Joann De Los Santos

Bib: 21828F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 49%
Division (F50-54)
#0 / 1207
Top 44%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:41
Rank: #18167
Start5K
8:35/mi
26:41 split
10K· 6.21 mi
52:32
Rank: #17596 (+571)
5K10K
8:19/mi
25:51 split
15K· 9.32 mi
1:18:22
Rank: #17247 (+349)
10K15K
8:19/mi
25:50 split
20K· 12.43 mi
1:44:51
Rank: #17179 (+68)
15K20K
8:31/mi
26:29 split
Half· 13.11 mi
1:50:37
Rank: #17186 (-7)
20KHalf
8:27/mi
5:46 split
25K· 15.53 mi
2:11:31
Rank: #17133 (+53)
Half25K
8:37/mi
20:54 split
30K· 18.64 mi
2:38:48
Rank: #16890 (+243)
25K30K
8:47/mi
27:17 split
20M
2:51:19
Rank: #16929 (-39)
30K20M
9:13/mi
12:31 split
21M
3:01:26
Rank: #17026 (-97)
20M21M
10:07/mi
10:07 split
35K· 21.75 mi
3:08:08
Rank: #17061 (-35)
21M35K
8:57/mi
6:42 split
23M
3:19:55
Rank: #17115 (-54)
35K23M
9:25/mi
11:47 split
24M
3:29:21
Rank: #17239 (-124)
23M24M
9:26/mi
9:26 split
40K· 24.85 mi
3:37:41
Rank: #17345 (-106)
24M40K
9:45/mi
8:20 split
25.2M
3:41:33
Rank: #17460 (-115)
40K25.2M
11:13/mi
3:52 split
Finish· 26.22 mi
3:51:20
Rank: #17639 (-179)
25.2MFinish
9:36/mi
9:47 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:37
Pace8:26 /mi
2nd Half
Distance13.11 mi
Time2:00:43
Pace9:13 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:2426:418:3526:41
8:35
-
10K
6.21 mi11:45:1552:328:2725:51
8:19
-0:16
15K
9.32 mi12:11:051:18:228:2425:50
8:19
0:00
20K
12.43 mi12:37:341:44:518:2626:29
8:31
+0:12
Half
13.11 mi12:43:201:50:378:265:46
8:27
-0:04
25K
15.53 mi13:04:142:11:318:2820:54
8:37
+0:10
30K
18.64 mi13:31:312:38:488:3127:17
8:47
+0:10
20M
20.00 mi13:44:022:51:198:3412:31
9:13
+0:26
21M
21.00 mi13:54:093:01:268:3810:07
10:07
+0:54
35K
21.75 mi14:00:513:08:088:396:42
8:57
-1:10
23M
23.00 mi14:12:383:19:558:4211:47
9:25
+0:28
24M
24.00 mi14:22:043:29:218:439:26
9:26
+0:01
40K
24.85 mi14:30:243:37:418:458:20
9:45
+0:19
25.2M
25.20 mi14:34:163:41:338:483:52
11:13
+1:28
Finish
26.22 mi14:44:033:51:208:509:47
9:36
-1:37

