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BOSTON MARATHON 2023

Danielle Goodwin

Bib: 29788•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ 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
9:08/mi
28:22
↑ 97↓ 3451.5%
10K· 6.21 mi
8:43/mi
55:27
↑ 79↓ 1380.4%
15K· 9.32 mi
8:57/mi
1:23:14
↑ 67↓ 78
20K· 12.43 mi
9:15/mi
1:51:58
↑ 106↓ 860.1%
Half· 13.11 mi
9:04/mi
1:58:09
↑ 19↓ 370.5%
25K· 15.53 mi
9:44/mi
2:21:45
↑ 66↓ 880.2%
30K· 18.64 mi
11:45/mi
2:58:16
↑ 181↓ 1480.2%
20M
13:01/mi
3:15:58
↑ 64↓ 500.2%
21M
12:36/mi
3:28:34
↑ 106↓ 241.6%
35K· 21.75 mi
10:59/mi
3:36:47
↑ 17↓ 861.7%
23M
12:28/mi
3:52:24
↑ 23↓ 630.6%
24M
11:38/mi
4:04:02
↓ 821.3%
40K· 24.85 mi
11:41/mi
4:14:01
↓ 200.3%
25.2M
12:28/mi
4:18:19
↑ 13↓ 160.2%
Finish· 26.22 mi
10:10/mi
4:28:41
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:09
Pace9:01 /mi
2nd Half
Distance13.11 mi
Time2:30:32
Pace11:29 /mi
📊Positive Split: 27.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:4828:229:0828:22
9:08
-
10K
6.21 mi12:14:5355:278:5527:05
8:43
-0:25
15K
9.32 mi12:42:401:23:148:5627:47
8:57
+0:14
20K
12.43 mi13:11:241:51:589:0128:44
9:15
+0:18
Half
13.11 mi13:17:351:58:099:016:11
9:04
-0:11
25K
15.53 mi13:41:112:21:459:0723:36
9:44
+0:40
30K
18.64 mi14:17:422:58:169:3436:31
11:45
+2:01
20M
20.00 mi14:35:243:15:589:4817:42
13:01
+1:16
21M
21.00 mi14:48:003:28:349:5612:36
12:36
-0:25
35K
21.75 mi14:56:133:36:479:588:13
10:59
-1:37
23M
23.00 mi15:11:503:52:2410:0615:37
12:28
+1:29
24M
24.00 mi15:23:284:04:0210:1011:38
11:38
-0:50
40K
24.85 mi15:33:274:14:0110:139:59
11:41
+0:03
25.2M
25.20 mi15:37:454:18:1910:154:18
12:28
+0:47
Finish
26.22 mi15:48:074:28:4110:1510:22
10:10
-2:18

