Diana Callahan

Bib: 21437F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 42%
Division (F55-59)
#0 / 876
Top 22%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:40
Rank: #14199
Start5K
7:56/mi
24:40 split
10K· 6.21 mi
50:09
Rank: #14926 (-727)
5K10K
8:12/mi
25:29 split
15K· 9.32 mi
1:16:00
Rank: #15063 (-137)
10K15K
8:19/mi
25:51 split
20K· 12.43 mi
1:42:28
Rank: #15005 (+58)
15K20K
8:31/mi
26:28 split
Half· 13.11 mi
1:48:12
Rank: #15009 (-4)
20KHalf
8:24/mi
5:44 split
25K· 15.53 mi
2:10:13
Rank: #15107 (-98)
Half25K
9:05/mi
22:01 split
30K· 18.64 mi
2:39:27
Rank: #15121 (-14)
25K30K
9:25/mi
29:14 split
20M
2:52:27
Rank: #15110 (+11)
30K20M
9:34/mi
13:00 split
21M
3:03:20
Rank: #15167 (-57)
20M21M
10:53/mi
10:53 split
35K· 21.75 mi
3:10:00
Rank: #15094 (+73)
21M35K
8:55/mi
6:40 split
23M
3:22:41
Rank: #15177 (-83)
35K23M
10:08/mi
12:41 split
24M
3:32:40
Rank: #15249 (-72)
23M24M
9:59/mi
9:59 split
40K· 24.85 mi
3:41:34
Rank: #15307 (-58)
24M40K
10:25/mi
8:54 split
25.2M
3:45:36
Rank: #15333 (-26)
40K25.2M
11:42/mi
4:02 split
Finish· 26.22 mi
3:55:21
Rank: #15373 (-40)
25.2MFinish
9:34/mi
9:45 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:12
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time2:07:09
Pace9:42 /mi
📊Positive Split: 17.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:3424:407:5624:40
7:56
-
10K
6.21 mi11:46:0350:098:0425:29
8:12
+0:16
15K
9.32 mi12:11:541:16:008:0925:51
8:19
+0:07
20K
12.43 mi12:38:221:42:288:1526:28
8:31
+0:12
Half
13.11 mi12:44:061:48:128:155:44
8:24
-0:07
25K
15.53 mi13:06:072:10:138:2322:01
9:05
+0:41
30K
18.64 mi13:35:212:39:278:3329:14
9:25
+0:20
20M
20.00 mi13:48:212:52:278:3713:00
9:34
+0:09
21M
21.00 mi13:59:143:03:208:4410:53
10:53
+1:19
35K
21.75 mi14:05:543:10:008:446:40
8:55
-1:58
23M
23.00 mi14:18:353:22:418:4912:41
10:08
+1:13
24M
24.00 mi14:28:343:32:408:529:59
9:59
-0:09
40K
24.85 mi14:37:283:41:348:558:54
10:25
+0:26
25.2M
25.20 mi14:41:303:45:368:574:02
11:42
+1:17
Finish
26.22 mi14:51:153:55:218:599:45
9:34
-2:08

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

7:56 /mi

Average Pace

8:59 /mi

Slowest Pace

11:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:12

46% of race

Time at Steady Pace

1:20:40

34% of race

Time at Slower Pace

46:29

20% of race

Average Pace: 8:59 /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 mi11:20:3424:407:5624:40
7:56
#14199
10K
6.21 mi11:46:0350:098:0425:29
8:12
#14926
15K
9.32 mi12:11:541:16:008:0925:51
8:19
#15063
20K
12.43 mi12:38:221:42:288:1526:28
8:31
#15005
Half
13.11 mi12:44:061:48:128:155:44
8:24
#15009
25K
15.53 mi13:06:072:10:138:2322:01
9:05
#15107
30K
18.64 mi13:35:212:39:278:3329:14
9:25
#15121
20M
20.00 mi13:48:212:52:278:3713:00
9:34
#15110
21M
21.00 mi13:59:143:03:208:4410:53
10:53
#15167
35K
21.75 mi14:05:543:10:008:446:40
8:55
#15094
23M
23.00 mi14:18:353:22:418:4912:41
10:08
#15177
24M
24.00 mi14:28:343:32:408:529:59
9:59
#15249
40K
24.85 mi14:37:283:41:348:558:54
10:25
#15307
25.2M
25.20 mi14:41:303:45:368:574:02
11:42
#15333
Finish
26.22 mi14:51:153:55:218:599:45
9:34
#15373
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi141994447444715401(Top 60%)5206(Top 48%)5206(Top 594%)
10K6.21 mi3.10 mi14926-7274891-4444891-44415564(Top 61%)5259(Top 48%)5259(Top 600%)
15K9.32 mi3.11 mi15063-1374986-954986-9515401(Top 60%)5206(Top 48%)5206(Top 594%)
20K12.43 mi3.11 mi15005+584948+384948+3814912(Top 58%)4955(Top 45%)4955(Top 566%)
Half13.11 mi0.68 mi15009-44962-144962-1415234(Top 60%)5183(Top 47%)5183(Top 592%)
25K15.53 mi2.42 mi15107-985064-1025064-10215890(Top 62%)5653(Top 52%)5653(Top 645%)
30K18.64 mi3.11 mi15121-145156-925156-9215085(Top 59%)5462(Top 50%)5462(Top 624%)
20M20.00 mi1.36 mi15110+115195-395195-3914812(Top 58%)5564(Top 51%)5564(Top 635%)
21M21.00 mi1.00 mi15167-575270-755270-7516042(Top 63%)6356(Top 58%)6356(Top 726%)
35K21.75 mi0.75 mi15094+735251+195251+1912915(Top 51%)4772(Top 44%)4772(Top 545%)
23M23.00 mi1.25 mi15177-835349-985349-9815901(Top 62%)6348(Top 58%)6348(Top 725%)
24M24.00 mi1.00 mi15249-725427-785427-7816288(Top 64%)6585(Top 60%)6585(Top 752%)
40K24.85 mi0.85 mi15307-585495-685495-6816427(Top 64%)6706(Top 61%)6706(Top 766%)
25.2M25.20 mi0.35 mi15333-265525-305525-3016587(Top 65%)6822(Top 62%)6822(Top 779%)
Finish26.22 mi1.02 mi15373-405574-495574-4916819(Top 66%)6921(Top 63%)6921(Top 790%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

15401

Females

5206

F55-59

5206

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

15564

Females

5259

F55-59

5259

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

15401

Females

5206

F55-59

5206

15K→20K

9.3 - 12.4 mi

Top 58%
×5story building
+106ft-86ft

Overall

14912

Females

4955

F55-59

4955

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

15234

Females

5183

F55-59

5183

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

15890

Females

5653

F55-59

5653

25K→30K

15.5 - 18.6 mi

Top 59%
×9story building
+181ft-148ft

Overall

15085

Females

5462

F55-59

5462

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

14812

Females

5564

F55-59

5564

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

16042

Females

6356

F55-59

6356

21M→35K

21.0 - 21.8 mi

Top 51%
×7story building
+17ft-86ft

Overall

12915

Females

4772

F55-59

4772

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

15901

Females

6348

F55-59

6348

23M→24M

23.0 - 24.0 mi

Top 64%
×6story building
+12ft-82ft

Overall

16288

Females

6585

F55-59

6585

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

16427

Females

6706

F55-59

6706

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

16587

Females

6822

F55-59

6822

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2story building
+22ft-21ft

Overall

16819

Females

6921

F55-59

6921

Passing Analysis

Category:
Athletes Passed
1680
Passed By
2854
Net Change
-1174
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14199
5K10K84811-727#14199#14926
10K15K197334-137#14926#15063
15K20K253195+58#15063#15005
20KHalf3236-4#15005#15009
Half25K188286-98#15009#15107
25K30K270284-14#15107#15121
30K20M124113+11#15121#15110
20M21M108165-57#15110#15167
21M35K9724+73#15167#15094
35K23M100183-83#15094#15177
23M24M66138-72#15177#15249
24M40K68126-58#15249#15307
40K25.2M3359-26#15307#15333
25.2MFinish60100-40#15333#15373
TOTALS16802854-1174
📊

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