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BOSTON MARATHON 2023

Chanel Marion

Bib: 11892•F

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0:00
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Overall
#0 / 26622
Top 32%
Gender (Female)
#0 / 11423
Top 12%
Division (F18-39)
#0 / 4884
Top 23%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:05
Rank: #6934
Start → 5K
22:05 | 7:06/mi
10K· 6.21 mi
43:33
Rank: #6558 (+376)
5K → 10K
21:28 | 6:55/mi
15K· 9.32 mi
1:05:38
Rank: #6744 (-186)
10K → 15K
22:05 | 7:06/mi
20K· 12.43 mi
1:28:26
Rank: #7034 (-290)
15K → 20K
22:48 | 7:20/mi
Half· 13.11 mi
1:33:18
Rank: #7044 (-10)
20K → Half
4:52 | 7:08/mi
25K· 15.53 mi
1:51:15
Rank: #7142 (-98)
Half → 25K
17:57 | 7:24/mi
30K· 18.64 mi
2:15:29
Rank: #7411 (-269)
25K → 30K
24:14 | 7:48/mi
20M
2:26:11
Rank: #7507 (-96)
30K → 20M
10:42 | 7:52/mi
21M
2:34:44
Rank: #7649 (-142)
20M → 21M
8:33 | 8:33/mi
35K· 21.75 mi
2:40:34
Rank: #7723 (-74)
21M → 35K
5:50 | 7:48/mi
23M
2:51:09
Rank: #8012 (-289)
35K → 23M
10:35 | 8:27/mi
24M
2:59:24
Rank: #8203 (-191)
23M → 24M
8:15 | 8:15/mi
40K· 24.85 mi
3:06:29
Rank: #8336 (-133)
24M → 40K
7:05 | 8:17/mi
25.2M
3:09:31
Rank: #8370 (-34)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:17:22
Rank: #8419 (-49)
25.2M → Finish
7:51 | 7:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:18
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:44:04
Pace7:56 /mi
📊Positive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5322:057:0622:05
7:06
-
10K
6.21 mi11:10:2143:337:0121:28
6:55
-0:11
15K
9.32 mi11:32:261:05:387:0322:05
7:06
+0:11
20K
12.43 mi11:55:141:28:267:0722:48
7:20
+0:14
Half
13.11 mi12:00:061:33:187:074:52
7:08
-0:12
25K
15.53 mi12:18:031:51:157:1017:57
7:24
+0:16
30K
18.64 mi12:42:172:15:297:1624:14
7:48
+0:24
20M
20.00 mi12:52:592:26:117:1910:42
7:52
+0:04
21M
21.00 mi13:01:322:34:447:228:33
8:33
+0:41
35K
21.75 mi13:07:222:40:347:235:50
7:48
-0:45
23M
23.00 mi13:17:572:51:097:2610:35
8:27
+0:39
24M
24.00 mi13:26:122:59:247:298:15
8:15
-0:12
40K
24.85 mi13:33:173:06:297:307:05
8:17
+0:02
25.2M
25.20 mi13:36:193:09:317:313:02
8:48
+0:31
Finish
26.22 mi13:44:103:17:227:327:51
7:42
-1:06

