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BOSTON MARATHON 2024

Catherine Danser

NJ

Bib: 15625 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F40-44)
#0 / 1613
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
9:11/mi
28:32
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:10/mi
57:01
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:36/mi
1:26:52
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:51/mi
1:57:29
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
10:02/mi
2:04:20
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
10:35/mi
2:30:00
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
11:29/mi
3:05:41
↑ 181↓ 1480.2%
138 ft elev
20M
13:43/mi
3:24:19
↑ 64↓ 500.2%
148 ft elev
21M
12:08/mi
3:36:27
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
14:07/mi
3:47:01
↑ 17↓ 861.7%
156 ft elev
23M
11:05/mi
4:00:54
↑ 23↓ 630.6%
116 ft elev
24M
15:31/mi
4:16:25
↓ 821.3%
34 ft elev
40K· 24.85 mi
11:10/mi
4:25:58
↓ 200.3%
20 ft elev
25.2M
11:45/mi
4:30:01
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
10:48/mi
4:41:01
↑ 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
Time2:04:20
Pace9:29 /mi
2nd Half
Distance13.11 mi
Time2:36:41
Pace11:57 /mi
📊Positive Split: 26.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:5428:329:1128:32
9:11
-
10K
6.21 mi11:57:2357:019:1128:29
9:10
-0:01
15K
9.32 mi12:27:141:26:529:1929:51
9:36
+0:26
20K
12.43 mi12:57:511:57:299:2730:37
9:51
+0:15
Half
13.11 mi13:04:422:04:209:296:51
10:02
+0:11
25K
15.53 mi13:30:222:30:009:3925:40
10:35
+0:33
30K
18.64 mi14:06:033:05:419:5835:41
11:29
+0:54
20M
20.00 mi14:24:413:24:1910:1318:38
13:43
+2:14
21M
21.00 mi14:36:493:36:2710:1812:08
12:08
-1:35
35K
21.75 mi14:47:233:47:0110:2610:34
14:07
+1:59
23M
23.00 mi15:01:164:00:5410:2813:53
11:05
-3:02
24M
24.00 mi15:16:474:16:2510:4115:31
15:31
+4:26
40K
24.85 mi15:26:204:25:5810:429:33
11:10
-4:21
25.2M
25.20 mi15:30:234:30:0110:434:03
11:45
+0:35
Finish
26.22 mi15:41:234:41:0110:4411:00
10:48
-0:57

