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BOSTON MARATHON 2023

Vicki Matheson

Bib: 27940•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 35%
Masters (Masters Women)
#0 / 6539
Top 21%
Division (F40-44)
#0 / 1878
Top 39%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:40
Rank: #13592
Start → 5K
24:40 | 7:56/mi
10K· 6.21 mi
48:50
Rank: #13269 (+323)
5K → 10K
24:10 | 7:47/mi
15K· 9.32 mi
1:13:32
Rank: #13494 (-225)
10K → 15K
24:42 | 7:57/mi
20K· 12.43 mi
1:38:40
Rank: #13615 (-121)
15K → 20K
25:08 | 8:05/mi
Half· 13.11 mi
1:44:07
Rank: #13653 (-38)
20K → Half
5:27 | 7:59/mi
25K· 15.53 mi
2:03:56
Rank: #13702 (-49)
Half → 25K
19:49 | 8:10/mi
30K· 18.64 mi
2:30:18
Rank: #13791 (-89)
25K → 30K
26:22 | 8:29/mi
20M
2:41:48
Rank: #13747 (+44)
30K → 20M
11:30 | 8:28/mi
21M
2:50:51
Rank: #13737 (+10)
20M → 21M
9:03 | 9:03/mi
35K· 21.75 mi
2:57:01
Rank: #13714 (+23)
21M → 35K
6:10 | 8:15/mi
23M
3:07:43
Rank: #13682 (+32)
35K → 23M
10:42 | 8:33/mi
24M
3:15:50
Rank: #13582 (+100)
23M → 24M
8:07 | 8:07/mi
40K· 24.85 mi
3:23:04
Rank: #13544 (+38)
24M → 40K
7:14 | 8:28/mi
25.2M
3:26:12
Rank: #13515 (+29)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:34:24
Rank: #13467 (+48)
25.2M → Finish
8:12 | 8:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:07
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:50:17
Pace8:25 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:2324:407:5624:40
7:56
-
10K
6.21 mi12:08:3348:507:5224:10
7:47
-0:09
15K
9.32 mi12:33:151:13:327:5324:42
7:57
+0:10
20K
12.43 mi12:58:231:38:407:5625:08
8:05
+0:08
Half
13.11 mi13:03:501:44:077:575:27
7:59
-0:06
25K
15.53 mi13:23:392:03:567:5919:49
8:10
+0:11
30K
18.64 mi13:50:012:30:188:0426:22
8:29
+0:19
20M
20.00 mi14:01:312:41:488:0511:30
8:28
-0:01
21M
21.00 mi14:10:342:50:518:089:03
9:03
+0:35
35K
21.75 mi14:16:442:57:018:086:10
8:15
-0:48
23M
23.00 mi14:27:263:07:438:1010:42
8:33
+0:18
24M
24.00 mi14:35:333:15:508:108:07
8:07
-0:26
40K
24.85 mi14:42:473:23:048:107:14
8:28
+0:21
25.2M
25.20 mi14:45:553:26:128:113:08
9:05
+0:37
Finish
26.22 mi14:54:073:34:248:118:12
8:03
-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

7:47 /mi

Average Pace

8:11 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:22:13

94% of race

Time at Steady Pace

12:11

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:11 /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 mi11:44:2324:407:5624:40
7:56
#13592
10K
6.21 mi12:08:3348:507:5224:10
7:47
#13269
15K
9.32 mi12:33:151:13:327:5324:42
7:57
#13494
20K
12.43 mi12:58:231:38:407:5625:08
8:05
#13615
Half
13.11 mi13:03:501:44:077:575:27
7:59
#13653
25K
15.53 mi13:23:392:03:567:5919:49
8:10
#13702
30K
18.64 mi13:50:012:30:188:0426:22
8:29
#13791
20M
20.00 mi14:01:312:41:488:0511:30
8:28
#13747
21M
21.00 mi14:10:342:50:518:089:03
9:03
#13737
35K
21.75 mi14:16:442:57:018:086:10
8:15
#13714
23M
23.00 mi14:27:263:07:438:1010:42
8:33
#13682
24M
24.00 mi14:35:333:15:508:108:07
8:07
#13582
40K
24.85 mi14:42:473:23:048:107:14
8:28
#13544
25.2M
25.20 mi14:45:553:26:128:113:08
9:05
#13515
Finish
26.22 mi14:54:073:34:248:118:12
8:03
#13467
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi135923775377514008(Top 53%)4091(Top 36%)4091(Top 218%)
10K6.21 mi3.10 mi13269+3233606+1693606+16912964(Top 49%)3410(Top 30%)3410(Top 182%)
15K9.32 mi3.11 mi13494-2253745-1393745-13914008(Top 53%)4091(Top 36%)4091(Top 218%)
20K12.43 mi3.11 mi13615-1213855-1103855-11014161(Top 53%)4197(Top 37%)4197(Top 223%)
Half13.11 mi0.68 mi13653-383882-273882-2714314(Top 54%)4258(Top 37%)4258(Top 227%)
25K15.53 mi2.42 mi13702-493929-473929-4714058(Top 53%)4261(Top 37%)4261(Top 227%)
30K18.64 mi3.11 mi13791-894014-854014-8514231(Top 53%)4469(Top 39%)4469(Top 238%)
20M20.00 mi1.36 mi13747+444008+64008+613430(Top 50%)4090(Top 36%)4090(Top 218%)
21M21.00 mi1.00 mi13737+104015-74015-713698(Top 51%)4322(Top 38%)4322(Top 230%)
35K21.75 mi0.75 mi13714+234016-14016-113770(Top 52%)4433(Top 39%)4433(Top 236%)
23M23.00 mi1.25 mi13682+324029-134029-1313515(Top 51%)4346(Top 38%)4346(Top 231%)
24M24.00 mi1.00 mi13582+1003988+413988+4112083(Top 45%)3640(Top 32%)3640(Top 194%)
40K24.85 mi0.85 mi13544+383986+23986+213098(Top 49%)4254(Top 37%)4254(Top 227%)
25.2M25.20 mi0.35 mi13515+293978+83978+813061(Top 49%)4259(Top 37%)4259(Top 227%)
Finish26.22 mi1.02 mi13467+483972+63972+612469(Top 47%)3946(Top 35%)3946(Top 210%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21stories
+97ft-345ft

Overall

14008

Females

4091

F40-44

4091

5K→10K

3.1 - 6.2 mi

Top 49%
×5stories
+79ft-138ft

Overall

12964

Females

3410

F40-44

3410

10K→15K

6.2 - 9.3 mi

Top 53%
×3stories
+67ft-78ft

Overall

14008

Females

4091

F40-44

4091

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

14161

Females

4197

F40-44

4197

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

14314

Females

4258

F40-44

4258

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

14058

Females

4261

F40-44

4261

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

14231

Females

4469

F40-44

4469

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

13430

Females

4090

F40-44

4090

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

13698

Females

4322

F40-44

4322

21M→35K

21.0 - 21.8 mi

Top 52%
×7stories
+17ft-86ft

Overall

13770

Females

4433

F40-44

4433

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

13515

Females

4346

F40-44

4346

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

12083

Females

3640

F40-44

3640

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13098

Females

4254

F40-44

4254

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13061

Females

4259

F40-44

4259

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

12469

Females

3946

F40-44

3946

Passing Analysis

Category:
Athletes Passed
1757
Passed By
1632
Net Change
+125
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13592
5K → 10K489166+323#13592#13269
10K → 15K120345-225#13269#13494
15K → 20K140261-121#13494#13615
20K → Half1452-38#13615#13653
Half → 25K123172-49#13653#13702
25K → 30K154243-89#13702#13791
30K → 20M10965+44#13791#13747
20M → 21M9989+10#13747#13737
21M → 35K6239+23#13737#13714
35K → 23M10472+32#13714#13682
23M → 24M12424+100#13682#13582
24M → 40K7840+38#13582#13544
40K → 25.2M4415+29#13544#13515
25.2M → Finish9749+48#13515#13467
TOTALS17571632+125
📊

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