Ali Crichton

Bib: 17048F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 40%
Gender (Female)
#0 / 11423
Top 22%
Masters (Masters Women)
#0 / 6539
Top 10%
Division (F40-44)
#0 / 1878
Top 20%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:30
Rank: #10226
Start5K
23:30 | 7:34/mi
10K· 6.21 mi
47:04
Rank: #10688 (-462)
5K10K
23:34 | 7:35/mi
15K· 9.32 mi
1:11:27
Rank: #11500 (-812)
10K15K
24:23 | 7:51/mi
20K· 12.43 mi
1:35:40
Rank: #11517 (-17)
15K20K
24:13 | 7:48/mi
Half· 13.11 mi
1:40:52
Rank: #11490 (+27)
20KHalf
5:12 | 7:37/mi
25K· 15.53 mi
2:00:33
Rank: #11810 (-320)
Half25K
19:41 | 8:07/mi
30K· 18.64 mi
2:25:33
Rank: #11688 (+122)
25K30K
25:00 | 8:03/mi
20M
2:36:39
Rank: #11645 (+43)
30K20M
11:06 | 8:10/mi
21M
2:45:03
Rank: #11511 (+134)
20M21M
8:24 | 8:24/mi
35K· 21.75 mi
2:50:55
Rank: #11475 (+36)
21M35K
5:52 | 7:51/mi
23M
3:00:46
Rank: #11295 (+180)
35K23M
9:51 | 7:52/mi
24M
3:08:30
Rank: #11190 (+105)
23M24M
7:44 | 7:44/mi
40K· 24.85 mi
3:15:03
Rank: #11028 (+162)
24M40K
6:33 | 7:40/mi
25.2M
3:17:50
Rank: #10934 (+94)
40K25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:25:17
Rank: #10754 (+180)
25.2MFinish
7:27 | 7:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:52
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:44:25
Pace7:58 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:1623:307:3423:30
7:34
-
10K
6.21 mi11:37:5047:047:3423:34
7:35
+0:01
15K
9.32 mi12:02:131:11:277:4024:23
7:51
+0:16
20K
12.43 mi12:26:261:35:407:4224:13
7:48
-0:03
Half
13.11 mi12:31:381:40:527:425:12
7:37
-0:11
25K
15.53 mi12:51:192:00:337:4619:41
8:07
+0:30
30K
18.64 mi13:16:192:25:337:4825:00
8:03
-0:04
20M
20.00 mi13:27:252:36:397:5011:06
8:10
+0:07
21M
21.00 mi13:35:492:45:037:528:24
8:24
+0:14
35K
21.75 mi13:41:412:50:557:525:52
7:51
-0:33
23M
23.00 mi13:51:323:00:467:529:51
7:52
+0:01
24M
24.00 mi13:59:163:08:307:517:44
7:44
-0:08
40K
24.85 mi14:05:493:15:037:516:33
7:40
-0:04
25.2M
25.20 mi14:08:363:17:507:512:47
8:04
+0:24
Finish
26.22 mi14:16:033:25:177:507:27
7:19
-0:45

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

7:19 /mi

Average Pace

7:50 /mi

Slowest Pace

8:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:19

67% of race

Time at Steady Pace

1:06:58

33% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:50 /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 mi11:14:1623:307:3423:30
7:34
#10226
10K
6.21 mi11:37:5047:047:3423:34
7:35
#10688
15K
9.32 mi12:02:131:11:277:4024:23
7:51
#11500
20K
12.43 mi12:26:261:35:407:4224:13
7:48
#11517
Half
13.11 mi12:31:381:40:527:425:12
7:37
#11490
25K
15.53 mi12:51:192:00:337:4619:41
8:07
#11810
30K
18.64 mi13:16:192:25:337:4825:00
8:03
#11688
20M
20.00 mi13:27:252:36:397:5011:06
8:10
#11645
21M
21.00 mi13:35:492:45:037:528:24
8:24
#11511
35K
21.75 mi13:41:412:50:557:525:52
7:51
#11475
23M
23.00 mi13:51:323:00:467:529:51
7:52
#11295
24M
24.00 mi13:59:163:08:307:517:44
7:44
#11190
40K
24.85 mi14:05:493:15:037:516:33
7:40
#11028
25.2M
25.20 mi14:08:363:17:507:512:47
8:04
#10934
Finish
26.22 mi14:16:033:25:177:507:27
7:19
#10754
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi102261969196913107(Top 49%)3540(Top 31%)3540(Top 188%)
10K6.21 mi3.10 mi10688-4622169-2002169-20011196(Top 42%)2428(Top 21%)2428(Top 129%)
15K9.32 mi3.11 mi11500-8122603-4342603-43413107(Top 49%)3540(Top 31%)3540(Top 188%)
20K12.43 mi3.11 mi11517-172631-282631-2811702(Top 44%)2792(Top 24%)2792(Top 149%)
Half13.11 mi0.68 mi11490+272618+132618+1311268(Top 42%)2499(Top 22%)2499(Top 133%)
25K15.53 mi2.42 mi11810-3202815-1972815-19713621(Top 51%)3988(Top 35%)3988(Top 212%)
30K18.64 mi3.11 mi11688+1222801+142801+1411272(Top 42%)2772(Top 24%)2772(Top 148%)
20M20.00 mi1.36 mi11645+432793+82793+811472(Top 43%)2978(Top 26%)2978(Top 159%)
21M21.00 mi1.00 mi11511+1342736+572736+579885(Top 37%)2331(Top 20%)2331(Top 124%)
35K21.75 mi0.75 mi11475+362735+12735+110983(Top 41%)2860(Top 25%)2860(Top 152%)
23M23.00 mi1.25 mi11295+1802655+802655+808895(Top 33%)1977(Top 17%)1977(Top 105%)
24M24.00 mi1.00 mi11190+1052619+362619+369330(Top 35%)2260(Top 20%)2260(Top 120%)
40K24.85 mi0.85 mi11028+1622569+502569+507763(Top 29%)1670(Top 15%)1670(Top 89%)
25.2M25.20 mi0.35 mi10934+942535+342535+347022(Top 26%)1445(Top 13%)1445(Top 77%)
Finish26.22 mi1.02 mi10754+1802475+602475+607236(Top 27%)1529(Top 13%)1529(Top 81%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

13107

Females

3540

F40-44

3540

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11196

Females

2428

F40-44

2428

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

13107

Females

3540

F40-44

3540

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

11702

Females

2792

F40-44

2792

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

11268

Females

2499

F40-44

2499

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

13621

Females

3988

F40-44

3988

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

11272

Females

2772

F40-44

2772

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

11472

Females

2978

F40-44

2978

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

9885

Females

2331

F40-44

2331

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

10983

Females

2860

F40-44

2860

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

8895

Females

1977

F40-44

1977

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

9330

Females

2260

F40-44

2260

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7763

Females

1670

F40-44

1670

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7022

Females

1445

F40-44

1445

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

7236

Females

1529

F40-44

1529

Passing Analysis

Category:
Athletes Passed
1778
Passed By
2306
Net Change
-528
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10226
5K10K127589-462#10226#10688
10K15K30842-812#10688#11500
15K20K148165-17#11500#11517
20KHalf4619+27#11517#11490
Half25K56376-320#11490#11810
25K30K240118+122#11810#11688
30K20M11471+43#11688#11645
20M21M16834+134#11645#11511
21M35K6630+36#11511#11475
35K23M20727+180#11475#11295
23M24M12520+105#11295#11190
24M40K1697+162#11190#11028
40K25.2M940+94#11028#10934
25.2MFinish1888+180#10934#10754
TOTALS17782306-528
📊

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