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BOSTON MARATHON 2024

Catherine Mcclure

Bib: 14033•F

UT

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 28%
Gender (Female)
#0 / 10924
Top 13%
Division (F18-39)
#0 / 4660
Top 23%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:09
Rank: #10359
Start → 5K
23:09 | 7:27/mi
10K· 6.21 mi
45:50
Rank: #9456 (+903)
5K → 10K
22:41 | 7:18/mi
15K· 9.32 mi
1:08:27
Rank: #8940 (+516)
10K → 15K
22:37 | 7:17/mi
20K· 12.43 mi
1:31:11
Rank: #8396 (+544)
15K → 20K
22:44 | 7:19/mi
Half· 13.11 mi
1:36:08
Rank: #8334 (+62)
20K → Half
4:57 | 7:15/mi
25K· 15.53 mi
1:54:50
Rank: #8277 (+57)
Half → 25K
18:42 | 7:43/mi
30K· 18.64 mi
2:19:08
Rank: #7874 (+403)
25K → 30K
24:18 | 7:49/mi
20M
2:30:05
Rank: #7786 (+88)
30K → 20M
10:57 | 8:03/mi
21M
2:38:33
Rank: #7576 (+210)
20M → 21M
8:28 | 8:28/mi
35K· 21.75 mi
2:44:17
Rank: #7450 (+126)
21M → 35K
5:44 | 7:40/mi
23M
2:54:32
Rank: #7316 (+134)
35K → 23M
10:15 | 8:11/mi
24M
3:02:32
Rank: #7222 (+94)
23M → 24M
8:00 | 8:00/mi
40K· 24.85 mi
3:09:41
Rank: #7170 (+52)
24M → 40K
7:09 | 8:22/mi
25.2M
3:12:53
Rank: #7149 (+21)
40K → 25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
3:21:11
Rank: #7172 (-23)
25.2M → Finish
8:18 | 8:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:08
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:45:03
Pace8:01 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:4023:097:2723:09
7:27
-
10K
6.21 mi11:17:2145:507:2322:41
7:18
-0:09
15K
9.32 mi11:39:581:08:277:2122:37
7:17
-0:01
20K
12.43 mi12:02:421:31:117:2022:44
7:19
+0:02
Half
13.11 mi12:07:391:36:087:204:57
7:15
-0:04
25K
15.53 mi12:26:211:54:507:2418:42
7:43
+0:28
30K
18.64 mi12:50:392:19:087:2824:18
7:49
+0:06
20M
20.00 mi13:01:362:30:057:3010:57
8:03
+0:14
21M
21.00 mi13:10:042:38:337:338:28
8:28
+0:25
35K
21.75 mi13:15:482:44:177:335:44
7:40
-0:48
23M
23.00 mi13:26:032:54:327:3510:15
8:11
+0:31
24M
24.00 mi13:34:033:02:327:368:00
8:00
-0:11
40K
24.85 mi13:41:123:09:417:387:09
8:22
+0:22
25.2M
25.20 mi13:44:243:12:537:393:12
9:17
+0:55
Finish
26.22 mi13:52:423:21:117:418:18
8:09
-1:08

