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BOSTON MARATHON 2023

Sabine Sturm

Bib: 22205•F

IN

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F65-69)
#0 / 221
Top 47%
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
8:58/mi
27:53
↑ 97↓ 3451.5%
10K· 6.21 mi
9:03/mi
56:01
↑ 79↓ 1380.4%
15K· 9.32 mi
9:17/mi
1:24:50
↑ 67↓ 78
20K· 12.43 mi
9:41/mi
1:54:56
↑ 106↓ 860.1%
Half· 13.11 mi
9:18/mi
2:01:17
↑ 19↓ 370.5%
25K· 15.53 mi
10:33/mi
2:26:52
↑ 66↓ 880.2%
30K· 18.64 mi
10:38/mi
2:59:55
↑ 181↓ 1480.2%
20M
10:39/mi
3:14:24
↑ 64↓ 500.2%
21M
12:12/mi
3:26:36
↑ 106↓ 241.6%
35K· 21.75 mi
10:42/mi
3:34:36
↑ 17↓ 861.7%
23M
11:38/mi
3:49:10
↑ 23↓ 630.6%
24M
11:54/mi
4:01:04
↓ 821.3%
40K· 24.85 mi
10:40/mi
4:10:11
↓ 200.3%
25.2M
13:09/mi
4:14:43
↑ 13↓ 160.2%
Finish· 26.22 mi
11:08/mi
4:26:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:17
Pace9:15 /mi
2nd Half
Distance13.11 mi
Time2:24:47
Pace11:03 /mi
📊Positive Split: 19.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:4627:538:5827:53
8:58
-
10K
6.21 mi11:49:5456:019:0128:08
9:03
+0:05
15K
9.32 mi12:18:431:24:509:0628:49
9:17
+0:14
20K
12.43 mi12:48:491:54:569:1530:06
9:41
+0:24
Half
13.11 mi12:55:102:01:179:156:21
9:18
-0:23
25K
15.53 mi13:20:452:26:529:2725:35
10:33
+1:15
30K
18.64 mi13:53:482:59:559:3933:03
10:38
+0:05
20M
20.00 mi14:08:173:14:249:4314:29
10:39
+0:01
21M
21.00 mi14:20:293:26:369:5012:12
12:12
+1:33
35K
21.75 mi14:28:293:34:369:528:00
10:42
-1:30
23M
23.00 mi14:43:033:49:109:5814:34
11:38
+0:56
24M
24.00 mi14:54:574:01:0410:0311:54
11:54
+0:16
40K
24.85 mi15:04:044:10:1110:049:07
10:40
-1:14
25.2M
25.20 mi15:08:364:14:4310:064:32
13:09
+2:29
Finish
26.22 mi15:19:574:26:0410:0911:21
11:08
-2:01

