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BOSTON MARATHON 2023

Kathy Outerbridge

Bib: 24264•F

QC

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
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:14
Rank: #24424
Start → 5K
32:14 | 10:22/mi
10K· 6.21 mi
1:05:57
Rank: #24939 (-515)
5K → 10K
33:43 | 10:51/mi
15K· 9.32 mi
1:41:00
Rank: #25193 (-254)
10K → 15K
35:03 | 11:17/mi
20K· 12.43 mi
2:13:57
Rank: #24890 (+303)
15K → 20K
32:57 | 10:36/mi
Half· 13.11 mi
2:21:01
Rank: #24843 (+47)
20K → Half
7:04 | 10:21/mi
25K· 15.53 mi
2:47:54
Rank: #24719 (+124)
Half → 25K
26:53 | 11:05/mi
30K· 18.64 mi
3:22:44
Rank: #24489 (+230)
25K → 30K
34:50 | 11:13/mi
20M
3:36:32
Rank: #24248 (+241)
30K → 20M
13:48 | 10:09/mi
21M
3:47:30
Rank: #24086 (+162)
20M → 21M
10:58 | 10:58/mi
35K· 21.75 mi
3:55:15
Rank: #24036 (+50)
21M → 35K
7:45 | 10:22/mi
23M
4:08:15
Rank: #23908 (+128)
35K → 23M
13:00 | 10:23/mi
24M
4:19:10
Rank: #23856 (+52)
23M → 24M
10:55 | 10:55/mi
40K· 24.85 mi
4:28:08
Rank: #23779 (+77)
24M → 40K
8:58 | 10:29/mi
25.2M
4:32:14
Rank: #23761 (+18)
40K → 25.2M
4:06 | 11:53/mi
Finish· 26.22 mi
4:42:42
Rank: #23726 (+35)
25.2M → Finish
10:28 | 10:16/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:21:01
Pace10:45 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:21:41
Pace10:48 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:2532:1410:2232:14
10:22
-
10K
6.21 mi12:21:081:05:5710:3733:43
10:51
+0:29
15K
9.32 mi12:56:111:41:0010:5035:03
11:17
+0:26
20K
12.43 mi13:29:082:13:5710:4732:57
10:36
-0:41
Half
13.11 mi13:36:122:21:0110:457:04
10:21
-0:15
25K
15.53 mi14:03:052:47:5410:4926:53
11:05
+0:44
30K
18.64 mi14:37:553:22:4410:5334:50
11:13
+0:08
20M
20.00 mi14:51:433:36:3210:5013:48
10:09
-1:04
21M
21.00 mi15:02:413:47:3010:5010:58
10:58
+0:49
35K
21.75 mi15:10:263:55:1510:497:45
10:22
-0:36
23M
23.00 mi15:23:264:08:1510:4813:00
10:23
+0:01
24M
24.00 mi15:34:214:19:1010:4810:55
10:55
+0:32
40K
24.85 mi15:43:194:28:0810:478:58
10:29
-0:26
25.2M
25.20 mi15:47:254:32:1410:484:06
11:53
+1:24
Finish
26.22 mi15:57:534:42:4210:4710:28
10:16
-1:37

