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BOSTON MARATHON 2023

Brittany Truitt

Bib: 2557•F

TX

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0:00
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Overall
#0 / 26622
Top 18%
Gender (Female)
#0 / 11423
Top 3%
Division (F18-39)
#0 / 4884
Top 6%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:28
Rank: #2796
Start → 5K
20:28 | 6:35/mi
10K· 6.21 mi
40:36
Rank: #2699 (+97)
5K → 10K
20:08 | 6:29/mi
15K· 9.32 mi
1:01:04
Rank: #2837 (-138)
10K → 15K
20:28 | 6:35/mi
20K· 12.43 mi
1:21:50
Rank: #2979 (-142)
15K → 20K
20:46 | 6:41/mi
Half· 13.11 mi
1:26:22
Rank: #3015 (-36)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:42:44
Rank: #3091 (-76)
Half → 25K
16:22 | 6:45/mi
30K· 18.64 mi
2:04:59
Rank: #3479 (-388)
25K → 30K
22:15 | 7:10/mi
20M
2:15:22
Rank: #3859 (-380)
30K → 20M
10:23 | 7:39/mi
21M
2:23:01
Rank: #3968 (-109)
20M → 21M
7:39 | 7:39/mi
35K· 21.75 mi
2:28:29
Rank: #4123 (-155)
21M → 35K
5:28 | 7:18/mi
23M
2:38:12
Rank: #4440 (-317)
35K → 23M
9:43 | 7:46/mi
24M
2:45:43
Rank: #4588 (-148)
23M → 24M
7:31 | 7:31/mi
40K· 24.85 mi
2:52:07
Rank: #4634 (-46)
24M → 40K
6:24 | 7:29/mi
25.2M
2:54:57
Rank: #4664 (-30)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:02:29
Rank: #4717 (-53)
25.2M → Finish
7:32 | 7:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:22
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:36:07
Pace7:20 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1620:286:3520:28
6:35
-
10K
6.21 mi10:41:2440:366:3220:08
6:29
-0:06
15K
9.32 mi11:01:521:01:046:3320:28
6:35
+0:06
20K
12.43 mi11:22:381:21:506:3520:46
6:41
+0:06
Half
13.11 mi11:27:101:26:226:354:32
6:39
-0:02
25K
15.53 mi11:43:321:42:446:3716:22
6:45
+0:06
30K
18.64 mi12:05:472:04:596:4222:15
7:10
+0:25
20M
20.00 mi12:16:102:15:226:4610:23
7:39
+0:29
21M
21.00 mi12:23:492:23:016:497:39
7:39
0:00
35K
21.75 mi12:29:172:28:296:505:28
7:18
-0:21
23M
23.00 mi12:39:002:38:126:539:43
7:46
+0:28
24M
24.00 mi12:46:312:45:436:547:31
7:31
-0:15
40K
24.85 mi12:52:552:52:076:556:24
7:29
-0:02
25.2M
25.20 mi12:55:452:54:576:572:50
8:13
+0:44
Finish
26.22 mi13:03:173:02:296:587:32
7:24
-0:49

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

6:29 /mi

Average Pace

6:58 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:44

56% of race

Time at Steady Pace

49:10

27% of race

Time at Slower Pace

30:35

17% of race

Average Pace: 6:58 /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 mi10:21:1620:286:3520:28
6:35
#2796
10K
6.21 mi10:41:2440:366:3220:08
6:29
#2699
15K
9.32 mi11:01:521:01:046:3320:28
6:35
#2837
20K
12.43 mi11:22:381:21:506:3520:46
6:41
#2979
Half
13.11 mi11:27:101:26:226:354:32
6:39
#3015
25K
15.53 mi11:43:321:42:446:3716:22
6:45
#3091
30K
18.64 mi12:05:472:04:596:4222:15
7:10
#3479
20M
20.00 mi12:16:102:15:226:4610:23
7:39
#3859
21M
21.00 mi12:23:492:23:016:497:39
7:39
#3968
35K
21.75 mi12:29:172:28:296:505:28
7:18
#4123
23M
23.00 mi12:39:002:38:126:539:43
7:46
#4440
24M
24.00 mi12:46:312:45:436:547:31
7:31
#4588
40K
24.85 mi12:52:552:52:076:556:24
7:29
#4634
25.2M
25.20 mi12:55:452:54:576:572:50
8:13
#4664
Finish
26.22 mi13:03:173:02:296:587:32
7:24
#4717
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27961341343216(Top 12%)156(Top 1%)156(Top 3%)
10K6.21 mi3.10 mi2699+97121+13121+132690(Top 10%)115(Top 1%)115(Top 2%)
15K9.32 mi3.11 mi2837-138126-5126-53216(Top 12%)156(Top 1%)156(Top 3%)
20K12.43 mi3.11 mi2979-142133-7133-73462(Top 13%)182(Top 2%)182(Top 4%)
Half13.11 mi0.68 mi3015-36135-2135-23928(Top 15%)240(Top 2%)240(Top 5%)
25K15.53 mi2.42 mi3091-76142-7142-73772(Top 14%)222(Top 2%)222(Top 5%)
30K18.64 mi3.11 mi3479-388182-40182-405284(Top 20%)455(Top 4%)455(Top 9%)
20M20.00 mi1.36 mi3859-380221-39221-397797(Top 29%)1333(Top 12%)1333(Top 27%)
21M21.00 mi1.00 mi3968-109234-13234-135317(Top 20%)625(Top 5%)625(Top 13%)
35K21.75 mi0.75 mi4123-155258-24258-247192(Top 27%)1154(Top 10%)1154(Top 24%)
23M23.00 mi1.25 mi4440-317294-36294-368158(Top 31%)1648(Top 14%)1648(Top 34%)
24M24.00 mi1.00 mi4588-148313-19313-197823(Top 29%)1598(Top 14%)1598(Top 33%)
40K24.85 mi0.85 mi4634-46323-10323-106645(Top 25%)1211(Top 11%)1211(Top 25%)
25.2M25.20 mi0.35 mi4664-30336-13336-137804(Top 29%)1716(Top 15%)1716(Top 35%)
Finish26.22 mi1.02 mi4717-53356-20356-207747(Top 29%)1707(Top 15%)1707(Top 35%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3216

Females

156

F18-39

156

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2690

Females

115

F18-39

115

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3216

Females

156

F18-39

156

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3462

Females

182

F18-39

182

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3928

Females

240

F18-39

240

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3772

Females

222

F18-39

222

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5284

Females

455

F18-39

455

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7797

Females

1333

F18-39

1333

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5317

Females

625

F18-39

625

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7192

Females

1154

F18-39

1154

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8158

Females

1648

F18-39

1648

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

7823

Females

1598

F18-39

1598

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6645

Females

1211

F18-39

1211

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7804

Females

1716

F18-39

1716

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7747

Females

1707

F18-39

1707

Passing Analysis

Category:
Athletes Passed
522
Passed By
2443
Net Change
-1921
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2796
5K → 10K214117+97#2796#2699
10K → 15K41179-138#2699#2837
15K → 20K29171-142#2837#2979
20K → Half844-36#2979#3015
Half → 25K43119-76#3015#3091
25K → 30K17405-388#3091#3479
30K → 20M12392-380#3479#3859
20M → 21M38147-109#3859#3968
21M → 35K9164-155#3968#4123
35K → 23M23340-317#4123#4440
23M → 24M13161-148#4440#4588
24M → 40K3278-46#4588#4634
40K → 25.2M1141-30#4634#4664
25.2M → Finish3285-53#4664#4717
TOTALS5222443-1921
📊

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