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BOSTON MARATHON 2024

Heather Dye

Bib: 15863•F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 42%
Masters (Masters Women)
#0 / 6263
Top 31%
Division (F45-49)
#0 / 1753
Top 39%
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
7:58/mi
24:44
↑ 97↓ 3451.5%
10K· 6.21 mi
7:59/mi
49:33
↑ 79↓ 1380.4%
15K· 9.32 mi
8:12/mi
1:15:03
↑ 67↓ 78
20K· 12.43 mi
8:25/mi
1:41:13
↑ 106↓ 860.1%
Half· 13.11 mi
8:18/mi
1:46:53
↑ 19↓ 370.5%
25K· 15.53 mi
8:41/mi
2:07:56
↑ 66↓ 880.2%
30K· 18.64 mi
9:04/mi
2:36:06
↑ 181↓ 1480.2%
20M
9:05/mi
2:48:26
↑ 64↓ 500.2%
21M
9:53/mi
2:58:19
↑ 106↓ 241.6%
35K· 21.75 mi
10:04/mi
3:05:51
↑ 17↓ 861.7%
23M
9:39/mi
3:17:56
↑ 23↓ 630.6%
24M
9:07/mi
3:27:03
↓ 821.3%
40K· 24.85 mi
9:16/mi
3:34:58
↓ 200.3%
25.2M
9:52/mi
3:38:22
↑ 13↓ 160.2%
Finish· 26.22 mi
8:36/mi
3:47:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:53
Pace8:09 /mi
2nd Half
Distance13.11 mi
Time2:00:15
Pace9:10 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:58:3624:447:5824:44
7:58
-
10K
6.21 mi11:23:2549:337:5824:49
7:59
+0:01
15K
9.32 mi11:48:551:15:038:0325:30
8:12
+0:13
20K
12.43 mi12:15:051:41:138:0926:10
8:25
+0:13
Half
13.11 mi12:20:451:46:538:095:40
8:18
-0:07
25K
15.53 mi12:41:482:07:568:1421:03
8:41
+0:23
30K
18.64 mi13:09:582:36:068:2228:10
9:04
+0:23
20M
20.00 mi13:22:182:48:268:2512:20
9:05
+0:01
21M
21.00 mi13:32:112:58:198:299:53
9:53
+0:48
35K
21.75 mi13:39:433:05:518:337:32
10:04
+0:11
23M
23.00 mi13:51:483:17:568:3612:05
9:39
-0:25
24M
24.00 mi14:00:553:27:038:389:07
9:07
-0:32
40K
24.85 mi14:08:503:34:588:397:55
9:16
+0:09
25.2M
25.20 mi14:12:143:38:228:403:24
9:52
+0:36
Finish
26.22 mi14:21:003:47:088:408:46
8:36
-1:16

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

7:58 /mi

Average Pace

8:40 /mi

Slowest Pace

10:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:42

60% of race

Time at Steady Pace

57:32

25% of race

Time at Slower Pace

32:54

14% of race

Average Pace: 8:40 /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 mi10:58:3624:447:5824:44
7:58
#14370
10K
6.21 mi11:23:2549:337:5824:49
7:59
#14225
15K
9.32 mi11:48:551:15:038:0325:30
8:12
#14400
20K
12.43 mi12:15:051:41:138:0926:10
8:25
#14356
Half
13.11 mi12:20:451:46:538:095:40
8:18
#14358
25K
15.53 mi12:41:482:07:568:1421:03
8:41
#14267
30K
18.64 mi13:09:582:36:068:2228:10
9:04
#14056
20M
20.00 mi13:22:182:48:268:2512:20
9:05
#13917
21M
21.00 mi13:32:112:58:198:299:53
9:53
#13789
35K
21.75 mi13:39:433:05:518:337:32
10:04
#13973
23M
23.00 mi13:51:483:17:568:3612:05
9:39
#13989
24M
24.00 mi14:00:553:27:038:389:07
9:07
#13904
40K
24.85 mi14:08:503:34:588:397:55
9:16
#13809
25.2M
25.20 mi14:12:143:38:228:403:24
9:52
#13730
Finish
26.22 mi14:21:003:47:088:408:46
8:36
#13620
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi143704544454414777(Top 58%)4834(Top 44%)4834(Top 276%)
10K6.21 mi3.10 mi14225+1454472+724472+7214114(Top 55%)4410(Top 40%)4410(Top 252%)
15K9.32 mi3.11 mi14400-1754573-1014573-10114777(Top 58%)4834(Top 44%)4834(Top 276%)
20K12.43 mi3.11 mi14356+444576-34576-314389(Top 56%)4664(Top 43%)4664(Top 266%)
Half13.11 mi0.68 mi14358-24587-114587-1114662(Top 57%)4846(Top 44%)4846(Top 276%)
25K15.53 mi2.42 mi14267+914555+324555+3214006(Top 55%)4619(Top 42%)4619(Top 263%)
30K18.64 mi3.11 mi14056+2114515+404515+4013556(Top 53%)4598(Top 42%)4598(Top 262%)
20M20.00 mi1.36 mi13917+1394489+264489+2612532(Top 49%)4311(Top 39%)4311(Top 246%)
21M21.00 mi1.00 mi13789+1284479+104479+1012518(Top 49%)4532(Top 41%)4532(Top 259%)
35K21.75 mi0.75 mi13973-1844614-1354614-13517385(Top 68%)7035(Top 64%)7035(Top 401%)
23M23.00 mi1.25 mi13989-164675-614675-6114157(Top 55%)5494(Top 50%)5494(Top 313%)
24M24.00 mi1.00 mi13904+854675467512731(Top 50%)4788(Top 44%)4788(Top 273%)
40K24.85 mi0.85 mi13809+954663+124663+1212075(Top 47%)4572(Top 42%)4572(Top 261%)
25.2M25.20 mi0.35 mi13730+794643+204643+2010427(Top 41%)3844(Top 35%)3844(Top 219%)
Finish26.22 mi1.02 mi13620+1104609+344609+3412108(Top 47%)4524(Top 41%)4524(Top 258%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

14777

Females

4834

F45-49

4834

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

14114

Females

4410

F45-49

4410

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

14777

Females

4834

F45-49

4834

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

14389

Females

4664

F45-49

4664

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

14662

Females

4846

F45-49

4846

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

14006

Females

4619

F45-49

4619

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

13556

Females

4598

F45-49

4598

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

12532

Females

4311

F45-49

4311

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

12518

Females

4532

F45-49

4532

21M→35K

21.0 - 21.8 mi

Top 68%
×7story building
+17ft-86ft

Overall

17385

Females

7035

F45-49

7035

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

14157

Females

5494

F45-49

5494

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

12731

Females

4788

F45-49

4788

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12075

Females

4572

F45-49

4572

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10427

Females

3844

F45-49

3844

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

12108

Females

4524

F45-49

4524

Passing Analysis

Category:
Athletes Passed
2543
Passed By
1793
Net Change
+750
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14370
5K → 10K359214+145#14370#14225
10K → 15K182357-175#14225#14400
15K → 20K256212+44#14400#14356
20K → Half4345-2#14356#14358
Half → 25K253162+91#14358#14267
25K → 30K375164+211#14267#14056
30K → 20M19859+139#14056#13917
20M → 21M20880+128#13917#13789
21M → 35K46230-184#13789#13973
35K → 23M117133-16#13973#13989
23M → 24M14459+85#13989#13904
24M → 40K13338+95#13904#13809
40K → 25.2M878+79#13809#13730
25.2M → Finish14232+110#13730#13620
TOTALS25431793+750
📊

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