Iris Steinberg

Bib: 31482F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7469 ft
×2stacked redwood trees
890 ft climb · 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:12/mi
34:47
973451.5%
10K· 6.21 mi
11:10/mi
1:09:28
791380.4%
15K· 9.32 mi
11:22/mi
1:44:46
6778
20K· 12.43 mi
11:50/mi
2:21:31
106860.1%
Half· 13.11 mi
12:04/mi
2:29:45
19370.5%
25K· 15.53 mi
12:52/mi
3:00:57
66880.2%
30K· 18.64 mi
15:08/mi
3:47:59
1811480.2%
20M
14:23/mi
4:07:32
64500.2%
21M
17:43/mi
4:25:15
106241.6%
35K· 21.75 mi
13:42/mi
4:35:30
17861.7%
23M
15:02/mi
4:54:19
23630.6%
24M
13:10/mi
5:07:29
821.3%
40K· 24.85 mi
14:14/mi
5:19:39
200.3%
25.2M
14:39/mi
5:24:42
13160.2%
Finish· 26.22 mi
12:06/mi
5:37:02
2221

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:29:45
Pace11:25 /mi
2nd Half
Distance13.11 mi
Time3:07:17
Pace14:17 /mi
📊Positive Split: 25.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:2434:4711:1234:47
11:12
-
10K
6.21 mi12:35:051:09:2811:1134:41
11:10
-0:02
15K
9.32 mi13:10:231:44:4611:1435:18
11:22
+0:12
20K
12.43 mi13:47:082:21:3111:2336:45
11:50
+0:28
Half
13.11 mi13:55:222:29:4511:258:14
12:04
+0:14
25K
15.53 mi14:26:343:00:5711:3931:12
12:52
+0:48
30K
18.64 mi15:13:363:47:5912:1447:02
15:08
+2:16
20M
20.00 mi15:33:094:07:3212:2319:33
14:23
-0:45
21M
21.00 mi15:50:524:25:1512:3817:43
17:43
+3:20
35K
21.75 mi16:01:074:35:3012:4010:15
13:42
-4:01
23M
23.00 mi16:19:564:54:1912:4818:49
15:02
+1:20
24M
24.00 mi16:33:065:07:2912:4913:10
13:10
-1:52
40K
24.85 mi16:45:165:19:3912:5212:10
14:14
+1:04
25.2M
25.20 mi16:50:195:24:4212:535:03
14:39
+0:25
Finish
26.22 mi17:02:395:37:0212:5212:20
12:06
-2:33

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

11:10 /mi

Average Pace

12:52 /mi

Slowest Pace

17:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:05

48% of race

Time at Steady Pace

54:37

16% of race

Time at Slower Pace

2:00:20

36% of race

Average Pace: 12:51 /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 mi12:00:2434:4711:1234:47
11:12
#27755
10K
6.21 mi12:35:051:09:2811:1134:41
11:10
#27518
15K
9.32 mi13:10:231:44:4611:1435:18
11:22
#27362
20K
12.43 mi13:47:082:21:3111:2336:45
11:50
#27258
Half
13.11 mi13:55:222:29:4511:258:14
12:04
#27277
25K
15.53 mi14:26:343:00:5711:3931:12
12:52
#27255
30K
18.64 mi15:13:363:47:5912:1447:02
15:08
#27515
20M
20.00 mi15:33:094:07:3212:2319:33
14:23
#27523
21M
21.00 mi15:50:524:25:1512:3817:43
17:43
#27610
35K
21.75 mi16:01:074:35:3012:4010:15
13:42
#27624
23M
23.00 mi16:19:564:54:1912:4818:49
15:02
#27660
24M
24.00 mi16:33:065:07:2912:4913:10
13:10
#27651
40K
24.85 mi16:45:165:19:3912:5212:10
14:14
#27656
25.2M
25.20 mi16:50:195:24:4212:535:03
14:39
#27646
Finish
26.22 mi17:02:395:37:0212:5212:20
12:06
#27634
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi27755117971179727097(Top 95%)11436(Top 94%)11436(Top 631%)
10K6.21 mi3.10 mi27518+23711652+14511652+14527264(Top 96%)11524(Top 94%)11524(Top 636%)
15K9.32 mi3.11 mi27362+15611570+8211570+8227097(Top 95%)11436(Top 94%)11436(Top 631%)
20K12.43 mi3.11 mi27258+10411521+4911521+4926964(Top 95%)11373(Top 93%)11373(Top 627%)
Half13.11 mi0.68 mi27277-1911529-811529-827495(Top 97%)11711(Top 96%)11711(Top 646%)
25K15.53 mi2.42 mi27255+2211533-411533-427205(Top 96%)11548(Top 94%)11548(Top 637%)
30K18.64 mi3.11 mi27515-26011711-17811711-17828080(Top 99%)12089(Top 99%)12089(Top 667%)
20M20.00 mi1.36 mi27523-811727-1611727-1627572(Top 97%)11856(Top 97%)11856(Top 654%)
21M21.00 mi1.00 mi27610-8711778-5111778-5128254(Top 99%)12167(Top 100%)12167(Top 671%)
35K21.75 mi0.75 mi27624-1411788-1011788-1027490(Top 97%)11851(Top 97%)11851(Top 654%)
23M23.00 mi1.25 mi27660-3611812-2411812-2427921(Top 98%)12060(Top 99%)12060(Top 665%)
24M24.00 mi1.00 mi27651+911816-411816-427017(Top 95%)11644(Top 95%)11644(Top 642%)
40K24.85 mi0.85 mi27656-511823-711823-727354(Top 96%)11809(Top 97%)11809(Top 651%)
25.2M25.20 mi0.35 mi27646+1011822+111822+126843(Top 95%)11589(Top 95%)11589(Top 639%)
Finish26.22 mi1.02 mi27634+1211821+111821+126914(Top 95%)11594(Top 95%)11594(Top 639%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

27097

Females

11436

F45-49

11436

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

27264

Females

11524

F45-49

11524

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

27097

Females

11436

F45-49

11436

15K→20K

9.3 - 12.4 mi

Top 95%
×5story building
+106ft-86ft

Overall

26964

Females

11373

F45-49

11373

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

27495

Females

11711

F45-49

11711

Half→25K

13.1 - 15.5 mi

Top 96%
×4story building
+66ft-88ft

Overall

27205

Females

11548

F45-49

11548

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

28080

Females

12089

F45-49

12089

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

27572

Females

11856

F45-49

11856

20M→21M

20.0 - 21.0 mi

Top 99%
×8story building
+106ft-24ft

Overall

28254

Females

12167

F45-49

12167

21M→35K

21.0 - 21.8 mi

Top 97%
×7story building
+17ft-86ft

Overall

27490

Females

11851

F45-49

11851

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

27921

Females

12060

F45-49

12060

23M→24M

23.0 - 24.0 mi

Top 95%
×6story building
+12ft-82ft

Overall

27017

Females

11644

F45-49

11644

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

27354

Females

11809

F45-49

11809

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

26843

Females

11589

F45-49

11589

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2story building
+22ft-21ft

Overall

26914

Females

11594

F45-49

11594

Passing Analysis

Category:
Athletes Passed
839
Passed By
718
Net Change
+121
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27755
5K10K26023+237#27755#27518
10K15K18024+156#27518#27362
15K20K15652+104#27362#27258
20KHalf1130-19#27258#27277
Half25K9068+22#27277#27255
25K30K17277-260#27255#27515
30K20M2937-8#27515#27523
20M21M491-87#27523#27610
21M35K721-14#27610#27624
35K23M1248-36#27624#27660
23M24M2415+9#27660#27651
24M40K1520-5#27651#27656
40K25.2M155+10#27656#27646
25.2MFinish197+12#27646#27634
TOTALS839718+121
📊

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