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BOSTON MARATHON 2024

Pamela Mcwilliams

Bib: 15373•F

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 37%
Gender (Female)
#0 / 10924
Top 22%
Masters (Masters Women)
#0 / 6263
Top 10%
Division (F40-44)
#0 / 1613
Top 22%
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
7:15/mi
22:33
↑ 97↓ 3451.5%
10K· 6.21 mi
7:19/mi
45:17
↑ 79↓ 1380.4%
15K· 9.32 mi
7:23/mi
1:08:12
↑ 67↓ 78
20K· 12.43 mi
7:33/mi
1:31:38
↑ 106↓ 860.1%
Half· 13.11 mi
7:26/mi
1:36:42
↑ 19↓ 370.5%
25K· 15.53 mi
7:46/mi
1:55:32
↑ 66↓ 880.2%
30K· 18.64 mi
8:52/mi
2:23:05
↑ 181↓ 1480.2%
20M
8:56/mi
2:35:13
↑ 64↓ 500.2%
21M
9:50/mi
2:45:03
↑ 106↓ 241.6%
35K· 21.75 mi
8:41/mi
2:51:33
↑ 17↓ 861.7%
23M
9:07/mi
3:02:58
↑ 23↓ 630.6%
24M
8:14/mi
3:11:12
↓ 821.3%
40K· 24.85 mi
8:09/mi
3:18:10
↓ 200.3%
25.2M
10:41/mi
3:21:51
↑ 13↓ 160.2%
Finish· 26.22 mi
7:26/mi
3:29:26
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:42
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:52:44
Pace8:36 /mi
📊Positive Split: 16.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:1622:337:1522:33
7:15
-
10K
6.21 mi11:19:0045:177:1722:44
7:19
+0:04
15K
9.32 mi11:41:551:08:127:1922:55
7:23
+0:04
20K
12.43 mi12:05:211:31:387:2223:26
7:33
+0:10
Half
13.11 mi12:10:251:36:427:235:04
7:26
-0:07
25K
15.53 mi12:29:151:55:327:2618:50
7:46
+0:20
30K
18.64 mi12:56:482:23:057:4127:33
8:52
+1:06
20M
20.00 mi13:08:562:35:137:4612:08
8:56
+0:04
21M
21.00 mi13:18:462:45:037:529:50
9:50
+0:54
35K
21.75 mi13:25:162:51:337:536:30
8:41
-1:09
23M
23.00 mi13:36:413:02:587:5711:25
9:07
+0:26
24M
24.00 mi13:44:553:11:127:588:14
8:14
-0:53
40K
24.85 mi13:51:533:18:107:586:58
8:09
-0:05
25.2M
25.20 mi13:55:343:21:518:013:41
10:41
+2:32
Finish
26.22 mi14:03:093:29:268:007:35
7:26
-3:15

