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BOSTON MARATHON 2024

Nancy Duguay

Bib: 23519•F

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F60-64)
#0 / 549
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
9:38/mi
29:56
↑ 97↓ 3451.5%
10K· 6.21 mi
9:42/mi
1:00:05
↑ 79↓ 1380.4%
15K· 9.32 mi
10:09/mi
1:31:37
↑ 67↓ 78
20K· 12.43 mi
10:03/mi
2:02:51
↑ 106↓ 860.1%
Half· 13.11 mi
9:43/mi
2:09:29
↑ 19↓ 370.5%
25K· 15.53 mi
10:22/mi
2:34:38
↑ 66↓ 880.2%
30K· 18.64 mi
11:09/mi
3:09:17
↑ 181↓ 1480.2%
20M
11:11/mi
3:24:29
↑ 64↓ 500.2%
21M
14:39/mi
3:39:08
↑ 106↓ 241.6%
35K· 21.75 mi
9:59/mi
3:46:36
↑ 17↓ 861.7%
23M
11:40/mi
4:01:12
↑ 23↓ 630.6%
24M
10:57/mi
4:12:09
↓ 821.3%
40K· 24.85 mi
10:26/mi
4:21:04
↓ 200.3%
25.2M
14:15/mi
4:25:59
↑ 13↓ 160.2%
Finish· 26.22 mi
10:23/mi
4:36:34
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:29
Pace9:53 /mi
2nd Half
Distance13.11 mi
Time2:27:05
Pace11:13 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:5229:569:3829:56
9:38
-
10K
6.21 mi12:01:011:00:059:4030:09
9:42
+0:04
15K
9.32 mi12:32:331:31:379:5031:32
10:09
+0:27
20K
12.43 mi13:03:472:02:519:5331:14
10:03
-0:06
Half
13.11 mi13:10:252:09:299:536:38
9:43
-0:20
25K
15.53 mi13:35:342:34:389:5725:09
10:22
+0:39
30K
18.64 mi14:10:133:09:1710:0934:39
11:09
+0:47
20M
20.00 mi14:25:253:24:2910:1315:12
11:11
+0:02
21M
21.00 mi14:40:043:39:0810:2614:39
14:39
+3:28
35K
21.75 mi14:47:323:46:3610:257:28
9:59
-4:40
23M
23.00 mi15:02:084:01:1210:2914:36
11:40
+1:41
24M
24.00 mi15:13:054:12:0910:3010:57
10:57
-0:43
40K
24.85 mi15:22:004:21:0410:308:55
10:26
-0:31
25.2M
25.20 mi15:26:554:25:5910:334:55
14:15
+3:49
Finish
26.22 mi15:37:304:36:3410:3310:35
10:23
-3:52