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

9:10 /mi

Average Pace

10:44 /mi

Slowest Pace

15:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:20

44% of race

Time at Steady Pace

1:39:50

36% of race

Time at Slower Pace

56:51

20% of race

Average Pace: 10:43 /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 mi11:28:5428:329:1128:32
9:11
#20750
10K
6.21 mi11:57:2357:019:1128:29
9:10
#20570
15K
9.32 mi12:27:141:26:529:1929:51
9:36
#20712
20K
12.43 mi12:57:511:57:299:2730:37
9:51
#20548
Half
13.11 mi13:04:422:04:209:296:51
10:02
#20593
25K
15.53 mi13:30:222:30:009:3925:40
10:35
#20578
30K
18.64 mi14:06:033:05:419:5835:41
11:29
#20663
20M
20.00 mi14:24:413:24:1910:1318:38
13:43
#21009
21M
21.00 mi14:36:493:36:2710:1812:08
12:08
#20923
35K
21.75 mi14:47:233:47:0110:2610:34
14:07
#21113
23M
23.00 mi15:01:164:00:5410:2813:53
11:05
#20970
24M
24.00 mi15:16:474:16:2510:4115:31
15:31
#21342
40K
24.85 mi15:26:204:25:5810:429:33
11:10
#21234
25.2M
25.20 mi15:30:234:30:0110:434:03
11:45
#21148
Finish
26.22 mi15:41:234:41:0110:4411:00
10:48
#21132
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi207508276827620982(Top 82%)8309(Top 76%)8309(Top 515%)
10K6.21 mi3.10 mi20570+1808154+1228154+12220411(Top 80%)8055(Top 74%)8055(Top 499%)
15K9.32 mi3.11 mi20712-1428201-478201-4720982(Top 82%)8309(Top 76%)8309(Top 515%)
20K12.43 mi3.11 mi20548+1648118+838118+8320200(Top 79%)7925(Top 73%)7925(Top 491%)
Half13.11 mi0.68 mi20593-458150-328150-3221576(Top 84%)8720(Top 80%)8720(Top 541%)
25K15.53 mi2.42 mi20578+158156-68156-620634(Top 81%)8264(Top 76%)8264(Top 512%)
30K18.64 mi3.11 mi20663-858238-828238-8221005(Top 82%)8640(Top 79%)8640(Top 536%)
20M20.00 mi1.36 mi21009-3468473-2358473-23523692(Top 93%)10096(Top 92%)10096(Top 626%)
21M21.00 mi1.00 mi20923+868443+308443+3019136(Top 75%)7876(Top 72%)7876(Top 488%)
35K21.75 mi0.75 mi21113-1908564-1218564-12124382(Top 95%)10482(Top 96%)10482(Top 650%)
23M23.00 mi1.25 mi20970+1438519+458519+4518682(Top 73%)7739(Top 71%)7739(Top 480%)
24M24.00 mi1.00 mi21342-3728734-2158734-21524991(Top 98%)10754(Top 98%)10754(Top 667%)
40K24.85 mi0.85 mi21234+1088693+418693+4118553(Top 73%)7784(Top 71%)7784(Top 483%)
25.2M25.20 mi0.35 mi21148+868655+388655+3816755(Top 66%)6925(Top 63%)6925(Top 429%)
Finish26.22 mi1.02 mi21132+168653+28653+220822(Top 81%)8888(Top 81%)8888(Top 551%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21story building
+97ft-345ft

Overall

20982

Females

8309

F40-44

8309

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

20411

Females

8055

F40-44

8055

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+67ft-78ft

Overall

20982

Females

8309

F40-44

8309

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

20200

Females

7925

F40-44

7925

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

21576

Females

8720

F40-44

8720

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

20634

Females

8264

F40-44

8264

25K→30K

15.5 - 18.6 mi

Top 82%
×9story building
+181ft-148ft

Overall

21005

Females

8640

F40-44

8640

30K→20M

18.6 - 20.0 mi

Top 93%
×5story building
+64ft-50ft

Overall

23692

Females

10096

F40-44

10096

20M→21M

20.0 - 21.0 mi

Top 75%
×8story building
+106ft-24ft

Overall

19136

Females

7876

F40-44

7876

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

24382

Females

10482

F40-44

10482

35K→23M

21.8 - 23.0 mi

Top 73%
×5story building
+23ft-63ft

Overall

18682

Females

7739

F40-44

7739

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

24991

Females

10754

F40-44

10754

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

18553

Females

7784

F40-44

7784

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

16755

Females

6925

F40-44

6925

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

20822

Females

8888

F40-44

8888

Passing Analysis

Category:
Athletes Passed
1682
Passed By
2064
Net Change
-382
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20750
5K → 10K360180+180#20750#20570
10K → 15K155297-142#20570#20712
15K → 20K266102+164#20712#20548
20K → Half1762-45#20548#20593
Half → 25K164149+15#20593#20578
25K → 30K144229-85#20578#20663
30K → 20M16362-346#20663#21009
20M → 21M11529+86#21009#20923
21M → 35K16206-190#20923#21113
35K → 23M15815+143#21113#20970
23M → 24M16388-372#20970#21342
24M → 40K1135+108#21342#21234
40K → 25.2M871+86#21234#21148
25.2M → Finish5539+16#21148#21132
TOTALS16822064-382
📊

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