Caitlin Walsh

Bib: 12842F

IN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 42%
Gender (Female)
#0 / 12228
Top 26%
Division (F18-39)
#0 / 5469
Top 44%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:59
Rank: #11320
Start5K
7:24/mi
22:59 split
10K· 6.21 mi
46:03
Rank: #11339 (-19)
5K10K
7:25/mi
23:04 split
15K· 9.32 mi
1:09:00
Rank: #11104 (+235)
10K15K
7:23/mi
22:57 split
20K· 12.43 mi
1:32:22
Rank: #11046 (+58)
15K20K
7:31/mi
23:22 split
Half· 13.11 mi
1:37:25
Rank: #11042 (+4)
20KHalf
7:24/mi
5:03 split
25K· 15.53 mi
1:56:02
Rank: #11078 (-36)
Half25K
7:41/mi
18:37 split
30K· 18.64 mi
2:21:59
Rank: #11562 (-484)
25K30K
8:21/mi
25:57 split
20M
2:33:32
Rank: #11702 (-140)
30K20M
8:30/mi
11:33 split
21M
2:42:38
Rank: #11852 (-150)
20M21M
9:06/mi
9:06 split
35K· 21.75 mi
2:48:41
Rank: #11863 (-11)
21M35K
8:05/mi
6:03 split
23M
2:59:18
Rank: #11933 (-70)
35K23M
8:29/mi
10:37 split
24M
3:07:15
Rank: #11858 (+75)
23M24M
7:57/mi
7:57 split
40K· 24.85 mi
3:14:15
Rank: #11822 (+36)
24M40K
8:11/mi
7:00 split
25.2M
3:17:39
Rank: #11916 (-94)
40K25.2M
9:52/mi
3:24 split
Finish· 26.22 mi
3:25:37
Rank: #11877 (+39)
25.2MFinish
7:49/mi
7:58 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:25
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:48:12
Pace8:15 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:2422:597:2422:59
7:24
-
10K
6.21 mi11:18:2846:037:2523:04
7:25
+0:01
15K
9.32 mi11:41:251:09:007:2422:57
7:23
-0:02
20K
12.43 mi12:04:471:32:227:2623:22
7:31
+0:08
Half
13.11 mi12:09:501:37:257:265:03
7:24
-0:07
25K
15.53 mi12:28:271:56:027:2818:37
7:41
+0:17
30K
18.64 mi12:54:242:21:597:3725:57
8:21
+0:40
20M
20.00 mi13:05:572:33:327:4111:33
8:30
+0:09
21M
21.00 mi13:15:032:42:387:459:06
9:06
+0:36
35K
21.75 mi13:21:062:48:417:456:03
8:05
-1:01
23M
23.00 mi13:31:432:59:187:4810:37
8:29
+0:24
24M
24.00 mi13:39:403:07:157:487:57
7:57
-0:32
40K
24.85 mi13:46:403:14:157:497:00
8:11
+0:14
25.2M
25.20 mi13:50:043:17:397:513:24
9:52
+1:41
Finish
26.22 mi13:58:023:25:377:517:58
7:49
-2:03

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

7:23 /mi

Average Pace

7:51 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:25

47% of race

Time at Steady Pace

47:35

23% of race

Time at Slower Pace

1:00:37

29% of race

Average Pace: 7:51 /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 mi10:55:2422:597:2422:59
7:24
#11320
10K
6.21 mi11:18:2846:037:2523:04
7:25
#11339
15K
9.32 mi11:41:251:09:007:2422:57
7:23
#11104
20K
12.43 mi12:04:471:32:227:2623:22
7:31
#11046
Half
13.11 mi12:09:501:37:257:265:03
7:24
#11042
25K
15.53 mi12:28:271:56:027:2818:37
7:41
#11078
30K
18.64 mi12:54:242:21:597:3725:57
8:21
#11562
20M
20.00 mi13:05:572:33:327:4111:33
8:30
#11702
21M
21.00 mi13:15:032:42:387:459:06
9:06
#11852
35K
21.75 mi13:21:062:48:417:456:03
8:05
#11863
23M
23.00 mi13:31:432:59:187:4810:37
8:29
#11933
24M
24.00 mi13:39:403:07:157:487:57
7:57
#11858
40K
24.85 mi13:46:403:14:157:497:00
8:11
#11822
25.2M
25.20 mi13:50:043:17:397:513:24
9:52
#11916
Finish
26.22 mi13:58:023:25:377:517:58
7:49
#11877
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi113202443244310771(Top 38%)2258(Top 18%)2258(Top 41%)
10K6.21 mi3.10 mi11339-192472-292472-2911426(Top 40%)2527(Top 21%)2527(Top 46%)
15K9.32 mi3.11 mi11104+2352374+982374+9810771(Top 38%)2258(Top 18%)2258(Top 41%)
20K12.43 mi3.11 mi11046+582364+102364+1010969(Top 39%)2462(Top 20%)2462(Top 45%)
Half13.11 mi0.68 mi11042+42364236410994(Top 39%)2436(Top 20%)2436(Top 45%)
25K15.53 mi2.42 mi11078-362431-672431-6711397(Top 40%)2801(Top 23%)2801(Top 51%)
30K18.64 mi3.11 mi11562-4842764-3332764-33313840(Top 49%)4273(Top 35%)4273(Top 78%)
20M20.00 mi1.36 mi11702-1402877-1132877-11313786(Top 49%)4394(Top 36%)4394(Top 80%)
21M21.00 mi1.00 mi11852-1502997-1202997-12014109(Top 50%)4682(Top 38%)4682(Top 86%)
35K21.75 mi0.75 mi11863-113021-243021-2412848(Top 45%)4067(Top 33%)4067(Top 74%)
23M23.00 mi1.25 mi11933-703100-793100-7913186(Top 46%)4363(Top 36%)4363(Top 80%)
24M24.00 mi1.00 mi11858+753098+23098+210914(Top 38%)3256(Top 27%)3256(Top 60%)
40K24.85 mi0.85 mi11822+363114-163114-1611500(Top 40%)3652(Top 30%)3652(Top 67%)
25.2M25.20 mi0.35 mi11916-943180-663180-6616390(Top 58%)6251(Top 51%)6251(Top 114%)
Finish26.22 mi1.02 mi11877+393193-133193-1311585(Top 41%)3738(Top 31%)3738(Top 68%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21story building
+97ft-345ft

Overall

10771

Females

2258

F18-39

2258

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

11426

Females

2527

F18-39

2527

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+67ft-78ft

Overall

10771

Females

2258

F18-39

2258

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

10969

Females

2462

F18-39

2462

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

10994

Females

2436

F18-39

2436

Half→25K

13.1 - 15.5 mi

Top 40%
×4story building
+66ft-88ft

Overall

11397

Females

2801

F18-39

2801

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

13840

Females

4273

F18-39

4273

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

13786

Females

4394

F18-39

4394

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

14109

Females

4682

F18-39

4682

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

12848

Females

4067

F18-39

4067

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

13186

Females

4363

F18-39

4363

23M→24M

23.0 - 24.0 mi

Top 38%
×6story building
+12ft-82ft

Overall

10914

Females

3256

F18-39

3256

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

11500

Females

3652

F18-39

3652

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

16390

Females

6251

F18-39

6251

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

11585

Females

3738

F18-39

3738

Passing Analysis

Category:
Athletes Passed
1661
Passed By
2218
Net Change
-557
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11320
5K10K241260-19#11320#11339
10K15K31176+235#11339#11104
15K20K202144+58#11104#11046
20KHalf4339+4#11046#11042
Half25K160196-36#11042#11078
25K30K105589-484#11078#11562
30K20M89229-140#11562#11702
20M21M57207-150#11702#11852
21M35K5263-11#11852#11863
35K23M93163-70#11863#11933
23M24M11237+75#11933#11858
24M40K9155+36#11858#11822
40K25.2M11105-94#11822#11916
25.2MFinish9455+39#11916#11877
TOTALS16612218-557
📊

Passing Visuals

Category:
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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