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

10:09 /mi

Average Pace

10:47 /mi

Slowest Pace

11:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:28:43

74% of race

Time at Steady Pace

1:13:59

26% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:47 /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 mi11:47:2532:1410:2232:14
10:22
#24424
10K
6.21 mi12:21:081:05:5710:3733:43
10:51
#24939
15K
9.32 mi12:56:111:41:0010:5035:03
11:17
#25193
20K
12.43 mi13:29:082:13:5710:4732:57
10:36
#24890
Half
13.11 mi13:36:122:21:0110:457:04
10:21
#24843
25K
15.53 mi14:03:052:47:5410:4926:53
11:05
#24719
30K
18.64 mi14:37:553:22:4410:5334:50
11:13
#24489
20M
20.00 mi14:51:433:36:3210:5013:48
10:09
#24248
21M
21.00 mi15:02:413:47:3010:5010:58
10:58
#24086
35K
21.75 mi15:10:263:55:1510:497:45
10:22
#24036
23M
23.00 mi15:23:264:08:1510:4813:00
10:23
#23908
24M
24.00 mi15:34:214:19:1010:4810:55
10:55
#23856
40K
24.85 mi15:43:194:28:0810:478:58
10:29
#23779
25.2M
25.20 mi15:47:254:32:1410:484:06
11:53
#23761
Finish
26.22 mi15:57:534:42:4210:4710:28
10:16
#23726
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi24424101131011325497(Top 96%)10745(Top 94%)10745(Top 2039%)
10K6.21 mi3.10 mi24939-51510400-28710400-28725270(Top 95%)10590(Top 93%)10590(Top 2009%)
15K9.32 mi3.11 mi25193-25410548-14810548-14825497(Top 96%)10745(Top 94%)10745(Top 2039%)
20K12.43 mi3.11 mi24890+30310395+15310395+15324018(Top 90%)9918(Top 87%)9918(Top 1882%)
Half13.11 mi0.68 mi24843+4710367+2810367+2823948(Top 90%)9884(Top 87%)9884(Top 1876%)
25K15.53 mi2.42 mi24719+12410309+5810309+5824109(Top 91%)10013(Top 88%)10013(Top 1900%)
30K18.64 mi3.11 mi24489+23010195+11410195+11423439(Top 88%)9704(Top 85%)9704(Top 1841%)
20M20.00 mi1.36 mi24248+24110078+11710078+11720909(Top 79%)8363(Top 73%)8363(Top 1587%)
21M21.00 mi1.00 mi24086+1629995+839995+8320780(Top 78%)8349(Top 73%)8349(Top 1584%)
35K21.75 mi0.75 mi24036+509964+319964+3122144(Top 83%)9136(Top 80%)9136(Top 1734%)
23M23.00 mi1.25 mi23908+1289901+639901+6321048(Top 79%)8552(Top 75%)8552(Top 1623%)
24M24.00 mi1.00 mi23856+529882+199882+1922900(Top 86%)9583(Top 84%)9583(Top 1818%)
40K24.85 mi0.85 mi23779+779846+369846+3621205(Top 80%)8733(Top 76%)8733(Top 1657%)
25.2M25.20 mi0.35 mi23761+189839+79839+722326(Top 84%)9304(Top 81%)9304(Top 1765%)
Finish26.22 mi1.02 mi23726+359829+109829+1022487(Top 84%)9382(Top 82%)9382(Top 1780%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21stories
+97ft-345ft

Overall

25497

Females

10745

F60-64

10745

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

25270

Females

10590

F60-64

10590

10K→15K

6.2 - 9.3 mi

Top 96%
×3stories
+67ft-78ft

Overall

25497

Females

10745

F60-64

10745

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

24018

Females

9918

F60-64

9918

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

23948

Females

9884

F60-64

9884

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

24109

Females

10013

F60-64

10013

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

23439

Females

9704

F60-64

9704

30K→20M

18.6 - 20.0 mi

Top 79%
×5stories
+64ft-50ft

Overall

20909

Females

8363

F60-64

8363

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

20780

Females

8349

F60-64

8349

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

22144

Females

9136

F60-64

9136

35K→23M

21.8 - 23.0 mi

Top 79%
×5stories
+23ft-63ft

Overall

21048

Females

8552

F60-64

8552

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

22900

Females

9583

F60-64

9583

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

21205

Females

8733

F60-64

8733

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

22326

Females

9304

F60-64

9304

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2stories
+22ft-21ft

Overall

22487

Females

9382

F60-64

9382

Passing Analysis

Category:
Athletes Passed
1617
Passed By
919
Net Change
+698
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24424
5K → 10K35550-515#24424#24939
10K → 15K35289-254#24939#25193
15K → 20K31411+303#25193#24890
20K → Half481+47#24890#24843
Half → 25K14622+124#24843#24719
25K → 30K24313+230#24719#24489
30K → 20M2410+241#24489#24248
20M → 21M1620+162#24248#24086
21M → 35K566+50#24086#24036
35K → 23M1313+128#24036#23908
23M → 24M608+52#23908#23856
24M → 40K792+77#23856#23779
40K → 25.2M191+18#23779#23761
25.2M → Finish4813+35#23761#23726
TOTALS1617919+698
📊

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