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BOSTON MARATHON 2023

Susan Coleman

Bib: 14378•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 45%
Gender (Female)
#0 / 11423
Top 27%
Masters (Masters Women)
#0 / 6539
Top 14%
Division (F50-54)
#0 / 1207
Top 7%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:28
Rank: #13049
Start → 5K
24:28 | 7:53/mi
10K· 6.21 mi
48:48
Rank: #13223 (-174)
5K → 10K
24:20 | 7:50/mi
15K· 9.32 mi
1:13:20
Rank: #13313 (-90)
10K → 15K
24:32 | 7:54/mi
20K· 12.43 mi
1:39:49
Rank: #14343 (-1030)
15K → 20K
26:29 | 8:31/mi
Half· 13.11 mi
1:45:07
Rank: #14246 (+97)
20K → Half
5:18 | 7:46/mi
25K· 15.53 mi
2:04:05
Rank: #13764 (+482)
Half → 25K
18:58 | 7:49/mi
30K· 18.64 mi
2:28:43
Rank: #13123 (+641)
25K → 30K
24:38 | 7:56/mi
20M
2:39:43
Rank: #12926 (+197)
30K → 20M
11:00 | 8:06/mi
21M
2:48:15
Rank: #12739 (+187)
20M → 21M
8:32 | 8:32/mi
35K· 21.75 mi
2:53:57
Rank: #12614 (+125)
21M → 35K
5:42 | 7:37/mi
23M
3:04:06
Rank: #12474 (+140)
35K → 23M
10:09 | 8:06/mi
24M
3:11:44
Rank: #12299 (+175)
23M → 24M
7:38 | 7:38/mi
40K· 24.85 mi
3:18:18
Rank: #12114 (+185)
24M → 40K
6:34 | 7:41/mi
25.2M
3:21:08
Rank: #12036 (+78)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:28:50
Rank: #11910 (+126)
25.2M → Finish
7:42 | 7:33/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:45:07
Pace8:01 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:43:43
Pace7:55 /mi
📊Negative Split: 1.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0524:287:5324:28
7:53
-
10K
6.21 mi11:17:2548:487:5124:20
7:50
-0:03
15K
9.32 mi11:41:571:13:207:5224:32
7:54
+0:04
20K
12.43 mi12:08:261:39:498:0226:29
8:31
+0:37
Half
13.11 mi12:13:441:45:078:015:18
7:46
-0:45
25K
15.53 mi12:32:422:04:057:5918:58
7:49
+0:03
30K
18.64 mi12:57:202:28:437:5924:38
7:56
+0:07
20M
20.00 mi13:08:202:39:437:5911:00
8:06
+0:10
21M
21.00 mi13:16:522:48:158:018:32
8:32
+0:26
35K
21.75 mi13:22:342:53:578:005:42
7:37
-0:55
23M
23.00 mi13:32:433:04:068:0010:09
8:06
+0:29
24M
24.00 mi13:40:213:11:447:597:38
7:38
-0:28
40K
24.85 mi13:46:553:18:187:596:34
7:41
+0:03
25.2M
25.20 mi13:49:453:21:087:592:50
8:13
+0:32
Finish
26.22 mi13:57:273:28:507:587:42
7:33
-0:40

