Diana Blackman

Bib: 21962F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F50-54)
#0 / 1207
Top 48%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:52
Rank: #16336
Start5K
8:20/mi
25:52 split
10K· 6.21 mi
51:20
Rank: #16254 (+82)
5K10K
8:12/mi
25:28 split
15K· 9.32 mi
1:17:08
Rank: #16335 (-81)
10K15K
8:18/mi
25:48 split
20K· 12.43 mi
1:43:50
Rank: #16666 (-331)
15K20K
8:36/mi
26:42 split
Half· 13.11 mi
1:49:37
Rank: #16711 (-45)
20KHalf
8:29/mi
5:47 split
25K· 15.53 mi
2:12:12
Rank: #17384 (-673)
Half25K
9:19/mi
22:35 split
30K· 18.64 mi
2:41:03
Rank: #17607 (-223)
25K30K
9:17/mi
28:51 split
20M
2:53:47
Rank: #17669 (-62)
30K20M
9:22/mi
12:44 split
21M
3:04:15
Rank: #17813 (-144)
20M21M
10:28/mi
10:28 split
35K· 21.75 mi
3:11:05
Rank: #17865 (-52)
21M35K
9:08/mi
6:50 split
23M
3:23:24
Rank: #18022 (-157)
35K23M
9:50/mi
12:19 split
24M
3:32:27
Rank: #17992 (+30)
23M24M
9:03/mi
9:03 split
40K· 24.85 mi
3:40:16
Rank: #17957 (+35)
24M40K
9:09/mi
7:49 split
25.2M
3:43:54
Rank: #17990 (-33)
40K25.2M
10:32/mi
3:38 split
Finish· 26.22 mi
3:52:54
Rank: #17961 (+29)
25.2MFinish
8:50/mi
9:00 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:37
Pace8:22 /mi
2nd Half
Distance13.11 mi
Time2:03:17
Pace9:24 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:4125:528:2025:52
8:20
-
10K
6.21 mi11:42:0951:208:1625:28
8:12
-0:08
15K
9.32 mi12:07:571:17:088:1725:48
8:18
+0:06
20K
12.43 mi12:34:391:43:508:2126:42
8:36
+0:18
Half
13.11 mi12:40:261:49:378:225:47
8:29
-0:07
25K
15.53 mi13:03:012:12:128:3122:35
9:19
+0:50
30K
18.64 mi13:31:522:41:038:3828:51
9:17
-0:02
20M
20.00 mi13:44:362:53:478:4112:44
9:22
+0:05
21M
21.00 mi13:55:043:04:158:4610:28
10:28
+1:06
35K
21.75 mi14:01:543:11:058:476:50
9:08
-1:20
23M
23.00 mi14:14:133:23:248:5112:19
9:50
+0:42
24M
24.00 mi14:23:163:32:278:519:03
9:03
-0:47
40K
24.85 mi14:31:053:40:168:527:49
9:09
+0:06
25.2M
25.20 mi14:34:433:43:548:533:38
10:32
+1:23
Finish
26.22 mi14:43:433:52:548:539:00
8:50
-1:42

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

8:12 /mi

Average Pace

8:53 /mi

Slowest Pace

10:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:37

47% of race

Time at Steady Pace

1:36:52

42% of race

Time at Slower Pace

26:25

11% of race

Average Pace: 8:53 /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 mi11:16:4125:528:2025:52
8:20
#16336
10K
6.21 mi11:42:0951:208:1625:28
8:12
#16254
15K
9.32 mi12:07:571:17:088:1725:48
8:18
#16335
20K
12.43 mi12:34:391:43:508:2126:42
8:36
#16666
Half
13.11 mi12:40:261:49:378:225:47
8:29
#16711
25K
15.53 mi13:03:012:12:128:3122:35
9:19
#17384
30K
18.64 mi13:31:522:41:038:3828:51
9:17
#17607
20M
20.00 mi13:44:362:53:478:4112:44
9:22
#17669
21M
21.00 mi13:55:043:04:158:4610:28
10:28
#17813
35K
21.75 mi14:01:543:11:058:476:50
9:08
#17865
23M
23.00 mi14:14:133:23:248:5112:19
9:50
#18022
24M
24.00 mi14:23:163:32:278:519:03
9:03
#17992
40K
24.85 mi14:31:053:40:168:527:49
9:09
#17957
25.2M
25.20 mi14:34:433:43:548:533:38
10:32
#17990
Finish
26.22 mi14:43:433:52:548:539:00
8:50
#17961
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi163365492549216584(Top 62%)5656(Top 50%)5656(Top 469%)
10K6.21 mi3.10 mi16254+825430+625430+6216243(Top 61%)5428(Top 48%)5428(Top 450%)
15K9.32 mi3.11 mi16335-815490-605490-6016584(Top 62%)5656(Top 50%)5656(Top 469%)
20K12.43 mi3.11 mi16666-3315718-2285718-22817460(Top 66%)6201(Top 54%)6201(Top 514%)
Half13.11 mi0.68 mi16711-455752-345752-3417636(Top 66%)6273(Top 55%)6273(Top 520%)
25K15.53 mi2.42 mi17384-6736167-4156167-41520241(Top 76%)7829(Top 69%)7829(Top 649%)
30K18.64 mi3.11 mi17607-2236325-1586325-15818557(Top 70%)6950(Top 61%)6950(Top 576%)
20M20.00 mi1.36 mi17669-626373-486373-4818335(Top 69%)6925(Top 61%)6925(Top 574%)
21M21.00 mi1.00 mi17813-1446478-1056478-10519492(Top 73%)7634(Top 67%)7634(Top 632%)
35K21.75 mi0.75 mi17865-526521-436521-4318479(Top 69%)7087(Top 62%)7087(Top 587%)
23M23.00 mi1.25 mi18022-1576618-976618-9719534(Top 73%)7698(Top 67%)7698(Top 638%)
24M24.00 mi1.00 mi17992+306623-56623-517471(Top 66%)6619(Top 58%)6619(Top 548%)
40K24.85 mi0.85 mi17957+356610+136610+1316858(Top 63%)6323(Top 55%)6323(Top 524%)
25.2M25.20 mi0.35 mi17990-336639-296639-2919228(Top 72%)7623(Top 67%)7623(Top 632%)
Finish26.22 mi1.02 mi17961+296634+56634+517219(Top 65%)6496(Top 57%)6496(Top 538%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21story building
+97ft-345ft

Overall

16584

Females

5656

F50-54

5656

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

16243

Females

5428

F50-54

5428

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+67ft-78ft

Overall

16584

Females

5656

F50-54

5656

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

17460

Females

6201

F50-54

6201

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

17636

Females

6273

F50-54

6273

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

20241

Females

7829

F50-54

7829

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

18557

Females

6950

F50-54

6950

30K→20M

18.6 - 20.0 mi

Top 69%
×5story building
+64ft-50ft

Overall

18335

Females

6925

F50-54

6925

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

19492

Females

7634

F50-54

7634

21M→35K

21.0 - 21.8 mi

Top 69%
×7story building
+17ft-86ft

Overall

18479

Females

7087

F50-54

7087

35K→23M

21.8 - 23.0 mi

Top 73%
×5story building
+23ft-63ft

Overall

19534

Females

7698

F50-54

7698

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

17471

Females

6619

F50-54

6619

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16858

Females

6323

F50-54

6323

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

19228

Females

7623

F50-54

7623

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

17219

Females

6496

F50-54

6496

Passing Analysis

Category:
Athletes Passed
1126
Passed By
2751
Net Change
-1625
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16336
5K10K324242+82#16336#16254
10K15K160241-81#16254#16335
15K20K82413-331#16335#16666
20KHalf1762-45#16666#16711
Half25K29702-673#16711#17384
25K30K108331-223#17384#17607
30K20M57119-62#17607#17669
20M21M48192-144#17669#17813
21M35K3789-52#17813#17865
35K23M43200-157#17865#18022
23M24M6737+30#18022#17992
24M40K6732+35#17992#17957
40K25.2M1447-33#17957#17990
25.2MFinish7344+29#17990#17961
TOTALS11262751-1625
📊

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