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BOSTON MARATHON 2024

Heather Macpherson

Bib: 14906•F

AB

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 50%
Gender (Female)
#0 / 10924
Top 38%
Masters (Masters Women)
#0 / 6263
Top 26%
Division (F45-49)
#0 / 1753
Top 32%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:49
Rank: #14573
Start → 5K
24:49 | 7:59/mi
10K· 6.21 mi
50:05
Rank: #14850 (-277)
5K → 10K
25:16 | 8:08/mi
15K· 9.32 mi
1:15:52
Rank: #14962 (-112)
10K → 15K
25:47 | 8:18/mi
20K· 12.43 mi
1:42:15
Rank: #14899 (+63)
15K → 20K
26:23 | 8:30/mi
Half· 13.11 mi
1:47:59
Rank: #14908 (-9)
20K → Half
5:44 | 8:24/mi
25K· 15.53 mi
2:08:45
Rank: #14565 (+343)
Half → 25K
20:46 | 8:34/mi
30K· 18.64 mi
2:35:33
Rank: #13879 (+686)
25K → 30K
26:48 | 8:38/mi
20M
2:47:23
Rank: #13590 (+289)
30K → 20M
11:50 | 8:42/mi
21M
2:56:48
Rank: #13335 (+255)
20M → 21M
9:25 | 9:25/mi
35K· 21.75 mi
3:03:14
Rank: #13231 (+104)
21M → 35K
6:26 | 8:36/mi
23M
3:14:34
Rank: #13086 (+145)
35K → 23M
11:20 | 9:03/mi
24M
3:23:36
Rank: #13029 (+57)
23M → 24M
9:02 | 9:02/mi
40K· 24.85 mi
3:31:01
Rank: #12848 (+181)
24M → 40K
7:25 | 8:40/mi
25.2M
3:34:29
Rank: #12797 (+51)
40K → 25.2M
3:28 | 10:03/mi
Finish· 26.22 mi
3:43:03
Rank: #12681 (+116)
25.2M → Finish
8:34 | 8:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:59
Pace8:14 /mi
2nd Half
Distance13.11 mi
Time1:55:04
Pace8:47 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:0424:497:5924:49
7:59
-
10K
6.21 mi11:22:2050:058:0425:16
8:08
+0:09
15K
9.32 mi11:48:071:15:528:0825:47
8:18
+0:10
20K
12.43 mi12:14:301:42:158:1426:23
8:30
+0:12
Half
13.11 mi12:20:141:47:598:145:44
8:24
-0:06
25K
15.53 mi12:41:002:08:458:1720:46
8:34
+0:10
30K
18.64 mi13:07:482:35:338:2126:48
8:38
+0:04
20M
20.00 mi13:19:382:47:238:2211:50
8:42
+0:04
21M
21.00 mi13:29:032:56:488:259:25
9:25
+0:43
35K
21.75 mi13:35:293:03:148:266:26
8:36
-0:49
23M
23.00 mi13:46:493:14:348:2811:20
9:03
+0:27
24M
24.00 mi13:55:513:23:368:299:02
9:02
-0:01
40K
24.85 mi14:03:163:31:018:297:25
8:40
-0:22
25.2M
25.20 mi14:06:443:34:298:313:28
10:03
+1:23
Finish
26.22 mi14:15:183:43:038:318:34
8:24
-1:39

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

7:59 /mi

Average Pace

8:31 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:52

34% of race

Time at Steady Pace

1:53:56

51% of race

Time at Slower Pace

33:15

15% of race

Average Pace: 8:30 /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 mi10:57:0424:497:5924:49
7:59
#14573
10K
6.21 mi11:22:2050:058:0425:16
8:08
#14850
15K
9.32 mi11:48:071:15:528:0825:47
8:18
#14962
20K
12.43 mi12:14:301:42:158:1426:23
8:30
#14899
Half
13.11 mi12:20:141:47:598:145:44
8:24
#14908
25K
15.53 mi12:41:002:08:458:1720:46
8:34
#14565
30K
18.64 mi13:07:482:35:338:2126:48
8:38
#13879
20M
20.00 mi13:19:382:47:238:2211:50
8:42
#13590
21M
21.00 mi13:29:032:56:488:259:25
9:25
#13335
35K
21.75 mi13:35:293:03:148:266:26
8:36
#13231
23M
23.00 mi13:46:493:14:348:2811:20
9:03
#13086
24M
24.00 mi13:55:513:23:368:299:02
9:02
#13029
40K
24.85 mi14:03:163:31:018:297:25
8:40
#12848
25.2M
25.20 mi14:06:443:34:298:313:28
10:03
#12797
Finish
26.22 mi14:15:183:43:038:318:34
8:24
#12681
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi145734671467115267(Top 60%)5125(Top 47%)5125(Top 292%)
10K6.21 mi3.10 mi14850-2774847-1764847-17615113(Top 59%)4994(Top 46%)4994(Top 285%)
15K9.32 mi3.11 mi14962-1124921-744921-7415267(Top 60%)5125(Top 47%)5125(Top 292%)
20K12.43 mi3.11 mi14899+634887+344887+3414768(Top 58%)4872(Top 45%)4872(Top 278%)
Half13.11 mi0.68 mi14908-94897-104897-1015183(Top 59%)5132(Top 47%)5132(Top 293%)
25K15.53 mi2.42 mi14565+3434736+1614736+16113406(Top 52%)4268(Top 39%)4268(Top 243%)
30K18.64 mi3.11 mi13879+6864409+3274409+32711312(Top 44%)3352(Top 31%)3352(Top 191%)
20M20.00 mi1.36 mi13590+2894311+984311+9810612(Top 42%)3271(Top 30%)3271(Top 187%)
21M21.00 mi1.00 mi13335+2554226+854226+8510468(Top 41%)3472(Top 32%)3472(Top 198%)
35K21.75 mi0.75 mi13231+1044203+234203+2311334(Top 44%)3938(Top 36%)3938(Top 225%)
23M23.00 mi1.25 mi13086+1454188+154188+1511452(Top 45%)4130(Top 38%)4130(Top 236%)
24M24.00 mi1.00 mi13029+574191-34191-312351(Top 48%)4594(Top 42%)4594(Top 262%)
40K24.85 mi0.85 mi12848+1814144+474144+479295(Top 36%)3242(Top 30%)3242(Top 185%)
25.2M25.20 mi0.35 mi12797+514135+94135+911197(Top 44%)4190(Top 38%)4190(Top 239%)
Finish26.22 mi1.02 mi12681+1164109+264109+2611017(Top 43%)3995(Top 37%)3995(Top 228%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

15267

Females

5125

F45-49

5125

5K→10K

3.1 - 6.2 mi

Top 59%
×5stories
+79ft-138ft

Overall

15113

Females

4994

F45-49

4994

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

15267

Females

5125

F45-49

5125

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

14768

Females

4872

F45-49

4872

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

15183

Females

5132

F45-49

5132

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

13406

Females

4268

F45-49

4268

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

11312

Females

3352

F45-49

3352

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

10612

Females

3271

F45-49

3271

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

10468

Females

3472

F45-49

3472

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11334

Females

3938

F45-49

3938

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

11452

Females

4130

F45-49

4130

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

12351

Females

4594

F45-49

4594

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9295

Females

3242

F45-49

3242

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11197

Females

4190

F45-49

4190

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

11017

Females

3995

F45-49

3995

Passing Analysis

Category:
Athletes Passed
3222
Passed By
1330
Net Change
+1892
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14573
5K → 10K163440-277#14573#14850
10K → 15K205317-112#14850#14962
15K → 20K254191+63#14962#14899
20K → Half3544-9#14899#14908
Half → 25K40461+343#14908#14565
25K → 30K70620+686#14565#13879
30K → 20M30213+289#13879#13590
20M → 21M28429+255#13590#13335
21M → 35K12925+104#13335#13231
35K → 23M20964+145#13231#13086
23M → 24M11659+57#13086#13029
24M → 40K20120+181#13029#12848
40K → 25.2M6716+51#12848#12797
25.2M → Finish14731+116#12797#12681
TOTALS32221330+1892
📊

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