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BOSTON MARATHON 2023

Karen Fuller-Markham

Bib: 20635•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 46%
Masters (Masters Women)
#0 / 6539
Top 34%
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:21
Rank: #17436
Start → 5K
26:21 | 8:29/mi
10K· 6.21 mi
52:26
Rank: #17460 (-24)
5K → 10K
26:05 | 8:24/mi
15K· 9.32 mi
1:18:20
Rank: #17224 (+236)
10K → 15K
25:54 | 8:20/mi
20K· 12.43 mi
1:44:43
Rank: #17119 (+105)
15K → 20K
26:23 | 8:30/mi
Half· 13.11 mi
1:50:22
Rank: #17071 (+48)
20K → Half
5:39 | 8:17/mi
25K· 15.53 mi
2:10:49
Rank: #16866 (+205)
Half → 25K
20:27 | 8:26/mi
30K· 18.64 mi
2:37:46
Rank: #16549 (+317)
25K → 30K
26:57 | 8:40/mi
20M
2:49:35
Rank: #16401 (+148)
30K → 20M
11:49 | 8:42/mi
21M
2:58:42
Rank: #16255 (+146)
20M → 21M
9:07 | 9:07/mi
35K· 21.75 mi
3:04:59
Rank: #16181 (+74)
21M → 35K
6:17 | 8:24/mi
23M
3:15:41
Rank: #16006 (+175)
35K → 23M
10:42 | 8:33/mi
24M
3:23:51
Rank: #15841 (+165)
23M → 24M
8:10 | 8:10/mi
40K· 24.85 mi
3:30:57
Rank: #15689 (+152)
24M → 40K
7:06 | 8:18/mi
25.2M
3:34:02
Rank: #15631 (+58)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:42:14
Rank: #15501 (+130)
25.2M → Finish
8:12 | 8:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:22
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time1:51:52
Pace8:32 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:0926:218:2926:21
8:29
-
10K
6.21 mi11:45:1452:268:2626:05
8:24
-0:05
15K
9.32 mi12:11:081:18:208:2425:54
8:20
-0:04
20K
12.43 mi12:37:311:44:438:2626:23
8:30
+0:10
Half
13.11 mi12:43:101:50:228:255:39
8:17
-0:13
25K
15.53 mi13:03:372:10:498:2520:27
8:26
+0:09
30K
18.64 mi13:30:342:37:468:2826:57
8:40
+0:14
20M
20.00 mi13:42:232:49:358:2911:49
8:42
+0:02
21M
21.00 mi13:51:302:58:428:319:07
9:07
+0:25
35K
21.75 mi13:57:473:04:598:306:17
8:24
-0:43
23M
23.00 mi14:08:293:15:418:3010:42
8:33
+0:09
24M
24.00 mi14:16:393:23:518:308:10
8:10
-0:23
40K
24.85 mi14:23:453:30:578:297:06
8:18
+0:08
25.2M
25.20 mi14:26:503:34:028:303:05
8:56
+0:38
Finish
26.22 mi14:35:023:42:148:298:12
8:03
-0:53