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

8:58 /mi

Average Pace

10:09 /mi

Slowest Pace

13:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:17

46% of race

Time at Steady Pace

1:41:35

38% of race

Time at Slower Pace

43:12

16% of race

Average Pace: 10:09 /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 mi11:21:4627:538:5827:53
8:58
#20348
10K
6.21 mi11:49:5456:019:0128:08
9:03
#20705
15K
9.32 mi12:18:431:24:509:0628:49
9:17
#21038
20K
12.43 mi12:48:491:54:569:1530:06
9:41
#21352
Half
13.11 mi12:55:102:01:179:156:21
9:18
#21354
25K
15.53 mi13:20:452:26:529:2725:35
10:33
#21745
30K
18.64 mi13:53:482:59:559:3933:03
10:38
#21928
20M
20.00 mi14:08:173:14:249:4314:29
10:39
#21935
21M
21.00 mi14:20:293:26:369:5012:12
12:12
#22040
35K
21.75 mi14:28:293:34:369:528:00
10:42
#22066
23M
23.00 mi14:43:033:49:109:5814:34
11:38
#22148
24M
24.00 mi14:54:574:01:0410:0311:54
11:54
#22298
40K
24.85 mi15:04:044:10:1110:049:07
10:40
#22274
25.2M
25.20 mi15:08:364:14:4310:064:32
13:09
#22309
Finish
26.22 mi15:19:574:26:0410:0911:21
11:08
#22391
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi203488027802721570(Top 81%)8541(Top 75%)8541(Top 3865%)
10K6.21 mi3.10 mi20705-3578152-1258152-12521106(Top 79%)8332(Top 73%)8332(Top 3770%)
15K9.32 mi3.11 mi21038-3338307-1558307-15521570(Top 81%)8541(Top 75%)8541(Top 3865%)
20K12.43 mi3.11 mi21352-3148464-1578464-15722132(Top 83%)8876(Top 78%)8876(Top 4016%)
Half13.11 mi0.68 mi21354-28465-18465-121583(Top 81%)8569(Top 75%)8569(Top 3877%)
25K15.53 mi2.42 mi21745-3918680-2158680-21523279(Top 87%)9541(Top 84%)9541(Top 4317%)
30K18.64 mi3.11 mi21928-1838800-1208800-12022488(Top 84%)9178(Top 80%)9178(Top 4153%)
20M20.00 mi1.36 mi21935-78810-108810-1022068(Top 83%)9018(Top 79%)9018(Top 4081%)
21M21.00 mi1.00 mi22040-1058880-708880-7023051(Top 87%)9580(Top 84%)9580(Top 4335%)
35K21.75 mi0.75 mi22066-268899-198899-1922744(Top 85%)9449(Top 83%)9449(Top 4276%)
23M23.00 mi1.25 mi22148-828957-588957-5823472(Top 88%)9836(Top 86%)9836(Top 4451%)
24M24.00 mi1.00 mi22298-1509043-869043-8624397(Top 92%)10374(Top 91%)10374(Top 4694%)
40K24.85 mi0.85 mi22274+249041+29041+221640(Top 81%)8963(Top 78%)8963(Top 4056%)
25.2M25.20 mi0.35 mi22309-359062-219062-2124146(Top 91%)10251(Top 90%)10251(Top 4638%)
Finish26.22 mi1.02 mi22391-829121-599121-5924206(Top 91%)10249(Top 90%)10249(Top 4638%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

21570

Females

8541

F65-69

8541

5K→10K

3.1 - 6.2 mi

Top 79%
×5story building
+79ft-138ft

Overall

21106

Females

8332

F65-69

8332

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

21570

Females

8541

F65-69

8541

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

22132

Females

8876

F65-69

8876

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

21583

Females

8569

F65-69

8569

Half→25K

13.1 - 15.5 mi

Top 87%
×4story building
+66ft-88ft

Overall

23279

Females

9541

F65-69

9541

25K→30K

15.5 - 18.6 mi

Top 84%
×9story building
+181ft-148ft

Overall

22488

Females

9178

F65-69

9178

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

22068

Females

9018

F65-69

9018

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

23051

Females

9580

F65-69

9580

21M→35K

21.0 - 21.8 mi

Top 85%
×7story building
+17ft-86ft

Overall

22744

Females

9449

F65-69

9449

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

23472

Females

9836

F65-69

9836

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

24397

Females

10374

F65-69

10374

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21640

Females

8963

F65-69

8963

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

24146

Females

10251

F65-69

10251

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

24206

Females

10249

F65-69

10249

Passing Analysis

Category:
Athletes Passed
621
Passed By
2664
Net Change
-2043
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20348
5K → 10K143500-357#20348#20705
10K → 15K66399-333#20705#21038
15K → 20K54368-314#21038#21352
20K → Half2224-2#21352#21354
Half → 25K22413-391#21354#21745
25K → 30K91274-183#21745#21928
30K → 20M6774-7#21928#21935
20M → 21M32137-105#21935#22040
21M → 35K1945-26#22040#22066
35K → 23M25107-82#22066#22148
23M → 24M12162-150#22148#22298
24M → 40K5228+24#22298#22274
40K → 25.2M843-35#22274#22309
25.2M → Finish890-82#22309#22391
TOTALS6212664-2043
📊

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