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BOSTON MARATHON 2023

Crystina Ridenour

Bib: 12852•F

IN

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 47%
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:55
Rank: #14172
Start → 5K
24:55 | 8:01/mi
10K· 6.21 mi
49:00
Rank: #13477 (+695)
5K → 10K
24:05 | 7:45/mi
15K· 9.32 mi
1:13:02
Rank: #13014 (+463)
10K → 15K
24:02 | 7:44/mi
20K· 12.43 mi
1:37:19
Rank: #12677 (+337)
15K → 20K
24:17 | 7:49/mi
Half· 13.11 mi
1:42:33
Rank: #12603 (+74)
20K → Half
5:14 | 7:40/mi
25K· 15.53 mi
2:01:49
Rank: #12528 (+75)
Half → 25K
19:16 | 7:57/mi
30K· 18.64 mi
2:27:42
Rank: #12670 (-142)
25K → 30K
25:53 | 8:20/mi
20M
2:39:15
Rank: #12729 (-59)
30K → 20M
11:33 | 8:30/mi
21M
2:48:18
Rank: #12765 (-36)
20M → 21M
9:03 | 9:03/mi
35K· 21.75 mi
2:54:31
Rank: #12824 (-59)
21M → 35K
6:13 | 8:19/mi
23M
3:08:19
Rank: #13872 (-1048)
35K → 23M
13:48 | 11:01/mi
24M
3:23:27
Rank: #15723 (-1851)
23M → 24M
15:08 | 15:08/mi
40K· 24.85 mi
3:32:00
Rank: #15956 (-233)
24M → 40K
8:33 | 10:00/mi
25.2M
3:35:14
Rank: #15925 (+31)
40K → 25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:43:33
Rank: #15816 (+109)
25.2M → Finish
8:19 | 8:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:33
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time2:01:00
Pace9:14 /mi
📊Positive Split: 18.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3924:558:0124:55
8:01
-
10K
6.21 mi11:16:4449:007:5324:05
7:45
-0:16
15K
9.32 mi11:40:461:13:027:5024:02
7:44
-0:01
20K
12.43 mi12:05:031:37:197:5024:17
7:49
+0:05
Half
13.11 mi12:10:171:42:337:495:14
7:40
-0:09
25K
15.53 mi12:29:332:01:497:5119:16
7:57
+0:17
30K
18.64 mi12:55:262:27:427:5525:53
8:20
+0:23
20M
20.00 mi13:06:592:39:157:5811:33
8:30
+0:10
21M
21.00 mi13:16:022:48:188:019:03
9:03
+0:33
35K
21.75 mi13:22:152:54:318:016:13
8:19
-0:44
23M
23.00 mi13:36:033:08:198:1113:48
11:01
+2:42
24M
24.00 mi13:51:113:23:278:2915:08
15:08
+4:07
40K
24.85 mi13:59:443:32:008:328:33
10:00
-5:08
25.2M
25.20 mi14:02:583:35:148:323:14
9:23
-0:37
Finish
26.22 mi14:11:173:43:338:328:19
8:10
-1:13