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

8:03 /mi

Average Pace

8:29 /mi

Slowest Pace

9:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:30:02

95% of race

Time at Steady Pace

12:12

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:29 /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 mi11:19:0926:218:2926:21
8:29
#17436
10K
6.21 mi11:45:1452:268:2626:05
8:24
#17460
15K
9.32 mi12:11:081:18:208:2425:54
8:20
#17224
20K
12.43 mi12:37:311:44:438:2626:23
8:30
#17119
Half
13.11 mi12:43:101:50:228:255:39
8:17
#17071
25K
15.53 mi13:03:372:10:498:2520:27
8:26
#16866
30K
18.64 mi13:30:342:37:468:2826:57
8:40
#16549
20M
20.00 mi13:42:232:49:358:2911:49
8:42
#16401
21M
21.00 mi13:51:302:58:428:319:07
9:07
#16255
35K
21.75 mi13:57:473:04:598:306:17
8:24
#16181
23M
23.00 mi14:08:293:15:418:3010:42
8:33
#16006
24M
24.00 mi14:16:393:23:518:308:10
8:10
#15841
40K
24.85 mi14:23:453:30:578:297:06
8:18
#15689
25.2M
25.20 mi14:26:503:34:028:303:05
8:56
#15631
Finish
26.22 mi14:35:023:42:148:298:12
8:03
#15501
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi174366210621016773(Top 63%)5774(Top 51%)5774(Top 307%)
10K6.21 mi3.10 mi17460-246202+86202+817564(Top 66%)6219(Top 54%)6219(Top 331%)
15K9.32 mi3.11 mi17224+2366046+1566046+15616773(Top 63%)5774(Top 51%)5774(Top 307%)
20K12.43 mi3.11 mi17119+1055999+475999+4716798(Top 63%)5816(Top 51%)5816(Top 310%)
Half13.11 mi0.68 mi17071+485972+275972+2716391(Top 62%)5523(Top 48%)5523(Top 294%)
25K15.53 mi2.42 mi16866+2055872+1005872+10015815(Top 59%)5325(Top 47%)5325(Top 284%)
30K18.64 mi3.11 mi16549+3175711+1615711+16115365(Top 58%)5151(Top 45%)5151(Top 274%)
20M20.00 mi1.36 mi16401+1485647+645647+6414853(Top 56%)4914(Top 43%)4914(Top 262%)
21M21.00 mi1.00 mi16255+1465573+745573+7414078(Top 53%)4525(Top 40%)4525(Top 241%)
35K21.75 mi0.75 mi16181+745543+305543+3014762(Top 55%)4976(Top 44%)4976(Top 265%)
23M23.00 mi1.25 mi16006+1755462+815462+8113532(Top 51%)4363(Top 38%)4363(Top 232%)
24M24.00 mi1.00 mi15841+1655381+815381+8112432(Top 47%)3829(Top 34%)3829(Top 204%)
40K24.85 mi0.85 mi15689+1525298+835298+8312136(Top 46%)3761(Top 33%)3761(Top 200%)
25.2M25.20 mi0.35 mi15631+585268+305268+3012281(Top 46%)3894(Top 34%)3894(Top 207%)
Finish26.22 mi1.02 mi15501+1305207+615207+6112483(Top 47%)3960(Top 35%)3960(Top 211%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

16773

Females

5774

F40-44

5774

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

17564

Females

6219

F40-44

6219

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

16773

Females

5774

F40-44

5774

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

16798

Females

5816

F40-44

5816

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

16391

Females

5523

F40-44

5523

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

15815

Females

5325

F40-44

5325

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

15365

Females

5151

F40-44

5151

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

14853

Females

4914

F40-44

4914

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

14078

Females

4525

F40-44

4525

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

14762

Females

4976

F40-44

4976

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

13532

Females

4363

F40-44

4363

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

12432

Females

3829

F40-44

3829

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12136

Females

3761

F40-44

3761

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12281

Females

3894

F40-44

3894

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

12483

Females

3960

F40-44

3960

Passing Analysis

Category:
Athletes Passed
2639
Passed By
704
Net Change
+1935
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17436
5K → 10K294318-24#17436#17460
10K → 15K33195+236#17460#17224
15K → 20K226121+105#17224#17119
20K → Half557+48#17119#17071
Half → 25K23025+205#17071#16866
25K → 30K35437+317#16866#16549
30K → 20M16820+148#16549#16401
20M → 21M16014+146#16401#16255
21M → 35K9117+74#16255#16181
35K → 23M19318+175#16181#16006
23M → 24M17510+165#16006#15841
24M → 40K1575+152#15841#15689
40K → 25.2M635+58#15689#15631
25.2M → Finish14212+130#15631#15501
TOTALS2639704+1935
📊

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