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BOSTON MARATHON 2023

Heather Hutchinson

Bib: 21294•F

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 49%
Masters (Masters Women)
#0 / 6539
Top 39%
Division (F45-49)
#0 / 1817
Top 46%
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
8:39/mi
26:51
↑ 97↓ 3451.5%
10K· 6.21 mi
8:27/mi
53:05
↑ 79↓ 1380.4%
15K· 9.32 mi
8:28/mi
1:19:23
↑ 67↓ 78
20K· 12.43 mi
8:29/mi
1:45:43
↑ 106↓ 860.1%
Half· 13.11 mi
8:23/mi
1:51:26
↑ 19↓ 370.5%
25K· 15.53 mi
8:30/mi
2:12:03
↑ 66↓ 880.2%
30K· 18.64 mi
8:40/mi
2:39:00
↑ 181↓ 1480.2%
20M
8:47/mi
2:50:56
↑ 64↓ 500.2%
21M
9:19/mi
3:00:15
↑ 106↓ 241.6%
35K· 21.75 mi
8:29/mi
3:06:36
↑ 17↓ 861.7%
23M
8:46/mi
3:17:35
↑ 23↓ 630.6%
24M
8:38/mi
3:26:13
↓ 821.3%
40K· 24.85 mi
8:39/mi
3:33:37
↓ 200.3%
25.2M
9:17/mi
3:36:49
↑ 13↓ 160.2%
Finish· 26.22 mi
8:17/mi
3:45:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:26
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time1:53:49
Pace8:41 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:1726:518:3926:51
8:39
-
10K
6.21 mi11:46:3153:058:3326:14
8:27
-0:12
15K
9.32 mi12:12:491:19:238:3126:18
8:28
+0:01
20K
12.43 mi12:39:091:45:438:3026:20
8:29
+0:01
Half
13.11 mi12:44:521:51:268:305:43
8:23
-0:06
25K
15.53 mi13:05:292:12:038:3020:37
8:30
+0:07
30K
18.64 mi13:32:262:39:008:3226:57
8:40
+0:10
20M
20.00 mi13:44:222:50:568:3311:56
8:47
+0:07
21M
21.00 mi13:53:413:00:158:359:19
9:19
+0:32
35K
21.75 mi14:00:023:06:368:356:21
8:29
-0:50
23M
23.00 mi14:11:013:17:358:3510:59
8:46
+0:17
24M
24.00 mi14:19:393:26:138:368:38
8:38
-0:08
40K
24.85 mi14:27:033:33:378:367:24
8:39
+0:01
25.2M
25.20 mi14:30:153:36:498:363:12
9:17
+0:38
Finish
26.22 mi14:38:413:45:158:368:26
8:17
-1:00

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

8:17 /mi

Average Pace

8:36 /mi

Slowest Pace

9:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:32:44

94% of race

Time at Steady Pace

12:31

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:35 /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 mi11:20:1726:518:3926:51
8:39
#18507
10K
6.21 mi11:46:3153:058:3326:14
8:27
#18165
15K
9.32 mi12:12:491:19:238:3126:18
8:28
#17952
20K
12.43 mi12:39:091:45:438:3026:20
8:29
#17614
Half
13.11 mi12:44:521:51:268:305:43
8:23
#17567
25K
15.53 mi13:05:292:12:038:3020:37
8:30
#17323
30K
18.64 mi13:32:262:39:008:3226:57
8:40
#16945
20M
20.00 mi13:44:222:50:568:3311:56
8:47
#16812
21M
21.00 mi13:53:413:00:158:359:19
9:19
#16709
35K
21.75 mi14:00:023:06:368:356:21
8:29
#16640
23M
23.00 mi14:11:013:17:358:3510:59
8:46
#16527
24M
24.00 mi14:19:393:26:138:368:38
8:38
#16475
40K
24.85 mi14:27:033:33:378:367:24
8:39
#16351
25.2M
25.20 mi14:30:153:36:498:363:12
9:17
#16309
Finish
26.22 mi14:38:413:45:158:368:26
8:17
#16229
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi185076872687217575(Top 66%)6256(Top 55%)6256(Top 344%)
10K6.21 mi3.10 mi18165+3426626+2466626+24617899(Top 67%)6420(Top 56%)6420(Top 353%)
15K9.32 mi3.11 mi17952+2136494+1326494+13217575(Top 66%)6256(Top 55%)6256(Top 344%)
20K12.43 mi3.11 mi17614+3386283+2116283+21116710(Top 63%)5763(Top 50%)5763(Top 317%)
Half13.11 mi0.68 mi17567+476261+226261+2217036(Top 64%)5915(Top 52%)5915(Top 326%)
25K15.53 mi2.42 mi17323+2446133+1286133+12816231(Top 61%)5578(Top 49%)5578(Top 307%)
30K18.64 mi3.11 mi16945+3785929+2045929+20415371(Top 58%)5157(Top 45%)5157(Top 284%)
20M20.00 mi1.36 mi16812+1335869+605869+6015340(Top 58%)5189(Top 45%)5189(Top 286%)
21M21.00 mi1.00 mi16709+1035822+475822+4715110(Top 57%)5127(Top 45%)5127(Top 282%)
35K21.75 mi0.75 mi16640+695795+275795+2715290(Top 57%)5294(Top 46%)5294(Top 291%)
23M23.00 mi1.25 mi16527+1135745+505745+5014851(Top 56%)5094(Top 45%)5094(Top 280%)
24M24.00 mi1.00 mi16475+525733+125733+1215296(Top 57%)5408(Top 47%)5408(Top 298%)
40K24.85 mi0.85 mi16351+1245686+475686+4714302(Top 54%)4917(Top 43%)4917(Top 271%)
25.2M25.20 mi0.35 mi16309+425665+215665+2114169(Top 53%)4853(Top 42%)4853(Top 267%)
Finish26.22 mi1.02 mi16229+805621+445621+4413991(Top 53%)4742(Top 42%)4742(Top 261%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

17575

Females

6256

F45-49

6256

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

17899

Females

6420

F45-49

6420

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

17575

Females

6256

F45-49

6256

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

16710

Females

5763

F45-49

5763

20K→Half

12.4 - 13.1 mi

Top 64%
×2story building
+19ft-37ft

Overall

17036

Females

5915

F45-49

5915

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

16231

Females

5578

F45-49

5578

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

15371

Females

5157

F45-49

5157

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

15340

Females

5189

F45-49

5189

20M→21M

20.0 - 21.0 mi

Top 57%
×8story building
+106ft-24ft

Overall

15110

Females

5127

F45-49

5127

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

15290

Females

5294

F45-49

5294

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

14851

Females

5094

F45-49

5094

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

15296

Females

5408

F45-49

5408

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

14302

Females

4917

F45-49

4917

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

14169

Females

4853

F45-49

4853

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

13991

Females

4742

F45-49

4742

Passing Analysis

Category:
Athletes Passed
2861
Passed By
583
Net Change
+2278
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18507
5K → 10K540198+342#18507#18165
10K → 15K31097+213#18165#17952
15K → 20K38345+338#17952#17614
20K → Half6114+47#17614#17567
Half → 25K26521+244#17567#17323
25K → 30K40224+378#17323#16945
30K → 20M15320+133#16945#16812
20M → 21M13330+103#16812#16709
21M → 35K8617+69#16709#16640
35K → 23M13825+113#16640#16527
23M → 24M8735+52#16527#16475
24M → 40K14622+124#16475#16351
40K → 25.2M5816+42#16351#16309
25.2M → Finish9919+80#16309#16229
TOTALS2861583+2278
📊

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