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BOSTON MARATHON 2023

Christine Murray

Bib: 31792•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
32:25
Rank: #24554
Start → 5K
32:25 | 10:26/mi
10K· 6.21 mi
1:04:28
Rank: #24444 (+110)
5K → 10K
32:03 | 10:19/mi
15K· 9.32 mi
1:37:19
Rank: #24529 (-85)
10K → 15K
32:51 | 10:34/mi
20K· 12.43 mi
2:15:27
Rank: #25072 (-543)
15K → 20K
38:08 | 12:16/mi
Half· 13.11 mi
2:23:46
Rank: #25146 (-74)
20K → Half
8:19 | 12:11/mi
25K· 15.53 mi
2:54:33
Rank: #25307 (-161)
Half → 25K
30:47 | 12:42/mi
30K· 18.64 mi
3:37:08
Rank: #25471 (-164)
25K → 30K
42:35 | 13:42/mi
20M
3:56:41
Rank: #25563 (-92)
30K → 20M
19:33 | 14:23/mi
21M
4:11:41
Rank: #25595 (-32)
20M → 21M
15:00 | 15:00/mi
35K· 21.75 mi
4:21:28
Rank: #25593 (+2)
21M → 35K
9:47 | 13:05/mi
23M
4:37:52
Rank: #25576 (+17)
35K → 23M
16:24 | 13:06/mi
24M
4:50:22
Rank: #25567 (+9)
23M → 24M
12:30 | 12:30/mi
40K· 24.85 mi
5:01:48
Rank: #25562 (+5)
24M → 40K
11:26 | 13:22/mi
25.2M
5:06:30
Rank: #25546 (+16)
40K → 25.2M
4:42 | 13:38/mi
Finish· 26.22 mi
5:18:28
Rank: #25537 (+9)
25.2M → Finish
11:58 | 11:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:23:46
Pace10:58 /mi
2nd Half
Distance13.11 mi
Time2:54:42
Pace13:20 /mi
📊Positive Split: 21.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:0532:2510:2632:25
10:26
-
10K
6.21 mi12:25:081:04:2810:2232:03
10:19
-0:07
15K
9.32 mi12:57:591:37:1910:2632:51
10:34
+0:15
20K
12.43 mi13:36:072:15:2710:5438:08
12:16
+1:42
Half
13.11 mi13:44:262:23:4610:588:19
12:11
-0:05
25K
15.53 mi14:15:132:54:3311:1430:47
12:42
+0:31
30K
18.64 mi14:57:483:37:0811:3942:35
13:42
+1:00
20M
20.00 mi15:17:213:56:4111:5019:33
14:23
+0:41
21M
21.00 mi15:32:214:11:4111:5915:00
15:00
+0:37
35K
21.75 mi15:42:084:21:2812:019:47
13:05
-1:55
23M
23.00 mi15:58:324:37:5212:0516:24
13:06
+0:01
24M
24.00 mi16:11:024:50:2212:0612:30
12:30
-0:36
40K
24.85 mi16:22:285:01:4812:0911:26
13:22
+0:52
25.2M
25.20 mi16:27:105:06:3012:104:42
13:38
+0:16
Finish
26.22 mi16:39:085:18:2812:0911:58
11:45
-1:53

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

10:19 /mi

Average Pace

12:09 /mi

Slowest Pace

15:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:17

34% of race

Time at Steady Pace

2:07:21

40% of race

Time at Slower Pace

1:21:50

26% of race

Average Pace: 12:09 /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 mi11:53:0532:2510:2632:25
10:26
#24554
10K
6.21 mi12:25:081:04:2810:2232:03
10:19
#24444
15K
9.32 mi12:57:591:37:1910:2632:51
10:34
#24529
20K
12.43 mi13:36:072:15:2710:5438:08
12:16
#25072
Half
13.11 mi13:44:262:23:4610:588:19
12:11
#25146
25K
15.53 mi14:15:132:54:3311:1430:47
12:42
#25307
30K
18.64 mi14:57:483:37:0811:3942:35
13:42
#25471
20M
20.00 mi15:17:213:56:4111:5019:33
14:23
#25563
21M
21.00 mi15:32:214:11:4111:5915:00
15:00
#25595
35K
21.75 mi15:42:084:21:2812:019:47
13:05
#25593
23M
23.00 mi15:58:324:37:5212:0516:24
13:06
#25576
24M
24.00 mi16:11:024:50:2212:0612:30
12:30
#25567
40K
24.85 mi16:22:285:01:4812:0911:26
13:22
#25562
25.2M
25.20 mi16:27:105:06:3012:104:42
13:38
#25546
Finish
26.22 mi16:39:085:18:2812:0911:58
11:45
#25537
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24554101921019224589(Top 92%)10229(Top 90%)10229(Top 209%)
10K6.21 mi3.10 mi24444+11010128+6410128+6424334(Top 91%)10081(Top 88%)10081(Top 206%)
15K9.32 mi3.11 mi24529-8510178-5010178-5024589(Top 92%)10229(Top 90%)10229(Top 209%)
20K12.43 mi3.11 mi25072-54310496-31810496-31825821(Top 97%)10953(Top 96%)10953(Top 224%)
Half13.11 mi0.68 mi25146-7410539-4310539-4325992(Top 98%)11054(Top 97%)11054(Top 226%)
25K15.53 mi2.42 mi25307-16110646-10710646-10725696(Top 97%)10904(Top 95%)10904(Top 223%)
30K18.64 mi3.11 mi25471-16410758-11210758-11225867(Top 97%)11033(Top 97%)11033(Top 226%)
20M20.00 mi1.36 mi25563-9210812-5410812-5426044(Top 98%)11149(Top 98%)11149(Top 228%)
21M21.00 mi1.00 mi25595-3210830-1810830-1825725(Top 97%)10964(Top 96%)10964(Top 224%)
35K21.75 mi0.75 mi25593+210834-410834-425626(Top 96%)10958(Top 96%)10958(Top 224%)
23M23.00 mi1.25 mi25576+1710833+110833+125196(Top 95%)10741(Top 94%)10741(Top 220%)
24M24.00 mi1.00 mi25567+9108331083325056(Top 94%)10715(Top 94%)10715(Top 219%)
40K24.85 mi0.85 mi25562+5108331083325259(Top 95%)10802(Top 95%)10802(Top 221%)
25.2M25.20 mi0.35 mi25546+1610829+410829+424674(Top 93%)10529(Top 92%)10529(Top 216%)
Finish26.22 mi1.02 mi25537+910830-110830-124988(Top 94%)10660(Top 93%)10660(Top 218%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

24589

Females

10229

F18-39

10229

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

24334

Females

10081

F18-39

10081

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

24589

Females

10229

F18-39

10229

15K→20K

9.3 - 12.4 mi

Top 97%
×5stories
+106ft-86ft

Overall

25821

Females

10953

F18-39

10953

20K→Half

12.4 - 13.1 mi

Top 98%
×2stories
+19ft-37ft

Overall

25992

Females

11054

F18-39

11054

Half→25K

13.1 - 15.5 mi

Top 97%
×4stories
+66ft-88ft

Overall

25696

Females

10904

F18-39

10904

25K→30K

15.5 - 18.6 mi

Top 97%
×9stories
+181ft-148ft

Overall

25867

Females

11033

F18-39

11033

30K→20M

18.6 - 20.0 mi

Top 98%
×5stories
+64ft-50ft

Overall

26044

Females

11149

F18-39

11149

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

25725

Females

10964

F18-39

10964

21M→35K

21.0 - 21.8 mi

Top 96%
×7stories
+17ft-86ft

Overall

25626

Females

10958

F18-39

10958

35K→23M

21.8 - 23.0 mi

Top 95%
×5stories
+23ft-63ft

Overall

25196

Females

10741

F18-39

10741

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

25056

Females

10715

F18-39

10715

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

25259

Females

10802

F18-39

10802

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

24674

Females

10529

F18-39

10529

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2stories
+22ft-21ft

Overall

24988

Females

10660

F18-39

10660

Passing Analysis

Category:
Athletes Passed
565
Passed By
1548
Net Change
-983
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24554
5K → 10K248138+110#24554#24444
10K → 15K99184-85#24444#24529
15K → 20K10553-543#24529#25072
20K → Half478-74#25072#25146
Half → 25K24185-161#25146#25307
25K → 30K34198-164#25307#25471
30K → 20M698-92#25471#25563
20M → 21M1547-32#25563#25595
21M → 35K2018+2#25595#25593
35K → 23M3114+17#25593#25576
23M → 24M2011+9#25576#25567
24M → 40K1813+5#25567#25562
40K → 25.2M160+16#25562#25546
25.2M → Finish2011+9#25546#25537
TOTALS5651548-983
📊

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