Nora Holford

Bib: 21262F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:13
Rank: #21826
Start5K
9:24/mi
29:13 split
10K· 6.21 mi
1:00:33
Rank: #23025 (-1199)
5K10K
10:05/mi
31:20 split
15K· 9.32 mi
1:33:39
Rank: #23700 (-675)
10K15K
10:39/mi
33:06 split
20K· 12.43 mi
2:09:01
Rank: #24187 (-487)
15K20K
11:23/mi
35:22 split
Half· 13.11 mi
2:17:10
Rank: #24346 (-159)
20KHalf
11:57/mi
8:09 split
25K· 15.53 mi
2:47:10
Rank: #24647 (-301)
Half25K
12:22/mi
30:00 split
30K· 18.64 mi
3:29:07
Rank: #24996 (-349)
25K30K
13:30/mi
41:57 split
20M
3:45:32
Rank: #24951 (+45)
30K20M
12:05/mi
16:25 split
21M
4:01:27
Rank: #25101 (-150)
20M21M
15:55/mi
15:55 split
35K· 21.75 mi
4:10:31
Rank: #25090 (+11)
21M35K
12:07/mi
9:04 split
23M
4:27:01
Rank: #25112 (-22)
35K23M
13:11/mi
16:30 split
24M
4:39:10
Rank: #25116 (-4)
23M24M
12:09/mi
12:09 split
40K· 24.85 mi
4:50:12
Rank: #25117 (-1)
24M40K
12:54/mi
11:02 split
25.2M
4:54:59
Rank: #25114 (+3)
40K25.2M
13:52/mi
4:47 split
Finish· 26.22 mi
5:06:10
Rank: #25088 (+26)
25.2MFinish
10:58/mi
11:11 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:17:10
Pace10:28 /mi
2nd Half
Distance13.11 mi
Time2:49:00
Pace12:54 /mi
📊Positive Split: 23.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:4129:139:2429:13
9:24
-
10K
6.21 mi11:53:011:00:339:4531:20
10:05
+0:41
15K
9.32 mi12:26:071:33:3910:0333:06
10:39
+0:34
20K
12.43 mi13:01:292:09:0110:2335:22
11:23
+0:44
Half
13.11 mi13:09:382:17:1010:288:09
11:57
+0:34
25K
15.53 mi13:39:382:47:1010:4630:00
12:22
+0:25
30K
18.64 mi14:21:353:29:0711:1341:57
13:30
+1:08
20M
20.00 mi14:38:003:45:3211:1716:25
12:05
-1:25
21M
21.00 mi14:53:554:01:2711:3015:55
15:55
+3:50
35K
21.75 mi15:02:594:10:3111:319:04
12:07
-3:48
23M
23.00 mi15:19:294:27:0111:3716:30
13:11
+1:04
24M
24.00 mi15:31:384:39:1011:3812:09
12:09
-1:02
40K
24.85 mi15:42:404:50:1211:4111:02
12:54
+0:45
25.2M
25.20 mi15:47:274:54:5911:424:47
13:52
+0:58
Finish
26.22 mi15:58:385:06:1011:4111:11
10:58
-2:54