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

8:43 /mi

Average Pace

10:15 /mi

Slowest Pace

13:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:07

57% of race

Time at Steady Pace

29:50

11% of race

Time at Slower Pace

1:26:44

32% of race

Average Pace: 10:15 /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 mi11:47:4828:229:0828:22
9:08
#20986
10K
6.21 mi12:14:5355:278:5527:05
8:43
#20326
15K
9.32 mi12:42:401:23:148:5627:47
8:57
#20261
20K
12.43 mi13:11:241:51:589:0128:44
9:15
#20415
Half
13.11 mi13:17:351:58:099:016:11
9:04
#20427
25K
15.53 mi13:41:112:21:459:0723:36
9:44
#20666
30K
18.64 mi14:17:422:58:169:3436:31
11:45
#21655
20M
20.00 mi14:35:243:15:589:4817:42
13:01
#22157
21M
21.00 mi14:48:003:28:349:5612:36
12:36
#22250
35K
21.75 mi14:56:133:36:479:588:13
10:59
#22298
23M
23.00 mi15:11:503:52:2410:0615:37
12:28
#22494
24M
24.00 mi15:23:284:04:0210:1011:38
11:38
#22570
40K
24.85 mi15:33:274:14:0110:139:59
11:41
#22618
25.2M
25.20 mi15:37:454:18:1910:154:18
12:28
#22635
Finish
26.22 mi15:48:074:28:4110:1510:22
10:10
#22621
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi209868366836620239(Top 76%)7808(Top 68%)7808(Top 416%)
10K6.21 mi3.10 mi20326+6607935+4317935+43119539(Top 73%)7417(Top 65%)7417(Top 395%)
15K9.32 mi3.11 mi20261+657887+487887+4820239(Top 76%)7808(Top 68%)7808(Top 416%)
20K12.43 mi3.11 mi20415-1547953-667953-6620787(Top 78%)8109(Top 71%)8109(Top 432%)
Half13.11 mi0.68 mi20427-127957-47957-420747(Top 78%)8109(Top 71%)8109(Top 432%)
25K15.53 mi2.42 mi20666-2398081-1248081-12421573(Top 81%)8603(Top 75%)8603(Top 458%)
30K18.64 mi3.11 mi21655-9898641-5608641-56024200(Top 91%)10126(Top 89%)10126(Top 539%)
20M20.00 mi1.36 mi22157-5028936-2958936-29525202(Top 95%)10701(Top 94%)10701(Top 570%)
21M21.00 mi1.00 mi22250-939000-649000-6423588(Top 89%)9853(Top 86%)9853(Top 525%)
35K21.75 mi0.75 mi22298-489034-349034-3423289(Top 87%)9752(Top 85%)9752(Top 519%)
23M23.00 mi1.25 mi22494-1969150-1169150-11624554(Top 92%)10415(Top 91%)10415(Top 555%)
24M24.00 mi1.00 mi22570-769204-549204-5424056(Top 90%)10186(Top 89%)10186(Top 542%)
40K24.85 mi0.85 mi22618-489240-369240-3623478(Top 88%)9926(Top 87%)9926(Top 529%)
25.2M25.20 mi0.35 mi22635-179250-109250-1023245(Top 87%)9791(Top 86%)9791(Top 521%)
Finish26.22 mi1.02 mi22621+149250925022230(Top 84%)9247(Top 81%)9247(Top 492%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

20239

Females

7808

F40-44

7808

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

19539

Females

7417

F40-44

7417

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

20239

Females

7808

F40-44

7808

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

20787

Females

8109

F40-44

8109

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

20747

Females

8109

F40-44

8109

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

21573

Females

8603

F40-44

8603

25K→30K

15.5 - 18.6 mi

Top 91%
×9story building
+181ft-148ft

Overall

24200

Females

10126

F40-44

10126

30K→20M

18.6 - 20.0 mi

Top 95%
×5story building
+64ft-50ft

Overall

25202

Females

10701

F40-44

10701

20M→21M

20.0 - 21.0 mi

Top 89%
×8story building
+106ft-24ft

Overall

23588

Females

9853

F40-44

9853

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

23289

Females

9752

F40-44

9752

35K→23M

21.8 - 23.0 mi

Top 92%
×5story building
+23ft-63ft

Overall

24554

Females

10415

F40-44

10415

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

24056

Females

10186

F40-44

10186

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

23478

Females

9926

F40-44

9926

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

23245

Females

9791

F40-44

9791

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2story building
+22ft-21ft

Overall

22230

Females

9247

F40-44

9247

Passing Analysis

Category:
Athletes Passed
1324
Passed By
2959
Net Change
-1635
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20986
5K → 10K75393+660#20986#20326
10K → 15K219154+65#20326#20261
15K → 20K116270-154#20261#20415
20K → Half2335-12#20415#20427
Half → 25K34273-239#20427#20666
25K → 30K121001-989#20666#21655
30K → 20M9511-502#21655#22157
20M → 21M29122-93#22157#22250
21M → 35K1765-48#22250#22298
35K → 23M21217-196#22298#22494
23M → 24M1692-76#22494#22570
24M → 40K1664-48#22570#22618
40K → 25.2M1128-17#22618#22635
25.2M → Finish4834+14#22635#22621
TOTALS13242959-1635
📊

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