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BOSTON MARATHON 2023

Emily Noble

Bib: 9786•F

GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 38%
Gender (Female)
#0 / 11423
Top 19%
Masters (Masters Women)
#0 / 6539
Top 8%
Division (F40-44)
#0 / 1878
Top 18%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:32
Rank: #13212
Start → 5K
24:32 | 7:54/mi
10K· 6.21 mi
49:02
Rank: #13515 (-303)
5K → 10K
24:30 | 7:53/mi
15K· 9.32 mi
1:13:33
Rank: #13506 (+9)
10K → 15K
24:31 | 7:53/mi
20K· 12.43 mi
1:38:02
Rank: #13215 (+291)
15K → 20K
24:29 | 7:53/mi
Half· 13.11 mi
1:43:17
Rank: #13113 (+102)
20K → Half
5:15 | 7:42/mi
25K· 15.53 mi
2:02:10
Rank: #12720 (+393)
Half → 25K
18:53 | 7:47/mi
30K· 18.64 mi
2:25:42
Rank: #11749 (+971)
25K → 30K
23:32 | 7:34/mi
20M
2:35:50
Rank: #11293 (+456)
30K → 20M
10:08 | 7:27/mi
21M
2:44:01
Rank: #11089 (+204)
20M → 21M
8:11 | 8:11/mi
35K· 21.75 mi
2:49:23
Rank: #10885 (+204)
21M → 35K
5:22 | 7:10/mi
23M
2:58:28
Rank: #10475 (+410)
35K → 23M
9:05 | 7:15/mi
24M
3:05:45
Rank: #10260 (+215)
23M → 24M
7:17 | 7:17/mi
40K· 24.85 mi
3:12:17
Rank: #10130 (+130)
24M → 40K
6:32 | 7:38/mi
25.2M
3:15:12
Rank: #10095 (+35)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:23:36
Rank: #10230 (-135)
25.2M → Finish
8:24 | 8:15/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:43:17
Pace7:53 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:40:19
Pace7:39 /mi
📊Negative Split: 2.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2624:327:5424:32
7:54
-
10K
6.21 mi11:14:5649:027:5324:30
7:53
-0:01
15K
9.32 mi11:39:271:13:337:5324:31
7:53
0:00
20K
12.43 mi12:03:561:38:027:5324:29
7:53
0:00
Half
13.11 mi12:09:111:43:177:535:15
7:42
-0:11
25K
15.53 mi12:28:042:02:107:5218:53
7:47
+0:05
30K
18.64 mi12:51:362:25:427:4923:32
7:34
-0:13
20M
20.00 mi13:01:442:35:507:4710:08
7:27
-0:07
21M
21.00 mi13:09:552:44:017:498:11
8:11
+0:44
35K
21.75 mi13:15:172:49:237:475:22
7:10
-1:01
23M
23.00 mi13:24:222:58:287:469:05
7:15
+0:05
24M
24.00 mi13:31:393:05:457:447:17
7:17
+0:02
40K
24.85 mi13:38:113:12:177:446:32
7:38
+0:21
25.2M
25.20 mi13:41:063:15:127:452:55
8:27
+0:49
Finish
26.22 mi13:49:303:23:367:468:24
8:15
-0:12

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

7:10 /mi

Average Pace

7:46 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:04

42% of race

Time at Steady Pace

1:57:32

58% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:46 /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 mi10:50:2624:327:5424:32
7:54
#13212
10K
6.21 mi11:14:5649:027:5324:30
7:53
#13515
15K
9.32 mi11:39:271:13:337:5324:31
7:53
#13506
20K
12.43 mi12:03:561:38:027:5324:29
7:53
#13215
Half
13.11 mi12:09:111:43:177:535:15
7:42
#13113
25K
15.53 mi12:28:042:02:107:5218:53
7:47
#12720
30K
18.64 mi12:51:362:25:427:4923:32
7:34
#11749
20M
20.00 mi13:01:442:35:507:4710:08
7:27
#11293
21M
21.00 mi13:09:552:44:017:498:11
8:11
#11089
35K
21.75 mi13:15:172:49:237:475:22
7:10
#10885
23M
23.00 mi13:24:222:58:287:469:05
7:15
#10475
24M
24.00 mi13:31:393:05:457:447:17
7:17
#10260
40K
24.85 mi13:38:113:12:177:446:32
7:38
#10130
25.2M
25.20 mi13:41:063:15:127:452:55
8:27
#10095
Finish
26.22 mi13:49:303:23:367:468:24
8:15
#10230
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi132123556355613452(Top 51%)3747(Top 33%)3747(Top 200%)
10K6.21 mi3.10 mi13515-3033744-1883744-18813864(Top 52%)3956(Top 35%)3956(Top 211%)
15K9.32 mi3.11 mi13506+93754-103754-1013452(Top 51%)3747(Top 33%)3747(Top 200%)
20K12.43 mi3.11 mi13215+2913611+1433611+14312445(Top 47%)3219(Top 28%)3219(Top 171%)
Half13.11 mi0.68 mi13113+1023549+623549+6211867(Top 45%)2819(Top 25%)2819(Top 150%)
25K15.53 mi2.42 mi12720+3933344+2053344+20511012(Top 41%)2489(Top 22%)2489(Top 133%)
30K18.64 mi3.11 mi11749+9712832+5122832+5127781(Top 29%)1217(Top 11%)1217(Top 65%)
20M20.00 mi1.36 mi11293+4562596+2362596+2366547(Top 25%)872(Top 8%)872(Top 46%)
21M21.00 mi1.00 mi11089+2042507+892507+898554(Top 32%)1742(Top 15%)1742(Top 93%)
35K21.75 mi0.75 mi10885+2042416+912416+916432(Top 24%)911(Top 8%)911(Top 49%)
23M23.00 mi1.25 mi10475+4102235+1812235+1815107(Top 19%)568(Top 5%)568(Top 30%)
24M24.00 mi1.00 mi10260+2152154+812154+816311(Top 24%)1030(Top 9%)1030(Top 55%)
40K24.85 mi0.85 mi10130+1302119+352119+357609(Top 29%)1616(Top 14%)1616(Top 86%)
25.2M25.20 mi0.35 mi10095+352114+52114+59311(Top 35%)2370(Top 21%)2370(Top 126%)
Finish26.22 mi1.02 mi10230-1352211-972211-9713724(Top 52%)4583(Top 40%)4583(Top 244%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

13452

Females

3747

F40-44

3747

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

13864

Females

3956

F40-44

3956

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

13452

Females

3747

F40-44

3747

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

12445

Females

3219

F40-44

3219

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

11867

Females

2819

F40-44

2819

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

11012

Females

2489

F40-44

2489

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7781

Females

1217

F40-44

1217

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

6547

Females

872

F40-44

872

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

8554

Females

1742

F40-44

1742

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6432

Females

911

F40-44

911

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5107

Females

568

F40-44

568

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6311

Females

1030

F40-44

1030

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7609

Females

1616

F40-44

1616

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9311

Females

2370

F40-44

2370

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

13724

Females

4583

F40-44

4583

Passing Analysis

Category:
Athletes Passed
3934*
Passed By
952
Net Change
+2982
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13212
5K → 10K176479-303#13212#13515
10K → 15K204195+9#13515#13506
15K → 20K35665+291#13506#13215
20K → Half1053+102#13215#13113
Half → 25K4018+393#13113#12720
25K → 30K9710+971#12720#11749
30K → 20M4560+456#11749#11293
20M → 21M2106+204#11293#11089
21M → 35K2040+204#11089#10885
35K → 23M4100+410#10885#10475
23M → 24M2194+215#10475#10260
24M → 40K14111+130#10260#10130
40K → 25.2M52*17+35#10130#10095
25.2M → Finish29164-135#10095#10230
TOTALS3934*952+2982

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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