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BOSTON MARATHON 2023

Dana Bogan

Bib: 12254•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 21%
Gender (Female)
#0 / 11423
Top 4%
Division (F18-39)
#0 / 4884
Top 8%
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
6:47/mi
21:03
↑ 97↓ 3451.5%
10K· 6.21 mi
6:41/mi
41:49
↑ 79↓ 1380.4%
15K· 9.32 mi
6:43/mi
1:02:40
↑ 67↓ 78
20K· 12.43 mi
7:10/mi
1:24:56
↑ 106↓ 860.1%
Half· 13.11 mi
6:53/mi
1:29:38
↑ 19↓ 370.5%
25K· 15.53 mi
7:02/mi
1:46:40
↑ 66↓ 880.2%
30K· 18.64 mi
7:13/mi
2:09:06
↑ 181↓ 1480.2%
20M
7:16/mi
2:18:59
↑ 64↓ 500.2%
21M
8:03/mi
2:27:02
↑ 106↓ 241.6%
35K· 21.75 mi
7:14/mi
2:32:27
↑ 17↓ 861.7%
23M
7:53/mi
2:42:19
↑ 23↓ 630.6%
24M
7:28/mi
2:49:47
↓ 821.3%
40K· 24.85 mi
7:20/mi
2:56:03
↓ 200.3%
25.2M
7:56/mi
2:58:47
↑ 13↓ 160.2%
Finish· 26.22 mi
7:02/mi
3:05:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:38
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:36:19
Pace7:21 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0921:036:4721:03
6:47
-
10K
6.21 mi11:08:5541:496:4420:46
6:41
-0:06
15K
9.32 mi11:29:461:02:406:4320:51
6:43
+0:02
20K
12.43 mi11:52:021:24:566:5022:16
7:10
+0:27
Half
13.11 mi11:56:441:29:386:504:42
6:53
-0:17
25K
15.53 mi12:13:461:46:406:5217:02
7:02
+0:09
30K
18.64 mi12:36:122:09:066:5622:26
7:13
+0:11
20M
20.00 mi12:46:052:18:596:579:53
7:16
+0:03
21M
21.00 mi12:54:082:27:027:008:03
8:03
+0:47
35K
21.75 mi12:59:332:32:277:015:25
7:14
-0:49
23M
23.00 mi13:09:252:42:197:039:52
7:53
+0:39
24M
24.00 mi13:16:532:49:477:047:28
7:28
-0:25
40K
24.85 mi13:23:092:56:037:056:16
7:20
-0:08
25.2M
25.20 mi13:25:532:58:477:062:44
7:56
+0:36
Finish
26.22 mi13:33:033:05:577:067:10
7:02
-0:54

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

6:41 /mi

Average Pace

7:06 /mi

Slowest Pace

8:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:07:22

36% of race

Time at Steady Pace

1:30:28

49% of race

Time at Slower Pace

28:07

15% of race

Average Pace: 7:06 /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 mi10:48:0921:036:4721:03
6:47
#4450
10K
6.21 mi11:08:5541:496:4420:46
6:41
#4285
15K
9.32 mi11:29:461:02:406:4320:51
6:43
#4259
20K
12.43 mi11:52:021:24:566:5022:16
7:10
#5182
Half
13.11 mi11:56:441:29:386:504:42
6:53
#5242
25K
15.53 mi12:13:461:46:406:5217:02
7:02
#5342
30K
18.64 mi12:36:122:09:066:5622:26
7:13
#5372
20M
20.00 mi12:46:052:18:596:579:53
7:16
#5348
21M
21.00 mi12:54:082:27:027:008:03
8:03
#5430
35K
21.75 mi12:59:332:32:277:015:25
7:14
#5450
23M
23.00 mi13:09:252:42:197:039:52
7:53
#5563
24M
24.00 mi13:16:532:49:477:047:28
7:28
#5591
40K
24.85 mi13:23:092:56:037:056:16
7:20
#5551
25.2M
25.20 mi13:25:532:58:477:062:44
7:56
#5531
Finish
26.22 mi13:33:033:05:577:067:10
7:02
#5465
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi44502922924259(Top 16%)264(Top 2%)264(Top 5%)
10K6.21 mi3.10 mi4285+165266+26266+264211(Top 16%)260(Top 2%)260(Top 5%)
15K9.32 mi3.11 mi4259+262662664259(Top 16%)264(Top 2%)264(Top 5%)
20K12.43 mi3.11 mi5182-923373-107373-1076906(Top 26%)759(Top 7%)759(Top 16%)
Half13.11 mi0.68 mi5242-60379-6379-65980(Top 22%)500(Top 4%)500(Top 10%)
25K15.53 mi2.42 mi5342-100396-17396-175738(Top 22%)480(Top 4%)480(Top 10%)
30K18.64 mi3.11 mi5372-30411-15411-155616(Top 21%)527(Top 5%)527(Top 11%)
20M20.00 mi1.36 mi5348+24412-1412-15511(Top 21%)571(Top 5%)571(Top 12%)
21M21.00 mi1.00 mi5430-82433-21433-217684(Top 29%)1369(Top 12%)1369(Top 28%)
35K21.75 mi0.75 mi5450-20445-12445-126792(Top 26%)1010(Top 9%)1010(Top 21%)
23M23.00 mi1.25 mi5563-113469-24469-248949(Top 34%)1993(Top 17%)1993(Top 41%)
24M24.00 mi1.00 mi5591-28491-22491-227487(Top 28%)1470(Top 13%)1470(Top 30%)
40K24.85 mi0.85 mi5551+40489+2489+25662(Top 21%)852(Top 7%)852(Top 17%)
25.2M25.20 mi0.35 mi5531+204894896124(Top 23%)1074(Top 9%)1074(Top 22%)
Finish26.22 mi1.02 mi5465+66486+3486+35418(Top 20%)865(Top 8%)865(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21story building
+97ft-345ft

Overall

4259

Females

264

F18-39

264

5K→10K

3.1 - 6.2 mi

Top 16%
×5story building
+79ft-138ft

Overall

4211

Females

260

F18-39

260

10K→15K

6.2 - 9.3 mi

Top 16%
×3story building
+67ft-78ft

Overall

4259

Females

264

F18-39

264

15K→20K

9.3 - 12.4 mi

Top 26%
×5story building
+106ft-86ft

Overall

6906

Females

759

F18-39

759

20K→Half

12.4 - 13.1 mi

Top 22%
×2story building
+19ft-37ft

Overall

5980

Females

500

F18-39

500

Half→25K

13.1 - 15.5 mi

Top 22%
×4story building
+66ft-88ft

Overall

5738

Females

480

F18-39

480

25K→30K

15.5 - 18.6 mi

Top 21%
×9story building
+181ft-148ft

Overall

5616

Females

527

F18-39

527

30K→20M

18.6 - 20.0 mi

Top 21%
×5story building
+64ft-50ft

Overall

5511

Females

571

F18-39

571

20M→21M

20.0 - 21.0 mi

Top 29%
×8story building
+106ft-24ft

Overall

7684

Females

1369

F18-39

1369

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

6792

Females

1010

F18-39

1010

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

8949

Females

1993

F18-39

1993

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

7487

Females

1470

F18-39

1470

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5662

Females

852

F18-39

852

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6124

Females

1074

F18-39

1074

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5418

Females

865

F18-39

865

Passing Analysis

Category:
Athletes Passed
1038
Passed By
2053
Net Change
-1015
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4450
5K → 10K307142+165#4450#4285
10K → 15K140114+26#4285#4259
15K → 20K5928-923#4259#5182
20K → Half767-60#5182#5242
Half → 25K67167-100#5242#5342
25K → 30K119149-30#5342#5372
30K → 20M7450+24#5372#5348
20M → 21M32114-82#5348#5430
21M → 35K2646-20#5430#5450
35K → 23M40153-113#5450#5563
23M → 24M4068-28#5563#5591
24M → 40K6020+40#5591#5551
40K → 25.2M3212+20#5551#5531
25.2M → Finish8923+66#5531#5465
TOTALS10382053-1015
📊

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