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

6:55 /mi

Average Pace

7:32 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:15

56% of race

Time at Steady Pace

48:37

25% of race

Time at Slower Pace

37:30

19% of race

Average Pace: 7:32 /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 mi10:48:5322:057:0622:05
7:06
#6934
10K
6.21 mi11:10:2143:337:0121:28
6:55
#6558
15K
9.32 mi11:32:261:05:387:0322:05
7:06
#6744
20K
12.43 mi11:55:141:28:267:0722:48
7:20
#7034
Half
13.11 mi12:00:061:33:187:074:52
7:08
#7044
25K
15.53 mi12:18:031:51:157:1017:57
7:24
#7142
30K
18.64 mi12:42:172:15:297:1624:14
7:48
#7411
20M
20.00 mi12:52:592:26:117:1910:42
7:52
#7507
21M
21.00 mi13:01:322:34:447:228:33
8:33
#7649
35K
21.75 mi13:07:222:40:347:235:50
7:48
#7723
23M
23.00 mi13:17:572:51:097:2610:35
8:27
#8012
24M
24.00 mi13:26:122:59:247:298:15
8:15
#8203
40K
24.85 mi13:33:173:06:297:307:05
8:17
#8336
25.2M
25.20 mi13:36:193:09:317:313:02
8:48
#8370
Finish
26.22 mi13:44:103:17:227:327:51
7:42
#8419
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi69347087087211(Top 27%)812(Top 7%)812(Top 17%)
10K6.21 mi3.10 mi6558+376634+74634+746230(Top 23%)582(Top 5%)582(Top 12%)
15K9.32 mi3.11 mi6744-186671-37671-377211(Top 27%)812(Top 7%)812(Top 17%)
20K12.43 mi3.11 mi7034-290752-81752-818087(Top 30%)1133(Top 10%)1133(Top 23%)
Half13.11 mi0.68 mi7044-10756-4756-47464(Top 28%)921(Top 8%)921(Top 19%)
25K15.53 mi2.42 mi7142-98795-39795-398068(Top 30%)1217(Top 11%)1217(Top 25%)
30K18.64 mi3.11 mi7411-269900-105900-1059368(Top 35%)1869(Top 16%)1869(Top 38%)
20M20.00 mi1.36 mi7507-96962-62962-629399(Top 35%)1967(Top 17%)1967(Top 40%)
21M21.00 mi1.00 mi7649-1421026-641026-6410767(Top 40%)2746(Top 24%)2746(Top 56%)
35K21.75 mi0.75 mi7723-741060-341060-3410642(Top 40%)2676(Top 23%)2676(Top 55%)
23M23.00 mi1.25 mi8012-2891193-1331193-13312926(Top 49%)4022(Top 35%)4022(Top 82%)
24M24.00 mi1.00 mi8203-1911280-871280-8712942(Top 49%)4094(Top 36%)4094(Top 84%)
40K24.85 mi0.85 mi8336-1331348-681348-6811920(Top 45%)3610(Top 32%)3610(Top 74%)
25.2M25.20 mi0.35 mi8370-341376-281376-2811325(Top 43%)3337(Top 29%)3337(Top 68%)
Finish26.22 mi1.02 mi8419-491413-371413-3710012(Top 38%)2699(Top 24%)2699(Top 55%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

7211

Females

812

F18-39

812

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6230

Females

582

F18-39

582

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

7211

Females

812

F18-39

812

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

8087

Females

1133

F18-39

1133

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7464

Females

921

F18-39

921

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

8068

Females

1217

F18-39

1217

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

9368

Females

1869

F18-39

1869

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

9399

Females

1967

F18-39

1967

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

10767

Females

2746

F18-39

2746

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10642

Females

2676

F18-39

2676

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

12926

Females

4022

F18-39

4022

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

12942

Females

4094

F18-39

4094

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11920

Females

3610

F18-39

3610

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11325

Females

3337

F18-39

3337

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

10012

Females

2699

F18-39

2699

Passing Analysis

Category:
Athletes Passed
894
Passed By
2379
Net Change
-1485
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6934
5K → 10K42751+376#6934#6558
10K → 15K56242-186#6558#6744
15K → 20K36326-290#6744#7034
20K → Half1525-10#7034#7044
Half → 25K61159-98#7044#7142
25K → 30K47316-269#7142#7411
30K → 20M47143-96#7411#7507
20M → 21M27169-142#7507#7649
21M → 35K2094-74#7649#7723
35K → 23M29318-289#7723#8012
23M → 24M25216-191#8012#8203
24M → 40K25158-133#8203#8336
40K → 25.2M2458-34#8336#8370
25.2M → Finish55104-49#8370#8419
TOTALS8942379-1485
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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