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BOSTON MARATHON 2023

Melissa Hendry

Bib: 25317•F

MA

Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Age Group (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
31:51
Rank: #24097
Start → 5K
31:51 | 10:15/mi
10K· 6.21 mi
1:03:59
Rank: #24264 (-167)
5K → 10K
32:08 | 10:21/mi
15K· 9.32 mi
1:35:16
Rank: #24060 (+204)
10K → 15K
31:17 | 10:04/mi
20K· 12.43 mi
2:08:06
Rank: #24029 (+31)
15K → 20K
32:50 | 10:34/mi
Half· 13.11 mi
2:15:31
Rank: #24073 (-44)
20K → Half
7:25 | 10:52/mi
25K· 15.53 mi
2:43:36
Rank: #24236 (-163)
Half → 25K
28:05 | 11:35/mi
30K· 18.64 mi
3:19:05
Rank: #24134 (+102)
25K → 30K
35:29 | 11:25/mi
20M
3:34:30
Rank: #24074 (+60)
30K → 20M
15:25 | 11:21/mi
21M
3:46:32
Rank: #24028 (+46)
20M → 21M
12:02 | 12:02/mi
35K· 21.75 mi
3:54:30
Rank: #23978 (+50)
21M → 35K
7:58 | 10:39/mi
23M
4:07:56
Rank: #23878 (+100)
35K → 23M
13:26 | 10:44/mi
24M
4:20:06
Rank: #23941 (-63)
23M → 24M
12:10 | 12:10/mi
40K· 24.85 mi
4:30:04
Rank: #23903 (+38)
24M → 40K
9:58 | 11:39/mi
25.2M
4:34:17
Rank: #23894 (+9)
40K → 25.2M
4:13 | 12:14/mi
Finish· 26.22 mi
4:44:43
Rank: #23863 (+31)
25.2M → Finish
10:26 | 10:14/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.11 mi
Time2:15:31
Pace10:20 /mi
2nd Half
Distance13.11 mi
Time2:29:12
Pace11:23 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1431:5110:1531:51
10:15
-
10K
6.21 mi12:22:221:03:5910:1832:08
10:21
+0:06
15K
9.32 mi12:53:391:35:1610:1331:17
10:04
-0:17
20K
12.43 mi13:26:292:08:0610:1832:50
10:34
+0:30
Half
13.11 mi13:33:542:15:3110:207:25
10:52
+0:18
25K
15.53 mi14:01:592:43:3610:3228:05
11:35
+0:43
30K
18.64 mi14:37:283:19:0510:4135:29
11:25
-0:10
20M
20.00 mi14:52:533:34:3010:4315:25
11:21
-0:04
21M
21.00 mi15:04:553:46:3210:4712:02
12:02
+0:41
35K
21.75 mi15:12:533:54:3010:477:58
10:39
-1:23
23M
23.00 mi15:26:194:07:5610:4713:26
10:44
+0:05
24M
24.00 mi15:38:294:20:0610:5012:10
12:10
+1:26
40K
24.85 mi15:48:274:30:0410:529:58
11:39
-0:31
25.2M
25.20 mi15:52:404:34:1710:534:13
12:14
+0:35
Finish
26.22 mi16:03:064:44:4310:5210:26
10:14
-2:00

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

10:04 /mi

Average Pace

10:52 /mi

Slowest Pace

12:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:45:42

37% of race

Time at Steady Pace

1:01:39

22% of race

Time at Slower Pace

1:57:22

41% of race

Average Pace: 10:52 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:50:1431:5110:1531:51
10:15
#24097
10K
6.21 mi12:22:221:03:5910:1832:08
10:21
#24264
15K
9.32 mi12:53:391:35:1610:1331:17
10:04
#24060
20K
12.43 mi13:26:292:08:0610:1832:50
10:34
#24029
Half
13.11 mi13:33:542:15:3110:207:25
10:52
#24073
25K
15.53 mi14:01:592:43:3610:3228:05
11:35
#24236
30K
18.64 mi14:37:283:19:0510:4135:29
11:25
#24134
20M
20.00 mi14:52:533:34:3010:4315:25
11:21
#24074
21M
21.00 mi15:04:553:46:3210:4712:02
12:02
#24028
35K
21.75 mi15:12:533:54:3010:477:58
10:39
#23978
23M
23.00 mi15:26:194:07:5610:4713:26
10:44
#23878
24M
24.00 mi15:38:294:20:0610:5012:10
12:10
#23941
40K
24.85 mi15:48:274:30:0410:529:58
11:39
#23903
25.2M
25.20 mi15:52:404:34:1710:534:13
12:14
#23894
Finish
26.22 mi16:03:064:44:4310:5210:26
10:14
#23863
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi240979938993823643(Top 89%)9694(Top 85%)9694(Top 516%)
10K6.21 mi3.10 mi24264-16710034-9610034-9624382(Top 92%)10105(Top 88%)10105(Top 538%)
15K9.32 mi3.11 mi24060+2049923+1119923+11123643(Top 89%)9694(Top 85%)9694(Top 516%)
20K12.43 mi3.11 mi24029+319909+149909+1423959(Top 90%)9880(Top 86%)9880(Top 526%)
Half13.11 mi0.68 mi24073-449938-299938-2924766(Top 93%)10354(Top 91%)10354(Top 551%)
25K15.53 mi2.42 mi24236-16310036-9810036-9824769(Top 93%)10384(Top 91%)10384(Top 553%)
30K18.64 mi3.11 mi24134+1029997+399997+3923748(Top 89%)9866(Top 86%)9866(Top 525%)
20M20.00 mi1.36 mi24074+609979+189979+1823264(Top 87%)9662(Top 85%)9662(Top 514%)
21M21.00 mi1.00 mi24028+469958+219958+2122815(Top 86%)9448(Top 83%)9448(Top 503%)
35K21.75 mi0.75 mi23978+509934+249934+2422685(Top 85%)9415(Top 82%)9415(Top 501%)
23M23.00 mi1.25 mi23878+1009886+489886+4821849(Top 82%)8997(Top 79%)8997(Top 479%)
24M24.00 mi1.00 mi23941-639931-459931-4524728(Top 93%)10543(Top 92%)10543(Top 561%)
40K24.85 mi0.85 mi23903+389920+119920+1123459(Top 88%)9915(Top 87%)9915(Top 528%)
25.2M25.20 mi0.35 mi23894+99919+19919+122889(Top 86%)9602(Top 84%)9602(Top 511%)
Finish26.22 mi1.02 mi23863+319902+179902+1722403(Top 84%)9333(Top 82%)9333(Top 497%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21stories
+97ft-345ft

Overall

23643

Females

9694

F40-44

9694

5K→10K

3.1 - 6.2 mi

Top 92%
×5stories
+79ft-138ft

Overall

24382

Females

10105

F40-44

10105

10K→15K

6.2 - 9.3 mi

Top 89%
×3stories
+67ft-78ft

Overall

23643

Females

9694

F40-44

9694

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

23959

Females

9880

F40-44

9880

20K→Half

12.4 - 13.1 mi

Top 93%
×2stories
+19ft-37ft

Overall

24766

Females

10354

F40-44

10354

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

24769

Females

10384

F40-44

10384

25K→30K

15.5 - 18.6 mi

Top 89%
×9stories
+181ft-148ft

Overall

23748

Females

9866

F40-44

9866

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

23264

Females

9662

F40-44

9662

20M→21M

20.0 - 21.0 mi

Top 86%
×8stories
+106ft-24ft

Overall

22815

Females

9448

F40-44

9448

21M→35K

21.0 - 21.8 mi

Top 85%
×7stories
+17ft-86ft

Overall

22685

Females

9415

F40-44

9415

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

21849

Females

8997

F40-44

8997

23M→24M

23.0 - 24.0 mi

Top 93%
×6stories
+12ft-82ft

Overall

24728

Females

10543

F40-44

10543

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

23459

Females

9915

F40-44

9915

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

22889

Females

9602

F40-44

9602

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2stories
+22ft-21ft

Overall

22403

Females

9333

F40-44

9333

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1170
Passed By
936
Net Change
+234
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24097
5K → 10K129296-167#24097#24264
10K → 15K25551+204#24264#24060
15K → 20K12695+31#24060#24029
20K → Half1155-44#24029#24073
Half → 25K53216-163#24073#24236
25K → 30K16765+102#24236#24134
30K → 20M8828+60#24134#24074
20M → 21M6519+46#24074#24028
21M → 35K533+50#24028#23978
35K → 23M1033+100#23978#23878
23M → 24M1174-63#23878#23941
24M → 40K5012+38#23941#23903
40K → 25.2M145+9#23903#23894
25.2M → Finish4514+31#23894#23863
TOTALS1170936+234
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing