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BOSTON MARATHON 2023

Mary Rutherford

Bib: 14123 F GB

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 24%
Gender (Female)
#0 / 11423
Top 6%
Division (F18-39)
#0 / 4884
Top 12%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:29/mi
23:14
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:19/mi
45:58
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:16/mi
1:08:34
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:15/mi
1:31:06
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:07/mi
1:35:57
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:14/mi
1:53:30
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:19/mi
2:16:13
↑ 181↓ 1480.2%
138 ft elev
20M
7:19/mi
2:26:09
↑ 64↓ 500.2%
148 ft elev
21M
7:26/mi
2:33:35
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
6:48/mi
2:38:40
↑ 17↓ 861.7%
156 ft elev
23M
7:04/mi
2:47:31
↑ 23↓ 630.6%
116 ft elev
24M
6:49/mi
2:54:20
↓ 821.3%
34 ft elev
40K· 24.85 mi
6:54/mi
3:00:14
↓ 200.3%
20 ft elev
25.2M
7:24/mi
3:02:47
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:46/mi
3:09:41
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:35:57
Pace7:19 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:33:44
Pace7:09 /mi
📊Negative Split: 2.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:2223:147:2923:14
7:29
-
10K
6.21 mi11:17:0645:587:2422:44
7:19
-0:10
15K
9.32 mi11:39:421:08:347:2122:36
7:16
-0:03
20K
12.43 mi12:02:141:31:067:2022:32
7:15
-0:01
Half
13.11 mi12:07:051:35:577:194:51
7:07
-0:08
25K
15.53 mi12:24:381:53:307:1817:33
7:14
+0:07
30K
18.64 mi12:47:212:16:137:1822:43
7:19
+0:05
20M
20.00 mi12:57:172:26:097:189:56
7:19
0:00
21M
21.00 mi13:04:432:33:357:197:26
7:26
+0:07
35K
21.75 mi13:09:482:38:407:185:05
6:48
-0:38
23M
23.00 mi13:18:392:47:317:178:51
7:04
+0:16
24M
24.00 mi13:25:282:54:207:166:49
6:49
-0:15
40K
24.85 mi13:31:223:00:147:155:54
6:54
+0:05
25.2M
25.20 mi13:33:553:02:477:152:33
7:24
+0:30
Finish
26.22 mi13:40:493:09:417:146:54
6:46
-0:38

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

6:46 /mi

Average Pace

7:14 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:27

88% of race

Time at Steady Pace

23:14

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:14 /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 mi10:54:2223:147:2923:14
7:29
#9447
10K
6.21 mi11:17:0645:587:2422:44
7:19
#9167
15K
9.32 mi11:39:421:08:347:2122:36
7:16
#8891
20K
12.43 mi12:02:141:31:067:2022:32
7:15
#8477
Half
13.11 mi12:07:051:35:577:194:51
7:07
#8400
25K
15.53 mi12:24:381:53:307:1817:33
7:14
#8116
30K
18.64 mi12:47:212:16:137:1822:43
7:19
#7689
20M
20.00 mi12:57:172:26:097:189:56
7:19
#7490
21M
21.00 mi13:04:432:33:357:197:26
7:26
#7286
35K
21.75 mi13:09:482:38:407:185:05
6:48
#7141
23M
23.00 mi13:18:392:47:317:178:51
7:04
#6896
24M
24.00 mi13:25:282:54:207:166:49
6:49
#6711
40K
24.85 mi13:31:223:00:147:155:54
6:54
#6531
25.2M
25.20 mi13:33:553:02:477:152:33
7:24
#6465
Finish
26.22 mi13:40:493:09:417:146:54
6:46
#6349
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9447159215928359(Top 31%)1197(Top 10%)1197(Top 25%)
10K6.21 mi3.10 mi9167+2801477+1151477+1158985(Top 34%)1395(Top 12%)1395(Top 29%)
15K9.32 mi3.11 mi8891+2761380+971380+978359(Top 31%)1197(Top 10%)1197(Top 25%)
20K12.43 mi3.11 mi8477+4141227+1531227+1537458(Top 28%)916(Top 8%)916(Top 19%)
Half13.11 mi0.68 mi8400+771201+261201+267268(Top 27%)834(Top 7%)834(Top 17%)
25K15.53 mi2.42 mi8116+2841124+771124+776899(Top 26%)802(Top 7%)802(Top 16%)
30K18.64 mi3.11 mi7689+427996+128996+1286102(Top 23%)656(Top 6%)656(Top 13%)
20M20.00 mi1.36 mi7490+199952+44952+445711(Top 21%)627(Top 5%)627(Top 13%)
21M21.00 mi1.00 mi7286+204894+58894+584317(Top 16%)368(Top 3%)368(Top 8%)
35K21.75 mi0.75 mi7141+145849+45849+454220(Top 16%)359(Top 3%)359(Top 7%)
23M23.00 mi1.25 mi6896+245805+44805+444168(Top 16%)352(Top 3%)352(Top 7%)
24M24.00 mi1.00 mi6711+185769+36769+363779(Top 14%)323(Top 3%)323(Top 7%)
40K24.85 mi0.85 mi6531+180733+36733+363372(Top 13%)295(Top 3%)295(Top 6%)
25.2M25.20 mi0.35 mi6465+66719+14719+143485(Top 13%)348(Top 3%)348(Top 7%)
Finish26.22 mi1.02 mi6349+116693+26693+263945(Top 15%)452(Top 4%)452(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

8359

Females

1197

F18-39

1197

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

8985

Females

1395

F18-39

1395

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

8359

Females

1197

F18-39

1197

15K→20K

9.3 - 12.4 mi

Top 28%
×5story building
+106ft-86ft

Overall

7458

Females

916

F18-39

916

20K→Half

12.4 - 13.1 mi

Top 27%
×2story building
+19ft-37ft

Overall

7268

Females

834

F18-39

834

Half→25K

13.1 - 15.5 mi

Top 26%
×4story building
+66ft-88ft

Overall

6899

Females

802

F18-39

802

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

6102

Females

656

F18-39

656

30K→20M

18.6 - 20.0 mi

Top 21%
×5story building
+64ft-50ft

Overall

5711

Females

627

F18-39

627

20M→21M

20.0 - 21.0 mi

Top 16%
×8story building
+106ft-24ft

Overall

4317

Females

368

F18-39

368

21M→35K

21.0 - 21.8 mi

Top 16%
×7story building
+17ft-86ft

Overall

4220

Females

359

F18-39

359

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4168

Females

352

F18-39

352

23M→24M

23.0 - 24.0 mi

Top 14%
×6story building
+12ft-82ft

Overall

3779

Females

323

F18-39

323

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3372

Females

295

F18-39

295

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3485

Females

348

F18-39

348

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2story building
+22ft-21ft

Overall

3945

Females

452

F18-39

452

Passing Analysis

Category:
Athletes Passed
3346
Passed By
248
Net Change
+3098
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9447
5K → 10K441161+280#9447#9167
10K → 15K31236+276#9167#8891
15K → 20K4228+414#8891#8477
20K → Half825+77#8477#8400
Half → 25K29511+284#8400#8116
25K → 30K4336+427#8116#7689
30K → 20M2045+199#7689#7490
20M → 21M2062+204#7490#7286
21M → 35K1461+145#7286#7141
35K → 23M2472+245#7141#6896
23M → 24M1872+185#6896#6711
24M → 40K1800+180#6711#6531
40K → 25.2M671+66#6531#6465
25.2M → Finish1248+116#6465#6349
TOTALS3346248+3098
📊

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