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

7:40 /mi

Average Pace

8:32 /mi

Slowest Pace

15:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:02:50

82% of race

Time at Slower Pace

40:43

18% of race

Average Pace: 8:32 /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 mi10:52:3924:558:0124:55
8:01
#14172
10K
6.21 mi11:16:4449:007:5324:05
7:45
#13477
15K
9.32 mi11:40:461:13:027:5024:02
7:44
#13014
20K
12.43 mi12:05:031:37:197:5024:17
7:49
#12677
Half
13.11 mi12:10:171:42:337:495:14
7:40
#12603
25K
15.53 mi12:29:332:01:497:5119:16
7:57
#12528
30K
18.64 mi12:55:262:27:427:5525:53
8:20
#12670
20M
20.00 mi13:06:592:39:157:5811:33
8:30
#12729
21M
21.00 mi13:16:022:48:188:019:03
9:03
#12765
35K
21.75 mi13:22:152:54:318:016:13
8:19
#12824
23M
23.00 mi13:36:033:08:198:1113:48
11:01
#13872
24M
24.00 mi13:51:113:23:278:2915:08
15:08
#15723
40K
24.85 mi13:59:443:32:008:328:33
10:00
#15956
25.2M
25.20 mi14:02:583:35:148:323:14
9:23
#15925
Finish
26.22 mi14:11:173:43:338:328:19
8:10
#15816
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi141724133413312188(Top 46%)3010(Top 26%)3010(Top 62%)
10K6.21 mi3.10 mi13477+6953720+4133720+41312715(Top 48%)3268(Top 29%)3268(Top 67%)
15K9.32 mi3.11 mi13014+4633468+2523468+25212188(Top 46%)3010(Top 26%)3010(Top 62%)
20K12.43 mi3.11 mi12677+3373298+1703298+17011904(Top 45%)2918(Top 26%)2918(Top 60%)
Half13.11 mi0.68 mi12603+743265+333265+3311751(Top 44%)2795(Top 24%)2795(Top 57%)
25K15.53 mi2.42 mi12528+753247+183247+1812309(Top 46%)3263(Top 29%)3263(Top 67%)
30K18.64 mi3.11 mi12670-1423357-1103357-11013243(Top 50%)3896(Top 34%)3896(Top 80%)
20M20.00 mi1.36 mi12729-593417-603417-6013663(Top 51%)4223(Top 37%)4223(Top 86%)
21M21.00 mi1.00 mi12765-363452-353452-3513725(Top 52%)4349(Top 38%)4349(Top 89%)
35K21.75 mi0.75 mi12824-593500-483500-4814208(Top 53%)4688(Top 41%)4688(Top 96%)
23M23.00 mi1.25 mi13872-10484145-6454145-64522394(Top 84%)9261(Top 81%)9261(Top 190%)
24M24.00 mi1.00 mi15723-18515314-11695314-116926416(Top 99%)11340(Top 99%)11340(Top 232%)
40K24.85 mi0.85 mi15956-2335456-1425456-14219958(Top 75%)8034(Top 70%)8034(Top 164%)
25.2M25.20 mi0.35 mi15925+315442+145442+1414633(Top 55%)5099(Top 45%)5099(Top 104%)
Finish26.22 mi1.02 mi15816+1095388+545388+5413212(Top 50%)4321(Top 38%)4321(Top 88%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

12188

Females

3010

F18-39

3010

5K→10K

3.1 - 6.2 mi

Top 48%
×5stories
+79ft-138ft

Overall

12715

Females

3268

F18-39

3268

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

12188

Females

3010

F18-39

3010

15K→20K

9.3 - 12.4 mi

Top 45%
×5stories
+106ft-86ft

Overall

11904

Females

2918

F18-39

2918

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

11751

Females

2795

F18-39

2795

Half→25K

13.1 - 15.5 mi

Top 46%
×4stories
+66ft-88ft

Overall

12309

Females

3263

F18-39

3263

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

13243

Females

3896

F18-39

3896

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

13663

Females

4223

F18-39

4223

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13725

Females

4349

F18-39

4349

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

14208

Females

4688

F18-39

4688

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

22394

Females

9261

F18-39

9261

23M→24M

23.0 - 24.0 mi

Top 99%
×6stories
+12ft-82ft

Overall

26416

Females

11340

F18-39

11340

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19958

Females

8034

F18-39

8034

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14633

Females

5099

F18-39

5099

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

13212

Females

4321

F18-39

4321

Passing Analysis

Category:
Athletes Passed
2462
Passed By
4106
Net Change
-1644
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14172
5K → 10K78489+695#14172#13477
10K → 15K51350+463#13477#13014
15K → 20K38346+337#13014#12677
20K → Half795+74#12677#12603
Half → 25K17196+75#12603#12528
25K → 30K147289-142#12528#12670
30K → 20M84143-59#12670#12729
20M → 21M78114-36#12729#12765
21M → 35K3594-59#12765#12824
35K → 23M21050-1048#12824#13872
23M → 24M11852-1851#13872#15723
24M → 40K17250-233#15723#15956
40K → 25.2M4514+31#15956#15925
25.2M → Finish12314+109#15925#15816
TOTALS24624106-1644
📊

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