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BOSTON MARATHON 2024

Dayna Lowe

Bib: 18718•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 45%
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
8:04/mi
25:04
↑ 97↓ 3451.5%
10K· 6.21 mi
8:11/mi
50:30
↑ 79↓ 1380.4%
15K· 9.32 mi
8:35/mi
1:17:11
↑ 67↓ 78
20K· 12.43 mi
9:02/mi
1:45:15
↑ 106↓ 860.1%
Half· 13.11 mi
8:56/mi
1:51:21
↑ 19↓ 370.5%
25K· 15.53 mi
9:22/mi
2:14:04
↑ 66↓ 880.2%
30K· 18.64 mi
9:44/mi
2:44:19
↑ 181↓ 1480.2%
20M
9:48/mi
2:57:38
↑ 64↓ 500.2%
21M
10:37/mi
3:08:15
↑ 106↓ 241.6%
35K· 21.75 mi
9:17/mi
3:15:12
↑ 17↓ 861.7%
23M
9:36/mi
3:27:13
↑ 23↓ 630.6%
24M
9:11/mi
3:36:24
↓ 821.3%
40K· 24.85 mi
9:48/mi
3:44:47
↓ 200.3%
25.2M
10:41/mi
3:48:28
↑ 13↓ 160.2%
Finish· 26.22 mi
9:03/mi
3:57:41
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:21
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time2:06:20
Pace9:38 /mi
📊Positive Split: 13.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1625:048:0425:04
8:04
-
10K
6.21 mi11:42:4250:308:0825:26
8:11
+0:07
15K
9.32 mi12:09:231:17:118:1726:41
8:35
+0:24
20K
12.43 mi12:37:271:45:158:2828:04
9:02
+0:27
Half
13.11 mi12:43:331:51:218:306:06
8:56
-0:06
25K
15.53 mi13:06:162:14:048:3822:43
9:22
+0:26
30K
18.64 mi13:36:312:44:198:4930:15
9:44
+0:22
20M
20.00 mi13:49:502:57:388:5313:19
9:48
+0:04
21M
21.00 mi14:00:273:08:158:5810:37
10:37
+0:49
35K
21.75 mi14:07:243:15:128:596:57
9:17
-1:20
23M
23.00 mi14:19:253:27:139:0112:01
9:36
+0:19
24M
24.00 mi14:28:363:36:249:019:11
9:11
-0:25
40K
24.85 mi14:36:593:44:479:038:23
9:48
+0:37
25.2M
25.20 mi14:40:403:48:289:043:41
10:41
+0:53
Finish
26.22 mi14:49:533:57:419:049:13
9:03
-1:38

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

8:04 /mi

Average Pace

9:04 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:17:11

32% of race

Time at Steady Pace

1:34:15

40% of race

Time at Slower Pace

1:06:15

28% of race

Average Pace: 9:04 /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 mi11:17:1625:048:0425:04
8:04
#15157
10K
6.21 mi11:42:4250:308:0825:26
8:11
#15299
15K
9.32 mi12:09:231:17:118:1726:41
8:35
#15789
20K
12.43 mi12:37:271:45:158:2828:04
9:02
#16234
Half
13.11 mi12:43:331:51:218:306:06
8:56
#16346
25K
15.53 mi13:06:162:14:048:3822:43
9:22
#16460
30K
18.64 mi13:36:312:44:198:4930:15
9:44
#16467
20M
20.00 mi13:49:502:57:388:5313:19
9:48
#16412
21M
21.00 mi14:00:273:08:158:5810:37
10:37
#16369
35K
21.75 mi14:07:243:15:128:596:57
9:17
#16300
23M
23.00 mi14:19:253:27:139:0112:01
9:36
#16160
24M
24.00 mi14:28:363:36:249:019:11
9:11
#16003
40K
24.85 mi14:36:593:44:479:038:23
9:48
#15907
25.2M
25.20 mi14:40:403:48:289:043:41
10:41
#15858
Finish
26.22 mi14:49:533:57:419:049:13
9:03
#15788
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi151575033503316896(Top 66%)6081(Top 56%)6081(Top 377%)
10K6.21 mi3.10 mi15299-1425119-865119-8615449(Top 60%)5183(Top 47%)5183(Top 321%)
15K9.32 mi3.11 mi15789-4905437-3185437-31816896(Top 66%)6081(Top 56%)6081(Top 377%)
20K12.43 mi3.11 mi16234-4455707-2705707-27017482(Top 68%)6419(Top 59%)6419(Top 398%)
Half13.11 mi0.68 mi16346-1125774-675774-6717994(Top 70%)6774(Top 62%)6774(Top 420%)
25K15.53 mi2.42 mi16460-1145877-1035877-10317073(Top 67%)6305(Top 58%)6305(Top 391%)
30K18.64 mi3.11 mi16467-75951-745951-7416373(Top 64%)6163(Top 56%)6163(Top 382%)
20M20.00 mi1.36 mi16412+555955-45955-415738(Top 62%)6067(Top 56%)6067(Top 376%)
21M21.00 mi1.00 mi16369+435957-25957-215206(Top 60%)5914(Top 54%)5914(Top 367%)
35K21.75 mi0.75 mi16300+695943+145943+1414663(Top 57%)5666(Top 52%)5666(Top 351%)
23M23.00 mi1.25 mi16160+1405894+495894+4913915(Top 54%)5366(Top 49%)5366(Top 333%)
24M24.00 mi1.00 mi16003+1575846+485846+4813038(Top 51%)4943(Top 45%)4943(Top 306%)
40K24.85 mi0.85 mi15907+965817+295817+2914287(Top 56%)5661(Top 52%)5661(Top 351%)
25.2M25.20 mi0.35 mi15858+495803+145803+1413448(Top 53%)5280(Top 48%)5280(Top 327%)
Finish26.22 mi1.02 mi15788+705793+105793+1014430(Top 56%)5685(Top 52%)5685(Top 352%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

16896

Females

6081

F40-44

6081

5K→10K

3.1 - 6.2 mi

Top 60%
×5story building
+79ft-138ft

Overall

15449

Females

5183

F40-44

5183

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

16896

Females

6081

F40-44

6081

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

17482

Females

6419

F40-44

6419

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

17994

Females

6774

F40-44

6774

Half→25K

13.1 - 15.5 mi

Top 67%
×4story building
+66ft-88ft

Overall

17073

Females

6305

F40-44

6305

25K→30K

15.5 - 18.6 mi

Top 64%
×9story building
+181ft-148ft

Overall

16373

Females

6163

F40-44

6163

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

15738

Females

6067

F40-44

6067

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

15206

Females

5914

F40-44

5914

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

14663

Females

5666

F40-44

5666

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

13915

Females

5366

F40-44

5366

23M→24M

23.0 - 24.0 mi

Top 51%
×6story building
+12ft-82ft

Overall

13038

Females

4943

F40-44

4943

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14287

Females

5661

F40-44

5661

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

13448

Females

5280

F40-44

5280

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

14430

Females

5685

F40-44

5685

Passing Analysis

Category:
Athletes Passed
1910
Passed By
2541
Net Change
-631
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15157
5K → 10K220362-142#15157#15299
10K → 15K105595-490#15299#15789
15K → 20K134579-445#15789#16234
20K → Half19131-112#16234#16346
Half → 25K190304-114#16346#16460
25K → 30K232239-7#16460#16467
30K → 20M14691+55#16467#16412
20M → 21M11875+43#16412#16369
21M → 35K10132+69#16369#16300
35K → 23M17737+140#16300#16160
23M → 24M17013+157#16160#16003
24M → 40K12933+96#16003#15907
40K → 25.2M6011+49#15907#15858
25.2M → Finish10939+70#15858#15788
TOTALS19102541-631
📊

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