Tina Chirgwin

Bib: 25146F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
37:40
Rank: #26468
Start5K
12:07/mi
37:40 split
10K· 6.21 mi
1:16:27
Rank: #26481 (-13)
5K10K
12:29/mi
38:47 split
15K· 9.32 mi
1:55:51
Rank: #26469 (+12)
10K15K
12:41/mi
39:24 split
20K· 12.43 mi
2:37:41
Rank: #26472 (-3)
15K20K
13:28/mi
41:50 split
Half· 13.11 mi
2:46:54
Rank: #26486 (-14)
20KHalf
13:31/mi
9:13 split
25K· 15.53 mi
3:20:48
Rank: #26473 (+13)
Half25K
13:59/mi
33:54 split
30K· 18.64 mi
4:07:43
Rank: #26506 (-33)
25K30K
15:06/mi
46:55 split
20M
4:27:16
Rank: #26498 (+8)
30K20M
14:23/mi
19:33 split
21M
4:42:48
Rank: #26495 (+3)
20M21M
15:32/mi
15:32 split
35K· 21.75 mi
4:53:24
Rank: #26493 (+2)
21M35K
14:10/mi
10:36 split
23M
5:11:27
Rank: #26491 (+2)
35K23M
14:25/mi
18:03 split
24M
5:26:17
Rank: #26496 (-5)
23M24M
14:50/mi
14:50 split
40K· 24.85 mi
5:38:21
Rank: #26478 (+18)
24M40K
14:07/mi
12:04 split
25.2M
5:43:42
Rank: #26475 (+3)
40K25.2M
15:31/mi
5:21 split
Finish· 26.22 mi
5:57:24
Rank: #26475
25.2MFinish
13:27/mi
13:42 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:46:54
Pace12:44 /mi
2nd Half
Distance13.11 mi
Time3:10:30
Pace14:32 /mi
📊Positive Split: 14.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:3837:4012:0737:40
12:07
-
10K
6.21 mi12:32:251:16:2712:1838:47
12:29
+0:22
15K
9.32 mi13:11:491:55:5112:2639:24
12:41
+0:12
20K
12.43 mi13:53:392:37:4112:4141:50
13:28
+0:47
Half
13.11 mi14:02:522:46:5412:449:13
13:31
+0:03
25K
15.53 mi14:36:463:20:4812:5633:54
13:59
+0:28
30K
18.64 mi15:23:414:07:4313:1746:55
15:06
+1:07
20M
20.00 mi15:43:144:27:1613:2219:33
14:23
-0:43
21M
21.00 mi15:58:464:42:4813:2815:32
15:32
+1:09
35K
21.75 mi16:09:224:53:2413:2910:36
14:10
-1:22
23M
23.00 mi16:27:255:11:2713:3218:03
14:25
+0:15
24M
24.00 mi16:42:155:26:1713:3614:50
14:50
+0:25
40K
24.85 mi16:54:195:38:2113:3712:04
14:07
-0:43
25.2M
25.20 mi16:59:405:43:4213:385:21
15:31
+1:24
Finish
26.22 mi17:13:225:57:2413:3813:42
13:27
-2:04

