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BOSTON MARATHON 2023

Sally Reiley

Bib: 15339•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 40%
Masters (Masters Women)
#0 / 6539
Top 27%
Division (F60-64)
#0 / 527
Top 5%
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
7:48/mi
24:14
↑ 97↓ 3451.5%
10K· 6.21 mi
7:47/mi
48:26
↑ 79↓ 1380.4%
15K· 9.32 mi
7:58/mi
1:13:11
↑ 67↓ 78
20K· 12.43 mi
8:26/mi
1:39:22
↑ 106↓ 860.1%
Half· 13.11 mi
7:49/mi
1:44:42
↑ 19↓ 370.5%
25K· 15.53 mi
8:45/mi
2:05:55
↑ 66↓ 880.2%
30K· 18.64 mi
8:21/mi
2:31:52
↑ 181↓ 1480.2%
20M
8:16/mi
2:43:06
↑ 64↓ 500.2%
21M
9:11/mi
2:52:17
↑ 106↓ 241.6%
35K· 21.75 mi
8:09/mi
2:58:23
↑ 17↓ 861.7%
23M
8:42/mi
3:09:17
↑ 23↓ 630.6%
24M
8:29/mi
3:17:46
↓ 821.3%
40K· 24.85 mi
8:53/mi
3:25:22
↓ 200.3%
25.2M
9:49/mi
3:28:45
↑ 13↓ 160.2%
Finish· 26.22 mi
9:02/mi
3:37:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:42
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time1:53:15
Pace8:38 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5824:147:4824:14
7:48
-
10K
6.21 mi11:19:1048:267:4824:12
7:47
-0:01
15K
9.32 mi11:43:551:13:117:5124:45
7:58
+0:11
20K
12.43 mi12:10:061:39:228:0026:11
8:26
+0:28
Half
13.11 mi12:15:261:44:427:595:20
7:49
-0:37
25K
15.53 mi12:36:392:05:558:0621:13
8:45
+0:56
30K
18.64 mi13:02:362:31:528:0925:57
8:21
-0:24
20M
20.00 mi13:13:502:43:068:0911:14
8:16
-0:05
21M
21.00 mi13:23:012:52:178:129:11
9:11
+0:55
35K
21.75 mi13:29:072:58:238:126:06
8:09
-1:02
23M
23.00 mi13:40:013:09:178:1410:54
8:42
+0:33
24M
24.00 mi13:48:303:17:468:148:29
8:29
-0:13
40K
24.85 mi13:56:063:25:228:167:36
8:53
+0:24
25.2M
25.20 mi13:59:293:28:458:173:23
9:49
+0:56
Finish
26.22 mi14:08:413:37:578:199:12
9:02
-0:47

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

7:47 /mi

Average Pace

8:19 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:37

39% of race

Time at Steady Pace

1:22:45

38% of race

Time at Slower Pace

50:35

23% of race

Average Pace: 8:19 /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 mi10:54:5824:147:4824:14
7:48
#12362
10K
6.21 mi11:19:1048:267:4824:12
7:47
#12669
15K
9.32 mi11:43:551:13:117:5124:45
7:58
#13160
20K
12.43 mi12:10:061:39:228:0026:11
8:26
#14068
Half
13.11 mi12:15:261:44:427:595:20
7:49
#14005
25K
15.53 mi12:36:392:05:558:0621:13
8:45
#14686
30K
18.64 mi13:02:362:31:528:0925:57
8:21
#14435
20M
20.00 mi13:13:502:43:068:0911:14
8:16
#14253
21M
21.00 mi13:23:012:52:178:129:11
9:11
#14249
35K
21.75 mi13:29:072:58:238:126:06
8:09
#14188
23M
23.00 mi13:40:013:09:178:1410:54
8:42
#14176
24M
24.00 mi13:48:303:17:468:148:29
8:29
#14172
40K
24.85 mi13:56:063:25:228:167:36
8:53
#14229
25.2M
25.20 mi13:59:293:28:458:173:23
9:49
#14260
Finish
26.22 mi14:08:413:37:578:199:12
9:02
#14422
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi123623081308114130(Top 53%)4166(Top 36%)4166(Top 791%)
10K6.21 mi3.10 mi12669-3073251-1703251-17013045(Top 49%)3456(Top 30%)3456(Top 656%)
15K9.32 mi3.11 mi13160-4913561-3103561-31014130(Top 53%)4166(Top 36%)4166(Top 791%)
20K12.43 mi3.11 mi14068-9084128-5674128-56716415(Top 62%)5594(Top 49%)5594(Top 1061%)
Half13.11 mi0.68 mi14005+634089+394089+3912974(Top 49%)3503(Top 31%)3503(Top 665%)
25K15.53 mi2.42 mi14686-6814517-4284517-42817670(Top 66%)6378(Top 56%)6378(Top 1210%)
30K18.64 mi3.11 mi14435+2514417+1004417+10013376(Top 50%)3965(Top 35%)3965(Top 752%)
20M20.00 mi1.36 mi14253+1824329+884329+8812177(Top 46%)3385(Top 30%)3385(Top 642%)
21M21.00 mi1.00 mi14249+44346-174346-1714409(Top 54%)4714(Top 41%)4714(Top 894%)
35K21.75 mi0.75 mi14188+614324+224324+2213201(Top 50%)4122(Top 36%)4122(Top 782%)
23M23.00 mi1.25 mi14176+124332-84332-814429(Top 54%)4866(Top 43%)4866(Top 923%)
24M24.00 mi1.00 mi14172+44355-234355-2314400(Top 54%)4894(Top 43%)4894(Top 929%)
40K24.85 mi0.85 mi14229-574410-554410-5515566(Top 58%)5611(Top 49%)5611(Top 1065%)
25.2M25.20 mi0.35 mi14260-314444-344444-3416594(Top 62%)6183(Top 54%)6183(Top 1173%)
Finish26.22 mi1.02 mi14422-1624552-1084552-10818117(Top 68%)6955(Top 61%)6955(Top 1320%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

14130

Females

4166

F60-64

4166

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

13045

Females

3456

F60-64

3456

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

14130

Females

4166

F60-64

4166

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

16415

Females

5594

F60-64

5594

20K→Half

12.4 - 13.1 mi

Top 49%
×2story building
+19ft-37ft

Overall

12974

Females

3503

F60-64

3503

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

17670

Females

6378

F60-64

6378

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

13376

Females

3965

F60-64

3965

30K→20M

18.6 - 20.0 mi

Top 46%
×5story building
+64ft-50ft

Overall

12177

Females

3385

F60-64

3385

20M→21M

20.0 - 21.0 mi

Top 54%
×8story building
+106ft-24ft

Overall

14409

Females

4714

F60-64

4714

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

13201

Females

4122

F60-64

4122

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

14429

Females

4866

F60-64

4866

23M→24M

23.0 - 24.0 mi

Top 54%
×6story building
+12ft-82ft

Overall

14400

Females

4894

F60-64

4894

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

15566

Females

5611

F60-64

5611

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

16594

Females

6183

F60-64

6183

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2story building
+22ft-21ft

Overall

18117

Females

6955

F60-64

6955

Passing Analysis

Category:
Athletes Passed
1314
Passed By
3374
Net Change
-2060
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12362
5K → 10K184491-307#12362#12669
10K → 15K64555-491#12669#13160
15K → 20K41949-908#13160#14068
20K → Half7411+63#14068#14005
Half → 25K31712-681#14005#14686
25K → 30K30958+251#14686#14435
30K → 20M19513+182#14435#14253
20M → 21M7975+4#14253#14249
21M → 35K8322+61#14249#14188
35K → 23M10189+12#14188#14176
23M → 24M6359+4#14176#14172
24M → 40K45102-57#14172#14229
40K → 25.2M1748-31#14229#14260
25.2M → Finish28190-162#14260#14422
TOTALS13143374-2060
📊

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