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BOSTON MARATHON 2023

Colleen Evens

Bib: 16099•F

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 47%
Masters (Masters Women)
#0 / 6539
Top 35%
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
24:06
Rank: #12003
Start → 5K
24:06 | 7:45/mi
10K· 6.21 mi
48:37
Rank: #12933 (-930)
5K → 10K
24:31 | 7:53/mi
15K· 9.32 mi
1:13:45
Rank: #13688 (-755)
10K → 15K
25:08 | 8:05/mi
20K· 12.43 mi
1:39:55
Rank: #14398 (-710)
15K → 20K
26:10 | 8:25/mi
Half· 13.11 mi
1:45:37
Rank: #14563 (-165)
20K → Half
5:42 | 8:21/mi
25K· 15.53 mi
2:06:40
Rank: #15024 (-461)
Half → 25K
21:03 | 8:41/mi
30K· 18.64 mi
2:34:27
Rank: #15379 (-355)
25K → 30K
27:47 | 8:57/mi
20M
2:46:30
Rank: #15413 (-34)
30K → 20M
12:03 | 8:52/mi
21M
2:56:20
Rank: #15513 (-100)
20M → 21M
9:50 | 9:50/mi
35K· 21.75 mi
3:02:38
Rank: #15484 (+29)
21M → 35K
6:18 | 8:25/mi
23M
3:14:07
Rank: #15564 (-80)
35K → 23M
11:29 | 9:10/mi
24M
3:22:59
Rank: #15586 (-22)
23M → 24M
8:52 | 8:52/mi
40K· 24.85 mi
3:30:50
Rank: #15658 (-72)
24M → 40K
7:51 | 9:11/mi
25.2M
3:34:20
Rank: #15707 (-49)
40K → 25.2M
3:30 | 10:09/mi
Finish· 26.22 mi
3:43:08
Rank: #15712 (-5)
25.2M → Finish
8:48 | 8:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:37
Pace8:03 /mi
2nd Half
Distance13.11 mi
Time1:57:31
Pace8:58 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:1424:067:4524:06
7:45
-
10K
6.21 mi11:38:4548:377:4924:31
7:53
+0:08
15K
9.32 mi12:03:531:13:457:5525:08
8:05
+0:12
20K
12.43 mi12:30:031:39:558:0226:10
8:25
+0:20
Half
13.11 mi12:35:451:45:378:035:42
8:21
-0:04
25K
15.53 mi12:56:482:06:408:0921:03
8:41
+0:20
30K
18.64 mi13:24:352:34:278:1727:47
8:57
+0:16
20M
20.00 mi13:36:382:46:308:1912:03
8:52
-0:05
21M
21.00 mi13:46:282:56:208:249:50
9:50
+0:58
35K
21.75 mi13:52:463:02:388:246:18
8:25
-1:25
23M
23.00 mi14:04:153:14:078:2611:29
9:10
+0:45
24M
24.00 mi14:13:073:22:598:278:52
8:52
-0:18
40K
24.85 mi14:20:583:30:508:297:51
9:11
+0:19
25.2M
25.20 mi14:24:283:34:208:303:30
10:09
+0:58
Finish
26.22 mi14:33:163:43:088:318:48
8:38
-1:31

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

7:45 /mi

Average Pace

8:31 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:19:27

36% of race

Time at Steady Pace

1:51:01

50% of race

Time at Slower Pace

32:40

15% of race

Average Pace: 8:31 /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 mi11:14:1424:067:4524:06
7:45
#12003
10K
6.21 mi11:38:4548:377:4924:31
7:53
#12933
15K
9.32 mi12:03:531:13:457:5525:08
8:05
#13688
20K
12.43 mi12:30:031:39:558:0226:10
8:25
#14398
Half
13.11 mi12:35:451:45:378:035:42
8:21
#14563
25K
15.53 mi12:56:482:06:408:0921:03
8:41
#15024
30K
18.64 mi13:24:352:34:278:1727:47
8:57
#15379
20M
20.00 mi13:36:382:46:308:1912:03
8:52
#15413
21M
21.00 mi13:46:282:56:208:249:50
9:50
#15513
35K
21.75 mi13:52:463:02:388:246:18
8:25
#15484
23M
23.00 mi14:04:153:14:078:2611:29
9:10
#15564
24M
24.00 mi14:13:073:22:598:278:52
8:52
#15586
40K
24.85 mi14:20:583:30:508:297:51
9:11
#15658
25.2M
25.20 mi14:24:283:34:208:303:30
10:09
#15707
Finish
26.22 mi14:33:163:43:088:318:48
8:38
#15712
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi120032875287515106(Top 57%)4738(Top 41%)4738(Top 252%)
10K6.21 mi3.10 mi12933-9303408-5333408-53313930(Top 52%)4006(Top 35%)4006(Top 213%)
15K9.32 mi3.11 mi13688-7553877-4693877-46915106(Top 57%)4738(Top 41%)4738(Top 252%)
20K12.43 mi3.11 mi14398-7104314-4374314-43716382(Top 62%)5577(Top 49%)5577(Top 297%)
Half13.11 mi0.68 mi14563-1654404-904404-9016862(Top 63%)5808(Top 51%)5808(Top 309%)
25K15.53 mi2.42 mi15024-4614727-3234727-32317283(Top 65%)6156(Top 54%)6156(Top 328%)
30K18.64 mi3.11 mi15379-3555000-2735000-27316882(Top 63%)5996(Top 52%)5996(Top 319%)
20M20.00 mi1.36 mi15413-345040-405040-4015831(Top 59%)5467(Top 48%)5467(Top 291%)
21M21.00 mi1.00 mi15513-1005123-835123-8317384(Top 65%)6417(Top 56%)6417(Top 342%)
35K21.75 mi0.75 mi15484+295121+25121+214887(Top 56%)5042(Top 44%)5042(Top 268%)
23M23.00 mi1.25 mi15564-805205-845205-8416915(Top 64%)6241(Top 55%)6241(Top 332%)
24M24.00 mi1.00 mi15586-225236-315236-3116601(Top 62%)6131(Top 54%)6131(Top 326%)
40K24.85 mi0.85 mi15658-725279-435279-4317025(Top 64%)6410(Top 56%)6410(Top 341%)
25.2M25.20 mi0.35 mi15707-495308-295308-2917962(Top 67%)6933(Top 61%)6933(Top 369%)
Finish26.22 mi1.02 mi15712-55320-125320-1216186(Top 61%)5928(Top 52%)5928(Top 316%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

15106

Females

4738

F40-44

4738

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

13930

Females

4006

F40-44

4006

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

15106

Females

4738

F40-44

4738

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

16382

Females

5577

F40-44

5577

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

16862

Females

5808

F40-44

5808

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

17283

Females

6156

F40-44

6156

25K→30K

15.5 - 18.6 mi

Top 63%
×9stories
+181ft-148ft

Overall

16882

Females

5996

F40-44

5996

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

15831

Females

5467

F40-44

5467

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

17384

Females

6417

F40-44

6417

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14887

Females

5042

F40-44

5042

35K→23M

21.8 - 23.0 mi

Top 64%
×5stories
+23ft-63ft

Overall

16915

Females

6241

F40-44

6241

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

16601

Females

6131

F40-44

6131

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

17025

Females

6410

F40-44

6410

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17962

Females

6933

F40-44

6933

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

16186

Females

5928

F40-44

5928

Passing Analysis

Category:
Athletes Passed
729
Passed By
4438
Net Change
-3709
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12003
5K → 10K701000-930#12003#12933
10K → 15K37792-755#12933#13688
15K → 20K54764-710#13688#14398
20K → Half3168-165#14398#14563
Half → 25K51512-461#14563#15024
25K → 30K83438-355#15024#15379
30K → 20M73107-34#15379#15413
20M → 21M57157-100#15413#15513
21M → 35K6233+29#15513#15484
35K → 23M63143-80#15484#15564
23M → 24M5880-22#15564#15586
24M → 40K42114-72#15586#15658
40K → 25.2M1463-49#15658#15707
25.2M → Finish6267-5#15707#15712
TOTALS7294438-3709
📊

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