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BOSTON MARATHON 2023

Susan Myers

Bib: 26579•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F60-64)
#0 / 527
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
9:49/mi
30:31
↑ 97↓ 3451.5%
10K· 6.21 mi
9:53/mi
1:01:14
↑ 79↓ 1380.4%
15K· 9.32 mi
10:09/mi
1:32:47
↑ 67↓ 78
20K· 12.43 mi
10:34/mi
2:05:37
↑ 106↓ 860.1%
Half· 13.11 mi
10:35/mi
2:12:50
↑ 19↓ 370.5%
25K· 15.53 mi
11:12/mi
2:39:59
↑ 66↓ 880.2%
30K· 18.64 mi
12:46/mi
3:19:39
↑ 181↓ 1480.2%
20M
13:33/mi
3:38:04
↑ 64↓ 500.2%
21M
13:54/mi
3:51:58
↑ 106↓ 241.6%
35K· 21.75 mi
13:29/mi
4:02:03
↑ 17↓ 861.7%
23M
14:27/mi
4:20:09
↑ 23↓ 630.6%
24M
13:57/mi
4:34:06
↓ 821.3%
40K· 24.85 mi
14:20/mi
4:46:21
↓ 200.3%
25.2M
14:21/mi
4:51:18
↑ 13↓ 160.2%
Finish· 26.22 mi
12:21/mi
5:03:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:50
Pace10:08 /mi
2nd Half
Distance13.11 mi
Time2:51:03
Pace13:03 /mi
📊Positive Split: 28.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4130:319:4930:31
9:49
-
10K
6.21 mi12:17:241:01:149:5130:43
9:53
+0:04
15K
9.32 mi12:48:571:32:479:5731:33
10:09
+0:16
20K
12.43 mi13:21:472:05:3710:0632:50
10:34
+0:25
Half
13.11 mi13:29:002:12:5010:087:13
10:35
+0:01
25K
15.53 mi13:56:092:39:5910:1827:09
11:12
+0:37
30K
18.64 mi14:35:493:19:3910:4339:40
12:46
+1:34
20M
20.00 mi14:54:143:38:0410:5418:25
13:33
+0:47
21M
21.00 mi15:08:083:51:5811:0313:54
13:54
+0:21
35K
21.75 mi15:18:134:02:0311:0810:05
13:29
-0:25
23M
23.00 mi15:36:194:20:0911:1918:06
14:27
+0:58
24M
24.00 mi15:50:164:34:0611:2513:57
13:57
-0:30
40K
24.85 mi16:02:314:46:2111:3112:15
14:20
+0:23
25.2M
25.20 mi16:07:284:51:1811:344:57
14:21
+0:01
Finish
26.22 mi16:20:035:03:5311:3612:35
12:21
-2:00

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

9:49 /mi

Average Pace

11:36 /mi

Slowest Pace

14:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:59

53% of race

Time at Steady Pace

1:20:45

27% of race

Time at Slower Pace

1:03:09

21% of race

Average Pace: 11:35 /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 mi11:46:4130:319:4930:31
9:49
#22988
10K
6.21 mi12:17:241:01:149:5130:43
9:53
#23297
15K
9.32 mi12:48:571:32:479:5731:33
10:09
#23513
20K
12.43 mi13:21:472:05:3710:0632:50
10:34
#23660
Half
13.11 mi13:29:002:12:5010:087:13
10:35
#23684
25K
15.53 mi13:56:092:39:5910:1827:09
11:12
#23771
30K
18.64 mi14:35:493:19:3910:4339:40
12:46
#24182
20M
20.00 mi14:54:143:38:0410:5418:25
13:33
#24384
21M
21.00 mi15:08:083:51:5811:0313:54
13:54
#24442
35K
21.75 mi15:18:134:02:0311:0810:05
13:29
#24540
23M
23.00 mi15:36:194:20:0911:1918:06
14:27
#24731
24M
24.00 mi15:50:164:34:0611:2513:57
13:57
#24846
40K
24.85 mi16:02:314:46:2111:3112:15
14:20
#24940
25.2M
25.20 mi16:07:284:51:1811:344:57
14:21
#24965
Finish
26.22 mi16:20:035:03:5311:3612:35
12:21
#24995
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi229889385938523796(Top 89%)9779(Top 86%)9779(Top 1856%)
10K6.21 mi3.10 mi23297-3099525-1409525-14023458(Top 88%)9598(Top 84%)9598(Top 1821%)
15K9.32 mi3.11 mi23513-2169619-949619-9423796(Top 89%)9779(Top 86%)9779(Top 1856%)
20K12.43 mi3.11 mi23660-1479703-849703-8423964(Top 90%)9885(Top 87%)9885(Top 1876%)
Half13.11 mi0.68 mi23684-249714-119714-1124358(Top 91%)10135(Top 89%)10135(Top 1923%)
25K15.53 mi2.42 mi23771-879771-579771-5724273(Top 91%)10099(Top 88%)10099(Top 1916%)
30K18.64 mi3.11 mi24182-41110030-25910030-25925222(Top 95%)10691(Top 94%)10691(Top 2029%)
20M20.00 mi1.36 mi24384-20210148-11810148-11825576(Top 96%)10896(Top 95%)10896(Top 2068%)
21M21.00 mi1.00 mi24442-5810187-3910187-3924951(Top 94%)10587(Top 93%)10587(Top 2009%)
35K21.75 mi0.75 mi24540-9810242-5510242-5525877(Top 97%)11076(Top 97%)11076(Top 2102%)
23M23.00 mi1.25 mi24731-19110365-12310365-12326098(Top 98%)11184(Top 98%)11184(Top 2122%)
24M24.00 mi1.00 mi24846-11510441-7610441-7626053(Top 98%)11190(Top 98%)11190(Top 2123%)
40K24.85 mi0.85 mi24940-9410500-5910500-5925864(Top 97%)11109(Top 97%)11109(Top 2108%)
25.2M25.20 mi0.35 mi24965-2510513-1310513-1325288(Top 95%)10819(Top 95%)10819(Top 2053%)
Finish26.22 mi1.02 mi24995-3010537-2410537-2425556(Top 96%)10948(Top 96%)10948(Top 2077%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

23796

Females

9779

F60-64

9779

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

23458

Females

9598

F60-64

9598

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

23796

Females

9779

F60-64

9779

15K→20K

9.3 - 12.4 mi

Top 90%
×5story building
+106ft-86ft

Overall

23964

Females

9885

F60-64

9885

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

24358

Females

10135

F60-64

10135

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

24273

Females

10099

F60-64

10099

25K→30K

15.5 - 18.6 mi

Top 95%
×9story building
+181ft-148ft

Overall

25222

Females

10691

F60-64

10691

30K→20M

18.6 - 20.0 mi

Top 96%
×5story building
+64ft-50ft

Overall

25576

Females

10896

F60-64

10896

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

24951

Females

10587

F60-64

10587

21M→35K

21.0 - 21.8 mi

Top 97%
×7story building
+17ft-86ft

Overall

25877

Females

11076

F60-64

11076

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

26098

Females

11184

F60-64

11184

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

26053

Females

11190

F60-64

11190

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

25864

Females

11109

F60-64

11109

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

25288

Females

10819

F60-64

10819

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2story building
+22ft-21ft

Overall

25556

Females

10948

F60-64

10948

Passing Analysis

Category:
Athletes Passed
389
Passed By
2396
Net Change
-2007
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22988
5K → 10K95404-309#22988#23297
10K → 15K62278-216#23297#23513
15K → 20K77224-147#23513#23660
20K → Half1438-24#23660#23684
Half → 25K52139-87#23684#23771
25K → 30K25436-411#23771#24182
30K → 20M6208-202#24182#24384
20M → 21M2482-58#24384#24442
21M → 35K6104-98#24442#24540
35K → 23M8199-191#24540#24731
23M → 24M3118-115#24731#24846
24M → 40K6100-94#24846#24940
40K → 25.2M227-25#24940#24965
25.2M → Finish939-30#24965#24995
TOTALS3892396-2007
📊

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