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

12:07 /mi

Average Pace

13:38 /mi

Slowest Pace

15:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:36

51% of race

Time at Steady Pace

1:34:10

26% of race

Time at Slower Pace

1:22:38

23% of race

Average Pace: 13:38 /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 mi11:53:3837:4012:0737:40
12:07
#26468
10K
6.21 mi12:32:251:16:2712:1838:47
12:29
#26481
15K
9.32 mi13:11:491:55:5112:2639:24
12:41
#26469
20K
12.43 mi13:53:392:37:4112:4141:50
13:28
#26472
Half
13.11 mi14:02:522:46:5412:449:13
13:31
#26486
25K
15.53 mi14:36:463:20:4812:5633:54
13:59
#26473
30K
18.64 mi15:23:414:07:4313:1746:55
15:06
#26506
20M
20.00 mi15:43:144:27:1613:2219:33
14:23
#26498
21M
21.00 mi15:58:464:42:4813:2815:32
15:32
#26495
35K
21.75 mi16:09:224:53:2413:2910:36
14:10
#26493
23M
23.00 mi16:27:255:11:2713:3218:03
14:25
#26491
24M
24.00 mi16:42:155:26:1713:3614:50
14:50
#26496
40K
24.85 mi16:54:195:38:2113:3712:04
14:07
#26478
25.2M
25.20 mi16:59:405:43:4213:385:21
15:31
#26475
Finish
26.22 mi17:13:225:57:2413:3813:42
13:27
#26475
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi26468113381133826399(Top 99%)11295(Top 99%)11295(Top 622%)
10K6.21 mi3.10 mi26481-1311348-1011348-1026469(Top 99%)11343(Top 99%)11343(Top 624%)
15K9.32 mi3.11 mi26469+1211342+611342+626399(Top 99%)11295(Top 99%)11295(Top 622%)
20K12.43 mi3.11 mi26472-311343-111343-126412(Top 99%)11305(Top 99%)11305(Top 622%)
Half13.11 mi0.68 mi26486-1411352-911352-926466(Top 99%)11347(Top 99%)11347(Top 624%)
25K15.53 mi2.42 mi26473+1311342+1011342+1026339(Top 99%)11265(Top 99%)11265(Top 620%)
30K18.64 mi3.11 mi26506-3311362-2011362-2026447(Top 99%)11339(Top 99%)11339(Top 624%)
20M20.00 mi1.36 mi26498+811356+611356+626050(Top 98%)11155(Top 98%)11155(Top 614%)
21M21.00 mi1.00 mi26495+311355+111355+126036(Top 98%)11132(Top 97%)11132(Top 613%)
35K21.75 mi0.75 mi26493+211353+211353+226188(Top 98%)11222(Top 98%)11222(Top 618%)
23M23.00 mi1.25 mi26491+211352+111352+126086(Top 98%)11178(Top 98%)11178(Top 615%)
24M24.00 mi1.00 mi26496-511354-211354-226354(Top 99%)11317(Top 99%)11317(Top 623%)
40K24.85 mi0.85 mi26478+1811343+1111343+1125746(Top 97%)11049(Top 97%)11049(Top 608%)
25.2M25.20 mi0.35 mi26475+311342+111342+125953(Top 97%)11151(Top 98%)11151(Top 614%)
Finish26.22 mi1.02 mi2647511345-311345-326177(Top 98%)11259(Top 99%)11259(Top 620%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21story building
+97ft-345ft

Overall

26399

Females

11295

F45-49

11295

5K→10K

3.1 - 6.2 mi

Top 99%
×5story building
+79ft-138ft

Overall

26469

Females

11343

F45-49

11343

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+67ft-78ft

Overall

26399

Females

11295

F45-49

11295

15K→20K

9.3 - 12.4 mi

Top 99%
×5story building
+106ft-86ft

Overall

26412

Females

11305

F45-49

11305

20K→Half

12.4 - 13.1 mi

Top 99%
×2story building
+19ft-37ft

Overall

26466

Females

11347

F45-49

11347

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

26339

Females

11265

F45-49

11265

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

26447

Females

11339

F45-49

11339

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

26050

Females

11155

F45-49

11155

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

26036

Females

11132

F45-49

11132

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

26188

Females

11222

F45-49

11222

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

26086

Females

11178

F45-49

11178

23M→24M

23.0 - 24.0 mi

Top 99%
×6story building
+12ft-82ft

Overall

26354

Females

11317

F45-49

11317

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

25746

Females

11049

F45-49

11049

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

25953

Females

11151

F45-49

11151

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2story building
+22ft-21ft

Overall

26177

Females

11259

F45-49

11259

Passing Analysis

Category:
Athletes Passed
176
Passed By
183
Net Change
-7
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26468
5K10K2538-13#26468#26481
10K15K3220+12#26481#26469
15K20K2528-3#26469#26472
20KHalf317-14#26472#26486
Half25K229+13#26486#26473
25K30K538-33#26473#26506
30K20M124+8#26506#26498
20M21M107+3#26498#26495
21M35K42+2#26495#26493
35K23M75+2#26493#26491
23M24M38-5#26491#26496
24M40K224+18#26496#26478
40K25.2M30+3#26478#26475
25.2MFinish330#26475#26475
TOTALS176183-7
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing