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BOSTON MARATHON 2023

Christopher Mobbs

Bib: 6328•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 23%
Masters (Masters Men)
#0 / 9891
Top 10%
Division (M60-64)
#0 / 1110
Top 0.7%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:32
Rank: #5780
Start → 5K
21:32 | 6:56/mi
10K· 6.21 mi
42:32
Rank: #5352 (+428)
5K → 10K
21:00 | 6:46/mi
15K· 9.32 mi
1:03:51
Rank: #5470 (-118)
10K → 15K
21:19 | 6:52/mi
20K· 12.43 mi
1:25:03
Rank: #5261 (+209)
15K → 20K
21:12 | 6:49/mi
Half· 13.11 mi
1:29:37
Rank: #5212 (+49)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:46:12
Rank: #5056 (+156)
Half → 25K
16:35 | 6:50/mi
30K· 18.64 mi
2:07:23
Rank: #4609 (+447)
25K → 30K
21:11 | 6:49/mi
20M
2:16:40
Rank: #4451 (+158)
30K → 20M
9:17 | 6:50/mi
21M
2:23:52
Rank: #4319 (+132)
20M → 21M
7:12 | 7:12/mi
35K· 21.75 mi
2:28:40
Rank: #4188 (+131)
21M → 35K
4:48 | 6:25/mi
23M
2:37:12
Rank: #4065 (+123)
35K → 23M
8:32 | 6:49/mi
24M
2:43:41
Rank: #3916 (+149)
23M → 24M
6:29 | 6:29/mi
40K· 24.85 mi
2:49:23
Rank: #3794 (+122)
24M → 40K
5:42 | 6:40/mi
25.2M
2:51:52
Rank: #3762 (+32)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:58:37
Rank: #3705 (+57)
25.2M → Finish
6:45 | 6:37/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:29:37
Pace6:50 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:29:00
Pace6:47 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0421:326:5621:32
6:56
-
10K
6.21 mi10:46:0442:326:5121:00
6:46
-0:10
15K
9.32 mi11:07:231:03:516:5121:19
6:52
+0:06
20K
12.43 mi11:28:351:25:036:5121:12
6:49
-0:03
Half
13.11 mi11:33:091:29:376:504:34
6:42
-0:07
25K
15.53 mi11:49:441:46:126:5016:35
6:50
+0:08
30K
18.64 mi12:10:552:07:236:5021:11
6:49
-0:01
20M
20.00 mi12:20:122:16:406:509:17
6:50
+0:01
21M
21.00 mi12:27:242:23:526:517:12
7:12
+0:22
35K
21.75 mi12:32:122:28:406:504:48
6:25
-0:47
23M
23.00 mi12:40:442:37:126:508:32
6:49
+0:24
24M
24.00 mi12:47:132:43:416:496:29
6:29
-0:20
40K
24.85 mi12:52:552:49:236:495:42
6:40
+0:11
25.2M
25.20 mi12:55:242:51:526:492:29
7:12
+0:32
Finish
26.22 mi13:02:092:58:376:496:45
6:37
-0:35

