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BOSTON MARATHON 2023

Jackie Stanton

Bib: 17788•F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 38%
Masters (Masters Women)
#0 / 6539
Top 24%
Division (F40-44)
#0 / 1878
Top 44%
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
8:10/mi
25:23
↑ 97↓ 3451.5%
10K· 6.21 mi
7:58/mi
50:08
↑ 79↓ 1380.4%
15K· 9.32 mi
8:09/mi
1:15:28
↑ 67↓ 78
20K· 12.43 mi
8:01/mi
1:40:21
↑ 106↓ 860.1%
Half· 13.11 mi
7:59/mi
1:45:48
↑ 19↓ 370.5%
25K· 15.53 mi
8:04/mi
2:05:21
↑ 66↓ 880.2%
30K· 18.64 mi
8:24/mi
2:31:28
↑ 181↓ 1480.2%
20M
8:30/mi
2:43:01
↑ 64↓ 500.2%
21M
9:03/mi
2:52:04
↑ 106↓ 241.6%
35K· 21.75 mi
8:31/mi
2:58:26
↑ 17↓ 861.7%
23M
8:42/mi
3:09:20
↑ 23↓ 630.6%
24M
8:28/mi
3:17:48
↓ 821.3%
40K· 24.85 mi
8:33/mi
3:25:07
↓ 200.3%
25.2M
9:14/mi
3:28:18
↑ 13↓ 160.2%
Finish· 26.22 mi
7:57/mi
3:36:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:48
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:50:36
Pace8:26 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:0025:238:1025:23
8:10
-
10K
6.21 mi11:40:4550:088:0424:45
7:58
-0:12
15K
9.32 mi12:06:051:15:288:0625:20
8:09
+0:11
20K
12.43 mi12:30:581:40:218:0424:53
8:01
-0:08
Half
13.11 mi12:36:251:45:488:045:27
7:59
-0:02
25K
15.53 mi12:55:582:05:218:0419:33
8:04
+0:05
30K
18.64 mi13:22:052:31:288:0826:07
8:24
+0:20
20M
20.00 mi13:33:382:43:018:0911:33
8:30
+0:06
21M
21.00 mi13:42:412:52:048:129:03
9:03
+0:33
35K
21.75 mi13:49:032:58:268:126:22
8:31
-0:32
23M
23.00 mi13:59:573:09:208:1410:54
8:42
+0:11
24M
24.00 mi14:08:253:17:488:158:28
8:28
-0:14
40K
24.85 mi14:15:443:25:078:157:19
8:33
+0:05
25.2M
25.20 mi14:18:553:28:188:163:11
9:14
+0:41
Finish
26.22 mi14:27:013:36:248:168:06
7:57
-1:17

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

7:57 /mi

Average Pace

8:16 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:24:10

94% of race

Time at Steady Pace

12:14

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:15 /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 mi11:16:0025:238:1025:23
8:10
#15236
10K
6.21 mi11:40:4550:088:0424:45
7:58
#14890
15K
9.32 mi12:06:051:15:288:0625:20
8:09
#15107
20K
12.43 mi12:30:581:40:218:0424:53
8:01
#14694
Half
13.11 mi12:36:251:45:488:045:27
7:59
#14651
25K
15.53 mi12:55:582:05:218:0419:33
8:04
#14421
30K
18.64 mi13:22:052:31:288:0826:07
8:24
#14292
20M
20.00 mi13:33:382:43:018:0911:33
8:30
#14222
21M
21.00 mi13:42:412:52:048:129:03
9:03
#14169
35K
21.75 mi13:49:032:58:268:126:22
8:31
#14207
23M
23.00 mi13:59:573:09:208:1410:54
8:42
#14190
24M
24.00 mi14:08:253:17:488:158:28
8:28
#14182
40K
24.85 mi14:15:443:25:078:157:19
8:33
#14154
25.2M
25.20 mi14:18:553:28:188:163:11
9:14
#14136
Finish
26.22 mi14:27:013:36:248:168:06
7:57
#14030
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi152364795479515535(Top 58%)5000(Top 44%)5000(Top 266%)
10K6.21 mi3.10 mi14890+3464585+2104585+21014550(Top 55%)4386(Top 38%)4386(Top 234%)
15K9.32 mi3.11 mi15107-2174729-1444729-14415535(Top 58%)5000(Top 44%)5000(Top 266%)
20K12.43 mi3.11 mi14694+4134489+2404489+24013525(Top 51%)3833(Top 34%)3833(Top 204%)
Half13.11 mi0.68 mi14651+434463+264463+2614336(Top 54%)4280(Top 37%)4280(Top 228%)
25K15.53 mi2.42 mi14421+2304359+1044359+10413276(Top 50%)3797(Top 33%)3797(Top 202%)
30K18.64 mi3.11 mi14292+1294327+324327+3213746(Top 52%)4180(Top 37%)4180(Top 223%)
20M20.00 mi1.36 mi14222+704305+224305+2213640(Top 51%)4200(Top 37%)4200(Top 224%)
21M21.00 mi1.00 mi14169+534293+124293+1213706(Top 51%)4330(Top 38%)4330(Top 231%)
35K21.75 mi0.75 mi14207-384335-424335-4215394(Top 58%)5339(Top 47%)5339(Top 284%)
23M23.00 mi1.25 mi14190+174341-64341-614425(Top 54%)4862(Top 43%)4862(Top 259%)
24M24.00 mi1.00 mi14182+84361-204361-2014298(Top 54%)4839(Top 42%)4839(Top 258%)
40K24.85 mi0.85 mi14154+284369-84369-813725(Top 52%)4592(Top 40%)4592(Top 245%)
25.2M25.20 mi0.35 mi14136+184365+44365+413852(Top 52%)4663(Top 41%)4663(Top 248%)
Finish26.22 mi1.02 mi14030+1064316+494316+4911782(Top 44%)3602(Top 32%)3602(Top 192%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

15535

Females

5000

F40-44

5000

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

14550

Females

4386

F40-44

4386

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

15535

Females

5000

F40-44

5000

15K→20K

9.3 - 12.4 mi

Top 51%
×5story building
+106ft-86ft

Overall

13525

Females

3833

F40-44

3833

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

14336

Females

4280

F40-44

4280

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

13276

Females

3797

F40-44

3797

25K→30K

15.5 - 18.6 mi

Top 52%
×9story building
+181ft-148ft

Overall

13746

Females

4180

F40-44

4180

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

13640

Females

4200

F40-44

4200

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

13706

Females

4330

F40-44

4330

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

15394

Females

5339

F40-44

5339

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

14425

Females

4862

F40-44

4862

23M→24M

23.0 - 24.0 mi

Top 54%
×6story building
+12ft-82ft

Overall

14298

Females

4839

F40-44

4839

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13725

Females

4592

F40-44

4592

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13852

Females

4663

F40-44

4663

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

11782

Females

3602

F40-44

3602

Passing Analysis

Category:
Athletes Passed
2299
Passed By
1093
Net Change
+1206
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15236
5K → 10K497151+346#15236#14890
10K → 15K113330-217#14890#15107
15K → 20K43724+413#15107#14694
20K → Half5714+43#14694#14651
Half → 25K26838+230#14651#14421
25K → 30K245116+129#14421#14292
30K → 20M11848+70#14292#14222
20M → 21M11057+53#14222#14169
21M → 35K3775-38#14169#14207
35K → 23M10487+17#14207#14190
23M → 24M6557+8#14190#14182
24M → 40K8355+28#14182#14154
40K → 25.2M4022+18#14154#14136
25.2M → Finish12519+106#14136#14030
TOTALS22991093+1206
📊

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