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

7:15 /mi

Average Pace

7:41 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:08

48% of race

Time at Steady Pace

1:07:41

34% of race

Time at Slower Pace

37:22

19% of race

Average Pace: 7:40 /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 mi10:54:4023:097:2723:09
7:27
#10359
10K
6.21 mi11:17:2145:507:2322:41
7:18
#9456
15K
9.32 mi11:39:581:08:277:2122:37
7:17
#8940
20K
12.43 mi12:02:421:31:117:2022:44
7:19
#8396
Half
13.11 mi12:07:391:36:087:204:57
7:15
#8334
25K
15.53 mi12:26:211:54:507:2418:42
7:43
#8277
30K
18.64 mi12:50:392:19:087:2824:18
7:49
#7874
20M
20.00 mi13:01:362:30:057:3010:57
8:03
#7786
21M
21.00 mi13:10:042:38:337:338:28
8:28
#7576
35K
21.75 mi13:15:482:44:177:335:44
7:40
#7450
23M
23.00 mi13:26:032:54:327:3510:15
8:11
#7316
24M
24.00 mi13:34:033:02:327:368:00
8:00
#7222
40K
24.85 mi13:41:123:09:417:387:09
8:22
#7170
25.2M
25.20 mi13:44:243:12:537:393:12
9:17
#7149
Finish
26.22 mi13:52:423:21:117:418:18
8:09
#7172
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10359220422048032(Top 31%)1278(Top 12%)1278(Top 27%)
10K6.21 mi3.10 mi9456+9031802+4021802+4028699(Top 34%)1509(Top 14%)1509(Top 32%)
15K9.32 mi3.11 mi8940+5161611+1911611+1918032(Top 31%)1278(Top 12%)1278(Top 27%)
20K12.43 mi3.11 mi8396+5441410+2011410+2017110(Top 28%)1040(Top 10%)1040(Top 22%)
Half13.11 mi0.68 mi8334+621383+271383+277412(Top 29%)1147(Top 10%)1147(Top 25%)
25K15.53 mi2.42 mi8277+571409-261409-268376(Top 33%)1710(Top 16%)1710(Top 37%)
30K18.64 mi3.11 mi7874+4031339+701339+706839(Top 27%)1291(Top 12%)1291(Top 28%)
20M20.00 mi1.36 mi7786+881349-101349-107110(Top 28%)1585(Top 15%)1585(Top 34%)
21M21.00 mi1.00 mi7576+2101304+451304+456089(Top 24%)1339(Top 12%)1339(Top 29%)
35K21.75 mi0.75 mi7450+1261287+171287+175948(Top 23%)1282(Top 12%)1282(Top 28%)
23M23.00 mi1.25 mi7316+1341284+31284+36741(Top 26%)1773(Top 16%)1773(Top 38%)
24M24.00 mi1.00 mi7222+941290-61290-66647(Top 26%)1829(Top 17%)1829(Top 39%)
40K24.85 mi0.85 mi7170+521318-281318-287670(Top 30%)2440(Top 22%)2440(Top 52%)
25.2M25.20 mi0.35 mi7149+211334-161334-167831(Top 31%)2569(Top 24%)2569(Top 55%)
Finish26.22 mi1.02 mi7172-231379-451379-459464(Top 37%)3253(Top 30%)3253(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

8032

Females

1278

F18-39

1278

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

8699

Females

1509

F18-39

1509

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

8032

Females

1278

F18-39

1278

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7110

Females

1040

F18-39

1040

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

7412

Females

1147

F18-39

1147

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8376

Females

1710

F18-39

1710

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

6839

Females

1291

F18-39

1291

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7110

Females

1585

F18-39

1585

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6089

Females

1339

F18-39

1339

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

5948

Females

1282

F18-39

1282

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

6741

Females

1773

F18-39

1773

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

6647

Females

1829

F18-39

1829

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7670

Females

2440

F18-39

2440

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

7831

Females

2569

F18-39

2569

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9464

Females

3253

F18-39

3253

Passing Analysis

Category:
Athletes Passed
3853*
Passed By
666
Net Change
+3187
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10359
5K → 10K923*20+903#10359#9456
10K → 15K52913+516#9456#8940
15K → 20K55410+544#8940#8396
20K → Half686+62#8396#8334
Half → 25K218161+57#8334#8277
25K → 30K47168+403#8277#7874
30K → 20M15870+88#7874#7786
20M → 21M24030+210#7786#7576
21M → 35K14317+126#7576#7450
35K → 23M19359+134#7450#7316
23M → 24M13339+94#7316#7222
24M → 40K11159+52#7222#7170
40K → 25.2M4726+21#7170#7149
25.2M → Finish6588-23#7149#7172
TOTALS3853*666+3187

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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