Boston Marathon logo
BOSTON MARATHON 2023

Anke Hutson

NC

Bib: 20513 F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 47%
Gender (Female)
#0 / 11423
Top 29%
Masters (Masters Women)
#0 / 6539
Top 16%
Division (F45-49)
#0 / 1817
Top 17%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:09/mi
25:20
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:11/mi
50:47
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:22/mi
1:16:46
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:08/mi
1:42:02
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:58/mi
1:47:28
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:55/mi
2:06:40
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:03/mi
2:31:40
↑ 181↓ 1480.2%
138 ft elev
20M
8:01/mi
2:42:33
↑ 64↓ 500.2%
148 ft elev
21M
8:16/mi
2:50:49
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:29/mi
2:56:25
↑ 17↓ 861.7%
156 ft elev
23M
7:47/mi
3:06:10
↑ 23↓ 630.6%
116 ft elev
24M
7:27/mi
3:13:37
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:38/mi
3:20:09
↓ 200.3%
20 ft elev
25.2M
8:04/mi
3:22:56
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:25/mi
3:30:29
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:47:288:12 /mi+4.1%
2nd Half
1:43:017:52 /mi✓ faster
Negative split — 4.1% faster in the second half
Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:0325:208:0925:20
8:09
-
10K
6.21 mi11:43:3050:478:1025:27
8:11
+0:02
15K
9.32 mi12:09:291:16:468:1425:59
8:22
+0:11
20K
12.43 mi12:34:451:42:028:1325:16
8:08
-0:14
Half
13.11 mi12:40:111:47:288:125:26
7:58
-0:10
25K
15.53 mi12:59:232:06:408:0919:12
7:55
-0:03
30K
18.64 mi13:24:232:31:408:0825:00
8:03
+0:08
20M
20.00 mi13:35:162:42:338:0810:53
8:01
-0:02
21M
21.00 mi13:43:322:50:498:088:16
8:16
+0:15
35K
21.75 mi13:49:082:56:258:075:36
7:29
-0:47
23M
23.00 mi13:58:533:06:108:069:45
7:47
+0:18
24M
24.00 mi14:06:203:13:378:047:27
7:27
-0:20
40K
24.85 mi14:12:523:20:098:036:32
7:38
+0:11
25.2M
25.20 mi14:15:393:22:568:032:47
8:04
+0:26
Finish
26.22 mi14:23:123:30:298:027:33
7:25
-0:39

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

7:25 /mi

Average Pace

8:02 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:47

72% of race

Time at Steady Pace

59:42

28% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:02 /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 mi11:18:0325:208:0925:20
8:09
#15111
10K
6.21 mi11:43:3050:478:1025:27
8:11
#15633
15K
9.32 mi12:09:291:16:468:1425:59
8:22
#16087
20K
12.43 mi12:34:451:42:028:1325:16
8:08
#15645
Half
13.11 mi12:40:111:47:288:125:26
7:58
#15564
25K
15.53 mi12:59:232:06:408:0919:12
7:55
#15020
30K
18.64 mi13:24:232:31:408:0825:00
8:03
#14372
20M
20.00 mi13:35:162:42:338:0810:53
8:01
#14062
21M
21.00 mi13:43:322:50:498:088:16
8:16
#13726
35K
21.75 mi13:49:082:56:258:075:36
7:29
#13504
23M
23.00 mi13:58:533:06:108:069:45
7:47
#13151
24M
24.00 mi14:06:203:13:378:047:27
7:27
#12892
40K
24.85 mi14:12:523:20:098:036:32
7:38
#12687
25.2M
25.20 mi14:15:393:22:568:032:47
8:04
#12591
Finish
26.22 mi14:23:123:30:298:027:33
7:25
#12399
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi15111471547151692958595859
10K6.21 mi3.10 mi15633-5225053-3385053-3381619653935393
15K9.32 mi3.11 mi16087-4545336-2835336-2831692958595859
20K12.43 mi3.11 mi15645+4425081+2555081+2551445543684368
Half13.11 mi0.68 mi15564+815036+455036+451407641074107
25K15.53 mi2.42 mi15020+5444723+3134723+3131207031203120
30K18.64 mi3.11 mi14372+6484381+3424381+3421128827882788
20M20.00 mi1.36 mi14062+3104206+1754206+1751037524212421
21M21.00 mi1.00 mi13726+3364006+2004006+200907019671967
35K21.75 mi0.75 mi13504+2223888+1183888+118851617151715
23M23.00 mi1.25 mi13151+3533703+1853703+185836517481748
24M24.00 mi1.00 mi12892+2593586+1173586+117741714641464
40K24.85 mi0.85 mi12687+2053483+1033483+103762016271627
25.2M25.20 mi0.35 mi12591+963434+493434+49704114641464
Finish26.22 mi1.02 mi12399+1923347+873347+87789617951795

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21story building
+97ft-345ft

Overall

16929

Females

5859

F45-49

5859

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

16196

Females

5393

F45-49

5393

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+67ft-78ft

Overall

16929

Females

5859

F45-49

5859

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

14455

Females

4368

F45-49

4368

20K→Half

12.4 - 13.1 mi

Top 53%
×2story building
+19ft-37ft

Overall

14076

Females

4107

F45-49

4107

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

12070

Females

3120

F45-49

3120

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

11288

Females

2788

F45-49

2788

30K→20M

18.6 - 20.0 mi

Top 39%
×5story building
+64ft-50ft

Overall

10375

Females

2421

F45-49

2421

20M→21M

20.0 - 21.0 mi

Top 34%
×8story building
+106ft-24ft

Overall

9070

Females

1967

F45-49

1967

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

8516

Females

1715

F45-49

1715

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

8365

Females

1748

F45-49

1748

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

7417

Females

1464

F45-49

1464

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7620

Females

1627

F45-49

1627

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7041

Females

1464

F45-49

1464

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2story building
+22ft-21ft

Overall

7896

Females

1795

F45-49

1795

Passing Analysis

Category:
Athletes Passed
3923
Passed By
1211
Net Change
+2712
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15111
5K → 10K115637-522#15111#15633
10K → 15K70524-454#15633#16087
15K → 20K46422+442#16087#15645
20K → Half854+81#15645#15564
Half → 25K5440+544#15564#15020
25K → 30K6524+648#15020#14372
30K → 20M3133+310#14372#14062
20M → 21M3393+336#14062#13726
21M → 35K2231+222#13726#13504
35K → 23M3552+353#13504#13151
23M → 24M2601+259#13151#12892
24M → 40K2061+205#12892#12687
40K → 25.2M971+96#12687#12591
25.2M → Finish2008+192#12591#12399
TOTALS39231211+2712

Passing Charts

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing