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BOSTON MARATHON 2023

Bridget Keaton

Bib: 10600•F

WA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 13%
Gender (Female)
#0 / 11423
Top 2%
Division (F18-39)
#0 / 4884
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:48
Rank: #3643
Start → 5K
20:48 | 6:42/mi
10K· 6.21 mi
41:32
Rank: #3819 (-176)
5K → 10K
20:44 | 6:40/mi
15K· 9.32 mi
1:02:18
Rank: #3862 (-43)
10K → 15K
20:46 | 6:41/mi
20K· 12.43 mi
1:23:12
Rank: #3829 (+33)
15K → 20K
20:54 | 6:44/mi
Half· 13.11 mi
1:27:43
Rank: #3803 (+26)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:44:01
Rank: #3739 (+64)
Half → 25K
16:18 | 6:43/mi
30K· 18.64 mi
2:05:34
Rank: #3742 (-3)
25K → 30K
21:33 | 6:56/mi
20M
2:15:08
Rank: #3755 (-13)
30K → 20M
9:34 | 7:02/mi
21M
2:22:27
Rank: #3729 (+26)
20M → 21M
7:19 | 7:19/mi
35K· 21.75 mi
2:27:30
Rank: #3711 (+18)
21M → 35K
5:03 | 6:45/mi
23M
2:36:23
Rank: #3753 (-42)
35K → 23M
8:53 | 7:06/mi
24M
2:43:06
Rank: #3692 (+61)
23M → 24M
6:43 | 6:43/mi
40K· 24.85 mi
2:48:57
Rank: #3627 (+65)
24M → 40K
5:51 | 6:51/mi
25.2M
2:51:28
Rank: #3604 (+23)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:58:07
Rank: #3529 (+75)
25.2M → Finish
6:39 | 6:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:43
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:30:24
Pace6:54 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:0520:486:4220:48
6:42
-
10K
6.21 mi11:07:4941:326:4120:44
6:40
-0:02
15K
9.32 mi11:28:351:02:186:4120:46
6:41
+0:01
20K
12.43 mi11:49:291:23:126:4220:54
6:44
+0:03
Half
13.11 mi11:54:001:27:436:414:31
6:37
-0:07
25K
15.53 mi12:10:181:44:016:4216:18
6:43
+0:06
30K
18.64 mi12:31:512:05:346:4421:33
6:56
+0:13
20M
20.00 mi12:41:252:15:086:459:34
7:02
+0:06
21M
21.00 mi12:48:442:22:276:477:19
7:19
+0:17
35K
21.75 mi12:53:472:27:306:475:03
6:45
-0:34
23M
23.00 mi13:02:402:36:236:488:53
7:06
+0:21
24M
24.00 mi13:09:232:43:066:486:43
6:43
-0:23
40K
24.85 mi13:15:142:48:576:485:51
6:51
+0:08
25.2M
25.20 mi13:17:452:51:286:482:31
7:18
+0:27
Finish
26.22 mi13:24:242:58:076:486:39
6:32
-0:46

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

6:32 /mi

Average Pace

6:48 /mi

Slowest Pace

7:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:17

94% of race

Time at Steady Pace

9:50

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:48 /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 mi10:47:0520:486:4220:48
6:42
#3643
10K
6.21 mi11:07:4941:326:4120:44
6:40
#3819
15K
9.32 mi11:28:351:02:186:4120:46
6:41
#3862
20K
12.43 mi11:49:291:23:126:4220:54
6:44
#3829
Half
13.11 mi11:54:001:27:436:414:31
6:37
#3803
25K
15.53 mi12:10:181:44:016:4216:18
6:43
#3739
30K
18.64 mi12:31:512:05:346:4421:33
6:56
#3742
20M
20.00 mi12:41:252:15:086:459:34
7:02
#3755
21M
21.00 mi12:48:442:22:276:477:19
7:19
#3729
35K
21.75 mi12:53:472:27:306:475:03
6:45
#3711
23M
23.00 mi13:02:402:36:236:488:53
7:06
#3753
24M
24.00 mi13:09:232:43:066:486:43
6:43
#3692
40K
24.85 mi13:15:142:48:576:485:51
6:51
#3627
25.2M
25.20 mi13:17:452:51:286:482:31
7:18
#3604
Finish
26.22 mi13:24:242:58:076:486:39
6:32
#3529
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi36432072073999(Top 15%)235(Top 2%)235(Top 5%)
10K6.21 mi3.10 mi3819-176218-11218-114109(Top 15%)247(Top 2%)247(Top 5%)
15K9.32 mi3.11 mi3862-43219-1219-13999(Top 15%)235(Top 2%)235(Top 5%)
20K12.43 mi3.11 mi3829+33211+8211+83792(Top 14%)213(Top 2%)213(Top 4%)
Half13.11 mi0.68 mi3803+26207+4207+43679(Top 14%)198(Top 2%)198(Top 4%)
25K15.53 mi2.42 mi3739+64200+7200+73570(Top 13%)198(Top 2%)198(Top 4%)
30K18.64 mi3.11 mi3742-3205-5205-53920(Top 15%)250(Top 2%)250(Top 5%)
20M20.00 mi1.36 mi3755-13207-2207-24289(Top 16%)327(Top 3%)327(Top 7%)
21M21.00 mi1.00 mi3729+26206+1206+13731(Top 14%)268(Top 2%)268(Top 5%)
35K21.75 mi0.75 mi3711+18207-1207-13924(Top 15%)306(Top 3%)306(Top 6%)
23M23.00 mi1.25 mi3753-42216-9216-94302(Top 16%)372(Top 3%)372(Top 8%)
24M24.00 mi1.00 mi3692+61212+4212+43234(Top 12%)235(Top 2%)235(Top 5%)
40K24.85 mi0.85 mi3627+65208+4208+43055(Top 11%)242(Top 2%)242(Top 5%)
25.2M25.20 mi0.35 mi3604+23207+1207+13020(Top 11%)249(Top 2%)249(Top 5%)
Finish26.22 mi1.02 mi3529+75203+4203+42646(Top 10%)217(Top 2%)217(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

3999

Females

235

F18-39

235

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4109

Females

247

F18-39

247

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

3999

Females

235

F18-39

235

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3792

Females

213

F18-39

213

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3679

Females

198

F18-39

198

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3570

Females

198

F18-39

198

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

3920

Females

250

F18-39

250

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4289

Females

327

F18-39

327

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3731

Females

268

F18-39

268

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

3924

Females

306

F18-39

306

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4302

Females

372

F18-39

372

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3234

Females

235

F18-39

235

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

3055

Females

242

F18-39

242

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3020

Females

249

F18-39

249

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2646

Females

217

F18-39

217

Passing Analysis

Category:
Athletes Passed
1112
Passed By
998
Net Change
+114
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3643
5K → 10K140316-176#3643#3819
10K → 15K91134-43#3819#3862
15K → 20K13198+33#3862#3829
20K → Half3812+26#3829#3803
Half → 25K10743+64#3803#3739
25K → 30K104107-3#3739#3742
30K → 20M5568-13#3742#3755
20M → 21M6842+26#3755#3729
21M → 35K3820+18#3729#3711
35K → 23M5092-42#3711#3753
23M → 24M7918+61#3753#3692
24M → 40K7914+65#3692#3627
40K → 25.2M3310+23#3627#3604
25.2M → Finish9924+75#3604#3529
TOTALS1112998+114
📊

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