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

7:33 /mi

Average Pace

7:58 /mi

Slowest Pace

8:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:49

83% of race

Time at Steady Pace

35:01

17% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:58 /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 mi10:53:0524:287:5324:28
7:53
#13049
10K
6.21 mi11:17:2548:487:5124:20
7:50
#13223
15K
9.32 mi11:41:571:13:207:5224:32
7:54
#13313
20K
12.43 mi12:08:261:39:498:0226:29
8:31
#14343
Half
13.11 mi12:13:441:45:078:015:18
7:46
#14246
25K
15.53 mi12:32:422:04:057:5918:58
7:49
#13764
30K
18.64 mi12:57:202:28:437:5924:38
7:56
#13123
20M
20.00 mi13:08:202:39:437:5911:00
8:06
#12926
21M
21.00 mi13:16:522:48:158:018:32
8:32
#12739
35K
21.75 mi13:22:342:53:578:005:42
7:37
#12614
23M
23.00 mi13:32:433:04:068:0010:09
8:06
#12474
24M
24.00 mi13:40:213:11:447:597:38
7:38
#12299
40K
24.85 mi13:46:553:18:187:596:34
7:41
#12114
25.2M
25.20 mi13:49:453:21:087:592:50
8:13
#12036
Finish
26.22 mi13:57:273:28:507:587:42
7:33
#11910
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi130493470347013504(Top 51%)3777(Top 33%)3777(Top 313%)
10K6.21 mi3.10 mi13223-1743575-1053575-10513410(Top 50%)3660(Top 32%)3660(Top 303%)
15K9.32 mi3.11 mi13313-903639-643639-6413504(Top 51%)3777(Top 33%)3777(Top 313%)
20K12.43 mi3.11 mi14343-10304280-6414280-64117011(Top 64%)5926(Top 52%)5926(Top 491%)
Half13.11 mi0.68 mi14246+974223+574223+5712491(Top 47%)3194(Top 28%)3194(Top 265%)
25K15.53 mi2.42 mi13764+4823965+2583965+25811312(Top 42%)2668(Top 23%)2668(Top 221%)
30K18.64 mi3.11 mi13123+6413624+3413624+34110370(Top 39%)2344(Top 21%)2344(Top 194%)
20M20.00 mi1.36 mi12926+1973528+963528+9611010(Top 41%)2743(Top 24%)2743(Top 227%)
21M21.00 mi1.00 mi12739+1873434+943434+9410699(Top 40%)2725(Top 24%)2725(Top 226%)
35K21.75 mi0.75 mi12614+1253375+593375+599466(Top 36%)2143(Top 19%)2143(Top 178%)
23M23.00 mi1.25 mi12474+1403311+643311+6410540(Top 40%)2789(Top 24%)2789(Top 231%)
24M24.00 mi1.00 mi12299+1753243+683243+688681(Top 33%)1968(Top 17%)1968(Top 163%)
40K24.85 mi0.85 mi12114+1853165+783165+787898(Top 30%)1728(Top 15%)1728(Top 143%)
25.2M25.20 mi0.35 mi12036+783125+403125+407892(Top 30%)1804(Top 16%)1804(Top 149%)
Finish26.22 mi1.02 mi11910+1263073+523073+529002(Top 34%)2253(Top 20%)2253(Top 187%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

13504

Females

3777

F50-54

3777

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

13410

Females

3660

F50-54

3660

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

13504

Females

3777

F50-54

3777

15K→20K

9.3 - 12.4 mi

Top 64%
×5stories
+106ft-86ft

Overall

17011

Females

5926

F50-54

5926

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

12491

Females

3194

F50-54

3194

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11312

Females

2668

F50-54

2668

25K→30K

15.5 - 18.6 mi

Top 39%
×9stories
+181ft-148ft

Overall

10370

Females

2344

F50-54

2344

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

11010

Females

2743

F50-54

2743

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

10699

Females

2725

F50-54

2725

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9466

Females

2143

F50-54

2143

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

10540

Females

2789

F50-54

2789

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8681

Females

1968

F50-54

1968

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7898

Females

1728

F50-54

1728

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7892

Females

1804

F50-54

1804

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

9002

Females

2253

F50-54

2253

Passing Analysis

Category:
Athletes Passed
2972
Passed By
1833
Net Change
+1139
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13049
5K → 10K231405-174#13049#13223
10K → 15K168258-90#13223#13313
15K → 20K351065-1030#13313#14343
20K → Half1014+97#14343#14246
Half → 25K4864+482#14246#13764
25K → 30K6498+641#13764#13123
30K → 20M21316+197#13123#12926
20M → 21M20720+187#12926#12739
21M → 35K1294+125#12739#12614
35K → 23M16424+140#12614#12474
23M → 24M1794+175#12474#12299
24M → 40K1861+185#12299#12114
40K → 25.2M791+78#12114#12036
25.2M → Finish14519+126#12036#11910
TOTALS29721833+1139
📊

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