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BOSTON MARATHON 2023

Heather Hyink

Bib: 20807•F

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 50%
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:34/mi
26:37
↑ 97↓ 3451.5%
10K· 6.21 mi
8:42/mi
53:39
↑ 79↓ 1380.4%
15K· 9.32 mi
8:40/mi
1:20:34
↑ 67↓ 78
20K· 12.43 mi
8:46/mi
1:47:49
↑ 106↓ 860.1%
Half· 13.11 mi
8:42/mi
1:53:45
↑ 19↓ 370.5%
25K· 15.53 mi
8:49/mi
2:15:07
↑ 66↓ 880.2%
30K· 18.64 mi
9:04/mi
2:43:18
↑ 181↓ 1480.2%
20M
9:07/mi
2:55:42
↑ 64↓ 500.2%
21M
9:45/mi
3:05:27
↑ 106↓ 241.6%
35K· 21.75 mi
8:59/mi
3:12:10
↑ 17↓ 861.7%
23M
9:15/mi
3:23:45
↑ 23↓ 630.6%
24M
8:52/mi
3:32:37
↓ 821.3%
40K· 24.85 mi
9:02/mi
3:40:20
↓ 200.3%
25.2M
9:31/mi
3:43:37
↑ 13↓ 160.2%
Finish· 26.22 mi
8:30/mi
3:52:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:45
Pace8:41 /mi
2nd Half
Distance13.11 mi
Time1:58:32
Pace9:03 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:0026:378:3426:37
8:34
-
10K
6.21 mi12:20:0253:398:3827:02
8:42
+0:08
15K
9.32 mi12:46:571:20:348:3926:55
8:40
-0:02
20K
12.43 mi13:14:121:47:498:4127:15
8:46
+0:06
Half
13.11 mi13:20:081:53:458:415:56
8:42
-0:04
25K
15.53 mi13:41:302:15:078:4221:22
8:49
+0:07
30K
18.64 mi14:09:412:43:188:4628:11
9:04
+0:15
20M
20.00 mi14:22:052:55:428:4712:24
9:07
+0:03
21M
21.00 mi14:31:503:05:278:509:45
9:45
+0:38
35K
21.75 mi14:38:333:12:108:506:43
8:59
-0:46
23M
23.00 mi14:50:083:23:458:5211:35
9:15
+0:16
24M
24.00 mi14:59:003:32:378:528:52
8:52
-0:23
40K
24.85 mi15:06:433:40:208:527:43
9:02
+0:10
25.2M
25.20 mi15:10:003:43:378:523:17
9:31
+0:29
Finish
26.22 mi15:18:403:52:178:528:40
8:30
-1:01

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

8:30 /mi

Average Pace

8:52 /mi

Slowest Pace

9:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:39:15

94% of race

Time at Steady Pace

13:02

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:52 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:53:0026:378:3426:37
8:34
#18029
10K
6.21 mi12:20:0253:398:3827:02
8:42
#18712
15K
9.32 mi12:46:571:20:348:3926:55
8:40
#18717
20K
12.43 mi13:14:121:47:498:4127:15
8:46
#18676
Half
13.11 mi13:20:081:53:458:415:56
8:42
#18683
25K
15.53 mi13:41:302:15:078:4221:22
8:49
#18568
30K
18.64 mi14:09:412:43:188:4628:11
9:04
#18336
20M
20.00 mi14:22:052:55:428:4712:24
9:07
#18247
21M
21.00 mi14:31:503:05:278:509:45
9:45
#18161
35K
21.75 mi14:38:333:12:108:506:43
8:59
#18145
23M
23.00 mi14:50:083:23:458:5211:35
9:15
#18095
24M
24.00 mi14:59:003:32:378:528:52
8:52
#18026
40K
24.85 mi15:06:433:40:208:527:43
9:02
#17976
25.2M
25.20 mi15:10:003:43:378:523:17
9:31
#17925
Finish
26.22 mi15:18:403:52:178:528:40
8:30
#17827
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi180296576657618799(Top 71%)6977(Top 61%)6977(Top 372%)
10K6.21 mi3.10 mi18712-6836953-3776953-37719446(Top 73%)7348(Top 64%)7348(Top 391%)
15K9.32 mi3.11 mi18717-56952+16952+118799(Top 71%)6977(Top 61%)6977(Top 372%)
20K12.43 mi3.11 mi18676+416916+366916+3618521(Top 70%)6805(Top 60%)6805(Top 362%)
Half13.11 mi0.68 mi18683-76925-96925-918942(Top 71%)7041(Top 62%)7041(Top 375%)
25K15.53 mi2.42 mi18568+1156871+546871+5418037(Top 68%)6572(Top 58%)6572(Top 350%)
30K18.64 mi3.11 mi18336+2326764+1076764+10717554(Top 66%)6388(Top 56%)6388(Top 340%)
20M20.00 mi1.36 mi18247+896728+366728+3617211(Top 65%)6292(Top 55%)6292(Top 335%)
21M21.00 mi1.00 mi18161+866695+336695+3317066(Top 64%)6229(Top 55%)6229(Top 332%)
35K21.75 mi0.75 mi18145+166690+56690+517838(Top 67%)6740(Top 59%)6740(Top 359%)
23M23.00 mi1.25 mi18095+506670+206670+2017316(Top 65%)6459(Top 57%)6459(Top 344%)
24M24.00 mi1.00 mi18026+696644+266644+2616620(Top 62%)6150(Top 54%)6150(Top 327%)
40K24.85 mi0.85 mi17976+506623+216623+2116319(Top 61%)6044(Top 53%)6044(Top 322%)
25.2M25.20 mi0.35 mi17925+516593+306593+3015372(Top 58%)5533(Top 48%)5533(Top 295%)
Finish26.22 mi1.02 mi17827+986545+486545+4815491(Top 58%)5538(Top 48%)5538(Top 295%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21story building
+97ft-345ft

Overall

18799

Females

6977

F40-44

6977

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

19446

Females

7348

F40-44

7348

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+67ft-78ft

Overall

18799

Females

6977

F40-44

6977

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

18521

Females

6805

F40-44

6805

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

18942

Females

7041

F40-44

7041

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

18037

Females

6572

F40-44

6572

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

17554

Females

6388

F40-44

6388

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

17211

Females

6292

F40-44

6292

20M→21M

20.0 - 21.0 mi

Top 64%
×8story building
+106ft-24ft

Overall

17066

Females

6229

F40-44

6229

21M→35K

21.0 - 21.8 mi

Top 67%
×7story building
+17ft-86ft

Overall

17838

Females

6740

F40-44

6740

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

17316

Females

6459

F40-44

6459

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

16620

Females

6150

F40-44

6150

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

16319

Females

6044

F40-44

6044

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

15372

Females

5533

F40-44

5533

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2story building
+22ft-21ft

Overall

15491

Females

5538

F40-44

5538

Passing Analysis

Category:
Athletes Passed
1725
Passed By
1523
Net Change
+202
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18029
5K → 10K102785-683#18029#18712
10K → 15K179184-5#18712#18717
15K → 20K177136+41#18717#18676
20K → Half2330-7#18676#18683
Half → 25K18065+115#18683#18568
25K → 30K29664+232#18568#18336
30K → 20M13041+89#18336#18247
20M → 21M14862+86#18247#18161
21M → 35K5640+16#18161#18145
35K → 23M9444+50#18145#18095
23M → 24M9627+69#18095#18026
24M → 40K7121+50#18026#17976
40K → 25.2M576+51#17976#17925
25.2M → Finish11618+98#17925#17827
TOTALS17251523+202
📊

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