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BOSTON MARATHON 2023

Rebecca Gotthardt

Bib: 14636•F

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 39%
Masters (Masters Women)
#0 / 6539
Top 26%
Division (F40-44)
#0 / 1878
Top 46%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:10
Rank: #14731
Start → 5K
25:10 | 8:06/mi
10K· 6.21 mi
50:16
Rank: #15041 (-310)
5K → 10K
25:06 | 8:05/mi
15K· 9.32 mi
1:15:12
Rank: #14886 (+155)
10K → 15K
24:56 | 8:02/mi
20K· 12.43 mi
1:40:33
Rank: #14799 (+87)
15K → 20K
25:21 | 8:10/mi
Half· 13.11 mi
1:46:03
Rank: #14805 (-6)
20K → Half
5:30 | 8:04/mi
25K· 15.53 mi
2:05:59
Rank: #14720 (+85)
Half → 25K
19:56 | 8:13/mi
30K· 18.64 mi
2:32:35
Rank: #14696 (+24)
25K → 30K
26:36 | 8:34/mi
20M
2:44:04
Rank: #14582 (+114)
30K → 20M
11:29 | 8:27/mi
21M
2:53:10
Rank: #14514 (+68)
20M → 21M
9:06 | 9:06/mi
35K· 21.75 mi
2:59:27
Rank: #14533 (-19)
21M → 35K
6:17 | 8:24/mi
23M
3:10:23
Rank: #14517 (+16)
35K → 23M
10:56 | 8:44/mi
24M
3:18:32
Rank: #14393 (+124)
23M → 24M
8:09 | 8:09/mi
40K· 24.85 mi
3:25:42
Rank: #14314 (+79)
24M → 40K
7:10 | 8:23/mi
25.2M
3:28:49
Rank: #14276 (+38)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:37:15
Rank: #14251 (+25)
25.2M → Finish
8:26 | 8:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:03
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time1:51:12
Pace8:29 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5025:108:0625:10
8:06
-
10K
6.21 mi11:19:5650:168:0525:06
8:05
-0:01
15K
9.32 mi11:44:521:15:128:0424:56
8:02
-0:03
20K
12.43 mi12:10:131:40:338:0525:21
8:10
+0:08
Half
13.11 mi12:15:431:46:038:055:30
8:04
-0:06
25K
15.53 mi12:35:392:05:598:0719:56
8:13
+0:09
30K
18.64 mi13:02:152:32:358:1126:36
8:34
+0:21
20M
20.00 mi13:13:442:44:048:1211:29
8:27
-0:07
21M
21.00 mi13:22:502:53:108:159:06
9:06
+0:39
35K
21.75 mi13:29:072:59:278:156:17
8:24
-0:42
23M
23.00 mi13:40:033:10:238:1710:56
8:44
+0:20
24M
24.00 mi13:48:123:18:328:168:09
8:09
-0:35
40K
24.85 mi13:55:223:25:428:177:10
8:23
+0:14
25.2M
25.20 mi13:58:293:28:498:173:07
9:02
+0:39
Finish
26.22 mi14:06:553:37:158:188:26
8:17
-0:45

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

8:02 /mi

Average Pace

8:18 /mi

Slowest Pace

9:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:25:02

94% of race

Time at Steady Pace

12:13

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:17 /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 mi10:54:5025:108:0625:10
8:06
#14731
10K
6.21 mi11:19:5650:168:0525:06
8:05
#15041
15K
9.32 mi11:44:521:15:128:0424:56
8:02
#14886
20K
12.43 mi12:10:131:40:338:0525:21
8:10
#14799
Half
13.11 mi12:15:431:46:038:055:30
8:04
#14805
25K
15.53 mi12:35:392:05:598:0719:56
8:13
#14720
30K
18.64 mi13:02:152:32:358:1126:36
8:34
#14696
20M
20.00 mi13:13:442:44:048:1211:29
8:27
#14582
21M
21.00 mi13:22:502:53:108:159:06
9:06
#14514
35K
21.75 mi13:29:072:59:278:156:17
8:24
#14533
23M
23.00 mi13:40:033:10:238:1710:56
8:44
#14517
24M
24.00 mi13:48:123:18:328:168:09
8:09
#14393
40K
24.85 mi13:55:223:25:428:177:10
8:23
#14314
25.2M
25.20 mi13:58:293:28:498:173:07
9:02
#14276
Finish
26.22 mi14:06:553:37:158:188:26
8:17
#14251
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi147314476447614603(Top 55%)4446(Top 39%)4446(Top 237%)
10K6.21 mi3.10 mi15041-3104671-1954671-19515371(Top 58%)4892(Top 43%)4892(Top 260%)
15K9.32 mi3.11 mi14886+1554590+814590+8114603(Top 55%)4446(Top 39%)4446(Top 237%)
20K12.43 mi3.11 mi14799+874552+384552+3814675(Top 55%)4508(Top 39%)4508(Top 240%)
Half13.11 mi0.68 mi14805-64559-74559-714909(Top 56%)4629(Top 41%)4629(Top 246%)
25K15.53 mi2.42 mi14720+854535+244535+2414404(Top 54%)4456(Top 39%)4456(Top 237%)
30K18.64 mi3.11 mi14696+244551-164551-1614699(Top 55%)4747(Top 42%)4747(Top 253%)
20M20.00 mi1.36 mi14582+1144519+324519+3213358(Top 50%)4049(Top 35%)4049(Top 216%)
21M21.00 mi1.00 mi14514+684502+174502+1714007(Top 53%)4490(Top 39%)4490(Top 239%)
35K21.75 mi0.75 mi14533-194521-194521-1914736(Top 55%)4950(Top 43%)4950(Top 264%)
23M23.00 mi1.25 mi14517+164533-124533-1214601(Top 55%)4954(Top 43%)4954(Top 264%)
24M24.00 mi1.00 mi14393+1244488+454488+4512295(Top 46%)3755(Top 33%)3755(Top 200%)
40K24.85 mi0.85 mi14314+794466+224466+2212625(Top 47%)4017(Top 35%)4017(Top 214%)
25.2M25.20 mi0.35 mi14276+384453+134453+1312809(Top 48%)4142(Top 36%)4142(Top 221%)
Finish26.22 mi1.02 mi14251+254458-54458-513967(Top 52%)4718(Top 41%)4718(Top 251%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

14603

Females

4446

F40-44

4446

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

15371

Females

4892

F40-44

4892

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

14603

Females

4446

F40-44

4446

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

14675

Females

4508

F40-44

4508

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

14909

Females

4629

F40-44

4629

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

14404

Females

4456

F40-44

4456

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14699

Females

4747

F40-44

4747

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

13358

Females

4049

F40-44

4049

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

14007

Females

4490

F40-44

4490

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

14736

Females

4950

F40-44

4950

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

14601

Females

4954

F40-44

4954

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12295

Females

3755

F40-44

3755

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12625

Females

4017

F40-44

4017

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12809

Females

4142

F40-44

4142

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

13967

Females

4718

F40-44

4718

Passing Analysis

Category:
Athletes Passed
1801
Passed By
1321
Net Change
+480
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14731
5K → 10K176486-310#14731#15041
10K → 15K266111+155#15041#14886
15K → 20K227140+87#14886#14799
20K → Half2935-6#14799#14805
Half → 25K17590+85#14805#14720
25K → 30K180156+24#14720#14696
30K → 20M14834+114#14696#14582
20M → 21M11244+68#14582#14514
21M → 35K3857-19#14514#14533
35K → 23M8569+16#14533#14517
23M → 24M14117+124#14517#14393
24M → 40K10122+79#14393#14314
40K → 25.2M479+38#14314#14276
25.2M → Finish7651+25#14276#14251
TOTALS18011321+480
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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