Jennifer Zeldis

Bib: 21034F

MD

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 42%
Masters (Masters Women)
#0 / 6539
Top 30%
Division (F45-49)
#0 / 1817
Top 34%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:46
Rank: #18316
Start5K
26:46 | 8:37/mi
10K· 6.21 mi
53:13
Rank: #18289 (+27)
5K10K
26:27 | 8:31/mi
15K· 9.32 mi
1:19:10
Rank: #17817 (+472)
10K15K
25:57 | 8:21/mi
20K· 12.43 mi
1:45:18
Rank: #17393 (+424)
15K20K
26:08 | 8:25/mi
Half· 13.11 mi
1:50:55
Rank: #17330 (+63)
20KHalf
5:37 | 8:14/mi
25K· 15.53 mi
2:11:10
Rank: #17000 (+330)
Half25K
20:15 | 8:21/mi
30K· 18.64 mi
2:37:33
Rank: #16469 (+531)
25K30K
26:23 | 8:30/mi
20M
2:49:04
Rank: #16239 (+230)
30K20M
11:31 | 8:28/mi
21M
2:57:36
Rank: #15918 (+321)
20M21M
8:32 | 8:32/mi
35K· 21.75 mi
3:03:36
Rank: #15759 (+159)
21M35K
6:00 | 8:01/mi
23M
3:13:50
Rank: #15476 (+283)
35K23M
10:14 | 8:10/mi
24M
3:21:48
Rank: #15269 (+207)
23M24M
7:58 | 7:58/mi
40K· 24.85 mi
3:28:49
Rank: #15124 (+145)
24M40K
7:01 | 8:12/mi
25.2M
3:31:44
Rank: #15020 (+104)
40K25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:39:39
Rank: #14847 (+173)
25.2MFinish
7:55 | 7:46/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:50:55
Pace8:28 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:48:44
Pace8:18 /mi
📊Negative Split: 2.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:2726:468:3726:46
8:37
-
10K
6.21 mi11:46:5453:138:3426:27
8:31
-0:06
15K
9.32 mi12:12:511:19:108:3025:57
8:21
-0:10
20K
12.43 mi12:38:591:45:188:2826:08
8:25
+0:04
Half
13.11 mi12:44:361:50:558:285:37
8:14
-0:11
25K
15.53 mi13:04:512:11:108:2720:15
8:21
+0:07
30K
18.64 mi13:31:142:37:338:2726:23
8:30
+0:09
20M
20.00 mi13:42:452:49:048:2711:31
8:28
-0:02
21M
21.00 mi13:51:172:57:368:278:32
8:32
+0:04
35K
21.75 mi13:57:173:03:368:276:00
8:01
-0:31
23M
23.00 mi14:07:313:13:508:2610:14
8:10
+0:09
24M
24.00 mi14:15:293:21:488:257:58
7:58
-0:12
40K
24.85 mi14:22:303:28:498:247:01
8:12
+0:14
25.2M
25.20 mi14:25:253:31:448:242:55
8:27
+0:15
Finish
26.22 mi14:33:203:39:398:237:55
7:46
-0:41

