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BOSTON MARATHON 2023

Susan Vogt Brooks

Bib: 24288•F

ME

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

Start
0:00:00
Race begins
5K· 3.11 mi
30:18
Rank: #22798
Start → 5K
30:18 | 9:45/mi
10K· 6.21 mi
59:00
Rank: #22319 (+479)
5K → 10K
28:42 | 9:14/mi
15K· 9.32 mi
1:28:21
Rank: #22234 (+85)
10K → 15K
29:21 | 9:27/mi
20K· 12.43 mi
1:58:31
Rank: #22225 (+9)
15K → 20K
30:10 | 9:43/mi
Half· 13.11 mi
2:05:02
Rank: #22214 (+11)
20K → Half
6:31 | 9:33/mi
25K· 15.53 mi
2:28:52
Rank: #22145 (+69)
Half → 25K
23:50 | 9:50/mi
30K· 18.64 mi
2:59:59
Rank: #21940 (+205)
25K → 30K
31:07 | 10:01/mi
20M
3:13:56
Rank: #21870 (+70)
30K → 20M
13:57 | 10:16/mi
21M
3:24:55
Rank: #21816 (+54)
20M → 21M
10:59 | 10:59/mi
35K· 21.75 mi
3:32:06
Rank: #21764 (+52)
21M → 35K
7:11 | 9:36/mi
23M
3:44:54
Rank: #21678 (+86)
35K → 23M
12:48 | 10:13/mi
24M
3:54:24
Rank: #21579 (+99)
23M → 24M
9:30 | 9:30/mi
40K· 24.85 mi
4:02:43
Rank: #21494 (+85)
24M → 40K
8:19 | 9:44/mi
25.2M
4:06:24
Rank: #21466 (+28)
40K → 25.2M
3:41 | 10:41/mi
Finish· 26.22 mi
4:16:14
Rank: #21425 (+41)
25.2M → Finish
9:50 | 9:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:02
Pace9:32 /mi
2nd Half
Distance13.11 mi
Time2:11:12
Pace10:01 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:5430:189:4530:18
9:45
-
10K
6.21 mi12:20:3659:009:3028:42
9:14
-0:31
15K
9.32 mi12:49:571:28:219:2929:21
9:27
+0:13
20K
12.43 mi13:20:071:58:319:3230:10
9:43
+0:16
Half
13.11 mi13:26:382:05:029:326:31
9:33
-0:10
25K
15.53 mi13:50:282:28:529:3523:50
9:50
+0:17
30K
18.64 mi14:21:352:59:599:3931:07
10:01
+0:11
20M
20.00 mi14:35:323:13:569:4213:57
10:16
+0:15
21M
21.00 mi14:46:313:24:559:4510:59
10:59
+0:43
35K
21.75 mi14:53:423:32:069:457:11
9:36
-1:23
23M
23.00 mi15:06:303:44:549:4712:48
10:13
+0:37
24M
24.00 mi15:16:003:54:249:469:30
9:30
-0:43
40K
24.85 mi15:24:194:02:439:468:19
9:44
+0:14
25.2M
25.20 mi15:28:004:06:249:473:41
10:41
+0:57
Finish
26.22 mi15:37:504:16:149:479:50
9:39
-1:02

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

9:14 /mi

Average Pace

9:47 /mi

Slowest Pace

10:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:34:49

84% of race

Time at Steady Pace

30:26

12% of race

Time at Slower Pace

10:59

4% of race

Average Pace: 9:46 /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 mi11:51:5430:189:4530:18
9:45
#22798
10K
6.21 mi12:20:3659:009:3028:42
9:14
#22319
15K
9.32 mi12:49:571:28:219:2929:21
9:27
#22234
20K
12.43 mi13:20:071:58:319:3230:10
9:43
#22225
Half
13.11 mi13:26:382:05:029:326:31
9:33
#22214
25K
15.53 mi13:50:282:28:529:3523:50
9:50
#22145
30K
18.64 mi14:21:352:59:599:3931:07
10:01
#21940
20M
20.00 mi14:35:323:13:569:4213:57
10:16
#21870
21M
21.00 mi14:46:313:24:559:4510:59
10:59
#21816
35K
21.75 mi14:53:423:32:069:457:11
9:36
#21764
23M
23.00 mi15:06:303:44:549:4712:48
10:13
#21678
24M
24.00 mi15:16:003:54:249:469:30
9:30
#21579
40K
24.85 mi15:24:194:02:439:468:19
9:44
#21494
25.2M
25.20 mi15:28:004:06:249:473:41
10:41
#21466
Finish
26.22 mi15:37:504:16:149:479:50
9:39
#21425
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi227989275927522104(Top 83%)8849(Top 77%)8849(Top 1679%)
10K6.21 mi3.10 mi22319+4799008+2679008+26721739(Top 82%)8683(Top 76%)8683(Top 1648%)
15K9.32 mi3.11 mi22234+858956+528956+5222104(Top 83%)8849(Top 77%)8849(Top 1679%)
20K12.43 mi3.11 mi22225+98950+68950+622196(Top 83%)8908(Top 78%)8908(Top 1690%)
Half13.11 mi0.68 mi22214+118946+48946+422273(Top 84%)8927(Top 78%)8927(Top 1694%)
25K15.53 mi2.42 mi22145+698910+368910+3621818(Top 82%)8730(Top 76%)8730(Top 1657%)
30K18.64 mi3.11 mi21940+2058803+1078803+10721075(Top 79%)8389(Top 73%)8389(Top 1592%)
20M20.00 mi1.36 mi21870+708772+318772+3121193(Top 80%)8516(Top 75%)8516(Top 1616%)
21M21.00 mi1.00 mi21816+548748+248748+2420813(Top 78%)8361(Top 73%)8361(Top 1587%)
35K21.75 mi0.75 mi21764+528731+178731+1720194(Top 76%)8051(Top 70%)8051(Top 1528%)
23M23.00 mi1.25 mi21678+868703+288703+2820649(Top 78%)8322(Top 73%)8322(Top 1579%)
24M24.00 mi1.00 mi21579+998658+458658+4519246(Top 72%)7595(Top 66%)7595(Top 1441%)
40K24.85 mi0.85 mi21494+858622+368622+3619146(Top 72%)7573(Top 66%)7573(Top 1437%)
25.2M25.20 mi0.35 mi21466+288614+88614+819698(Top 74%)7906(Top 69%)7906(Top 1500%)
Finish26.22 mi1.02 mi21425+418601+138601+1320651(Top 78%)8381(Top 73%)8381(Top 1590%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

22104

Females

8849

F60-64

8849

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

21739

Females

8683

F60-64

8683

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

22104

Females

8849

F60-64

8849

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

22196

Females

8908

F60-64

8908

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

22273

Females

8927

F60-64

8927

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

21818

Females

8730

F60-64

8730

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

21075

Females

8389

F60-64

8389

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

21193

Females

8516

F60-64

8516

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

20813

Females

8361

F60-64

8361

21M→35K

21.0 - 21.8 mi

Top 76%
×7stories
+17ft-86ft

Overall

20194

Females

8051

F60-64

8051

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

20649

Females

8322

F60-64

8322

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

19246

Females

7595

F60-64

7595

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

19146

Females

7573

F60-64

7573

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

19698

Females

7906

F60-64

7906

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

20651

Females

8381

F60-64

8381

Passing Analysis

Category:
Athletes Passed
1957
Passed By
584
Net Change
+1373
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22798
5K → 10K55071+479#22798#22319
10K → 15K199114+85#22319#22234
15K → 20K140131+9#22234#22225
20K → Half2110+11#22225#22214
Half → 25K13869+69#22214#22145
25K → 30K25146+205#22145#21940
30K → 20M10535+70#21940#21870
20M → 21M8228+54#21870#21816
21M → 35K608+52#21816#21764
35K → 23M10418+86#21764#21678
23M → 24M10910+99#21678#21579
24M → 40K905+85#21579#21494
40K → 25.2M346+28#21494#21466
25.2M → Finish7433+41#21466#21425
TOTALS1957584+1373
📊

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