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BOSTON MARATHON 2024

Martha Dobson

Bib: 22525•F

FL

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 (F55-59)
#0 / 876
Top 24%
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
8:16/mi
25:42
↑ 97↓ 3451.5%
10K· 6.21 mi
8:30/mi
52:05
↑ 79↓ 1380.4%
15K· 9.32 mi
8:35/mi
1:18:45
↑ 67↓ 78
20K· 12.43 mi
8:43/mi
1:45:51
↑ 106↓ 860.1%
Half· 13.11 mi
8:36/mi
1:51:43
↑ 19↓ 370.5%
25K· 15.53 mi
8:49/mi
2:13:05
↑ 66↓ 880.2%
30K· 18.64 mi
9:14/mi
2:41:46
↑ 181↓ 1480.2%
20M
9:27/mi
2:54:36
↑ 64↓ 500.2%
21M
10:04/mi
3:04:40
↑ 106↓ 241.6%
35K· 21.75 mi
9:48/mi
3:12:00
↑ 17↓ 861.7%
23M
10:03/mi
3:24:35
↑ 23↓ 630.6%
24M
10:08/mi
3:34:43
↓ 821.3%
40K· 24.85 mi
10:28/mi
3:43:40
↓ 200.3%
25.2M
11:21/mi
3:47:35
↑ 13↓ 160.2%
Finish· 26.22 mi
9:42/mi
3:57:28
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:43
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time2:05:45
Pace9:36 /mi
📊Positive Split: 12.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:4625:428:1625:42
8:16
-
10K
6.21 mi11:50:0952:058:2326:23
8:30
+0:14
15K
9.32 mi12:16:491:18:458:2726:40
8:35
+0:05
20K
12.43 mi12:43:551:45:518:3127:06
8:43
+0:08
Half
13.11 mi12:49:471:51:438:315:52
8:36
-0:07
25K
15.53 mi13:11:092:13:058:3421:22
8:49
+0:13
30K
18.64 mi13:39:502:41:468:4128:41
9:14
+0:25
20M
20.00 mi13:52:402:54:368:4412:50
9:27
+0:13
21M
21.00 mi14:02:443:04:408:4810:04
10:04
+0:37
35K
21.75 mi14:10:043:12:008:507:20
9:48
-0:16
23M
23.00 mi14:22:393:24:358:5412:35
10:03
+0:15
24M
24.00 mi14:32:473:34:438:5710:08
10:08
+0:05
40K
24.85 mi14:41:443:43:409:008:57
10:28
+0:20
25.2M
25.20 mi14:45:393:47:359:023:55
11:21
+0:53
Finish
26.22 mi14:55:323:57:289:049:53
9:42
-1:39

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

8:16 /mi

Average Pace

9:04 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:05

56% of race

Time at Steady Pace

58:44

25% of race

Time at Slower Pace

45:39

19% of race

Average Pace: 9:03 /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 mi11:23:4625:428:1625:42
8:16
#16475
10K
6.21 mi11:50:0952:058:2326:23
8:30
#16812
15K
9.32 mi12:16:491:18:458:2726:40
8:35
#16795
20K
12.43 mi12:43:551:45:518:3127:06
8:43
#16519
Half
13.11 mi12:49:471:51:438:315:52
8:36
#16498
25K
15.53 mi13:11:092:13:058:3421:22
8:49
#16133
30K
18.64 mi13:39:502:41:468:4128:41
9:14
#15771
20M
20.00 mi13:52:402:54:368:4412:50
9:27
#15662
21M
21.00 mi14:02:443:04:408:4810:04
10:04
#15497
35K
21.75 mi14:10:043:12:008:507:20
9:48
#15570
23M
23.00 mi14:22:393:24:358:5412:35
10:03
#15594
24M
24.00 mi14:32:473:34:438:5710:08
10:08
#15667
40K
24.85 mi14:41:443:43:409:008:57
10:28
#15703
25.2M
25.20 mi14:45:393:47:359:023:55
11:21
#15690
Finish
26.22 mi14:55:323:57:289:049:53
9:42
#15739
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi164755849584916866(Top 66%)6060(Top 55%)6060(Top 692%)
10K6.21 mi3.10 mi16812-3376046-1976046-19717231(Top 67%)6271(Top 57%)6271(Top 716%)
15K9.32 mi3.11 mi16795+176024+226024+2216866(Top 66%)6060(Top 55%)6060(Top 692%)
20K12.43 mi3.11 mi16519+2765870+1545870+15415964(Top 62%)5566(Top 51%)5566(Top 635%)
Half13.11 mi0.68 mi16498+215868+25868+216299(Top 64%)5807(Top 53%)5807(Top 663%)
25K15.53 mi2.42 mi16133+3655691+1775691+17714639(Top 57%)4972(Top 46%)4972(Top 568%)
30K18.64 mi3.11 mi15771+3625535+1565535+15614338(Top 56%)5058(Top 46%)5058(Top 577%)
20M20.00 mi1.36 mi15662+1095515+205515+2014292(Top 56%)5293(Top 48%)5293(Top 604%)
21M21.00 mi1.00 mi15497+1655458+575458+5713271(Top 52%)4936(Top 45%)4936(Top 563%)
35K21.75 mi0.75 mi15570-735535-775535-7716552(Top 65%)6634(Top 61%)6634(Top 757%)
23M23.00 mi1.25 mi15594-245594-595594-5915654(Top 61%)6236(Top 57%)6236(Top 712%)
24M24.00 mi1.00 mi15667-735661-675661-6716761(Top 66%)6821(Top 62%)6821(Top 779%)
40K24.85 mi0.85 mi15703-365711-505711-5016603(Top 65%)6808(Top 62%)6808(Top 777%)
25.2M25.20 mi0.35 mi15690+135717-65717-615672(Top 61%)6373(Top 58%)6373(Top 728%)
Finish26.22 mi1.02 mi15739-495764-475764-4717359(Top 68%)7192(Top 66%)7192(Top 821%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

16866

Females

6060

F55-59

6060

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

17231

Females

6271

F55-59

6271

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

16866

Females

6060

F55-59

6060

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

15964

Females

5566

F55-59

5566

20K→Half

12.4 - 13.1 mi

Top 64%
×2story building
+19ft-37ft

Overall

16299

Females

5807

F55-59

5807

Half→25K

13.1 - 15.5 mi

Top 57%
×4story building
+66ft-88ft

Overall

14639

Females

4972

F55-59

4972

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

14338

Females

5058

F55-59

5058

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

14292

Females

5293

F55-59

5293

20M→21M

20.0 - 21.0 mi

Top 52%
×8story building
+106ft-24ft

Overall

13271

Females

4936

F55-59

4936

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

16552

Females

6634

F55-59

6634

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

15654

Females

6236

F55-59

6236

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

16761

Females

6821

F55-59

6821

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16603

Females

6808

F55-59

6808

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

15672

Females

6373

F55-59

6373

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2story building
+22ft-21ft

Overall

17359

Females

7192

F55-59

7192

Passing Analysis

Category:
Athletes Passed
2492
Passed By
1756
Net Change
+736
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16475
5K → 10K162499-337#16475#16812
10K → 15K244227+17#16812#16795
15K → 20K394118+276#16795#16519
20K → Half5029+21#16519#16498
Half → 25K41651+365#16498#16133
25K → 30K43977+362#16133#15771
30K → 20M17768+109#15771#15662
20M → 21M20843+165#15662#15497
21M → 35K57130-73#15497#15570
35K → 23M116140-24#15570#15594
23M → 24M62135-73#15594#15667
24M → 40K67103-36#15667#15703
40K → 25.2M4128+13#15703#15690
25.2M → Finish59108-49#15690#15739
TOTALS24921756+736
📊

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