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BOSTON MARATHON 2023

Sally Galbraith

Bib: 23800•F

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
Top 20%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:55
Rank: #16455
Start → 5K
25:55 | 8:21/mi
10K· 6.21 mi
52:57
Rank: #18040 (-1585)
5K → 10K
27:02 | 8:42/mi
15K· 9.32 mi
1:20:05
Rank: #18442 (-402)
10K → 15K
27:08 | 8:44/mi
20K· 12.43 mi
1:47:10
Rank: #18347 (+95)
15K → 20K
27:05 | 8:43/mi
Half· 13.11 mi
1:52:57
Rank: #18299 (+48)
20K → Half
5:47 | 8:29/mi
25K· 15.53 mi
2:14:02
Rank: #18133 (+166)
Half → 25K
21:05 | 8:42/mi
30K· 18.64 mi
2:42:00
Rank: #17922 (+211)
25K → 30K
27:58 | 9:00/mi
20M
2:54:25
Rank: #17850 (+72)
30K → 20M
12:25 | 9:08/mi
21M
3:04:12
Rank: #17803 (+47)
20M → 21M
9:47 | 9:47/mi
35K· 21.75 mi
3:10:56
Rank: #17819 (-16)
21M → 35K
6:44 | 9:00/mi
23M
3:23:33
Rank: #18050 (-231)
35K → 23M
12:37 | 10:05/mi
24M
3:32:49
Rank: #18082 (-32)
23M → 24M
9:16 | 9:16/mi
40K· 24.85 mi
3:41:07
Rank: #18136 (-54)
24M → 40K
8:18 | 9:42/mi
25.2M
3:45:22
Rank: #18283 (-147)
40K → 25.2M
4:15 | 12:19/mi
Finish· 26.22 mi
3:55:10
Rank: #18401 (-118)
25.2M → Finish
9:48 | 9:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:57
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time2:02:13
Pace9:19 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:1525:558:2125:55
8:21
-
10K
6.21 mi11:48:1752:578:3127:02
8:42
+0:21
15K
9.32 mi12:15:251:20:058:3627:08
8:44
+0:02
20K
12.43 mi12:42:301:47:108:3727:05
8:43
-0:01
Half
13.11 mi12:48:171:52:578:375:47
8:29
-0:14
25K
15.53 mi13:09:222:14:028:3821:05
8:42
+0:13
30K
18.64 mi13:37:202:42:008:4127:58
9:00
+0:18
20M
20.00 mi13:49:452:54:258:4312:25
9:08
+0:08
21M
21.00 mi13:59:323:04:128:469:47
9:47
+0:39
35K
21.75 mi14:06:163:10:568:476:44
9:00
-0:47
23M
23.00 mi14:18:533:23:338:5112:37
10:05
+1:05
24M
24.00 mi14:28:093:32:498:529:16
9:16
-0:49
40K
24.85 mi14:36:273:41:078:548:18
9:42
+0:26
25.2M
25.20 mi14:40:423:45:228:574:15
12:19
+2:37
Finish
26.22 mi14:50:303:55:108:599:48
9:37
-2:42

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

8:21 /mi

Average Pace

8:59 /mi

Slowest Pace

12:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

31:42

13% of race

Time at Steady Pace

2:38:43

67% of race

Time at Slower Pace

44:45

19% of race

Average Pace: 8:58 /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 mi11:21:1525:558:2125:55
8:21
#16455
10K
6.21 mi11:48:1752:578:3127:02
8:42
#18040
15K
9.32 mi12:15:251:20:058:3627:08
8:44
#18442
20K
12.43 mi12:42:301:47:108:3727:05
8:43
#18347
Half
13.11 mi12:48:171:52:578:375:47
8:29
#18299
25K
15.53 mi13:09:222:14:028:3821:05
8:42
#18133
30K
18.64 mi13:37:202:42:008:4127:58
9:00
#17922
20M
20.00 mi13:49:452:54:258:4312:25
9:08
#17850
21M
21.00 mi13:59:323:04:128:469:47
9:47
#17803
35K
21.75 mi14:06:163:10:568:476:44
9:00
#17819
23M
23.00 mi14:18:533:23:338:5112:37
10:05
#18050
24M
24.00 mi14:28:093:32:498:529:16
9:16
#18082
40K
24.85 mi14:36:273:41:078:548:18
9:42
#18136
25.2M
25.20 mi14:40:423:45:228:574:15
12:19
#18283
Finish
26.22 mi14:50:303:55:108:599:48
9:37
#18401
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi164555575557519160(Top 72%)7195(Top 63%)7195(Top 1365%)
10K6.21 mi3.10 mi18040-15856562-9876562-98719449(Top 73%)7351(Top 64%)7351(Top 1395%)
15K9.32 mi3.11 mi18442-4026776-2146776-21419160(Top 72%)7195(Top 63%)7195(Top 1365%)
20K12.43 mi3.11 mi18347+956719+576719+5718236(Top 68%)6636(Top 58%)6636(Top 1259%)
Half13.11 mi0.68 mi18299+486692+276692+2717639(Top 66%)6276(Top 55%)6276(Top 1191%)
25K15.53 mi2.42 mi18133+1666610+826610+8217372(Top 65%)6215(Top 54%)6215(Top 1179%)
30K18.64 mi3.11 mi17922+2116518+926518+9217182(Top 65%)6181(Top 54%)6181(Top 1173%)
20M20.00 mi1.36 mi17850+726491+276491+2717272(Top 65%)6323(Top 55%)6323(Top 1200%)
21M21.00 mi1.00 mi17803+476473+186473+1817220(Top 65%)6320(Top 55%)6320(Top 1199%)
35K21.75 mi0.75 mi17819-166491-186491-1817935(Top 67%)6803(Top 60%)6803(Top 1291%)
23M23.00 mi1.25 mi18050-2316640-1496640-14920214(Top 76%)8084(Top 71%)8084(Top 1534%)
24M24.00 mi1.00 mi18082-326678-386678-3818350(Top 69%)7083(Top 62%)7083(Top 1344%)
40K24.85 mi0.85 mi18136-546718-406718-4019056(Top 72%)7526(Top 66%)7526(Top 1428%)
25.2M25.20 mi0.35 mi18283-1476810-926810-9223013(Top 86%)9659(Top 85%)9659(Top 1833%)
Finish26.22 mi1.02 mi18401-1186882-726882-7220540(Top 77%)8308(Top 73%)8308(Top 1576%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

19160

Females

7195

F60-64

7195

5K→10K

3.1 - 6.2 mi

Top 73%
×5stories
+79ft-138ft

Overall

19449

Females

7351

F60-64

7351

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

19160

Females

7195

F60-64

7195

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

18236

Females

6636

F60-64

6636

20K→Half

12.4 - 13.1 mi

Top 66%
×2stories
+19ft-37ft

Overall

17639

Females

6276

F60-64

6276

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

17372

Females

6215

F60-64

6215

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

17182

Females

6181

F60-64

6181

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

17272

Females

6323

F60-64

6323

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

17220

Females

6320

F60-64

6320

21M→35K

21.0 - 21.8 mi

Top 67%
×7stories
+17ft-86ft

Overall

17935

Females

6803

F60-64

6803

35K→23M

21.8 - 23.0 mi

Top 76%
×5stories
+23ft-63ft

Overall

20214

Females

8084

F60-64

8084

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

18350

Females

7083

F60-64

7083

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

19056

Females

7526

F60-64

7526

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

23013

Females

9659

F60-64

9659

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2stories
+22ft-21ft

Overall

20540

Females

8308

F60-64

8308

Passing Analysis

Category:
Athletes Passed
1295
Passed By
3241
Net Change
-1946
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16455
5K → 10K321617-1585#16455#18040
10K → 15K73475-402#18040#18442
15K → 20K206111+95#18442#18347
20K → Half5810+48#18347#18299
Half → 25K21650+166#18299#18133
25K → 30K29281+211#18133#17922
30K → 20M13058+72#17922#17850
20M → 21M10760+47#17850#17803
21M → 35K4662-16#17803#17819
35K → 23M33264-231#17819#18050
23M → 24M4678-32#18050#18082
24M → 40K3387-54#18082#18136
40K → 25.2M5152-147#18136#18283
25.2M → Finish18136-118#18283#18401
TOTALS12953241-1946
📊

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