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BOSTON MARATHON 2023

Rebecca Roush

Bib: 8796•F

TX

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 19%
Gender (Female)
#0 / 11423
Top 4%
Division (F18-39)
#0 / 4884
Top 7%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:29
Rank: #5698
Start → 5K
21:29 | 6:55/mi
10K· 6.21 mi
43:15
Rank: #6285 (-587)
5K → 10K
21:46 | 7:00/mi
15K· 9.32 mi
1:04:54
Rank: #6276 (+9)
10K → 15K
21:39 | 6:58/mi
20K· 12.43 mi
1:26:32
Rank: #6126 (+150)
15K → 20K
21:38 | 6:58/mi
Half· 13.11 mi
1:31:13
Rank: #6104 (+22)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:48:13
Rank: #6011 (+93)
Half → 25K
17:00 | 7:01/mi
30K· 18.64 mi
2:10:24
Rank: #5780 (+231)
25K → 30K
22:11 | 7:08/mi
20M
2:20:00
Rank: #5646 (+134)
30K → 20M
9:36 | 7:04/mi
21M
2:27:35
Rank: #5585 (+61)
20M → 21M
7:35 | 7:35/mi
35K· 21.75 mi
2:32:49
Rank: #5548 (+37)
21M → 35K
5:14 | 7:00/mi
23M
2:41:43
Rank: #5406 (+142)
35K → 23M
8:54 | 7:06/mi
24M
2:48:42
Rank: #5328 (+78)
23M → 24M
6:59 | 6:59/mi
40K· 24.85 mi
2:54:43
Rank: #5222 (+106)
24M → 40K
6:01 | 7:02/mi
25.2M
2:57:19
Rank: #5178 (+44)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
3:04:21
Rank: #5127 (+51)
25.2M → Finish
7:02 | 6:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:13
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:33:08
Pace7:06 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:4221:296:5521:29
6:55
-
10K
6.21 mi11:08:2843:156:5821:46
7:00
+0:05
15K
9.32 mi11:30:071:04:546:5821:39
6:58
-0:02
20K
12.43 mi11:51:451:26:326:5821:38
6:58
0:00
Half
13.11 mi11:56:261:31:136:574:41
6:52
-0:06
25K
15.53 mi12:13:261:48:136:5817:00
7:01
+0:09
30K
18.64 mi12:35:372:10:247:0022:11
7:08
+0:07
20M
20.00 mi12:45:132:20:007:009:36
7:04
-0:04
21M
21.00 mi12:52:482:27:357:027:35
7:35
+0:31
35K
21.75 mi12:58:022:32:497:025:14
7:00
-0:35
23M
23.00 mi13:06:562:41:437:028:54
7:06
+0:06
24M
24.00 mi13:13:552:48:427:026:59
6:59
-0:07
40K
24.85 mi13:19:562:54:437:026:01
7:02
+0:03
25.2M
25.20 mi13:22:322:57:197:022:36
7:32
+0:30
Finish
26.22 mi13:29:343:04:217:027:02
6:54
-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

6:52 /mi

Average Pace

7:02 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:46

96% of race

Time at Steady Pace

7:35

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:02 /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 mi10:46:4221:296:5521:29
6:55
#5698
10K
6.21 mi11:08:2843:156:5821:46
7:00
#6285
15K
9.32 mi11:30:071:04:546:5821:39
6:58
#6276
20K
12.43 mi11:51:451:26:326:5821:38
6:58
#6126
Half
13.11 mi11:56:261:31:136:574:41
6:52
#6104
25K
15.53 mi12:13:261:48:136:5817:00
7:01
#6011
30K
18.64 mi12:35:372:10:247:0022:11
7:08
#5780
20M
20.00 mi12:45:132:20:007:009:36
7:04
#5646
21M
21.00 mi12:52:482:27:357:027:35
7:35
#5585
35K
21.75 mi12:58:022:32:497:025:14
7:00
#5548
23M
23.00 mi13:06:562:41:437:028:54
7:06
#5406
24M
24.00 mi13:13:552:48:427:026:59
6:59
#5328
40K
24.85 mi13:19:562:54:437:026:01
7:02
#5222
25.2M
25.20 mi13:22:322:57:197:022:36
7:32
#5178
Finish
26.22 mi13:29:343:04:217:027:02
6:54
#5127
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi56984514516372(Top 24%)611(Top 5%)611(Top 13%)
10K6.21 mi3.10 mi6285-587575-124575-1246868(Top 26%)717(Top 6%)717(Top 15%)
15K9.32 mi3.11 mi6276+95755756372(Top 24%)611(Top 5%)611(Top 13%)
20K12.43 mi3.11 mi6126+150545+30545+305753(Top 22%)473(Top 4%)473(Top 10%)
Half13.11 mi0.68 mi6104+22539+6539+65834(Top 22%)472(Top 4%)472(Top 10%)
25K15.53 mi2.42 mi6011+93516+23516+235654(Top 21%)465(Top 4%)465(Top 10%)
30K18.64 mi3.11 mi5780+231477+39477+395161(Top 19%)429(Top 4%)429(Top 9%)
20M20.00 mi1.36 mi5646+134461+16461+164435(Top 17%)356(Top 3%)356(Top 7%)
21M21.00 mi1.00 mi5585+61456+5456+55024(Top 19%)527(Top 5%)527(Top 11%)
35K21.75 mi0.75 mi5548+37452+4452+45352(Top 20%)578(Top 5%)578(Top 12%)
23M23.00 mi1.25 mi5406+142445+7445+74367(Top 16%)384(Top 3%)384(Top 8%)
24M24.00 mi1.00 mi5328+78440+5440+54628(Top 17%)473(Top 4%)473(Top 10%)
40K24.85 mi0.85 mi5222+106430+10430+104069(Top 15%)422(Top 4%)422(Top 9%)
25.2M25.20 mi0.35 mi5178+44425+5425+54148(Top 16%)474(Top 4%)474(Top 10%)
Finish26.22 mi1.02 mi5127+514254254664(Top 18%)616(Top 5%)616(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6372

Females

611

F18-39

611

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6868

Females

717

F18-39

717

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6372

Females

611

F18-39

611

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

5753

Females

473

F18-39

473

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5834

Females

472

F18-39

472

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5654

Females

465

F18-39

465

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5161

Females

429

F18-39

429

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4435

Females

356

F18-39

356

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5024

Females

527

F18-39

527

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5352

Females

578

F18-39

578

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4367

Females

384

F18-39

384

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4628

Females

473

F18-39

473

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4069

Females

422

F18-39

422

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4148

Females

474

F18-39

474

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4664

Females

616

F18-39

616

Passing Analysis

Category:
Athletes Passed
1498
Passed By
927
Net Change
+571
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5698
5K → 10K32619-587#5698#6285
10K → 15K119110+9#6285#6276
15K → 20K18333+150#6276#6126
20K → Half297+22#6126#6104
Half → 25K13138+93#6104#6011
25K → 30K25322+231#6011#5780
30K → 20M1439+134#5780#5646
20M → 21M8221+61#5646#5585
21M → 35K5013+37#5585#5548
35K → 23M1508+142#5548#5406
23M → 24M9315+78#5406#5328
24M → 40K1115+106#5328#5222
40K → 25.2M484+44#5222#5178
25.2M → Finish7423+51#5178#5127
TOTALS1498927+571
📊

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