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BOSTON MARATHON 2023

Carol Winter

Bib: 18786•F

MO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F60-64)
#0 / 527
Top 19%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:35
Rank: #15703
Start → 5K
25:35 | 8:14/mi
10K· 6.21 mi
50:53
Rank: #15745 (-42)
5K → 10K
25:18 | 8:09/mi
15K· 9.32 mi
1:18:15
Rank: #17174 (-1429)
10K → 15K
27:22 | 8:49/mi
20K· 12.43 mi
1:46:22
Rank: #17960 (-786)
15K → 20K
28:07 | 9:03/mi
Half· 13.11 mi
1:52:03
Rank: #17873 (+87)
20K → Half
5:41 | 8:20/mi
25K· 15.53 mi
2:13:43
Rank: #18008 (-135)
Half → 25K
21:40 | 8:56/mi
30K· 18.64 mi
2:42:40
Rank: #18142 (-134)
25K → 30K
28:57 | 9:19/mi
20M
2:54:56
Rank: #18014 (+128)
30K → 20M
12:16 | 9:02/mi
21M
3:06:01
Rank: #18326 (-312)
20M → 21M
11:05 | 11:05/mi
35K· 21.75 mi
3:12:23
Rank: #18206 (+120)
21M → 35K
6:22 | 8:31/mi
23M
3:23:52
Rank: #18127 (+79)
35K → 23M
11:29 | 9:10/mi
24M
3:33:13
Rank: #18167 (-40)
23M → 24M
9:21 | 9:21/mi
40K· 24.85 mi
3:41:23
Rank: #18186 (-19)
24M → 40K
8:10 | 9:33/mi
25.2M
3:44:47
Rank: #18178 (+8)
40K → 25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:54:18
Rank: #18224 (-46)
25.2M → Finish
9:31 | 9:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:03
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time2:02:15
Pace9:20 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:4925:358:1425:35
8:14
-
10K
6.21 mi11:47:0750:538:1125:18
8:09
-0:05
15K
9.32 mi12:14:291:18:158:2427:22
8:49
+0:40
20K
12.43 mi12:42:361:46:228:3428:07
9:03
+0:14
Half
13.11 mi12:48:171:52:038:335:41
8:20
-0:43
25K
15.53 mi13:09:572:13:438:3621:40
8:56
+0:36
30K
18.64 mi13:38:542:42:408:4428:57
9:19
+0:23
20M
20.00 mi13:51:102:54:568:4512:16
9:02
-0:17
21M
21.00 mi14:02:153:06:018:5111:05
11:05
+2:03
35K
21.75 mi14:08:373:12:238:516:22
8:31
-2:34
23M
23.00 mi14:20:063:23:528:5211:29
9:10
+0:39
24M
24.00 mi14:29:273:33:138:539:21
9:21
+0:11
40K
24.85 mi14:37:373:41:238:548:10
9:33
+0:12
25.2M
25.20 mi14:41:013:44:478:553:24
9:52
+0:19
Finish
26.22 mi14:50:323:54:188:579:31
9:20
-0:32

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

8:09 /mi

Average Pace

8:57 /mi

Slowest Pace

11:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:02:56

27% of race

Time at Steady Pace

2:28:43

63% of race

Time at Slower Pace

22:39

10% of race

Average Pace: 8:56 /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 mi11:21:4925:358:1425:35
8:14
#15703
10K
6.21 mi11:47:0750:538:1125:18
8:09
#15745
15K
9.32 mi12:14:291:18:158:2427:22
8:49
#17174
20K
12.43 mi12:42:361:46:228:3428:07
9:03
#17960
Half
13.11 mi12:48:171:52:038:335:41
8:20
#17873
25K
15.53 mi13:09:572:13:438:3621:40
8:56
#18008
30K
18.64 mi13:38:542:42:408:4428:57
9:19
#18142
20M
20.00 mi13:51:102:54:568:4512:16
9:02
#18014
21M
21.00 mi14:02:153:06:018:5111:05
11:05
#18326
35K
21.75 mi14:08:373:12:238:516:22
8:31
#18206
23M
23.00 mi14:20:063:23:528:5211:29
9:10
#18127
24M
24.00 mi14:29:273:33:138:539:21
9:21
#18167
40K
24.85 mi14:37:373:41:238:548:10
9:33
#18186
25.2M
25.20 mi14:41:013:44:478:553:24
9:52
#18178
Finish
26.22 mi14:50:323:54:188:579:31
9:20
#18224
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi157035100510019568(Top 74%)7421(Top 65%)7421(Top 1408%)
10K6.21 mi3.10 mi15745-425124-245124-2415868(Top 60%)5191(Top 45%)5191(Top 985%)
15K9.32 mi3.11 mi17174-14296016-8926016-89219568(Top 74%)7421(Top 65%)7421(Top 1408%)
20K12.43 mi3.11 mi17960-7866499-4836499-48319932(Top 75%)7636(Top 67%)7636(Top 1449%)
Half13.11 mi0.68 mi17873+876451+486451+4816752(Top 63%)5763(Top 50%)5763(Top 1094%)
25K15.53 mi2.42 mi18008-1356540-896540-8918649(Top 70%)6930(Top 61%)6930(Top 1315%)
30K18.64 mi3.11 mi18142-1346657-1176657-11718715(Top 70%)7035(Top 62%)7035(Top 1335%)
20M20.00 mi1.36 mi18014+1286593+646593+6416720(Top 63%)5993(Top 52%)5993(Top 1137%)
21M21.00 mi1.00 mi18326-3126786-1936786-19320998(Top 79%)8457(Top 74%)8457(Top 1605%)
35K21.75 mi0.75 mi18206+1206729+576729+5715437(Top 58%)5382(Top 47%)5382(Top 1021%)
23M23.00 mi1.25 mi18127+796687+426687+4216932(Top 64%)6258(Top 55%)6258(Top 1187%)
24M24.00 mi1.00 mi18167-406726-396726-3918660(Top 70%)7252(Top 63%)7252(Top 1376%)
40K24.85 mi0.85 mi18186-196748-226748-2218527(Top 70%)7231(Top 63%)7231(Top 1372%)
25.2M25.20 mi0.35 mi18178+86745+36745+316869(Top 63%)6360(Top 56%)6360(Top 1207%)
Finish26.22 mi1.02 mi18224-466779-346779-3419535(Top 73%)7746(Top 68%)7746(Top 1470%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

19568

Females

7421

F60-64

7421

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

15868

Females

5191

F60-64

5191

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

19568

Females

7421

F60-64

7421

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

19932

Females

7636

F60-64

7636

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

16752

Females

5763

F60-64

5763

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

18649

Females

6930

F60-64

6930

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

18715

Females

7035

F60-64

7035

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

16720

Females

5993

F60-64

5993

20M→21M

20.0 - 21.0 mi

Top 79%
×8stories
+106ft-24ft

Overall

20998

Females

8457

F60-64

8457

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

15437

Females

5382

F60-64

5382

35K→23M

21.8 - 23.0 mi

Top 64%
×5stories
+23ft-63ft

Overall

16932

Females

6258

F60-64

6258

23M→24M

23.0 - 24.0 mi

Top 70%
×6stories
+12ft-82ft

Overall

18660

Females

7252

F60-64

7252

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

18527

Females

7231

F60-64

7231

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16869

Females

6360

F60-64

6360

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

19535

Females

7746

F60-64

7746

Passing Analysis

Category:
Athletes Passed
1226
Passed By
3747
Net Change
-2521
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15703
5K → 10K276318-42#15703#15745
10K → 15K101439-1429#15745#17174
15K → 20K42828-786#17174#17960
20K → Half958+87#17960#17873
Half → 25K94229-135#17873#18008
25K → 30K142276-134#18008#18142
30K → 20M15729+128#18142#18014
20M → 21M29341-312#18014#18326
21M → 35K1244+120#18326#18206
35K → 23M11233+79#18206#18127
23M → 24M3979-40#18127#18167
24M → 40K4261-19#18167#18186
40K → 25.2M2719+8#18186#18178
25.2M → Finish3783-46#18178#18224
TOTALS12263747-2521
📊

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