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BOSTON MARATHON 2024

Heather King

Bib: 15851•F

NM

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F50-54)
#0 / 1187
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
8:17/mi
25:45
↑ 97↓ 3451.5%
10K· 6.21 mi
8:22/mi
51:44
↑ 79↓ 1380.4%
15K· 9.32 mi
8:32/mi
1:18:15
↑ 67↓ 78
20K· 12.43 mi
9:02/mi
1:46:19
↑ 106↓ 860.1%
Half· 13.11 mi
8:39/mi
1:52:13
↑ 19↓ 370.5%
25K· 15.53 mi
9:20/mi
2:14:50
↑ 66↓ 880.2%
30K· 18.64 mi
10:05/mi
2:46:10
↑ 181↓ 1480.2%
20M
10:00/mi
2:59:46
↑ 64↓ 500.2%
21M
11:21/mi
3:11:07
↑ 106↓ 241.6%
35K· 21.75 mi
10:06/mi
3:18:40
↑ 17↓ 861.7%
23M
10:52/mi
3:32:16
↑ 23↓ 630.6%
24M
10:29/mi
3:42:45
↓ 821.3%
40K· 24.85 mi
11:21/mi
3:52:27
↓ 200.3%
25.2M
12:34/mi
3:56:47
↑ 13↓ 160.2%
Finish· 26.22 mi
9:24/mi
4:06:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:13
Pace8:34 /mi
2nd Half
Distance13.11 mi
Time2:14:09
Pace10:14 /mi
📊Positive Split: 19.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:59:2025:458:1725:45
8:17
-
10K
6.21 mi11:25:1951:448:2025:59
8:22
+0:05
15K
9.32 mi11:51:501:18:158:2426:31
8:32
+0:10
20K
12.43 mi12:19:541:46:198:3328:04
9:02
+0:30
Half
13.11 mi12:25:481:52:138:345:54
8:39
-0:23
25K
15.53 mi12:48:252:14:508:4122:37
9:20
+0:41
30K
18.64 mi13:19:452:46:108:5531:20
10:05
+0:45
20M
20.00 mi13:33:212:59:468:5913:36
10:00
-0:05
21M
21.00 mi13:44:423:11:079:0611:21
11:21
+1:21
35K
21.75 mi13:52:153:18:409:087:33
10:06
-1:15
23M
23.00 mi14:05:513:32:169:1413:36
10:52
+0:46
24M
24.00 mi14:16:203:42:459:1710:29
10:29
-0:23
40K
24.85 mi14:26:023:52:279:219:42
11:21
+0:52
25.2M
25.20 mi14:30:223:56:479:244:20
12:34
+1:13
Finish
26.22 mi14:39:574:06:229:249:35
9:24
-3:10

