: #12996 (-102)
35K → 23M
12:08 | 9:41/mi
24M
3:23:36
Rank: #13030 (-34)
23M → 24M
9:20 | 9:20/mi
40K· 24.85 mi
3:32:01
Rank: #13097 (-67)
24M → 40K
8:25 | 9:51/mi
25.2M
3:35:34
Rank: #13049 (+48)
40K → 25.2M
3:33 | 10:18/mi
Finish· 26.22 mi
3:43:33
Rank: #12810 (+239)
25.2M → Finish
7:59 | 7:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:26
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time2:03:07
Pace9:24 /mi
📊Positive Split: 22.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5323:187:3023:18
7:30
-
10K
6.21 mi11:14:1346:387:3023:20
7:31
+0:01
15K
9.32 mi11:38:001:10:257:3323:47
7:39
+0:08
20K
12.43 mi12:02:361:35:017:3924:36
7:55
+0:16
Half
13.11 mi12:08:011:40:267:405:25
7:56
+0:01
25K
15.53 mi12:29:142:01:397:5021:13
8:45
+0:49
30K
18.64 mi12:59:012:31:268:0729:47
9:35
+0:50
20M
20.00 mi13:12:172:44:428:1413:16
9:46
+0:11
21M
21.00 mi13:22:462:55:118:2110:29
10:29
+0:43
35K
21.75 mi13:29:433:02:088:226:57
9:17
-1:12
23M
23.00 mi13:41:513:14:168:2712:08
9:41
+0:24
24M
24.00 mi13:51:113:23:368:299:20
9:20
-0:21
40K
24.85 mi13:59:363:32:018:328:25
9:51
+0:31
25.2M
25.20 mi14:03:093:35:348:333:33
10:18
+0:27
Finish
26.22 mi14:11:083:43:338:327:59
7:50
-2:28

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

7:30 /mi

Average Pace

8:32 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:38

58% of race

Time at Steady Pace

1:11:28

32% of race

Time at Slower Pace

22:27

10% of race

Average Pace: 8:32 /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 mi10:50:5323:187:3023:18
7:30
#10785
10K
6.21 mi11:14:1346:387:3023:20
7:31
#10555
15K
9.32 mi11:38:001:10:257:3323:47
7:39
#10607
20K
12.43 mi12:02:361:35:017:3924:36
7:55
#10764
Half
13.11 mi12:08:011:40:267:405:25
7:56
#10837
25K
15.53 mi12:29:142:01:397:5021:13
8:45
#11509
30K
18.64 mi12:59:012:31:268:0729:47
9:35
#12497
20M
20.00 mi13:12:172:44:428:1413:16
9:46
#12731
21M
21.00 mi13:22:462:55:118:2110:29
10:29
#12847
35K
21.75 mi13:29:433:02:088:226:57
9:17
#12894
23M
23.00 mi13:41:513:14:168:2712:08
9:41
#12996
24M
24.00 mi13:51:113:23:368:299:20
9:20
#13030
40K
24.85 mi13:59:363:32:018:328:25
9:51
#13097
25.2M
25.20 mi14:03:093:35:348:333:33
10:18
#13049
Finish
26.22 mi14:11:083:43:338:327:59
7:50
#12810
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi107852452245210881(Top 43%)2629(Top 24%)2629(Top 56%)
10K6.21 mi3.10 mi10555+2302362+902362+9010377(Top 41%)2291(Top 21%)2291(Top 49%)
15K9.32 mi3.11 mi10607-522413-512413-5110881(Top 43%)2629(Top 24%)2629(Top 56%)
20K12.43 mi3.11 mi10764-1572543-1302543-13011262(Top 44%)2939(Top 27%)2939(Top 63%)
Half13.11 mi0.68 mi10837-732586-432586-4312406(Top 49%)3561(Top 33%)3561(Top 76%)
25K15.53 mi2.42 mi11509-6722987-4012987-40114329(Top 56%)4788(Top 44%)4788(Top 103%)
30K18.64 mi3.11 mi12497-9883625-6383625-63815795(Top 62%)5850(Top 54%)5850(Top 126%)
20M20.00 mi1.36 mi12731-2343815-1903815-19015602(Top 61%)6002(Top 55%)6002(Top 129%)
21M21.00 mi1.00 mi12847-1163945-1303945-13014774(Top 58%)5710(Top 52%)5710(Top 123%)
35K21.75 mi0.75 mi12894-474006-614006-6114667(Top 57%)5670(Top 52%)5670(Top 122%)
23M23.00 mi1.25 mi12996-1024135-1294135-12914303(Top 56%)5575(Top 51%)5575(Top 120%)
24M24.00 mi1.00 mi13030-344192-574192-5713695(Top 54%)5279(Top 48%)5279(Top 113%)
40K24.85 mi0.85 mi13097-674277-854277-8514449(Top 57%)5744(Top 53%)5744(Top 123%)
25.2M25.20 mi0.35 mi13049+484269+84269+812092(Top 47%)4639(Top 42%)4639(Top 100%)
Finish26.22 mi1.02 mi12810+2394175+944175+947585(Top 30%)2386(Top 22%)2386(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

10881

Females

2629

F18-39

2629

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

10377

Females

2291

F18-39

2291

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

10881

Females

2629

F18-39

2629

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

11262

Females

2939

F18-39

2939

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

12406

Females

3561

F18-39

3561

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

14329

Females

4788

F18-39

4788

25K→30K

15.5 - 18.6 mi

Top 62%
×9stories
+181ft-148ft

Overall

15795

Females

5850

F18-39

5850

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

15602

Females

6002

F18-39

6002

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

14774

Females

5710

F18-39

5710

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

14667

Females

5670

F18-39

5670

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

14303

Females

5575

F18-39

5575

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

13695

Females

5279

F18-39

5279

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

14449

Females

5744

F18-39

5744

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12092

Females

4639

F18-39

4639

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

7585

Females

2386

F18-39

2386

Passing Analysis

Category:
Athletes Passed
1757
Passed By
3782
Net Change
-2025
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10785
5K → 10K408178+230#10785#10555
10K → 15K193245-52#10555#10607
15K → 20K171328-157#10607#10764
20K → Half2093-73#10764#10837
Half → 25K82754-672#10837#11509
25K → 30K921080-988#11509#12497
30K → 20M73307-234#12497#12731
20M → 21M95211-116#12731#12847
21M → 35K63110-47#12847#12894
35K → 23M107209-102#12894#12996
23M → 24M81115-34#12996#13030
24M → 40K72139-67#13030#13097
40K → 25.2M5810+48#13097#13049
25.2M → Finish2423+239#13049#12810
TOTALS17573782-2025
📊

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