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BOSTON MARATHON 2024

Kristin Canfield

Bib: 9039•F

OH

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0:00
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Overall
#0 / 25550
Top 19%
Gender (Female)
#0 / 10924
Top 5%
Division (F18-39)
#0 / 4660
Top 11%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:47
Rank: #7132
Start → 5K
21:47 | 7:01/mi
10K· 6.21 mi
43:46
Rank: #7114 (+18)
5K → 10K
21:59 | 7:05/mi
15K· 9.32 mi
1:05:47
Rank: #6973 (+141)
10K → 15K
22:01 | 7:05/mi
20K· 12.43 mi
1:28:25
Rank: #6879 (+94)
15K → 20K
22:38 | 7:17/mi
Half· 13.11 mi
1:33:21
Rank: #6889 (-10)
20K → Half
4:56 | 7:14/mi
25K· 15.53 mi
1:51:20
Rank: #6734 (+155)
Half → 25K
17:59 | 7:25/mi
30K· 18.64 mi
2:14:50
Rank: #6379 (+355)
25K → 30K
23:30 | 7:34/mi
20M
2:24:58
Rank: #6102 (+277)
30K → 20M
10:08 | 7:27/mi
21M
2:32:41
Rank: #5801 (+301)
20M → 21M
7:43 | 7:43/mi
35K· 21.75 mi
2:38:05
Rank: #5648 (+153)
21M → 35K
5:24 | 7:13/mi
23M
2:47:30
Rank: #5409 (+239)
35K → 23M
9:25 | 7:31/mi
24M
2:54:56
Rank: #5269 (+140)
23M → 24M
7:26 | 7:26/mi
40K· 24.85 mi
3:01:21
Rank: #5097 (+172)
24M → 40K
6:25 | 7:30/mi
25.2M
3:04:12
Rank: #5036 (+61)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:11:26
Rank: #4917 (+119)
25.2M → Finish
7:14 | 7:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:21
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:38:05
Pace7:29 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:3221:477:0121:47
7:01
-
10K
6.21 mi11:09:3143:467:0321:59
7:05
+0:04
15K
9.32 mi11:31:321:05:477:0322:01
7:05
0:00
20K
12.43 mi11:54:101:28:257:0722:38
7:17
+0:12
Half
13.11 mi11:59:061:33:217:074:56
7:14
-0:03
25K
15.53 mi12:17:051:51:207:1017:59
7:25
+0:11
30K
18.64 mi12:40:352:14:507:1423:30
7:34
+0:09
20M
20.00 mi12:50:432:24:587:1510:08
7:27
-0:07
21M
21.00 mi12:58:262:32:417:167:43
7:43
+0:16
35K
21.75 mi13:03:502:38:057:165:24
7:13
-0:30
23M
23.00 mi13:13:152:47:307:179:25
7:31
+0:18
24M
24.00 mi13:20:412:54:567:177:26
7:26
-0:05
40K
24.85 mi13:27:063:01:217:186:25
7:30
+0:04
25.2M
25.20 mi13:29:573:04:127:192:51
8:16
+0:46
Finish
26.22 mi13:37:113:11:267:187:14
7:06
-1:10

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

7:01 /mi

Average Pace

7:18 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:08:35

99% of race

Time at Steady Pace

2:51

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:18 /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 mi10:47:3221:477:0121:47
7:01
#7132
10K
6.21 mi11:09:3143:467:0321:59
7:05
#7114
15K
9.32 mi11:31:321:05:477:0322:01
7:05
#6973
20K
12.43 mi11:54:101:28:257:0722:38
7:17
#6879
Half
13.11 mi11:59:061:33:217:074:56
7:14
#6889
25K
15.53 mi12:17:051:51:207:1017:59
7:25
#6734
30K
18.64 mi12:40:352:14:507:1423:30
7:34
#6379
20M
20.00 mi12:50:432:24:587:1510:08
7:27
#6102
21M
21.00 mi12:58:262:32:417:167:43
7:43
#5801
35K
21.75 mi13:03:502:38:057:165:24
7:13
#5648
23M
23.00 mi13:13:152:47:307:179:25
7:31
#5409
24M
24.00 mi13:20:412:54:567:177:26
7:26
#5269
40K
24.85 mi13:27:063:01:217:186:25
7:30
#5097
25.2M
25.20 mi13:29:573:04:127:192:51
8:16
#5036
Finish
26.22 mi13:37:113:11:267:187:14
7:06
#4917
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi71328588586734(Top 26%)828(Top 8%)828(Top 18%)
10K6.21 mi3.10 mi7114+18880-22880-227149(Top 28%)922(Top 8%)922(Top 20%)
15K9.32 mi3.11 mi6973+141863+17863+176734(Top 26%)828(Top 8%)828(Top 18%)
20K12.43 mi3.11 mi6879+94857+6857+66891(Top 27%)951(Top 9%)951(Top 20%)
Half13.11 mi0.68 mi6889-10856+1856+17199(Top 28%)1047(Top 10%)1047(Top 22%)
25K15.53 mi2.42 mi6734+155848+8848+86515(Top 25%)976(Top 9%)976(Top 21%)
30K18.64 mi3.11 mi6379+355796+52796+525416(Top 21%)770(Top 7%)770(Top 17%)
20M20.00 mi1.36 mi6102+277754+42754+424172(Top 16%)489(Top 4%)489(Top 10%)
21M21.00 mi1.00 mi5801+301697+57697+573211(Top 13%)333(Top 3%)333(Top 7%)
35K21.75 mi0.75 mi5648+153678+19678+193869(Top 15%)494(Top 5%)494(Top 11%)
23M23.00 mi1.25 mi5409+239647+31647+313732(Top 15%)519(Top 5%)519(Top 11%)
24M24.00 mi1.00 mi5269+140630+17630+173915(Top 15%)653(Top 6%)653(Top 14%)
40K24.85 mi0.85 mi5097+172610+20610+203538(Top 14%)618(Top 6%)618(Top 13%)
25.2M25.20 mi0.35 mi5036+61607+3607+33634(Top 14%)675(Top 6%)675(Top 14%)
Finish26.22 mi1.02 mi4917+119598+9598+93578(Top 14%)647(Top 6%)647(Top 14%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

6734

Females

828

F18-39

828

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7149

Females

922

F18-39

922

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

6734

Females

828

F18-39

828

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

6891

Females

951

F18-39

951

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7199

Females

1047

F18-39

1047

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

6515

Females

976

F18-39

976

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5416

Females

770

F18-39

770

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4172

Females

489

F18-39

489

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3211

Females

333

F18-39

333

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

3869

Females

494

F18-39

494

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

3732

Females

519

F18-39

519

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3915

Females

653

F18-39

653

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3538

Females

618

F18-39

618

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3634

Females

675

F18-39

675

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3578

Females

647

F18-39

647

Passing Analysis

Category:
Athletes Passed
2828
Passed By
613
Net Change
+2215
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7132
5K → 10K194176+18#7132#7114
10K → 15K23594+141#7114#6973
15K → 20K205111+94#6973#6879
20K → Half2737-10#6879#6889
Half → 25K23984+155#6889#6734
25K → 30K40348+355#6734#6379
30K → 20M2847+277#6379#6102
20M → 21M3054+301#6102#5801
21M → 35K1574+153#5801#5648
35K → 23M24910+239#5648#5409
23M → 24M15010+140#5409#5269
24M → 40K1764+172#5269#5097
40K → 25.2M687+61#5097#5036
25.2M → Finish13617+119#5036#4917
TOTALS2828613+2215
📊

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