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BOSTON MARATHON 2024

Alexandra Macleod

Bib: 26405•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F40-44)
#0 / 1613
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
9:34/mi
29:44
↑ 97↓ 3451.5%
10K· 6.21 mi
9:07/mi
58:04
↑ 79↓ 1380.4%
15K· 9.32 mi
9:23/mi
1:27:13
↑ 67↓ 78
20K· 12.43 mi
9:53/mi
1:57:56
↑ 106↓ 860.1%
Half· 13.11 mi
9:18/mi
2:04:17
↑ 19↓ 370.5%
25K· 15.53 mi
10:10/mi
2:28:56
↑ 66↓ 880.2%
30K· 18.64 mi
10:41/mi
3:02:07
↑ 181↓ 1480.2%
20M
10:35/mi
3:16:30
↑ 64↓ 500.2%
21M
11:19/mi
3:27:49
↑ 106↓ 241.6%
35K· 21.75 mi
10:06/mi
3:35:22
↑ 17↓ 861.7%
23M
10:31/mi
3:48:32
↑ 23↓ 630.6%
24M
10:29/mi
3:59:01
↓ 821.3%
40K· 24.85 mi
10:18/mi
4:07:49
↓ 200.3%
25.2M
12:14/mi
4:12:02
↑ 13↓ 160.2%
Finish· 26.22 mi
9:17/mi
4:21:30
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:17
Pace9:29 /mi
2nd Half
Distance13.11 mi
Time2:17:13
Pace10:28 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4029:449:3429:44
9:34
-
10K
6.21 mi12:15:0058:049:2128:20
9:07
-0:27
15K
9.32 mi12:44:091:27:139:2129:09
9:23
+0:16
20K
12.43 mi13:14:521:57:569:2930:43
9:53
+0:30
Half
13.11 mi13:21:132:04:179:296:21
9:18
-0:35
25K
15.53 mi13:45:522:28:569:3524:39
10:10
+0:52
30K
18.64 mi14:19:033:02:079:4633:11
10:41
+0:31
20M
20.00 mi14:33:263:16:309:4914:23
10:35
-0:06
21M
21.00 mi14:44:453:27:499:5411:19
11:19
+0:44
35K
21.75 mi14:52:183:35:229:547:33
10:06
-1:13
23M
23.00 mi15:05:283:48:329:5613:10
10:31
+0:25
24M
24.00 mi15:15:573:59:019:5810:29
10:29
-0:02
40K
24.85 mi15:24:454:07:499:588:48
10:18
-0:11
25.2M
25.20 mi15:28:584:12:0210:004:13
12:14
+1:56
Finish
26.22 mi15:38:264:21:309:599:28
9:17
-2:57

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

9:07 /mi

Average Pace

9:59 /mi

Slowest Pace

12:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:02

39% of race

Time at Steady Pace

1:35:22

36% of race

Time at Slower Pace

1:03:06

24% of race

Average Pace: 9:58 /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 mi11:46:4029:449:3429:44
9:34
#21940
10K
6.21 mi12:15:0058:049:2128:20
9:07
#21116
15K
9.32 mi12:44:091:27:139:2129:09
9:23
#20806
20K
12.43 mi13:14:521:57:569:2930:43
9:53
#20657
Half
13.11 mi13:21:132:04:179:296:21
9:18
#20578
25K
15.53 mi13:45:522:28:569:3524:39
10:10
#20383
30K
18.64 mi14:19:033:02:079:4633:11
10:41
#20147
20M
20.00 mi14:33:263:16:309:4914:23
10:35
#19997
21M
21.00 mi14:44:453:27:499:5411:19
11:19
#19813
35K
21.75 mi14:52:183:35:229:547:33
10:06
#19703
23M
23.00 mi15:05:283:48:329:5613:10
10:31
#19546
24M
24.00 mi15:15:573:59:019:5810:29
10:29
#19442
40K
24.85 mi15:24:454:07:499:588:48
10:18
#19310
25.2M
25.20 mi15:28:584:12:0210:004:13
12:14
#19278
Finish
26.22 mi15:38:264:21:309:599:28
9:17
#19148
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi219408875887520297(Top 79%)7942(Top 73%)7942(Top 492%)
10K6.21 mi3.10 mi21116+8248444+4318444+43120231(Top 79%)7947(Top 73%)7947(Top 493%)
15K9.32 mi3.11 mi20806+3108257+1878257+18720297(Top 79%)7942(Top 73%)7942(Top 492%)
20K12.43 mi3.11 mi20657+1498173+848173+8420294(Top 79%)7981(Top 73%)7981(Top 495%)
Half13.11 mi0.68 mi20578+798142+318142+3119458(Top 76%)7584(Top 69%)7584(Top 470%)
25K15.53 mi2.42 mi20383+1958045+978045+9719561(Top 77%)7679(Top 70%)7679(Top 476%)
30K18.64 mi3.11 mi20147+2367972+737972+7319221(Top 75%)7701(Top 70%)7701(Top 477%)
20M20.00 mi1.36 mi19997+1507919+537919+5318248(Top 71%)7338(Top 67%)7338(Top 455%)
21M21.00 mi1.00 mi19813+1847848+717848+7117188(Top 67%)6954(Top 64%)6954(Top 431%)
35K21.75 mi0.75 mi19703+1107812+367812+3617480(Top 68%)7088(Top 65%)7088(Top 439%)
23M23.00 mi1.25 mi19546+1577756+567756+5617105(Top 67%)6964(Top 64%)6964(Top 432%)
24M24.00 mi1.00 mi19442+1047725+317725+3117811(Top 70%)7375(Top 68%)7375(Top 457%)
40K24.85 mi0.85 mi19310+1327665+607665+6016048(Top 63%)6533(Top 60%)6533(Top 405%)
25.2M25.20 mi0.35 mi19278+327656+97656+917904(Top 70%)7504(Top 69%)7504(Top 465%)
Finish26.22 mi1.02 mi19148+1307605+517605+5115585(Top 61%)6306(Top 58%)6306(Top 391%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

20297

Females

7942

F40-44

7942

5K→10K

3.1 - 6.2 mi

Top 79%
×5story building
+79ft-138ft

Overall

20231

Females

7947

F40-44

7947

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

20297

Females

7942

F40-44

7942

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

20294

Females

7981

F40-44

7981

20K→Half

12.4 - 13.1 mi

Top 76%
×2story building
+19ft-37ft

Overall

19458

Females

7584

F40-44

7584

Half→25K

13.1 - 15.5 mi

Top 77%
×4story building
+66ft-88ft

Overall

19561

Females

7679

F40-44

7679

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

19221

Females

7701

F40-44

7701

30K→20M

18.6 - 20.0 mi

Top 71%
×5story building
+64ft-50ft

Overall

18248

Females

7338

F40-44

7338

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

17188

Females

6954

F40-44

6954

21M→35K

21.0 - 21.8 mi

Top 68%
×7story building
+17ft-86ft

Overall

17480

Females

7088

F40-44

7088

35K→23M

21.8 - 23.0 mi

Top 67%
×5story building
+23ft-63ft

Overall

17105

Females

6964

F40-44

6964

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

17811

Females

7375

F40-44

7375

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16048

Females

6533

F40-44

6533

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

17904

Females

7504

F40-44

7504

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2story building
+22ft-21ft

Overall

15585

Females

6306

F40-44

6306

Passing Analysis

Category:
Athletes Passed
3200
Passed By
408
Net Change
+2792
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21940
5K → 10K84925+824#21940#21116
10K → 15K36656+310#21116#20806
15K → 20K260111+149#20806#20657
20K → Half856+79#20657#20578
Half → 25K24752+195#20578#20383
25K → 30K29963+236#20383#20147
30K → 20M16818+150#20147#19997
20M → 21M19915+184#19997#19813
21M → 35K1177+110#19813#19703
35K → 23M17518+157#19703#19546
23M → 24M11915+104#19546#19442
24M → 40K1364+132#19442#19310
40K → 25.2M4614+32#19310#19278
25.2M → Finish1344+130#19278#19148
TOTALS3200408+2792
📊

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