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BOSTON MARATHON 2024

Dawn Clarkson

CA

Bib: 25156 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
12:55/mi
40:07
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
12:06/mi
1:17:42
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
12:31/mi
1:56:35
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
13:10/mi
2:37:30
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
12:22/mi
2:45:56
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
13:11/mi
3:17:53
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
14:48/mi
4:03:52
↑ 181↓ 1480.2%
138 ft elev
20M
14:30/mi
4:23:34
↑ 64↓ 500.2%
148 ft elev
21M
16:12/mi
4:39:46
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
14:11/mi
4:50:23
↑ 17↓ 861.7%
156 ft elev
23M
13:55/mi
5:07:49
↑ 23↓ 630.6%
116 ft elev
24M
13:13/mi
5:21:02
↓ 821.3%
34 ft elev
40K· 24.85 mi
12:40/mi
5:31:52
↓ 200.3%
20 ft elev
25.2M
16:03/mi
5:37:24
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
12:00/mi
5:49:38
↑ 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
Time2:45:56
Pace12:39 /mi
2nd Half
Distance13.11 mi
Time3:03:42
Pace14:01 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:0840:0712:5540:07
12:55
-
10K
6.21 mi12:36:431:17:4212:3037:35
12:06
-0:49
15K
9.32 mi13:15:361:56:3512:3038:53
12:31
+0:25
20K
12.43 mi13:56:312:37:3012:4040:55
13:10
+0:39
Half
13.11 mi14:04:572:45:5612:398:26
12:22
-0:48
25K
15.53 mi14:36:543:17:5312:4431:57
13:11
+0:49
30K
18.64 mi15:22:534:03:5213:0545:59
14:48
+1:37
20M
20.00 mi15:42:354:23:3413:1119:42
14:30
-0:18
21M
21.00 mi15:58:474:39:4613:1916:12
16:12
+1:42
35K
21.75 mi16:09:244:50:2313:2110:37
14:11
-2:01
23M
23.00 mi16:26:505:07:4913:2317:26
13:55
-0:16
24M
24.00 mi16:40:035:21:0213:2313:13
13:13
-0:42
40K
24.85 mi16:50:535:31:5213:2110:50
12:40
-0:33
25.2M
25.20 mi16:56:255:37:2413:235:32
16:03
+3:23
Finish
26.22 mi17:08:395:49:3813:2112:14
12:00
-4:03

