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BOSTON MARATHON 2023

Christopher Fawcett

Bib: 339•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 1.0%
Gender (Male)
#0 / 15176
Top 2%
Division (M18-39)
#0 / 5285
Top 4%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:16
Rank: #153
Start → 5K
17:16 | 5:33/mi
10K· 6.21 mi
34:42
Rank: #162 (-9)
5K → 10K
17:26 | 5:37/mi
15K· 9.32 mi
52:20
Rank: #196 (-34)
10K → 15K
17:38 | 5:41/mi
20K· 12.43 mi
1:10:03
Rank: #194 (+2)
15K → 20K
17:43 | 5:42/mi
Half· 13.11 mi
1:13:55
Rank: #196 (-2)
20K → Half
3:52 | 5:40/mi
25K· 15.53 mi
1:27:42
Rank: #183 (+13)
Half → 25K
13:47 | 5:41/mi
30K· 18.64 mi
1:46:24
Rank: #198 (-15)
25K → 30K
18:42 | 6:01/mi
20M
1:54:32
Rank: #193 (+5)
30K → 20M
8:08 | 5:59/mi
21M
2:00:53
Rank: #202 (-9)
20M → 21M
6:21 | 6:21/mi
35K· 21.75 mi
2:05:26
Rank: #223 (-21)
21M → 35K
4:33 | 6:05/mi
23M
2:13:38
Rank: #254 (-31)
35K → 23M
8:12 | 6:33/mi
24M
2:19:53
Rank: #265 (-11)
23M → 24M
6:15 | 6:15/mi
40K· 24.85 mi
2:25:08
Rank: #258 (+7)
24M → 40K
5:15 | 6:08/mi
25.2M
2:27:25
Rank: #258
40K → 25.2M
2:17 | 6:37/mi
Finish· 26.22 mi
2:33:31
Rank: #258
25.2M → Finish
6:06 | 5:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:13:55
Pace5:38 /mi
2nd Half
Distance13.11 mi
Time1:19:36
Pace6:04 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:1917:165:3317:16
5:33
-
10K
6.21 mi10:34:4534:425:3517:26
5:37
+0:04
15K
9.32 mi10:52:2352:205:3717:38
5:41
+0:04
20K
12.43 mi11:10:061:10:035:3817:43
5:42
+0:01
Half
13.11 mi11:13:581:13:555:383:52
5:40
-0:02
25K
15.53 mi11:27:451:27:425:3913:47
5:41
+0:01
30K
18.64 mi11:46:271:46:245:4218:42
6:01
+0:20
20M
20.00 mi11:54:351:54:325:448:08
5:59
-0:02
21M
21.00 mi12:00:562:00:535:456:21
6:21
+0:22
35K
21.75 mi12:05:292:05:265:464:33
6:05
-0:16
23M
23.00 mi12:13:412:13:385:498:12
6:33
+0:28
24M
24.00 mi12:19:562:19:535:506:15
6:15
-0:18
40K
24.85 mi12:25:112:25:085:505:15
6:08
-0:07
25.2M
25.20 mi12:27:282:27:255:512:17
6:37
+0:29
Finish
26.22 mi12:33:342:33:315:526:06
5:59
-0:38

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

5:33 /mi

Average Pace

5:52 /mi

Slowest Pace

6:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:11

82% of race

Time at Steady Pace

17:51

12% of race

Time at Slower Pace

10:29

7% of race

Average Pace: 5:51 /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 mi10:17:1917:165:3317:16
5:33
#153
10K
6.21 mi10:34:4534:425:3517:26
5:37
#162
15K
9.32 mi10:52:2352:205:3717:38
5:41
#196
20K
12.43 mi11:10:061:10:035:3817:43
5:42
#194
Half
13.11 mi11:13:581:13:555:383:52
5:40
#196
25K
15.53 mi11:27:451:27:425:3913:47
5:41
#183
30K
18.64 mi11:46:271:46:245:4218:42
6:01
#198
20M
20.00 mi11:54:351:54:325:448:08
5:59
#193
21M
21.00 mi12:00:562:00:535:456:21
6:21
#202
35K
21.75 mi12:05:292:05:265:464:33
6:05
#223
23M
23.00 mi12:13:412:13:385:498:12
6:33
#254
24M
24.00 mi12:19:562:19:535:506:15
6:15
#265
40K
24.85 mi12:25:112:25:085:505:15
6:08
#258
25.2M
25.20 mi12:27:282:27:255:512:17
6:37
#258
Finish
26.22 mi12:33:342:33:315:526:06
5:59
#258
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi153153153220(Top 0.8%)192(Top 1%)192(Top 4%)
10K6.21 mi3.10 mi162-9162-9162-9206(Top 0.8%)179(Top 1%)179(Top 3%)
15K9.32 mi3.11 mi196-34170-8170-8220(Top 0.8%)192(Top 1%)192(Top 4%)
20K12.43 mi3.11 mi194+2169+1169+1197(Top 0.7%)173(Top 1%)173(Top 3%)
Half13.11 mi0.68 mi196-2171-2171-2247(Top 0.9%)225(Top 1%)225(Top 4%)
25K15.53 mi2.42 mi183+13159+12159+12165(Top 0.6%)144(Top 0.9%)144(Top 3%)
30K18.64 mi3.11 mi198-15174-15174-15389(Top 1%)358(Top 2%)358(Top 7%)
20M20.00 mi1.36 mi193+5170+4170+4324(Top 1%)299(Top 2%)299(Top 6%)
21M21.00 mi1.00 mi202-9179-9179-9402(Top 2%)370(Top 2%)370(Top 7%)
35K21.75 mi0.75 mi223-21198-19198-19849(Top 3%)806(Top 5%)806(Top 15%)
23M23.00 mi1.25 mi254-31228-30228-301578(Top 6%)1498(Top 10%)1498(Top 28%)
24M24.00 mi1.00 mi265-11238-10238-101159(Top 4%)1096(Top 7%)1096(Top 21%)
40K24.85 mi0.85 mi258+7231+7231+7541(Top 2%)510(Top 3%)510(Top 10%)
25.2M25.20 mi0.35 mi258231231663(Top 2%)628(Top 4%)628(Top 12%)
Finish26.22 mi1.02 mi258232-1232-1676(Top 3%)645(Top 4%)645(Top 12%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.8%
×21stories
+97ft-345ft

Overall

220

Males

192

M18-39

192

5K→10K

3.1 - 6.2 mi

Top 0.8%
×5stories
+79ft-138ft

Overall

206

Males

179

M18-39

179

10K→15K

6.2 - 9.3 mi

Top 0.8%
×3stories
+67ft-78ft

Overall

220

Males

192

M18-39

192

15K→20K

9.3 - 12.4 mi

Top 0.7%
×5stories
+106ft-86ft

Overall

197

Males

173

M18-39

173

20K→Half

12.4 - 13.1 mi

Top 0.9%
×2stories
+19ft-37ft

Overall

247

Males

225

M18-39

225

Half→25K

13.1 - 15.5 mi

Top 0.6%
×4stories
+66ft-88ft

Overall

165

Males

144

M18-39

144

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

389

Males

358

M18-39

358

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

324

Males

299

M18-39

299

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

402

Males

370

M18-39

370

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

849

Males

806

M18-39

806

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1578

Males

1498

M18-39

1498

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1159

Males

1096

M18-39

1096

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

541

Males

510

M18-39

510

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

663

Males

628

M18-39

628

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

676

Males

645

M18-39

645

Passing Analysis

Category:
Athletes Passed
68
Passed By
173
Net Change
-105
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#153
5K → 10K514-9#153#162
10K → 15K236-34#162#196
15K → 20K108+2#196#194
20K → Half02-2#194#196
Half → 25K141+13#196#183
25K → 30K217-15#183#198
30K → 20M72+5#198#193
20M → 21M211-9#193#202
21M → 35K122-21#202#223
35K → 23M132-31#223#254
23M → 24M314-11#254#265
24M → 40K114+7#265#258
40K → 25.2M220#258#258
25.2M → Finish880#258#258
TOTALS68173-105
📊

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