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

8:17 /mi

Average Pace

9:24 /mi

Slowest Pace

12:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:50

55% of race

Time at Steady Pace

1:12:33

29% of race

Time at Slower Pace

38:59

16% of race

Average Pace: 9:24 /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 mi10:59:2025:458:1725:45
8:17
#16595
10K
6.21 mi11:25:1951:448:2025:59
8:22
#16490
15K
9.32 mi11:51:501:18:158:2426:31
8:32
#16470
20K
12.43 mi12:19:541:46:198:3328:04
9:02
#16751
Half
13.11 mi12:25:481:52:138:345:54
8:39
#16729
25K
15.53 mi12:48:252:14:508:4122:37
9:20
#16733
30K
18.64 mi13:19:452:46:108:5531:20
10:05
#16956
20M
20.00 mi13:33:212:59:468:5913:36
10:00
#16943
21M
21.00 mi13:44:423:11:079:0611:21
11:21
#16996
35K
21.75 mi13:52:153:18:409:087:33
10:06
#17015
23M
23.00 mi14:05:513:32:169:1413:36
10:52
#17134
24M
24.00 mi14:16:203:42:459:1710:29
10:29
#17197
40K
24.85 mi14:26:023:52:279:219:42
11:21
#17271
25.2M
25.20 mi14:30:223:56:479:244:20
12:34
#17293
Finish
26.22 mi14:39:574:06:229:249:35
9:24
#17200
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi165955923592316603(Top 65%)5924(Top 54%)5924(Top 499%)
10K6.21 mi3.10 mi16490+1055856+675856+6716508(Top 65%)5830(Top 53%)5830(Top 491%)
15K9.32 mi3.11 mi16470+205836+205836+2016603(Top 65%)5924(Top 54%)5924(Top 499%)
20K12.43 mi3.11 mi16751-2816018-1826018-18217489(Top 68%)6426(Top 59%)6426(Top 541%)
Half13.11 mi0.68 mi16729+226008+106008+1016588(Top 65%)5990(Top 55%)5990(Top 505%)
25K15.53 mi2.42 mi16733-46039-316039-3116910(Top 66%)6223(Top 57%)6223(Top 524%)
30K18.64 mi3.11 mi16956-2236238-1996238-19917617(Top 69%)6850(Top 63%)6850(Top 577%)
20M20.00 mi1.36 mi16943+136264-266264-2616517(Top 65%)6468(Top 59%)6468(Top 545%)
21M21.00 mi1.00 mi16996-536323-596323-5917286(Top 68%)6991(Top 64%)6991(Top 589%)
35K21.75 mi0.75 mi17015-196354-316354-3117463(Top 68%)7071(Top 65%)7071(Top 596%)
23M23.00 mi1.25 mi17134-1196447-936447-9318037(Top 71%)7428(Top 68%)7428(Top 626%)
24M24.00 mi1.00 mi17197-636502-556502-5517800(Top 70%)7364(Top 67%)7364(Top 620%)
40K24.85 mi0.85 mi17271-746575-736575-7318967(Top 74%)7989(Top 73%)7989(Top 673%)
25.2M25.20 mi0.35 mi17293-226608-336608-3318683(Top 73%)7851(Top 72%)7851(Top 661%)
Finish26.22 mi1.02 mi17200+936591+176591+1716125(Top 63%)6575(Top 60%)6575(Top 554%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

16603

Females

5924

F50-54

5924

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

16508

Females

5830

F50-54

5830

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

16603

Females

5924

F50-54

5924

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

17489

Females

6426

F50-54

6426

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

16588

Females

5990

F50-54

5990

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

16910

Females

6223

F50-54

6223

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

17617

Females

6850

F50-54

6850

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

16517

Females

6468

F50-54

6468

20M→21M

20.0 - 21.0 mi

Top 68%
×8story building
+106ft-24ft

Overall

17286

Females

6991

F50-54

6991

21M→35K

21.0 - 21.8 mi

Top 68%
×7story building
+17ft-86ft

Overall

17463

Females

7071

F50-54

7071

35K→23M

21.8 - 23.0 mi

Top 71%
×5story building
+23ft-63ft

Overall

18037

Females

7428

F50-54

7428

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

17800

Females

7364

F50-54

7364

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

18967

Females

7989

F50-54

7989

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

18683

Females

7851

F50-54

7851

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

16125

Females

6575

F50-54

6575

Passing Analysis

Category:
Athletes Passed
1806
Passed By
2411
Net Change
-605
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16595
5K → 10K328223+105#16595#16490
10K → 15K241221+20#16490#16470
15K → 20K184465-281#16470#16751
20K → Half5735+22#16751#16729
Half → 25K223227-4#16729#16733
25K → 30K168391-223#16733#16956
30K → 20M131118+13#16956#16943
20M → 21M86139-53#16943#16996
21M → 35K6685-19#16996#17015
35K → 23M67186-119#17015#17134
23M → 24M54117-63#17134#17197
24M → 40K54128-74#17197#17271
40K → 25.2M3153-22#17271#17293
25.2M → Finish11623+93#17293#17200
TOTALS18062411-605
📊

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