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

8:00 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:17

50% of race

Time at Steady Pace

34:02

16% of race

Time at Slower Pace

1:11:07

34% of race

Average Pace: 7:59 /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 mi10:56:1622:337:1522:33
7:15
#8877
10K
6.21 mi11:19:0045:177:1722:44
7:19
#8821
15K
9.32 mi11:41:551:08:127:1922:55
7:23
#8750
20K
12.43 mi12:05:211:31:387:2223:26
7:33
#8667
Half
13.11 mi12:10:251:36:427:235:04
7:26
#8659
25K
15.53 mi12:29:151:55:327:2618:50
7:46
#8621
30K
18.64 mi12:56:482:23:057:4127:33
8:52
#9364
20M
20.00 mi13:08:562:35:137:4612:08
8:56
#9499
21M
21.00 mi13:18:462:45:037:529:50
9:50
#9659
35K
21.75 mi13:25:162:51:337:536:30
8:41
#9724
23M
23.00 mi13:36:413:02:587:5711:25
9:07
#9809
24M
24.00 mi13:44:553:11:127:588:14
8:14
#9685
40K
24.85 mi13:51:533:18:107:586:58
8:09
#9523
25.2M
25.20 mi13:55:343:21:518:013:41
10:41
#9609
Finish
26.22 mi14:03:093:29:268:007:35
7:26
#9406
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi8877153415348710(Top 34%)1569(Top 14%)1569(Top 97%)
10K6.21 mi3.10 mi8821+561543-91543-98820(Top 35%)1563(Top 14%)1563(Top 97%)
15K9.32 mi3.11 mi8750+711533+101533+108710(Top 34%)1569(Top 14%)1569(Top 97%)
20K12.43 mi3.11 mi8667+831528+51528+58694(Top 34%)1673(Top 15%)1673(Top 104%)
Half13.11 mi0.68 mi8659+81527+11527+18650(Top 34%)1659(Top 15%)1659(Top 103%)
25K15.53 mi2.42 mi8621+381552-251552-258742(Top 34%)1886(Top 17%)1886(Top 117%)
30K18.64 mi3.11 mi9364-7431993-4411993-44112556(Top 49%)4030(Top 37%)4030(Top 250%)
20M20.00 mi1.36 mi9499-1352120-1272120-12711751(Top 46%)3879(Top 36%)3879(Top 240%)
21M21.00 mi1.00 mi9659-1602253-1332253-13312269(Top 48%)4392(Top 40%)4392(Top 272%)
35K21.75 mi0.75 mi9724-652330-772330-7711746(Top 46%)4139(Top 38%)4139(Top 257%)
23M23.00 mi1.25 mi9809-852439-1092439-10911778(Top 46%)4289(Top 39%)4289(Top 266%)
24M24.00 mi1.00 mi9685+1242422+172422+177960(Top 31%)2463(Top 23%)2463(Top 153%)
40K24.85 mi0.85 mi9523+1622385+372385+376555(Top 26%)1913(Top 18%)1913(Top 119%)
25.2M25.20 mi0.35 mi9609-862435-502435-5013442(Top 53%)5274(Top 48%)5274(Top 327%)
Finish26.22 mi1.02 mi9406+2032378+572378+575325(Top 21%)1338(Top 12%)1338(Top 83%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

8710

Females

1569

F40-44

1569

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

8820

Females

1563

F40-44

1563

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

8710

Females

1569

F40-44

1569

15K→20K

9.3 - 12.4 mi

Top 34%
×5story building
+106ft-86ft

Overall

8694

Females

1673

F40-44

1673

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

8650

Females

1659

F40-44

1659

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

8742

Females

1886

F40-44

1886

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

12556

Females

4030

F40-44

4030

30K→20M

18.6 - 20.0 mi

Top 46%
×5story building
+64ft-50ft

Overall

11751

Females

3879

F40-44

3879

20M→21M

20.0 - 21.0 mi

Top 48%
×8story building
+106ft-24ft

Overall

12269

Females

4392

F40-44

4392

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

11746

Females

4139

F40-44

4139

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

11778

Females

4289

F40-44

4289

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

7960

Females

2463

F40-44

2463

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6555

Females

1913

F40-44

1913

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

13442

Females

5274

F40-44

5274

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2story building
+22ft-21ft

Overall

5325

Females

1338

F40-44

1338

Passing Analysis

Category:
Athletes Passed
2008*
Passed By
2536
Net Change
-529
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8877
5K → 10K264208+56#8877#8821
10K → 15K221150+71#8821#8750
15K → 20K234151+83#8750#8667
20K → Half3931+8#8667#8659
Half → 25K207169+38#8659#8621
25K → 30K100843-743#8621#9364
30K → 20M105240-135#9364#9499
20M → 21M76236-160#9499#9659
21M → 35K66131-65#9659#9724
35K → 23M121205-85#9724#9809
23M → 24M159*35+124#9809#9685
24M → 40K17614+162#9685#9523
40K → 25.2M28114-86#9523#9609
25.2M → Finish2129+203#9609#9406
TOTALS2008*2536-529

* 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