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

8:19 /mi

Average Pace

8:50 /mi

Slowest Pace

11:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:23:56

36% of race

Time at Steady Pace

1:34:05

41% of race

Time at Slower Pace

53:19

23% of race

Average Pace: 8:49 /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 mi11:19:2426:418:3526:41
8:35
#18167
10K
6.21 mi11:45:1552:328:2725:51
8:19
#17596
15K
9.32 mi12:11:051:18:228:2425:50
8:19
#17247
20K
12.43 mi12:37:341:44:518:2626:29
8:31
#17179
Half
13.11 mi12:43:201:50:378:265:46
8:27
#17186
25K
15.53 mi13:04:142:11:318:2820:54
8:37
#17133
30K
18.64 mi13:31:312:38:488:3127:17
8:47
#16890
20M
20.00 mi13:44:022:51:198:3412:31
9:13
#16929
21M
21.00 mi13:54:093:01:268:3810:07
10:07
#17026
35K
21.75 mi14:00:513:08:088:396:42
8:57
#17061
23M
23.00 mi14:12:383:19:558:4211:47
9:25
#17115
24M
24.00 mi14:22:043:29:218:439:26
9:26
#17239
40K
24.85 mi14:30:243:37:418:458:20
9:45
#17345
25.2M
25.20 mi14:34:163:41:338:483:52
11:13
#17460
Finish
26.22 mi14:44:033:51:208:509:47
9:36
#17639
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi181676662666216654(Top 63%)5705(Top 50%)5705(Top 473%)
10K6.21 mi3.10 mi17596+5716284+3786284+37817081(Top 64%)5922(Top 52%)5922(Top 491%)
15K9.32 mi3.11 mi17247+3496064+2206064+22016654(Top 63%)5705(Top 50%)5705(Top 473%)
20K12.43 mi3.11 mi17179+686032+326032+3217022(Top 64%)5937(Top 52%)5937(Top 492%)
Half13.11 mi0.68 mi17186-76037-56037-517507(Top 66%)6190(Top 54%)6190(Top 513%)
25K15.53 mi2.42 mi17133+536022+156022+1516937(Top 64%)5977(Top 52%)5977(Top 495%)
30K18.64 mi3.11 mi16890+2435891+1315891+13115955(Top 60%)5476(Top 48%)5476(Top 454%)
20M20.00 mi1.36 mi16929-395928-375928-3717614(Top 66%)6526(Top 57%)6526(Top 541%)
21M21.00 mi1.00 mi17026-976006-786006-7818462(Top 69%)7030(Top 62%)7030(Top 582%)
35K21.75 mi0.75 mi17061-356037-316037-3117743(Top 67%)6691(Top 59%)6691(Top 554%)
23M23.00 mi1.25 mi17115-546086-496086-4917982(Top 68%)6854(Top 60%)6854(Top 568%)
24M24.00 mi1.00 mi17239-1246170-846170-8418978(Top 71%)7430(Top 65%)7430(Top 616%)
40K24.85 mi0.85 mi17345-1066253-836253-8319192(Top 72%)7591(Top 66%)7591(Top 629%)
25.2M25.20 mi0.35 mi17460-1156330-776330-7720948(Top 79%)8554(Top 75%)8554(Top 709%)
Finish26.22 mi1.02 mi17639-1796440-1106440-11020481(Top 77%)8278(Top 72%)8278(Top 686%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

16654

Females

5705

F50-54

5705

5K→10K

3.1 - 6.2 mi

Top 64%
×5story building
+79ft-138ft

Overall

17081

Females

5922

F50-54

5922

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

16654

Females

5705

F50-54

5705

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

17022

Females

5937

F50-54

5937

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

17507

Females

6190

F50-54

6190

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

16937

Females

5977

F50-54

5977

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

15955

Females

5476

F50-54

5476

30K→20M

18.6 - 20.0 mi

Top 66%
×5story building
+64ft-50ft

Overall

17614

Females

6526

F50-54

6526

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

18462

Females

7030

F50-54

7030

21M→35K

21.0 - 21.8 mi

Top 67%
×7story building
+17ft-86ft

Overall

17743

Females

6691

F50-54

6691

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

17982

Females

6854

F50-54

6854

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

18978

Females

7430

F50-54

7430

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

19192

Females

7591

F50-54

7591

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

20948

Females

8554

F50-54

8554

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2story building
+22ft-21ft

Overall

20481

Females

8278

F50-54

8278

Passing Analysis

Category:
Athletes Passed
2103
Passed By
1575
Net Change
+528
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18167
5K10K704133+571#18167#17596
10K15K42172+349#17596#17247
15K20K204136+68#17247#17179
20KHalf2532-7#17179#17186
Half25K14592+53#17186#17133
25K30K29451+243#17133#16890
30K20M62101-39#16890#16929
20M21M57154-97#16929#17026
21M35K3974-35#17026#17061
35K23M65119-54#17061#17115
23M24M28152-124#17115#17239
24M40K36142-106#17239#17345
40K25.2M8123-115#17345#17460
25.2MFinish15194-179#17460#17639
TOTALS21031575+528
📊

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