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

9:38 /mi

Average Pace

10:33 /mi

Slowest Pace

14:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

29:56

11% of race

Time at Steady Pace

2:42:37

59% of race

Time at Slower Pace

1:24:01

30% of race

Average Pace: 10:33 /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 mi11:30:5229:569:3829:56
9:38
#22107
10K
6.21 mi12:01:011:00:059:4030:09
9:42
#22014
15K
9.32 mi12:32:331:31:379:5031:32
10:09
#22072
20K
12.43 mi13:03:472:02:519:5331:14
10:03
#21703
Half
13.11 mi13:10:252:09:299:536:38
9:43
#21644
25K
15.53 mi13:35:342:34:389:5725:09
10:22
#21354
30K
18.64 mi14:10:133:09:1710:0934:39
11:09
#21147
20M
20.00 mi14:25:253:24:2910:1315:12
11:11
#21031
21M
21.00 mi14:40:043:39:0810:2614:39
14:39
#21206
35K
21.75 mi14:47:323:46:3610:257:28
9:59
#21071
23M
23.00 mi15:02:084:01:1210:2914:36
11:40
#21003
24M
24.00 mi15:13:054:12:0910:3010:57
10:57
#20912
40K
24.85 mi15:22:004:21:0410:308:55
10:26
#20773
25.2M
25.20 mi15:26:554:25:5910:334:55
14:15
#20783
Finish
26.22 mi15:37:304:36:3410:3310:35
10:23
#20731
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi221078964896422222(Top 87%)8991(Top 82%)8991(Top 1638%)
10K6.21 mi3.10 mi22014+938914+508914+5021867(Top 86%)8835(Top 81%)8835(Top 1609%)
15K9.32 mi3.11 mi22072-588937-238937-2322222(Top 87%)8991(Top 82%)8991(Top 1638%)
20K12.43 mi3.11 mi21703+3698756+1818756+18120698(Top 81%)8188(Top 75%)8188(Top 1491%)
Half13.11 mi0.68 mi21644+598722+348722+3420750(Top 81%)8275(Top 76%)8275(Top 1507%)
25K15.53 mi2.42 mi21354+2908567+1558567+15520103(Top 79%)7986(Top 73%)7986(Top 1455%)
30K18.64 mi3.11 mi21147+2078514+538514+5320333(Top 80%)8284(Top 76%)8284(Top 1509%)
20M20.00 mi1.36 mi21031+1168484+308484+3019712(Top 77%)8078(Top 74%)8078(Top 1471%)
21M21.00 mi1.00 mi21206-1758590-1068590-10623161(Top 91%)9864(Top 90%)9864(Top 1797%)
35K21.75 mi0.75 mi21071+1358540+508540+5017118(Top 67%)6918(Top 63%)6918(Top 1260%)
23M23.00 mi1.25 mi21003+688529+118529+1120040(Top 78%)8416(Top 77%)8416(Top 1533%)
24M24.00 mi1.00 mi20912+918508+218508+2119111(Top 75%)8018(Top 73%)8018(Top 1460%)
40K24.85 mi0.85 mi20773+1398448+608448+6016510(Top 65%)6768(Top 62%)6768(Top 1233%)
25.2M25.20 mi0.35 mi20783-108454-68454-622016(Top 86%)9477(Top 87%)9477(Top 1726%)
Finish26.22 mi1.02 mi20731+528451+38451+319690(Top 77%)8325(Top 76%)8325(Top 1516%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

22222

Females

8991

F60-64

8991

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

21867

Females

8835

F60-64

8835

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

22222

Females

8991

F60-64

8991

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

20698

Females

8188

F60-64

8188

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

20750

Females

8275

F60-64

8275

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

20103

Females

7986

F60-64

7986

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

20333

Females

8284

F60-64

8284

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

19712

Females

8078

F60-64

8078

20M→21M

20.0 - 21.0 mi

Top 91%
×8story building
+106ft-24ft

Overall

23161

Females

9864

F60-64

9864

21M→35K

21.0 - 21.8 mi

Top 67%
×7story building
+17ft-86ft

Overall

17118

Females

6918

F60-64

6918

35K→23M

21.8 - 23.0 mi

Top 78%
×5story building
+23ft-63ft

Overall

20040

Females

8416

F60-64

8416

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

19111

Females

8018

F60-64

8018

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16510

Females

6768

F60-64

6768

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

22016

Females

9477

F60-64

9477

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2story building
+22ft-21ft

Overall

19690

Females

8325

F60-64

8325

Passing Analysis

Category:
Athletes Passed
2259
Passed By
883
Net Change
+1376
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22107
5K → 10K282189+93#22107#22014
10K → 15K159217-58#22014#22072
15K → 20K39122+369#22072#21703
20K → Half7415+59#21703#21644
Half → 25K31424+290#21644#21354
25K → 30K28780+207#21354#21147
30K → 20M13721+116#21147#21031
20M → 21M26201-175#21031#21206
21M → 35K1361+135#21206#21071
35K → 23M10739+68#21071#21003
23M → 24M10615+91#21003#20912
24M → 40K1412+139#20912#20773
40K → 25.2M2333-10#20773#20783
25.2M → Finish7624+52#20783#20731
TOTALS2259883+1376
📊

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