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

12:00 /mi

Average Pace

13:21 /mi

Slowest Pace

16:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:08

28% of race

Time at Steady Pace

2:17:02

39% of race

Time at Slower Pace

1:55:28

33% of race

Average Pace: 13:20 /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 mi11:59:0840:0712:5540:07
12:55
#25535
10K
6.21 mi12:36:431:17:4212:3037:35
12:06
#25460
15K
9.32 mi13:15:361:56:3512:3038:53
12:31
#25380
20K
12.43 mi13:56:312:37:3012:4040:55
13:10
#25342
Half
13.11 mi14:04:572:45:5612:398:26
12:22
#25329
25K
15.53 mi14:36:543:17:5312:4431:57
13:11
#25255
30K
18.64 mi15:22:534:03:5213:0545:59
14:48
#25206
20M
20.00 mi15:42:354:23:3413:1119:42
14:30
#25198
21M
21.00 mi15:58:474:39:4613:1916:12
16:12
#25207
35K
21.75 mi16:09:244:50:2313:2110:37
14:11
#25199
23M
23.00 mi16:26:505:07:4913:2317:26
13:55
#25162
24M
24.00 mi16:40:035:21:0213:2313:13
13:13
#25130
40K
24.85 mi16:50:535:31:5213:2110:50
12:40
#25081
25.2M
25.20 mi16:56:255:37:2413:235:32
16:03
#25072
Finish
26.22 mi17:08:395:49:3813:2112:14
12:00
#25038
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi25535109181091825079(Top 98%)10625(Top 97%)10625(Top 1213%)
10K6.21 mi3.10 mi25460+7510873+4510873+4525163(Top 98%)10670(Top 98%)10670(Top 1218%)
15K9.32 mi3.11 mi25380+8010818+5510818+5525079(Top 98%)10625(Top 97%)10625(Top 1213%)
20K12.43 mi3.11 mi25342+3810792+2610792+2624993(Top 98%)10592(Top 97%)10592(Top 1209%)
Half13.11 mi0.68 mi25329+1310784+810784+824846(Top 97%)10534(Top 96%)10534(Top 1203%)
25K15.53 mi2.42 mi25255+7410740+4410740+4424357(Top 95%)10275(Top 94%)10275(Top 1173%)
30K18.64 mi3.11 mi25206+4910719+2110719+2124796(Top 97%)10578(Top 97%)10578(Top 1208%)
20M20.00 mi1.36 mi25198+810717+210717+224391(Top 95%)10414(Top 95%)10414(Top 1189%)
21M21.00 mi1.00 mi25207-910729-1210729-1224631(Top 96%)10549(Top 97%)10549(Top 1204%)
35K21.75 mi0.75 mi25199+810725+410725+424427(Top 96%)10501(Top 96%)10501(Top 1199%)
23M23.00 mi1.25 mi25162+3710711+1410711+1423698(Top 93%)10160(Top 93%)10160(Top 1160%)
24M24.00 mi1.00 mi25130+3210694+1710694+1723384(Top 92%)10094(Top 92%)10094(Top 1152%)
40K24.85 mi0.85 mi25081+4910669+2510669+2521737(Top 85%)9347(Top 86%)9347(Top 1067%)
25.2M25.20 mi0.35 mi25072+910666+310666+324102(Top 94%)10412(Top 95%)10412(Top 1189%)
Finish26.22 mi1.02 mi25038+3410651+1510651+1523250(Top 91%)10064(Top 92%)10064(Top 1149%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

25079

Females

10625

F55-59

10625

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

25163

Females

10670

F55-59

10670

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

25079

Females

10625

F55-59

10625

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

24993

Females

10592

F55-59

10592

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

24846

Females

10534

F55-59

10534

Half→25K

13.1 - 15.5 mi

Top 95%
×4story building
+66ft-88ft

Overall

24357

Females

10275

F55-59

10275

25K→30K

15.5 - 18.6 mi

Top 97%
×9story building
+181ft-148ft

Overall

24796

Females

10578

F55-59

10578

30K→20M

18.6 - 20.0 mi

Top 95%
×5story building
+64ft-50ft

Overall

24391

Females

10414

F55-59

10414

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

24631

Females

10549

F55-59

10549

21M→35K

21.0 - 21.8 mi

Top 96%
×7story building
+17ft-86ft

Overall

24427

Females

10501

F55-59

10501

35K→23M

21.8 - 23.0 mi

Top 93%
×5story building
+23ft-63ft

Overall

23698

Females

10160

F55-59

10160

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

23384

Females

10094

F55-59

10094

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

21737

Females

9347

F55-59

9347

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

24102

Females

10412

F55-59

10412

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

23250

Females

10064

F55-59

10064

Passing Analysis

Category:
Athletes Passed
599
Passed By
102
Net Change
+497
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25535
5K → 10K761+75#25535#25460
10K → 15K822+80#25460#25380
15K → 20K5214+38#25380#25342
20K → Half174+13#25342#25329
Half → 25K784+74#25329#25255
25K → 30K6415+49#25255#25206
30K → 20M2416+8#25206#25198
20M → 21M1322-9#25198#25207
21M → 35K157+8#25207#25199
35K → 23M425+37#25199#25162
23M → 24M375+32#25162#25130
24M → 40K501+49#25130#25081
40K → 25.2M123+9#25081#25072
25.2M → Finish373+34#25072#25038
TOTALS599102+497
📊

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