Gelsey Klein

Bib: 7724F

CO

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:56
Rank: #24952
Start5K
32:56 | 10:36/mi
10K· 6.21 mi
1:08:38
Rank: #25658 (-706)
5K10K
35:42 | 11:29/mi
15K· 9.32 mi
1:41:21
Rank: #25250 (+408)
10K15K
32:43 | 10:32/mi
20K· 12.43 mi
2:13:51
Rank: #24877 (+373)
15K20K
32:30 | 10:28/mi
Half· 13.11 mi
2:20:33
Rank: #24797 (+80)
20KHalf
6:42 | 9:49/mi
25K· 15.53 mi
2:44:58
Rank: #24392 (+405)
Half25K
24:25 | 10:04/mi
30K· 18.64 mi
3:17:36
Rank: #23990 (+402)
25K30K
32:38 | 10:30/mi
20M
3:32:01
Rank: #23856 (+134)
30K20M
14:25 | 10:37/mi
21M
3:43:54
Rank: #23785 (+71)
20M21M
11:53 | 11:53/mi
35K· 21.75 mi
3:51:42
Rank: #23743 (+42)
21M35K
7:48 | 10:26/mi
23M
4:05:10
Rank: #23645 (+98)
35K23M
13:28 | 10:45/mi
24M
4:15:54
Rank: #23599 (+46)
23M24M
10:44 | 10:44/mi
40K· 24.85 mi
4:25:03
Rank: #23555 (+44)
24M40K
9:09 | 10:42/mi
25.2M
4:29:05
Rank: #23531 (+24)
40K25.2M
4:02 | 11:42/mi
Finish· 26.22 mi
4:39:30
Rank: #23495 (+36)
25.2MFinish
10:25 | 10:13/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:20:33
Pace10:43 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:18:57
Pace10:36 /mi
📊Negative Split: 1.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:4532:5610:3632:56
10:36
-
10K
6.21 mi11:14:271:08:3811:0335:42
11:29
+0:53
15K
9.32 mi11:47:101:41:2110:5232:43
10:32
-0:57
20K
12.43 mi12:19:402:13:5110:4632:30
10:28
-0:04
Half
13.11 mi12:26:222:20:3310:436:42
9:49
-0:39
25K
15.53 mi12:50:472:44:5810:3724:25
10:04
+0:15
30K
18.64 mi13:23:253:17:3610:3632:38
10:30
+0:26
20M
20.00 mi13:37:503:32:0110:3614:25
10:37
+0:07
21M
21.00 mi13:49:433:43:5410:4011:53
11:53
+1:16
35K
21.75 mi13:57:313:51:4210:397:48
10:26
-1:27
23M
23.00 mi14:10:594:05:1010:4013:28
10:45
+0:19
24M
24.00 mi14:21:434:15:5410:4010:44
10:44
-0:01
40K
24.85 mi14:30:524:25:0310:409:09
10:42
-0:02
25.2M
25.20 mi14:34:544:29:0510:414:02
11:42
+1:00
Finish
26.22 mi14:45:194:39:3010:4010:25
10:13
-1:29

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

9:49 /mi

Average Pace

10:40 /mi

Slowest Pace

11:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

41:32

15% of race

Time at Steady Pace

3:06:21

67% of race

Time at Slower Pace

51:37

18% of race

Average Pace: 10:40 /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 mi10:38:4532:5610:3632:56
10:36
#24952
10K
6.21 mi11:14:271:08:3811:0335:42
11:29
#25658
15K
9.32 mi11:47:101:41:2110:5232:43
10:32
#25250
20K
12.43 mi12:19:402:13:5110:4632:30
10:28
#24877
Half
13.11 mi12:26:222:20:3310:436:42
9:49
#24797
25K
15.53 mi12:50:472:44:5810:3724:25
10:04
#24392
30K
18.64 mi13:23:253:17:3610:3632:38
10:30
#23990
20M
20.00 mi13:37:503:32:0110:3614:25
10:37
#23856
21M
21.00 mi13:49:433:43:5410:4011:53
11:53
#23785
35K
21.75 mi13:57:313:51:4210:397:48
10:26
#23743
23M
23.00 mi14:10:594:05:1010:4013:28
10:45
#23645
24M
24.00 mi14:21:434:15:5410:4010:44
10:44
#23599
40K
24.85 mi14:30:524:25:0310:409:09
10:42
#23555
25.2M
25.20 mi14:34:544:29:0510:414:02
11:42
#23531
Finish
26.22 mi14:45:194:39:3010:4010:25
10:13
#23495
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi24952104091040924511(Top 92%)10186(Top 89%)10186(Top 542%)
10K6.21 mi3.10 mi25658-70610832-42310832-42325949(Top 97%)11008(Top 96%)11008(Top 586%)
15K9.32 mi3.11 mi25250+40810584+24810584+24824511(Top 92%)10186(Top 89%)10186(Top 542%)
20K12.43 mi3.11 mi24877+37310385+19910385+19923775(Top 89%)9789(Top 86%)9789(Top 521%)
Half13.11 mi0.68 mi24797+8010343+4210343+4222948(Top 86%)9332(Top 82%)9332(Top 497%)
25K15.53 mi2.42 mi24392+40510128+21510128+21522385(Top 84%)9052(Top 79%)9052(Top 482%)
30K18.64 mi3.11 mi23990+4029912+2169912+21622224(Top 83%)9030(Top 79%)9030(Top 481%)
20M20.00 mi1.36 mi23856+1349849+639849+6321977(Top 83%)8968(Top 79%)8968(Top 478%)
21M21.00 mi1.00 mi23785+719821+289821+2822574(Top 85%)9324(Top 82%)9324(Top 496%)
35K21.75 mi0.75 mi23743+429798+239798+2322253(Top 84%)9194(Top 80%)9194(Top 490%)
23M23.00 mi1.25 mi23645+989753+459753+4521892(Top 82%)9016(Top 79%)9016(Top 480%)
24M24.00 mi1.00 mi23599+469737+169737+1622541(Top 85%)9387(Top 82%)9387(Top 500%)
40K24.85 mi0.85 mi23555+449720+179720+1721728(Top 82%)9008(Top 79%)9008(Top 480%)
25.2M25.20 mi0.35 mi23531+249718+29718+221984(Top 83%)9127(Top 80%)9127(Top 486%)
Finish26.22 mi1.02 mi23495+369705+139705+1322367(Top 84%)9313(Top 82%)9313(Top 496%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

24511

Females

10186

F40-44

10186

5K→10K

3.1 - 6.2 mi

Top 97%
×5stories
+79ft-138ft

Overall

25949

Females

11008

F40-44

11008

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

24511

Females

10186

F40-44

10186

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

23775

Females

9789

F40-44

9789

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

22948

Females

9332

F40-44

9332

Half→25K

13.1 - 15.5 mi

Top 84%
×4stories
+66ft-88ft

Overall

22385

Females

9052

F40-44

9052

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

22224

Females

9030

F40-44

9030

30K→20M

18.6 - 20.0 mi

Top 83%
×5stories
+64ft-50ft

Overall

21977

Females

8968

F40-44

8968

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

22574

Females

9324

F40-44

9324

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

22253

Females

9194

F40-44

9194

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

21892

Females

9016

F40-44

9016

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

22541

Females

9387

F40-44

9387

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21728

Females

9008

F40-44

9008

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

21984

Females

9127

F40-44

9127

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2stories
+22ft-21ft

Overall

22367

Females

9313

F40-44

9313

Passing Analysis

Category:
Athletes Passed
2273
Passed By
816
Net Change
+1457
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24952
5K10K18724-706#24952#25658
10K15K4157+408#25658#25250
15K20K3752+373#25250#24877
20KHalf800+80#24877#24797
Half25K4050+405#24797#24392
25K30K4086+402#24392#23990
30K20M1362+134#23990#23856
20M21M9221+71#23856#23785
21M35K497+42#23785#23743
35K23M10810+98#23743#23645
23M24M548+46#23645#23599
24M40K506+44#23599#23555
40K25.2M284+24#23555#23531
25.2MFinish5519+36#23531#23495
TOTALS2273816+1457
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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