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

6:25 /mi

Average Pace

6:49 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:56

95% of race

Time at Steady Pace

9:41

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:49 /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 mi10:25:0421:326:5621:32
6:56
#5780
10K
6.21 mi10:46:0442:326:5121:00
6:46
#5352
15K
9.32 mi11:07:231:03:516:5121:19
6:52
#5470
20K
12.43 mi11:28:351:25:036:5121:12
6:49
#5261
Half
13.11 mi11:33:091:29:376:504:34
6:42
#5212
25K
15.53 mi11:49:441:46:126:5016:35
6:50
#5056
30K
18.64 mi12:10:552:07:236:5021:11
6:49
#4609
20M
20.00 mi12:20:122:16:406:509:17
6:50
#4451
21M
21.00 mi12:27:242:23:526:517:12
7:12
#4319
35K
21.75 mi12:32:122:28:406:504:48
6:25
#4188
23M
23.00 mi12:40:442:37:126:508:32
6:49
#4065
24M
24.00 mi12:47:132:43:416:496:29
6:29
#3916
40K
24.85 mi12:52:552:49:236:495:42
6:40
#3794
25.2M
25.20 mi12:55:242:51:526:492:29
7:12
#3762
Finish
26.22 mi13:02:092:58:376:496:45
6:37
#3705
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi5780530453045638(Top 21%)5175(Top 34%)5175(Top 466%)
10K6.21 mi3.10 mi5352+4284942+3624942+3624887(Top 18%)4532(Top 30%)4532(Top 408%)
15K9.32 mi3.11 mi5470-1185051-1095051-1095638(Top 21%)5175(Top 34%)5175(Top 466%)
20K12.43 mi3.11 mi5261+2094875+1764875+1764642(Top 17%)4320(Top 28%)4320(Top 389%)
Half13.11 mi0.68 mi5212+494833+424833+424224(Top 16%)3948(Top 26%)3948(Top 356%)
25K15.53 mi2.42 mi5056+1564694+1394694+1394473(Top 17%)4165(Top 27%)4165(Top 375%)
30K18.64 mi3.11 mi4609+4474298+3964298+3963111(Top 12%)2936(Top 19%)2936(Top 265%)
20M20.00 mi1.36 mi4451+1584155+1434155+1433035(Top 11%)2855(Top 19%)2855(Top 257%)
21M21.00 mi1.00 mi4319+1324038+1174038+1173106(Top 12%)2910(Top 19%)2910(Top 262%)
35K21.75 mi0.75 mi4188+1313920+1183920+1182066(Top 8%)1964(Top 13%)1964(Top 177%)
23M23.00 mi1.25 mi4065+1233809+1113809+1112753(Top 10%)2579(Top 17%)2579(Top 232%)
24M24.00 mi1.00 mi3916+1493674+1353674+1352052(Top 8%)1927(Top 13%)1927(Top 174%)
40K24.85 mi0.85 mi3794+1223565+1093565+1092213(Top 8%)2064(Top 14%)2064(Top 186%)
25.2M25.20 mi0.35 mi3762+323536+293536+292559(Top 10%)2372(Top 16%)2372(Top 214%)
Finish26.22 mi1.02 mi3705+573479+573479+573108(Top 12%)2803(Top 18%)2803(Top 253%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5638

Males

5175

M60-64

5175

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4887

Males

4532

M60-64

4532

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5638

Males

5175

M60-64

5175

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4642

Males

4320

M60-64

4320

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4224

Males

3948

M60-64

3948

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4473

Males

4165

M60-64

4165

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3111

Males

2936

M60-64

2936

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3035

Males

2855

M60-64

2855

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3106

Males

2910

M60-64

2910

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2066

Males

1964

M60-64

1964

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2753

Males

2579

M60-64

2579

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2052

Males

1927

M60-64

1927

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2213

Males

2064

M60-64

2064

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2559

Males

2372

M60-64

2372

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3108

Males

2803

M60-64

2803

Passing Analysis

Category:
Athletes Passed
2458
Passed By
383
Net Change
+2075
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5780
5K → 10K48557+428#5780#5352
10K → 15K80198-118#5352#5470
15K → 20K22920+209#5470#5261
20K → Half545+49#5261#5212
Half → 25K18226+156#5212#5056
25K → 30K4536+447#5056#4609
30K → 20M1624+158#4609#4451
20M → 21M1408+132#4451#4319
21M → 35K1310+131#4319#4188
35K → 23M13512+123#4188#4065
23M → 24M1534+149#4065#3916
24M → 40K1264+122#3916#3794
40K → 25.2M4210+32#3794#3762
25.2M → Finish8629+57#3762#3705
TOTALS2458383+2075
📊

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