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BOSTON MARATHON 2024

Heather Hollingsworth

CA

Bib: 17358 F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 46%
Gender (Female)
#0 / 10924
Top 33%
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:11/mi
25:26
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:06/mi
50:35
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:03/mi
1:15:37
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:14/mi
1:41:13
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:56/mi
1:46:38
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:20/mi
2:06:51
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:27/mi
2:33:07
↑ 181↓ 1480.2%
138 ft elev
20M
8:29/mi
2:44:39
↑ 64↓ 500.2%
148 ft elev
21M
9:09/mi
2:53:48
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:52/mi
2:59:41
↑ 17↓ 861.7%
156 ft elev
23M
8:42/mi
3:10:34
↑ 23↓ 630.6%
116 ft elev
24M
8:25/mi
3:18:59
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:37/mi
3:27:12
↓ 200.3%
20 ft elev
25.2M
10:29/mi
3:30:49
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:24/mi
3:39:23
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:38
Pace8:08 /mi
2nd Half
Distance13.11 mi
Time1:52:45
Pace8:36 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:4325:268:1125:26
8:11
-
10K
6.21 mi11:43:5250:358:0825:09
8:06
-0:05
15K
9.32 mi12:08:541:15:378:0725:02
8:03
-0:03
20K
12.43 mi12:34:301:41:138:0925:36
8:14
+0:11
Half
13.11 mi12:39:551:46:388:085:25
7:56
-0:18
25K
15.53 mi13:00:082:06:518:1020:13
8:20
+0:24
30K
18.64 mi13:26:242:33:078:1326:16
8:27
+0:07
20M
20.00 mi13:37:562:44:398:1411:32
8:29
+0:02
21M
21.00 mi13:47:052:53:488:179:09
9:09
+0:40
35K
21.75 mi13:52:582:59:418:165:53
7:52
-1:17
23M
23.00 mi14:03:513:10:348:1710:53
8:42
+0:50
24M
24.00 mi14:12:163:18:598:178:25
8:25
-0:17
40K
24.85 mi14:20:293:27:128:208:13
9:37
+1:12
25.2M
25.20 mi14:24:063:30:498:223:37
10:29
+0:52
Finish
26.22 mi14:32:403:39:238:228:34
8:24
-2:05

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

7:52 /mi

Average Pace

8:22 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

36:20

17% of race

Time at Steady Pace

2:42:04

74% of race

Time at Slower Pace

20:59

10% of race

Average Pace: 8:22 /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 mi11:18:4325:268:1125:26
8:11
#15951
10K
6.21 mi11:43:5250:358:0825:09
8:06
#15401
15K
9.32 mi12:08:541:15:378:0725:02
8:03
#14799
20K
12.43 mi12:34:301:41:138:0925:36
8:14
#14354
Half
13.11 mi12:39:551:46:388:085:25
7:56
#14241
25K
15.53 mi13:00:082:06:518:1020:13
8:20
#13831
30K
18.64 mi13:26:242:33:078:1326:16
8:27
#13057
20M
20.00 mi13:37:562:44:398:1411:32
8:29
#12712
21M
21.00 mi13:47:052:53:488:179:09
9:09
#12465
35K
21.75 mi13:52:582:59:418:165:53
7:52
#12230
23M
23.00 mi14:03:513:10:348:1710:53
8:42
#12020
24M
24.00 mi14:12:163:18:598:178:25
8:25
#11865
40K
24.85 mi14:20:293:27:128:208:13
9:37
#11911
25.2M
25.20 mi14:24:063:30:498:223:37
10:29
#11923
Finish
26.22 mi14:32:403:39:238:228:34
8:24
#11846
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi159515532553213837(Top 54%)4263(Top 39%)4263(Top 91%)
10K6.21 mi3.10 mi15401+5505182+3505182+35014837(Top 58%)4834(Top 44%)4834(Top 104%)
15K9.32 mi3.11 mi14799+6024821+3614821+36113837(Top 54%)4263(Top 39%)4263(Top 91%)
20K12.43 mi3.11 mi14354+4454574+2474574+24713368(Top 52%)4041(Top 37%)4041(Top 87%)
Half13.11 mi0.68 mi14241+1134513+614513+6112381(Top 48%)3536(Top 32%)3536(Top 76%)
25K15.53 mi2.42 mi13831+4104297+2164297+21612203(Top 48%)3624(Top 33%)3624(Top 78%)
30K18.64 mi3.11 mi13057+7743949+3483949+34810426(Top 41%)2902(Top 27%)2902(Top 62%)
20M20.00 mi1.36 mi12712+3453805+1443805+1449393(Top 37%)2659(Top 24%)2659(Top 57%)
21M21.00 mi1.00 mi12465+2473725+803725+809301(Top 36%)2850(Top 26%)2850(Top 61%)
35K21.75 mi0.75 mi12230+2353636+893636+897017(Top 27%)1773(Top 16%)1773(Top 38%)
23M23.00 mi1.25 mi12020+2103583+533583+539537(Top 37%)3149(Top 29%)3149(Top 68%)
24M24.00 mi1.00 mi11865+1553543+403543+408976(Top 35%)2939(Top 27%)2939(Top 63%)
40K24.85 mi0.85 mi11911-463620-773620-7713539(Top 53%)5303(Top 49%)5303(Top 114%)
25.2M25.20 mi0.35 mi11923-123643-233643-2312775(Top 50%)4977(Top 46%)4977(Top 107%)
Finish26.22 mi1.02 mi11846+773645-23645-211008(Top 43%)3986(Top 36%)3986(Top 86%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21story building
+97ft-345ft

Overall

13837

Females

4263

F18-39

4263

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

14837

Females

4834

F18-39

4834

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+67ft-78ft

Overall

13837

Females

4263

F18-39

4263

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

13368

Females

4041

F18-39

4041

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

12381

Females

3536

F18-39

3536

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

12203

Females

3624

F18-39

3624

25K→30K

15.5 - 18.6 mi

Top 41%
×9story building
+181ft-148ft

Overall

10426

Females

2902

F18-39

2902

30K→20M

18.6 - 20.0 mi

Top 37%
×5story building
+64ft-50ft

Overall

9393

Females

2659

F18-39

2659

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

9301

Females

2850

F18-39

2850

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

7017

Females

1773

F18-39

1773

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

9537

Females

3149

F18-39

3149

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

8976

Females

2939

F18-39

2939

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13539

Females

5303

F18-39

5303

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

12775

Females

4977

F18-39

4977

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

11008

Females

3986

F18-39

3986

Passing Analysis

Category:
Athletes Passed
4642
Passed By
537
Net Change
+4105
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15951
5K → 10K64090+550#15951#15401
10K → 15K63331+602#15401#14799
15K → 20K49348+445#14799#14354
20K → Half1174+113#14354#14241
Half → 25K44131+410#14241#13831
25K → 30K79218+774#13831#13057
30K → 20M3549+345#13057#12712
20M → 21M27124+247#12712#12465
21M → 35K2372+235#12465#12230
35K → 23M24535+210#12230#12020
23M → 24M17318+155#12020#11865
24M → 40K83129-46#11865#11911
40K → 25.2M3648-12#11911#11923
25.2M → Finish12750+77#11923#11846
TOTALS4642537+4105
📊

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