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BOSTON MARATHON 2023

Kelli Watling

Bib: 18520•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 49%
Gender (Female)
#0 / 11423
Top 33%
Masters (Masters Women)
#0 / 6539
Top 19%
Division (F45-49)
#0 / 1817
Top 20%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:15
Rank: #12413
Start → 5K
24:15 | 7:48/mi
10K· 6.21 mi
48:24
Rank: #12600 (-187)
5K → 10K
24:09 | 7:46/mi
15K· 9.32 mi
1:12:53
Rank: #12873 (-273)
10K → 15K
24:29 | 7:53/mi
20K· 12.43 mi
1:37:44
Rank: #12989 (-116)
15K → 20K
24:51 | 8:00/mi
Half· 13.11 mi
1:43:05
Rank: #12989
20K → Half
5:21 | 7:50/mi
25K· 15.53 mi
2:02:53
Rank: #13144 (-155)
Half → 25K
19:48 | 8:10/mi
30K· 18.64 mi
2:29:09
Rank: #13313 (-169)
25K → 30K
26:16 | 8:27/mi
20M
2:40:45
Rank: #13327 (-14)
30K → 20M
11:36 | 8:32/mi
21M
2:49:55
Rank: #13382 (-55)
20M → 21M
9:10 | 9:10/mi
35K· 21.75 mi
2:55:53
Rank: #13313 (+69)
21M → 35K
5:58 | 7:59/mi
23M
3:06:25
Rank: #13237 (+76)
35K → 23M
10:32 | 8:25/mi
24M
3:14:37
Rank: #13187 (+50)
23M → 24M
8:12 | 8:12/mi
40K· 24.85 mi
3:21:47
Rank: #13149 (+38)
24M → 40K
7:10 | 8:23/mi
25.2M
3:24:55
Rank: #13118 (+31)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:33:04
Rank: #13071 (+47)
25.2M → Finish
8:09 | 8:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:05
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:49:59
Pace8:23 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:1824:157:4824:15
7:48
-
10K
6.21 mi11:39:2748:247:4724:09
7:46
-0:02
15K
9.32 mi12:03:561:12:537:4924:29
7:53
+0:07
20K
12.43 mi12:28:471:37:447:5224:51
8:00
+0:07
Half
13.11 mi12:34:081:43:057:525:21
7:50
-0:10
25K
15.53 mi12:53:562:02:537:5519:48
8:10
+0:20
30K
18.64 mi13:20:122:29:098:0026:16
8:27
+0:17
20M
20.00 mi13:31:482:40:458:0211:36
8:32
+0:05
21M
21.00 mi13:40:582:49:558:059:10
9:10
+0:38
35K
21.75 mi13:46:562:55:538:055:58
7:59
-1:11
23M
23.00 mi13:57:283:06:258:0610:32
8:25
+0:26
24M
24.00 mi14:05:403:14:378:078:12
8:12
-0:13
40K
24.85 mi14:12:503:21:478:077:10
8:23
+0:11
25.2M
25.20 mi14:15:583:24:558:083:08
9:05
+0:42
Finish
26.22 mi14:24:073:33:048:088:09
8:00
-1:05

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

7:46 /mi

Average Pace

8:08 /mi

Slowest Pace

9:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:20:46

94% of race

Time at Steady Pace

3:08

1% of race

Time at Slower Pace

9:10

4% of race

Average Pace: 8:08 /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 mi11:15:1824:157:4824:15
7:48
#12413
10K
6.21 mi11:39:2748:247:4724:09
7:46
#12600
15K
9.32 mi12:03:561:12:537:4924:29
7:53
#12873
20K
12.43 mi12:28:471:37:447:5224:51
8:00
#12989
Half
13.11 mi12:34:081:43:057:525:21
7:50
#12989
25K
15.53 mi12:53:562:02:537:5519:48
8:10
#13144
30K
18.64 mi13:20:122:29:098:0026:16
8:27
#13313
20M
20.00 mi13:31:482:40:458:0211:36
8:32
#13327
21M
21.00 mi13:40:582:49:558:059:10
9:10
#13382
35K
21.75 mi13:46:562:55:538:055:58
7:59
#13313
23M
23.00 mi13:57:283:06:258:0610:32
8:25
#13237
24M
24.00 mi14:05:403:14:378:078:12
8:12
#13187
40K
24.85 mi14:12:503:21:478:077:10
8:23
#13149
25.2M
25.20 mi14:15:583:24:558:083:08
9:05
#13118
Finish
26.22 mi14:24:073:33:048:088:09
8:00
#13071
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi124133112311213375(Top 50%)3713(Top 33%)3713(Top 204%)
10K6.21 mi3.10 mi12600-1873211-993211-9912903(Top 48%)3376(Top 30%)3376(Top 186%)
15K9.32 mi3.11 mi12873-2733383-1723383-17213375(Top 50%)3713(Top 33%)3713(Top 204%)
20K12.43 mi3.11 mi12989-1163479-963479-9613419(Top 50%)3773(Top 33%)3773(Top 208%)
Half13.11 mi0.68 mi129893478+13478+113162(Top 49%)3596(Top 31%)3596(Top 198%)
25K15.53 mi2.42 mi13144-1553578-1003578-10013991(Top 53%)4211(Top 37%)4211(Top 232%)
30K18.64 mi3.11 mi13313-1693734-1563734-15614017(Top 53%)4338(Top 38%)4338(Top 239%)
20M20.00 mi1.36 mi13327-143751-173751-1713854(Top 52%)4323(Top 38%)4323(Top 238%)
21M21.00 mi1.00 mi13382-553804-533804-5314312(Top 54%)4660(Top 41%)4660(Top 256%)
35K21.75 mi0.75 mi13313+693780+243780+2411996(Top 45%)3432(Top 30%)3432(Top 189%)
23M23.00 mi1.25 mi13237+763756+243756+2412680(Top 48%)3893(Top 34%)3893(Top 214%)
24M24.00 mi1.00 mi13187+503759-33759-312625(Top 47%)3925(Top 34%)3925(Top 216%)
40K24.85 mi0.85 mi13149+383756+33756+312606(Top 47%)3998(Top 35%)3998(Top 220%)
25.2M25.20 mi0.35 mi13118+313751+53751+513053(Top 49%)4251(Top 37%)4251(Top 234%)
Finish26.22 mi1.02 mi13071+473742+93742+912150(Top 46%)3779(Top 33%)3779(Top 208%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

13375

Females

3713

F45-49

3713

5K→10K

3.1 - 6.2 mi

Top 48%
×5stories
+79ft-138ft

Overall

12903

Females

3376

F45-49

3376

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

13375

Females

3713

F45-49

3713

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

13419

Females

3773

F45-49

3773

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

13162

Females

3596

F45-49

3596

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

13991

Females

4211

F45-49

4211

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

14017

Females

4338

F45-49

4338

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13854

Females

4323

F45-49

4323

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

14312

Females

4660

F45-49

4660

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

11996

Females

3432

F45-49

3432

35K→23M

21.8 - 23.0 mi

Top 48%
×5stories
+23ft-63ft

Overall

12680

Females

3893

F45-49

3893

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

12625

Females

3925

F45-49

3925

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12606

Females

3998

F45-49

3998

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13053

Females

4251

F45-49

4251

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

12150

Females

3779

F45-49

3779

Passing Analysis

Category:
Athletes Passed
1433
Passed By
2091
Net Change
-658
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12413
5K → 10K227414-187#12413#12600
10K → 15K100373-273#12600#12873
15K → 20K154270-116#12873#12989
20K → Half33330#12989#12989
Half → 25K97252-155#12989#13144
25K → 30K143312-169#13144#13313
30K → 20M8599-14#13313#13327
20M → 21M68123-55#13327#13382
21M → 35K9425+69#13382#13313
35K → 23M12751+76#13313#13237
23M → 24M9848+50#13237#13187
24M → 40K7638+38#13187#13149
40K → 25.2M5221+31#13149#13118
25.2M → Finish7932+47#13118#13071
TOTALS14332091-658
📊

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