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

9:24 /mi

Average Pace

11:41 /mi

Slowest Pace

15:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:50

34% of race

Time at Steady Pace

1:51:09

36% of race

Time at Slower Pace

1:30:11

29% of race

Average Pace: 11:41 /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 mi11:21:4129:139:2429:13
9:24
#21826
10K
6.21 mi11:53:011:00:339:4531:20
10:05
#23025
15K
9.32 mi12:26:071:33:3910:0333:06
10:39
#23700
20K
12.43 mi13:01:292:09:0110:2335:22
11:23
#24187
Half
13.11 mi13:09:382:17:1010:288:09
11:57
#24346
25K
15.53 mi13:39:382:47:1010:4630:00
12:22
#24647
30K
18.64 mi14:21:353:29:0711:1341:57
13:30
#24996
20M
20.00 mi14:38:003:45:3211:1716:25
12:05
#24951
21M
21.00 mi14:53:554:01:2711:3015:55
15:55
#25101
35K
21.75 mi15:02:594:10:3111:319:04
12:07
#25090
23M
23.00 mi15:19:294:27:0111:3716:30
13:11
#25112
24M
24.00 mi15:31:384:39:1011:3812:09
12:09
#25116
40K
24.85 mi15:42:404:50:1211:4111:02
12:54
#25117
25.2M
25.20 mi15:47:274:54:5911:424:47
13:52
#25114
Finish
26.22 mi15:58:385:06:1011:4111:11
10:58
#25088
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi218268798879824732(Top 93%)10313(Top 90%)10313(Top 1265%)
10K6.21 mi3.10 mi23025-11999380-5829380-58223887(Top 90%)9826(Top 86%)9826(Top 1206%)
15K9.32 mi3.11 mi23700-6759724-3449724-34424732(Top 93%)10313(Top 90%)10313(Top 1265%)
20K12.43 mi3.11 mi24187-4879994-2709994-27025105(Top 94%)10544(Top 92%)10544(Top 1294%)
Half13.11 mi0.68 mi24346-15910089-9510089-9525849(Top 97%)10978(Top 96%)10978(Top 1347%)
25K15.53 mi2.42 mi24647-30110273-18410273-18425444(Top 96%)10754(Top 94%)10754(Top 1320%)
30K18.64 mi3.11 mi24996-34910484-21110484-21125746(Top 97%)10971(Top 96%)10971(Top 1346%)
20M20.00 mi1.36 mi24951+4510468+1610468+1624304(Top 91%)10241(Top 90%)10241(Top 1257%)
21M21.00 mi1.00 mi25101-15010561-9310561-9326193(Top 98%)11218(Top 98%)11218(Top 1376%)
35K21.75 mi0.75 mi25090+1110562-110562-124806(Top 93%)10560(Top 92%)10560(Top 1296%)
23M23.00 mi1.25 mi25112-2210586-2410586-2425259(Top 95%)10771(Top 94%)10771(Top 1322%)
24M24.00 mi1.00 mi25116-410594-810594-824721(Top 93%)10540(Top 92%)10540(Top 1293%)
40K24.85 mi0.85 mi25117-110599-510599-524865(Top 93%)10606(Top 93%)10606(Top 1301%)
25.2M25.20 mi0.35 mi25114+3105991059924915(Top 94%)10652(Top 93%)10652(Top 1307%)
Finish26.22 mi1.02 mi25088+2610586+1310586+1323937(Top 90%)10133(Top 89%)10133(Top 1243%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21story building
+97ft-345ft

Overall

24732

Females

10313

F55-59

10313

5K→10K

3.1 - 6.2 mi

Top 90%
×5story building
+79ft-138ft

Overall

23887

Females

9826

F55-59

9826

10K→15K

6.2 - 9.3 mi

Top 93%
×3story building
+67ft-78ft

Overall

24732

Females

10313

F55-59

10313

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

25105

Females

10544

F55-59

10544

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

25849

Females

10978

F55-59

10978

Half→25K

13.1 - 15.5 mi

Top 96%
×4story building
+66ft-88ft

Overall

25444

Females

10754

F55-59

10754

25K→30K

15.5 - 18.6 mi

Top 97%
×9story building
+181ft-148ft

Overall

25746

Females

10971

F55-59

10971

30K→20M

18.6 - 20.0 mi

Top 91%
×5story building
+64ft-50ft

Overall

24304

Females

10241

F55-59

10241

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

26193

Females

11218

F55-59

11218

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

24806

Females

10560

F55-59

10560

35K→23M

21.8 - 23.0 mi

Top 95%
×5story building
+23ft-63ft

Overall

25259

Females

10771

F55-59

10771

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

24721

Females

10540

F55-59

10540

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

24865

Females

10606

F55-59

10606

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

24915

Females

10652

F55-59

10652

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

23937

Females

10133

F55-59

10133

Passing Analysis

Category:
Athletes Passed
273
Passed By
3535
Net Change
-3262
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21826
5K10K191218-1199#21826#23025
10K15K10685-675#23025#23700
15K20K20507-487#23700#24187
20KHalf4163-159#24187#24346
Half25K13314-301#24346#24647
25K30K16365-349#24647#24996
30K20M6419+45#24996#24951
20M21M4154-150#24951#25101
21M35K209+11#25101#25090
35K23M2749-22#25090#25112
23M24M1923-4#25112#25116
24M40K1516-1#25116#25117
40K25.2M118+3#25117#25114
25.2MFinish315+26#25114#25088
TOTALS2733535-3262
📊

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