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BOSTON MARATHON 2023

Sarah Doneth

Bib: 17595•F

IA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 46%
Gender (Female)
#0 / 11423
Top 28%
Masters (Masters Women)
#0 / 6539
Top 15%
Division (F40-44)
#0 / 1878
Top 28%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:32
Rank: #13217
Start → 5K
24:32 | 7:54/mi
10K· 6.21 mi
49:02
Rank: #13520 (-303)
5K → 10K
24:30 | 7:53/mi
15K· 9.32 mi
1:13:27
Rank: #13411 (+109)
10K → 15K
24:25 | 7:52/mi
20K· 12.43 mi
1:38:11
Rank: #13327 (+84)
15K → 20K
24:44 | 7:58/mi
Half· 13.11 mi
1:43:35
Rank: #13331 (-4)
20K → Half
5:24 | 7:55/mi
25K· 15.53 mi
2:02:59
Rank: #13204 (+127)
Half → 25K
19:24 | 8:00/mi
30K· 18.64 mi
2:28:18
Rank: #12949 (+255)
25K → 30K
25:19 | 8:09/mi
20M
2:39:23
Rank: #12788 (+161)
30K → 20M
11:05 | 8:09/mi
21M
2:48:01
Rank: #12671 (+117)
20M → 21M
8:38 | 8:38/mi
35K· 21.75 mi
2:54:07
Rank: #12672 (-1)
21M → 35K
6:06 | 8:09/mi
23M
3:04:17
Rank: #12538 (+134)
35K → 23M
10:10 | 8:07/mi
24M
3:12:16
Rank: #12452 (+86)
23M → 24M
7:59 | 7:59/mi
40K· 24.85 mi
3:19:03
Rank: #12349 (+103)
24M → 40K
6:47 | 7:56/mi
25.2M
3:22:03
Rank: #12327 (+22)
40K → 25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:29:44
Rank: #12175 (+152)
25.2M → Finish
7:41 | 7:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:35
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:46:09
Pace8:06 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:2624:327:5424:32
7:54
-
10K
6.21 mi11:39:5649:027:5324:30
7:53
-0:01
15K
9.32 mi12:04:211:13:277:5324:25
7:52
-0:01
20K
12.43 mi12:29:051:38:117:5424:44
7:58
+0:06
Half
13.11 mi12:34:291:43:357:545:24
7:55
-0:03
25K
15.53 mi12:53:532:02:597:5519:24
8:00
+0:05
30K
18.64 mi13:19:122:28:187:5725:19
8:09
+0:09
20M
20.00 mi13:30:172:39:237:5811:05
8:09
0:00
21M
21.00 mi13:38:552:48:018:008:38
8:38
+0:29
35K
21.75 mi13:45:012:54:078:006:06
8:09
-0:29
23M
23.00 mi13:55:113:04:178:0110:10
8:07
-0:02
24M
24.00 mi14:03:103:12:168:017:59
7:59
-0:08
40K
24.85 mi14:09:573:19:038:016:47
7:56
-0:03
25.2M
25.20 mi14:12:573:22:038:013:00
8:42
+0:46
Finish
26.22 mi14:20:383:29:448:007:41
7:32
-1:10

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

7:32 /mi

Average Pace

8:00 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:18:06

94% of race

Time at Steady Pace

11:38

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:00 /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 mi11:15:2624:327:5424:32
7:54
#13217
10K
6.21 mi11:39:5649:027:5324:30
7:53
#13520
15K
9.32 mi12:04:211:13:277:5324:25
7:52
#13411
20K
12.43 mi12:29:051:38:117:5424:44
7:58
#13327
Half
13.11 mi12:34:291:43:357:545:24
7:55
#13331
25K
15.53 mi12:53:532:02:597:5519:24
8:00
#13204
30K
18.64 mi13:19:122:28:187:5725:19
8:09
#12949
20M
20.00 mi13:30:172:39:237:5811:05
8:09
#12788
21M
21.00 mi13:38:552:48:018:008:38
8:38
#12671
35K
21.75 mi13:45:012:54:078:006:06
8:09
#12672
23M
23.00 mi13:55:113:04:178:0110:10
8:07
#12538
24M
24.00 mi14:03:103:12:168:017:59
7:59
#12452
40K
24.85 mi14:09:573:19:038:016:47
7:56
#12349
25.2M
25.20 mi14:12:573:22:038:013:00
8:42
#12327
Finish
26.22 mi14:20:383:29:448:007:41
7:32
#12175
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi132173561356113190(Top 50%)3597(Top 31%)3597(Top 192%)
10K6.21 mi3.10 mi13520-3033749-1883749-18813870(Top 52%)3962(Top 35%)3962(Top 211%)
15K9.32 mi3.11 mi13411+1093695+543695+5413190(Top 50%)3597(Top 31%)3597(Top 192%)
20K12.43 mi3.11 mi13327+843677+183677+1813111(Top 49%)3604(Top 32%)3604(Top 192%)
Half13.11 mi0.68 mi13331-43684-73684-713712(Top 52%)3899(Top 34%)3899(Top 208%)
25K15.53 mi2.42 mi13204+1273616+683616+6812758(Top 48%)3492(Top 31%)3492(Top 186%)
30K18.64 mi3.11 mi12949+2553515+1013515+10111996(Top 45%)3183(Top 28%)3183(Top 169%)
20M20.00 mi1.36 mi12788+1613441+743441+7411418(Top 43%)2953(Top 26%)2953(Top 157%)
21M21.00 mi1.00 mi12671+1173396+453396+4511282(Top 42%)3021(Top 26%)3021(Top 161%)
35K21.75 mi0.75 mi12672-13413-173413-1713160(Top 49%)4081(Top 36%)4081(Top 217%)
23M23.00 mi1.25 mi12538+1343350+633350+6310637(Top 40%)2840(Top 25%)2840(Top 151%)
24M24.00 mi1.00 mi12452+863323+273323+2711145(Top 42%)3169(Top 28%)3169(Top 169%)
40K24.85 mi0.85 mi12349+1033285+383285+389641(Top 36%)2486(Top 22%)2486(Top 132%)
25.2M25.20 mi0.35 mi12327+223285328510820(Top 41%)3094(Top 27%)3094(Top 165%)
Finish26.22 mi1.02 mi12175+1523224+613224+618890(Top 33%)2203(Top 19%)2203(Top 117%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

13190

Females

3597

F40-44

3597

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

13870

Females

3962

F40-44

3962

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

13190

Females

3597

F40-44

3597

15K→20K

9.3 - 12.4 mi

Top 49%
×5stories
+106ft-86ft

Overall

13111

Females

3604

F40-44

3604

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

13712

Females

3899

F40-44

3899

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

12758

Females

3492

F40-44

3492

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

11996

Females

3183

F40-44

3183

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

11418

Females

2953

F40-44

2953

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11282

Females

3021

F40-44

3021

21M→35K

21.0 - 21.8 mi

Top 49%
×7stories
+17ft-86ft

Overall

13160

Females

4081

F40-44

4081

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

10637

Females

2840

F40-44

2840

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

11145

Females

3169

F40-44

3169

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9641

Females

2486

F40-44

2486

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10820

Females

3094

F40-44

3094

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8890

Females

2203

F40-44

2203

Passing Analysis

Category:
Athletes Passed
2208
Passed By
1166
Net Change
+1042
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13217
5K → 10K177480-303#13217#13520
10K → 15K259150+109#13520#13411
15K → 20K219135+84#13411#13327
20K → Half3539-4#13327#13331
Half → 25K20174+127#13331#13204
25K → 30K33277+255#13204#12949
30K → 20M18423+161#12949#12788
20M → 21M15639+117#12788#12671
21M → 35K4445-1#12671#12672
35K → 23M16228+134#12672#12538
23M → 24M10822+86#12538#12452
24M → 40K12017+103#12452#12349
40K → 25.2M3816+22#12349#12327
25.2M → Finish17321+152#12327#12175
TOTALS22081166+1042
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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