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

7:46 /mi

Average Pace

8:23 /mi

Slowest Pace

8:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:12:53

88% of race

Time at Steady Pace

26:46

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:23 /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 mi11:20:2726:468:3726:46
8:37
#18316
10K
6.21 mi11:46:5453:138:3426:27
8:31
#18289
15K
9.32 mi12:12:511:19:108:3025:57
8:21
#17817
20K
12.43 mi12:38:591:45:188:2826:08
8:25
#17393
Half
13.11 mi12:44:361:50:558:285:37
8:14
#17330
25K
15.53 mi13:04:512:11:108:2720:15
8:21
#17000
30K
18.64 mi13:31:142:37:338:2726:23
8:30
#16469
20M
20.00 mi13:42:452:49:048:2711:31
8:28
#16239
21M
21.00 mi13:51:172:57:368:278:32
8:32
#15918
35K
21.75 mi13:57:173:03:368:276:00
8:01
#15759
23M
23.00 mi14:07:313:13:508:2610:14
8:10
#15476
24M
24.00 mi14:15:293:21:488:257:58
7:58
#15269
40K
24.85 mi14:22:303:28:498:247:01
8:12
#15124
25.2M
25.20 mi14:25:253:31:448:242:55
8:27
#15020
Finish
26.22 mi14:33:203:39:398:237:55
7:46
#14847
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi183166752675216871(Top 63%)5831(Top 51%)5831(Top 321%)
10K6.21 mi3.10 mi18289+276687+656687+6518341(Top 69%)6678(Top 58%)6678(Top 368%)
15K9.32 mi3.11 mi17817+4726412+2756412+27516871(Top 63%)5831(Top 51%)5831(Top 321%)
20K12.43 mi3.11 mi17393+4246153+2596153+25916318(Top 61%)5539(Top 48%)5539(Top 305%)
Half13.11 mi0.68 mi17330+636120+336120+3316040(Top 60%)5308(Top 46%)5308(Top 292%)
25K15.53 mi2.42 mi17000+3305946+1745946+17415277(Top 57%)5001(Top 44%)5001(Top 275%)
30K18.64 mi3.11 mi16469+5315669+2775669+27714276(Top 54%)4500(Top 39%)4500(Top 248%)
20M20.00 mi1.36 mi16239+2305541+1285541+12813502(Top 51%)4131(Top 36%)4131(Top 227%)
21M21.00 mi1.00 mi15918+3215364+1775364+17710716(Top 40%)2742(Top 24%)2742(Top 151%)
35K21.75 mi0.75 mi15759+1595288+765288+7612347(Top 46%)3638(Top 32%)3638(Top 200%)
23M23.00 mi1.25 mi15476+2835148+1405148+14011040(Top 41%)3050(Top 27%)3050(Top 168%)
24M24.00 mi1.00 mi15269+2075024+1245024+12411062(Top 42%)3135(Top 27%)3135(Top 173%)
40K24.85 mi0.85 mi15124+1454949+754949+7511460(Top 43%)3408(Top 30%)3408(Top 188%)
25.2M25.20 mi0.35 mi15020+1044900+494900+499393(Top 35%)2452(Top 21%)2452(Top 135%)
Finish26.22 mi1.02 mi14847+1734818+824818+8210503(Top 39%)2956(Top 26%)2956(Top 163%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

16871

Females

5831

F45-49

5831

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

18341

Females

6678

F45-49

6678

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

16871

Females

5831

F45-49

5831

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

16318

Females

5539

F45-49

5539

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

16040

Females

5308

F45-49

5308

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

15277

Females

5001

F45-49

5001

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

14276

Females

4500

F45-49

4500

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

13502

Females

4131

F45-49

4131

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

10716

Females

2742

F45-49

2742

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

12347

Females

3638

F45-49

3638

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

11040

Females

3050

F45-49

3050

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

11062

Females

3135

F45-49

3135

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11460

Females

3408

F45-49

3408

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9393

Females

2452

F45-49

2452

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

10503

Females

2956

F45-49

2956

Passing Analysis

Category:
Athletes Passed
3888
Passed By
419
Net Change
+3469
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18316
5K10K325298+27#18316#18289
10K15K52048+472#18289#17817
15K20K45228+424#17817#17393
20KHalf674+63#17393#17330
Half25K34212+330#17330#17000
25K30K5365+531#17000#16469
30K20M2333+230#16469#16239
20M21M3221+321#16239#15918
21M35K1612+159#15918#15759
35K23M2852+283#15759#15476
23M24M2125+207#15476#15269
24M40K1516+145#15269#15124
40K25.2M1040+104#15124#15020
25.2MFinish1785+173#15020#14847
TOTALS3888419+3469
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing