Joan D'Alonzo

Bib: 25567F

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F65-69)
#0 / 222
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:47
Rank: #22172
Start5K
27:47 | 8:57/mi
10K· 6.21 mi
56:16
Rank: #22636 (-464)
5K10K
28:29 | 9:10/mi
15K· 9.32 mi
1:26:36
Rank: #23407 (-771)
10K15K
30:20 | 9:46/mi
20K· 12.43 mi
2:01:11
Rank: #24413 (-1006)
15K20K
34:35 | 11:08/mi
Half· 13.11 mi
2:08:32
Rank: #24538 (-125)
20KHalf
7:21 | 10:46/mi
25K· 15.53 mi
2:37:32
Rank: #25008 (-470)
Half25K
29:00 | 11:58/mi
30K· 18.64 mi
3:17:57
Rank: #25449 (-441)
25K30K
40:25 | 13:01/mi
20M
3:36:48
Rank: #25645 (-196)
30K20M
18:51 | 13:52/mi
21M
3:52:36
Rank: #25845 (-200)
20M21M
15:48 | 15:48/mi
35K· 21.75 mi
4:02:03
Rank: #25887 (-42)
21M35K
9:27 | 12:38/mi
23M
4:18:58
Rank: #25981 (-94)
35K23M
16:55 | 13:31/mi
24M
4:31:48
Rank: #26040 (-59)
23M24M
12:50 | 12:50/mi
40K· 24.85 mi
4:44:13
Rank: #26145 (-105)
24M40K
12:25 | 14:31/mi
25.2M
4:49:16
Rank: #26164 (-19)
40K25.2M
5:03 | 14:39/mi
Finish· 26.22 mi
5:02:35
Rank: #26250 (-86)
25.2MFinish
13:19 | 13:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:32
Pace9:48 /mi
2nd Half
Distance13.11 mi
Time2:54:03
Pace13:17 /mi
📊Positive Split: 35.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:0027:478:5727:47
8:57
-
10K
6.21 mi12:11:2956:169:0328:29
9:10
+0:13
15K
9.32 mi12:41:491:26:369:1730:20
9:46
+0:36
20K
12.43 mi13:16:242:01:119:4534:35
11:08
+1:22
Half
13.11 mi13:23:452:08:329:487:21
10:46
-0:22
25K
15.53 mi13:52:452:37:3210:0829:00
11:58
+1:12
30K
18.64 mi14:33:103:17:5710:3740:25
13:01
+1:03
20M
20.00 mi14:52:013:36:4810:5018:51
13:52
+0:51
21M
21.00 mi15:07:493:52:3611:0515:48
15:48
+1:56
35K
21.75 mi15:17:164:02:0311:089:27
12:38
-3:10
23M
23.00 mi15:34:114:18:5811:1616:55
13:31
+0:53
24M
24.00 mi15:47:014:31:4811:2012:50
12:50
-0:41
40K
24.85 mi15:59:264:44:1311:2612:25
14:31
+1:41
25.2M
25.20 mi16:04:294:49:1611:295:03
14:39
+0:08
Finish
26.22 mi16:17:485:02:3511:3313:19
13:04
-1:35

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

8:57 /mi

Average Pace

11:33 /mi

Slowest Pace

15:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:32

42% of race

Time at Steady Pace

2:01:56

40% of race

Time at Slower Pace

52:07

17% of race

Average Pace: 11:32 /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 mi11:43:0027:478:5727:47
8:57
#22172
10K
6.21 mi12:11:2956:169:0328:29
9:10
#22636
15K
9.32 mi12:41:491:26:369:1730:20
9:46
#23407
20K
12.43 mi13:16:242:01:119:4534:35
11:08
#24413
Half
13.11 mi13:23:452:08:329:487:21
10:46
#24538
25K
15.53 mi13:52:452:37:3210:0829:00
11:58
#25008
30K
18.64 mi14:33:103:17:5710:3740:25
13:01
#25449
20M
20.00 mi14:52:013:36:4810:5018:51
13:52
#25645
21M
21.00 mi15:07:493:52:3611:0515:48
15:48
#25845
35K
21.75 mi15:17:164:02:0311:089:27
12:38
#25887
23M
23.00 mi15:34:114:18:5811:1616:55
13:31
#25981
24M
24.00 mi15:47:014:31:4811:2012:50
12:50
#26040
40K
24.85 mi15:59:264:44:1311:2612:25
14:31
#26145
25.2M
25.20 mi16:04:294:49:1611:295:03
14:39
#26164
Finish
26.22 mi16:17:485:02:3511:3313:19
13:04
#26250
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi221728721872124458(Top 86%)9931(Top 81%)9931(Top 4473%)
10K6.21 mi3.10 mi22636-4648961-2408961-24023063(Top 81%)9170(Top 75%)9170(Top 4131%)
15K9.32 mi3.11 mi23407-7719354-3939354-39324458(Top 86%)9931(Top 81%)9931(Top 4473%)
20K12.43 mi3.11 mi24413-10069927-5739927-57326192(Top 92%)10910(Top 89%)10910(Top 4914%)
Half13.11 mi0.68 mi24538-1259994-679994-6726188(Top 92%)10930(Top 89%)10930(Top 4923%)
25K15.53 mi2.42 mi25008-47010252-25810252-25826393(Top 93%)11075(Top 91%)11075(Top 4989%)
30K18.64 mi3.11 mi25449-44110532-28010532-28026679(Top 94%)11319(Top 93%)11319(Top 5099%)
20M20.00 mi1.36 mi25645-19610655-12310655-12327186(Top 96%)11655(Top 95%)11655(Top 5250%)
21M21.00 mi1.00 mi25845-20010768-11310768-11327707(Top 98%)11910(Top 97%)11910(Top 5365%)
35K21.75 mi0.75 mi25887-4210790-2210790-2226585(Top 94%)11378(Top 93%)11378(Top 5125%)
23M23.00 mi1.25 mi25981-9410853-6310853-6326883(Top 95%)11542(Top 94%)11542(Top 5199%)
24M24.00 mi1.00 mi26040-5910893-4010893-4026659(Top 94%)11452(Top 94%)11452(Top 5159%)
40K24.85 mi0.85 mi26145-10510966-7310966-7327524(Top 97%)11881(Top 97%)11881(Top 5352%)
25.2M25.20 mi0.35 mi26164-1910981-1510981-1526837(Top 94%)11583(Top 95%)11583(Top 5218%)
Finish26.22 mi1.02 mi26250-8611034-5311034-5327652(Top 97%)11932(Top 98%)11932(Top 5375%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

24458

Females

9931

F65-69

9931

5K→10K

3.1 - 6.2 mi

Top 81%
×5stories
+79ft-138ft

Overall

23063

Females

9170

F65-69

9170

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

24458

Females

9931

F65-69

9931

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

26192

Females

10910

F65-69

10910

20K→Half

12.4 - 13.1 mi

Top 92%
×2stories
+19ft-37ft

Overall

26188

Females

10930

F65-69

10930

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

26393

Females

11075

F65-69

11075

25K→30K

15.5 - 18.6 mi

Top 94%
×9stories
+181ft-148ft

Overall

26679

Females

11319

F65-69

11319

30K→20M

18.6 - 20.0 mi

Top 96%
×5stories
+64ft-50ft

Overall

27186

Females

11655

F65-69

11655

20M→21M

20.0 - 21.0 mi

Top 98%
×8stories
+106ft-24ft

Overall

27707

Females

11910

F65-69

11910

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

26585

Females

11378

F65-69

11378

35K→23M

21.8 - 23.0 mi

Top 95%
×5stories
+23ft-63ft

Overall

26883

Females

11542

F65-69

11542

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

26659

Females

11452

F65-69

11452

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

27524

Females

11881

F65-69

11881

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

26837

Females

11583

F65-69

11583

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2stories
+22ft-21ft

Overall

27652

Females

11932

F65-69

11932

Passing Analysis

Category:
Athletes Passed
284
Passed By
4362
Net Change
-4078
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22172
5K10K102566-464#22172#22636
10K15K36807-771#22636#23407
15K20K91015-1006#23407#24413
20KHalf12137-125#24413#24538
Half25K17487-470#24538#25008
25K30K26467-441#25008#25449
30K20M14210-196#25449#25645
20M21M9209-200#25645#25845
21M35K1658-42#25845#25887
35K23M13107-94#25887#25981
23M24M1271-59#25981#26040
24M40K6111-105#26040#26145
40K25.2M524-19#26145#26164
25.2MFinish793-86#26164#26250
TOTALS2844362-4078
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing