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BOSTON MARATHON 2024

Mary Duchesney

MA

Bib: 23106 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
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
9:27/mi
29:23
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:33/mi
59:02
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
10:05/mi
1:30:21
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
10:08/mi
2:01:51
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
10:08/mi
2:08:46
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
10:39/mi
2:34:35
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
11:12/mi
3:09:23
↑ 181↓ 1480.2%
138 ft elev
20M
10:58/mi
3:24:17
↑ 64↓ 500.2%
148 ft elev
21M
11:37/mi
3:35:54
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:51/mi
3:44:01
↑ 17↓ 861.7%
156 ft elev
23M
11:05/mi
3:57:54
↑ 23↓ 630.6%
116 ft elev
24M
11:04/mi
4:08:58
↓ 821.3%
34 ft elev
40K· 24.85 mi
11:13/mi
4:18:33
↓ 200.3%
20 ft elev
25.2M
12:14/mi
4:22:46
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
10:39/mi
4:33:37
↑ 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
Time2:08:46
Pace9:49 /mi
2nd Half
Distance13.11 mi
Time2:24:51
Pace11:03 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:0029:239:2729:23
9:27
-
10K
6.21 mi11:58:3959:029:3029:39
9:33
+0:06
15K
9.32 mi12:29:581:30:219:4231:19
10:05
+0:32
20K
12.43 mi13:01:282:01:519:4831:30
10:08
+0:03
Half
13.11 mi13:08:232:08:469:496:55
10:08
0:00
25K
15.53 mi13:34:122:34:359:5725:49
10:39
+0:31
30K
18.64 mi14:09:003:09:2310:1034:48
11:12
+0:33
20M
20.00 mi14:23:543:24:1710:1314:54
10:58
-0:14
21M
21.00 mi14:35:313:35:5410:1711:37
11:37
+0:39
35K
21.75 mi14:43:383:44:0110:188:07
10:51
-0:46
23M
23.00 mi14:57:313:57:5410:2113:53
11:05
+0:14
24M
24.00 mi15:08:354:08:5810:2211:04
11:04
-0:01
40K
24.85 mi15:18:104:18:3310:249:35
11:13
+0:09
25.2M
25.20 mi15:22:234:22:4610:264:13
12:14
+1:01
Finish
26.22 mi15:33:144:33:3710:2710:51
10:39
-1:35

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

9:27 /mi

Average Pace

10:27 /mi

Slowest Pace

12:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:46

47% of race

Time at Steady Pace

1:59:26

44% of race

Time at Slower Pace

25:25

9% of race

Average Pace: 10:26 /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 mi11:29:0029:239:2729:23
9:27
#21614
10K
6.21 mi11:58:3959:029:3029:39
9:33
#21538
15K
9.32 mi12:29:581:30:219:4231:19
10:05
#21756
20K
12.43 mi13:01:282:01:519:4831:30
10:08
#21489
Half
13.11 mi13:08:232:08:469:496:55
10:08
#21498
25K
15.53 mi13:34:122:34:359:5725:49
10:39
#21343
30K
18.64 mi14:09:003:09:2310:1034:48
11:12
#21161
20M
20.00 mi14:23:543:24:1710:1314:54
10:58
#21004
21M
21.00 mi14:35:313:35:5410:1711:37
11:37
#20853
35K
21.75 mi14:43:383:44:0110:188:07
10:51
#20784
23M
23.00 mi14:57:313:57:5410:2113:53
11:05
#20654
24M
24.00 mi15:08:354:08:5810:2211:04
11:04
#20596
40K
24.85 mi15:18:104:18:3310:249:35
11:13
#20527
25.2M
25.20 mi15:22:234:22:4610:264:13
12:14
#20473
Finish
26.22 mi15:33:144:33:3710:2710:51
10:39
#20451
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi216148718871822102(Top 87%)8929(Top 82%)8929(Top 1019%)
10K6.21 mi3.10 mi21538+768669+498669+4921494(Top 84%)8643(Top 79%)8643(Top 987%)
15K9.32 mi3.11 mi21756-2188771-1028771-10222102(Top 87%)8929(Top 82%)8929(Top 1019%)
20K12.43 mi3.11 mi21489+2678629+1428629+14220889(Top 82%)8291(Top 76%)8291(Top 946%)
Half13.11 mi0.68 mi21498-98634-58634-521843(Top 85%)8869(Top 81%)8869(Top 1012%)
25K15.53 mi2.42 mi21343+1558559+758559+7520768(Top 81%)8342(Top 76%)8342(Top 952%)
30K18.64 mi3.11 mi21161+1828520+398520+3920437(Top 80%)8332(Top 76%)8332(Top 951%)
20M20.00 mi1.36 mi21004+1578469+518469+5119217(Top 75%)7820(Top 72%)7820(Top 893%)
21M21.00 mi1.00 mi20853+1518405+648405+6417958(Top 70%)7311(Top 67%)7311(Top 835%)
35K21.75 mi0.75 mi20784+698390+158390+1519473(Top 76%)8065(Top 74%)8065(Top 921%)
23M23.00 mi1.25 mi20654+1308349+418349+4118678(Top 73%)7735(Top 71%)7735(Top 883%)
24M24.00 mi1.00 mi20596+588340+98340+919412(Top 76%)8159(Top 75%)8159(Top 931%)
40K24.85 mi0.85 mi20527+698322+188322+1818640(Top 73%)7827(Top 72%)7827(Top 893%)
25.2M25.20 mi0.35 mi20473+548304+188304+1817908(Top 70%)7508(Top 69%)7508(Top 857%)
Finish26.22 mi1.02 mi20451+228299+58299+520438(Top 80%)8694(Top 80%)8694(Top 992%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

22102

Females

8929

F55-59

8929

5K→10K

3.1 - 6.2 mi

Top 84%
×5story building
+79ft-138ft

Overall

21494

Females

8643

F55-59

8643

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

22102

Females

8929

F55-59

8929

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

20889

Females

8291

F55-59

8291

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

21843

Females

8869

F55-59

8869

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

20768

Females

8342

F55-59

8342

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

20437

Females

8332

F55-59

8332

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

19217

Females

7820

F55-59

7820

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

17958

Females

7311

F55-59

7311

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

19473

Females

8065

F55-59

8065

35K→23M

21.8 - 23.0 mi

Top 73%
×5story building
+23ft-63ft

Overall

18678

Females

7735

F55-59

7735

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

19412

Females

8159

F55-59

8159

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

18640

Females

7827

F55-59

7827

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

17908

Females

7508

F55-59

7508

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

20438

Females

8694

F55-59

8694

Passing Analysis

Category:
Athletes Passed
2096
Passed By
933
Net Change
+1163
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21614
5K → 10K279203+76#21614#21538
10K → 15K106324-218#21538#21756
15K → 20K33669+267#21756#21489
20K → Half3342-9#21489#21498
Half → 25K21358+155#21498#21343
25K → 30K27593+182#21343#21161
30K → 20M1647+157#21161#21004
20M → 21M16615+151#21004#20853
21M → 35K9223+69#20853#20784
35K → 23M14919+130#20784#20654
23M → 24M8527+58#20654#20596
24M → 40K8415+69#20596#20527
40K → 25.2M584+54#20527#20473
25.2M → Finish5634+22#20473#20451
TOTALS2096933+1163
📊

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