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BOSTON MARATHON 2023

Christina Cameron

Bib: 26736•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
35:52
Rank: #26235
Start → 5K
35:52 | 11:33/mi
10K· 6.21 mi
1:12:18
Rank: #26193 (+42)
5K → 10K
36:26 | 11:44/mi
15K· 9.32 mi
1:48:29
Rank: #26076 (+117)
10K → 15K
36:11 | 11:39/mi
20K· 12.43 mi
2:29:15
Rank: #26160 (-84)
15K → 20K
40:46 | 13:07/mi
Half· 13.11 mi
2:37:01
Rank: #26137 (+23)
20K → Half
7:46 | 11:23/mi
25K· 15.53 mi
3:09:09
Rank: #26124 (+13)
Half → 25K
32:08 | 13:15/mi
30K· 18.64 mi
3:54:43
Rank: #26187 (-63)
25K → 30K
45:34 | 14:40/mi
20M
4:14:11
Rank: #26183 (+4)
30K → 20M
19:28 | 14:19/mi
21M
4:31:10
Rank: #26216 (-33)
20M → 21M
16:59 | 16:59/mi
35K· 21.75 mi
4:41:55
Rank: #26229 (-13)
21M → 35K
10:45 | 14:22/mi
23M
5:00:31
Rank: #26243 (-14)
35K → 23M
18:36 | 14:51/mi
24M
5:14:18
Rank: #26245 (-2)
23M → 24M
13:47 | 13:47/mi
40K· 24.85 mi
5:25:55
Rank: #26229 (+16)
24M → 40K
11:37 | 13:35/mi
25.2M
5:32:24
Rank: #26258 (-29)
40K → 25.2M
6:29 | 18:48/mi
Finish· 26.22 mi
5:45:06
Rank: #26247 (+11)
25.2M → Finish
12:42 | 12:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:37:01
Pace11:59 /mi
2nd Half
Distance13.11 mi
Time3:08:05
Pace14:21 /mi
📊Positive Split: 19.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4335:5211:3335:52
11:33
-
10K
6.21 mi12:29:091:12:1811:3836:26
11:44
+0:11
15K
9.32 mi13:05:201:48:2911:3836:11
11:39
-0:05
20K
12.43 mi13:46:062:29:1512:0140:46
13:07
+1:28
Half
13.11 mi13:53:522:37:0111:597:46
11:23
-1:44
25K
15.53 mi14:26:003:09:0912:1132:08
13:15
+1:52
30K
18.64 mi15:11:343:54:4312:3545:34
14:40
+1:25
20M
20.00 mi15:31:024:14:1112:4319:28
14:19
-0:21
21M
21.00 mi15:48:014:31:1012:5516:59
16:59
+2:40
35K
21.75 mi15:58:464:41:5512:5810:45
14:22
-2:37
23M
23.00 mi16:17:225:00:3113:0418:36
14:51
+0:29
24M
24.00 mi16:31:095:14:1813:0613:47
13:47
-1:04
40K
24.85 mi16:42:465:25:5513:0711:37
13:35
-0:12
25.2M
25.20 mi16:49:155:32:2413:116:29
18:48
+5:13
Finish
26.22 mi17:01:575:45:0613:1012:42
12:28
-6:20

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

11:23 /mi

Average Pace

13:10 /mi

Slowest Pace

18:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:57

37% of race

Time at Steady Pace

2:08:31

37% of race

Time at Slower Pace

1:27:38

25% of race

Average Pace: 13:10 /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 mi11:52:4335:5211:3335:52
11:33
#26235
10K
6.21 mi12:29:091:12:1811:3836:26
11:44
#26193
15K
9.32 mi13:05:201:48:2911:3836:11
11:39
#26076
20K
12.43 mi13:46:062:29:1512:0140:46
13:07
#26160
Half
13.11 mi13:53:522:37:0111:597:46
11:23
#26137
25K
15.53 mi14:26:003:09:0912:1132:08
13:15
#26124
30K
18.64 mi15:11:343:54:4312:3545:34
14:40
#26187
20M
20.00 mi15:31:024:14:1112:4319:28
14:19
#26183
21M
21.00 mi15:48:014:31:1012:5516:59
16:59
#26216
35K
21.75 mi15:58:464:41:5512:5810:45
14:22
#26229
23M
23.00 mi16:17:225:00:3113:0418:36
14:51
#26243
24M
24.00 mi16:31:095:14:1813:0613:47
13:47
#26245
40K
24.85 mi16:42:465:25:5513:0711:37
13:35
#26229
25.2M
25.20 mi16:49:155:32:2413:116:29
18:48
#26258
Finish
26.22 mi17:01:575:45:0613:1012:42
12:28
#26247
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26235111881118825838(Top 97%)10943(Top 96%)10943(Top 224%)
10K6.21 mi3.10 mi26193+4211160+2811160+2826109(Top 98%)11112(Top 97%)11112(Top 228%)
15K9.32 mi3.11 mi26076+11711086+7411086+7425838(Top 97%)10943(Top 96%)10943(Top 224%)
20K12.43 mi3.11 mi26160-8411140-5411140-5426283(Top 99%)11223(Top 98%)11223(Top 230%)
Half13.11 mi0.68 mi26137+2311126+1411126+1425383(Top 95%)10721(Top 94%)10721(Top 220%)
25K15.53 mi2.42 mi26124+1311123+311123+326001(Top 98%)11081(Top 97%)11081(Top 227%)
30K18.64 mi3.11 mi26187-6311165-4211165-4226317(Top 99%)11264(Top 99%)11264(Top 231%)
20M20.00 mi1.36 mi26183+4111651116526014(Top 98%)11133(Top 97%)11133(Top 228%)
21M21.00 mi1.00 mi26216-3311188-2311188-2326434(Top 99%)11333(Top 99%)11333(Top 232%)
35K21.75 mi0.75 mi26229-1311200-1211200-1226260(Top 99%)11255(Top 99%)11255(Top 230%)
23M23.00 mi1.25 mi26243-1411211-1111211-1126242(Top 99%)11257(Top 99%)11257(Top 230%)
24M24.00 mi1.00 mi26245-211213-211213-225968(Top 98%)11148(Top 98%)11148(Top 228%)
40K24.85 mi0.85 mi26229+1611203+1011203+1025419(Top 95%)10879(Top 95%)10879(Top 223%)
25.2M25.20 mi0.35 mi26258-2911217-1411217-1426553(Top 100%)11398(Top 100%)11398(Top 233%)
Finish26.22 mi1.02 mi26247+1111218-111218-125665(Top 96%)11014(Top 96%)11014(Top 226%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21stories
+97ft-345ft

Overall

25838

Females

10943

F18-39

10943

5K→10K

3.1 - 6.2 mi

Top 98%
×5stories
+79ft-138ft

Overall

26109

Females

11112

F18-39

11112

10K→15K

6.2 - 9.3 mi

Top 97%
×3stories
+67ft-78ft

Overall

25838

Females

10943

F18-39

10943

15K→20K

9.3 - 12.4 mi

Top 99%
×5stories
+106ft-86ft

Overall

26283

Females

11223

F18-39

11223

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

25383

Females

10721

F18-39

10721

Half→25K

13.1 - 15.5 mi

Top 98%
×4stories
+66ft-88ft

Overall

26001

Females

11081

F18-39

11081

25K→30K

15.5 - 18.6 mi

Top 99%
×9stories
+181ft-148ft

Overall

26317

Females

11264

F18-39

11264

30K→20M

18.6 - 20.0 mi

Top 98%
×5stories
+64ft-50ft

Overall

26014

Females

11133

F18-39

11133

20M→21M

20.0 - 21.0 mi

Top 99%
×8stories
+106ft-24ft

Overall

26434

Females

11333

F18-39

11333

21M→35K

21.0 - 21.8 mi

Top 99%
×7stories
+17ft-86ft

Overall

26260

Females

11255

F18-39

11255

35K→23M

21.8 - 23.0 mi

Top 99%
×5stories
+23ft-63ft

Overall

26242

Females

11257

F18-39

11257

23M→24M

23.0 - 24.0 mi

Top 98%
×6stories
+12ft-82ft

Overall

25968

Females

11148

F18-39

11148

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

25419

Females

10879

F18-39

10879

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

26553

Females

11398

F18-39

11398

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2stories
+22ft-21ft

Overall

25665

Females

11014

F18-39

11014

Passing Analysis

Category:
Athletes Passed
410
Passed By
422
Net Change
-12
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26235
5K → 10K8846+42#26235#26193
10K → 15K13013+117#26193#26076
15K → 20K19103-84#26076#26160
20K → Half230+23#26160#26137
Half → 25K4532+13#26137#26124
25K → 30K2184-63#26124#26187
30K → 20M1814+4#26187#26183
20M → 21M336-33#26183#26216
21M → 35K922-13#26216#26229
35K → 23M1125-14#26229#26243
23M → 24M911-2#26243#26245
24M → 40K182+16#26245#26229
40K → 25.2M029-29#26229#26258
25.2M → Finish165+11#26258#26247
TOTALS410422-12
📊

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