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BOSTON MARATHON 2023

Brian Murphy

Bib: 3673•M

DC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 12%
Gender (Male)
#0 / 15176
Top 20%
Division (M18-39)
#0 / 5285
Top 42%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:58
Rank: #4107
Start → 5K
20:58 | 6:45/mi
10K· 6.21 mi
41:40
Rank: #4026 (+81)
5K → 10K
20:42 | 6:40/mi
15K· 9.32 mi
1:02:06
Rank: #3644 (+382)
10K → 15K
20:26 | 6:35/mi
20K· 12.43 mi
1:22:42
Rank: #3488 (+156)
15K → 20K
20:36 | 6:38/mi
Half· 13.11 mi
1:27:11
Rank: #3461 (+27)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:43:15
Rank: #3325 (+136)
Half → 25K
16:04 | 6:38/mi
30K· 18.64 mi
2:04:49
Rank: #3401 (-76)
25K → 30K
21:34 | 6:56/mi
20M
2:14:12
Rank: #3367 (+34)
30K → 20M
9:23 | 6:54/mi
21M
2:21:39
Rank: #3409 (-42)
20M → 21M
7:27 | 7:27/mi
35K· 21.75 mi
2:26:31
Rank: #3338 (+71)
21M → 35K
4:52 | 6:30/mi
23M
2:35:04
Rank: #3289 (+49)
35K → 23M
8:33 | 6:50/mi
24M
2:41:43
Rank: #3238 (+51)
23M → 24M
6:39 | 6:39/mi
40K· 24.85 mi
2:47:37
Rank: #3224 (+14)
24M → 40K
5:54 | 6:54/mi
25.2M
2:50:11
Rank: #3220 (+4)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
2:56:53
Rank: #3162 (+58)
25.2M → Finish
6:42 | 6:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:11
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:29:42
Pace6:51 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2520:586:4520:58
6:45
-
10K
6.21 mi10:43:0741:406:4220:42
6:40
-0:05
15K
9.32 mi11:03:331:02:066:4020:26
6:35
-0:05
20K
12.43 mi11:24:091:22:426:3920:36
6:38
+0:03
Half
13.11 mi11:28:381:27:116:394:29
6:34
-0:04
25K
15.53 mi11:44:421:43:156:3916:04
6:38
+0:04
30K
18.64 mi12:06:162:04:496:4221:34
6:56
+0:18
20M
20.00 mi12:15:392:14:126:439:23
6:54
-0:02
21M
21.00 mi12:23:062:21:396:457:27
7:27
+0:33
35K
21.75 mi12:27:582:26:316:444:52
6:30
-0:57
23M
23.00 mi12:36:312:35:046:458:33
6:50
+0:20
24M
24.00 mi12:43:102:41:436:446:39
6:39
-0:11
40K
24.85 mi12:49:042:47:376:455:54
6:54
+0:15
25.2M
25.20 mi12:51:382:50:116:452:34
7:27
+0:33
Finish
26.22 mi12:58:202:56:536:456:42
6:34
-0:53

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

6:30 /mi

Average Pace

6:45 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:52

94% of race

Time at Steady Pace

10:01

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:45 /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 mi10:22:2520:586:4520:58
6:45
#4107
10K
6.21 mi10:43:0741:406:4220:42
6:40
#4026
15K
9.32 mi11:03:331:02:066:4020:26
6:35
#3644
20K
12.43 mi11:24:091:22:426:3920:36
6:38
#3488
Half
13.11 mi11:28:381:27:116:394:29
6:34
#3461
25K
15.53 mi11:44:421:43:156:3916:04
6:38
#3325
30K
18.64 mi12:06:162:04:496:4221:34
6:56
#3401
20M
20.00 mi12:15:392:14:126:439:23
6:54
#3367
21M
21.00 mi12:23:062:21:396:457:27
7:27
#3409
35K
21.75 mi12:27:582:26:316:444:52
6:30
#3338
23M
23.00 mi12:36:312:35:046:458:33
6:50
#3289
24M
24.00 mi12:43:102:41:436:446:39
6:39
#3238
40K
24.85 mi12:49:042:47:376:455:54
6:54
#3224
25.2M
25.20 mi12:51:382:50:116:452:34
7:27
#3220
Finish
26.22 mi12:58:202:56:536:456:42
6:34
#3162
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4107385238523107(Top 12%)2961(Top 20%)2961(Top 56%)
10K6.21 mi3.10 mi4026+813783+693783+693973(Top 15%)3739(Top 25%)3739(Top 71%)
15K9.32 mi3.11 mi3644+3823442+3413442+3413107(Top 12%)2961(Top 20%)2961(Top 56%)
20K12.43 mi3.11 mi3488+1563305+1373305+1373049(Top 11%)2904(Top 19%)2904(Top 55%)
Half13.11 mi0.68 mi3461+273279+263279+263222(Top 12%)3072(Top 20%)3072(Top 58%)
25K15.53 mi2.42 mi3325+1363163+1163163+1162876(Top 11%)2747(Top 18%)2747(Top 52%)
30K18.64 mi3.11 mi3401-763221-583221-583932(Top 15%)3675(Top 24%)3675(Top 70%)
20M20.00 mi1.36 mi3367+343189+323189+323435(Top 13%)3207(Top 21%)3207(Top 61%)
21M21.00 mi1.00 mi3409-423229-403229-404329(Top 16%)3955(Top 26%)3955(Top 75%)
35K21.75 mi0.75 mi3338+713160+693160+692451(Top 9%)2323(Top 15%)2323(Top 44%)
23M23.00 mi1.25 mi3289+493115+453115+452818(Top 11%)2634(Top 17%)2634(Top 50%)
24M24.00 mi1.00 mi3238+513064+513064+512829(Top 11%)2630(Top 17%)2630(Top 50%)
40K24.85 mi0.85 mi3224+143051+133051+133313(Top 12%)3029(Top 20%)3029(Top 57%)
25.2M25.20 mi0.35 mi3220+43046+53046+53584(Top 13%)3212(Top 21%)3212(Top 61%)
Finish26.22 mi1.02 mi3162+582992+542992+542851(Top 11%)2588(Top 17%)2588(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3107

Males

2961

M18-39

2961

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3973

Males

3739

M18-39

3739

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3107

Males

2961

M18-39

2961

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3049

Males

2904

M18-39

2904

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3222

Males

3072

M18-39

3072

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2876

Males

2747

M18-39

2747

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

3932

Males

3675

M18-39

3675

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3435

Males

3207

M18-39

3207

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4329

Males

3955

M18-39

3955

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2451

Males

2323

M18-39

2323

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2818

Males

2634

M18-39

2634

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2829

Males

2630

M18-39

2630

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3313

Males

3029

M18-39

3029

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3584

Males

3212

M18-39

3212

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

2851

Males

2588

M18-39

2588

Passing Analysis

Category:
Athletes Passed
1565
Passed By
620
Net Change
+945
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4107
5K → 10K276195+81#4107#4026
10K → 15K39311+382#4026#3644
15K → 20K17317+156#3644#3488
20K → Half3710+27#3488#3461
Half → 25K1459+136#3461#3325
25K → 30K63139-76#3325#3401
30K → 20M7945+34#3401#3367
20M → 21M4284-42#3367#3409
21M → 35K754+71#3409#3338
35K → 23M7223+49#3338#3289
23M → 24M6817+51#3289#3238
24M → 40K4430+14#3238#3224
40K → 25.2M2521+4#3224#3220
25.2M → Finish7315+58#3220#3162
TOTALS1565620+945
📊

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