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BOSTON MARATHON 2024

James Blogg

Bib: 1464•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 4%
Gender (Male)
#0 / 14578
Top 6%
Masters (Masters Men)
#0 / 9729
Top 2%
Division (M45-49)
#0 / 2218
Top 2%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:57
Rank: #1231
Start → 5K
18:57 | 6:06/mi
10K· 6.21 mi
37:56
Rank: #1207 (+24)
5K → 10K
18:59 | 6:07/mi
15K· 9.32 mi
57:02
Rank: #1173 (+34)
10K → 15K
19:06 | 6:09/mi
20K· 12.43 mi
1:16:30
Rank: #1184 (-11)
15K → 20K
19:28 | 6:16/mi
Half· 13.11 mi
1:20:44
Rank: #1178 (+6)
20K → Half
4:14 | 6:12/mi
25K· 15.53 mi
1:36:08
Rank: #1175 (+3)
Half → 25K
15:24 | 6:21/mi
30K· 18.64 mi
1:56:45
Rank: #1183 (-8)
25K → 30K
20:37 | 6:38/mi
20M
2:05:46
Rank: #1135 (+48)
30K → 20M
9:01 | 6:38/mi
21M
2:12:44
Rank: #1084 (+51)
20M → 21M
6:58 | 6:58/mi
35K· 21.75 mi
2:17:35
Rank: #1076 (+8)
21M → 35K
4:51 | 6:29/mi
23M
2:25:58
Rank: #1047 (+29)
35K → 23M
8:23 | 6:42/mi
24M
2:32:36
Rank: #1030 (+17)
23M → 24M
6:38 | 6:38/mi
40K· 24.85 mi
2:38:15
Rank: #1014 (+16)
24M → 40K
5:39 | 6:36/mi
25.2M
2:40:48
Rank: #1001 (+13)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:47:21
Rank: #983 (+18)
25.2M → Finish
6:33 | 6:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:44
Pace6:09 /mi
2nd Half
Distance13.11 mi
Time1:26:37
Pace6:36 /mi
📊Positive Split: 7.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:3018:576:0618:57
6:06
-
10K
6.21 mi10:38:2937:566:0618:59
6:07
+0:01
15K
9.32 mi10:57:3557:026:0719:06
6:09
+0:02
20K
12.43 mi11:17:031:16:306:0919:28
6:16
+0:07
Half
13.11 mi11:21:171:20:446:094:14
6:12
-0:04
25K
15.53 mi11:36:411:36:086:1115:24
6:21
+0:09
30K
18.64 mi11:57:181:56:456:1620:37
6:38
+0:17
20M
20.00 mi12:06:192:05:466:179:01
6:38
0:00
21M
21.00 mi12:13:172:12:446:196:58
6:58
+0:20
35K
21.75 mi12:18:082:17:356:204:51
6:29
-0:29
23M
23.00 mi12:26:312:25:586:218:23
6:42
+0:13
24M
24.00 mi12:33:092:32:366:226:38
6:38
-0:04
40K
24.85 mi12:38:482:38:156:225:39
6:36
-0:02
25.2M
25.20 mi12:41:212:40:486:232:33
7:24
+0:48
Finish
26.22 mi12:47:542:47:216:236:33
6:26
-0:58

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

6:06 /mi

Average Pace

6:23 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:44

48% of race

Time at Steady Pace

1:08:43

41% of race

Time at Slower Pace

17:54

11% of race

Average Pace: 6:23 /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 mi10:19:3018:576:0618:57
6:06
#1231
10K
6.21 mi10:38:2937:566:0618:59
6:07
#1207
15K
9.32 mi10:57:3557:026:0719:06
6:09
#1173
20K
12.43 mi11:17:031:16:306:0919:28
6:16
#1184
Half
13.11 mi11:21:171:20:446:094:14
6:12
#1178
25K
15.53 mi11:36:411:36:086:1115:24
6:21
#1175
30K
18.64 mi11:57:181:56:456:1620:37
6:38
#1183
20M
20.00 mi12:06:192:05:466:179:01
6:38
#1135
21M
21.00 mi12:13:172:12:446:196:58
6:58
#1084
35K
21.75 mi12:18:082:17:356:204:51
6:29
#1076
23M
23.00 mi12:26:312:25:586:218:23
6:42
#1047
24M
24.00 mi12:33:092:32:366:226:38
6:38
#1030
40K
24.85 mi12:38:482:38:156:225:39
6:36
#1014
25.2M
25.20 mi12:41:212:40:486:232:33
7:24
#1001
Finish
26.22 mi12:47:542:47:216:236:33
6:26
#983
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi1231119011901198(Top 5%)1161(Top 8%)1161(Top 52%)
10K6.21 mi3.10 mi1207+241167+231167+231181(Top 5%)1142(Top 8%)1142(Top 51%)
15K9.32 mi3.11 mi1173+341134+331134+331198(Top 5%)1161(Top 8%)1161(Top 52%)
20K12.43 mi3.11 mi1184-111145-111145-111249(Top 5%)1208(Top 8%)1208(Top 54%)
Half13.11 mi0.68 mi1178+61139+61139+61319(Top 5%)1276(Top 9%)1276(Top 58%)
25K15.53 mi2.42 mi1175+31136+31136+31271(Top 5%)1225(Top 8%)1225(Top 55%)
30K18.64 mi3.11 mi1183-81143-71143-71435(Top 6%)1373(Top 9%)1373(Top 62%)
20M20.00 mi1.36 mi1135+481093+501093+501161(Top 5%)1102(Top 8%)1102(Top 50%)
21M21.00 mi1.00 mi1084+511042+511042+51999(Top 4%)946(Top 6%)946(Top 43%)
35K21.75 mi0.75 mi1076+81034+81034+81191(Top 5%)1125(Top 8%)1125(Top 51%)
23M23.00 mi1.25 mi1047+291004+301004+301044(Top 4%)983(Top 7%)983(Top 44%)
24M24.00 mi1.00 mi1030+17986+18986+181221(Top 5%)1138(Top 8%)1138(Top 51%)
40K24.85 mi0.85 mi1014+16969+17969+17907(Top 4%)842(Top 6%)842(Top 38%)
25.2M25.20 mi0.35 mi1001+13956+13956+131182(Top 5%)1080(Top 7%)1080(Top 49%)
Finish26.22 mi1.02 mi983+18938+18938+181188(Top 5%)1085(Top 7%)1085(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1198

Males

1161

M45-49

1161

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1181

Males

1142

M45-49

1142

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1198

Males

1161

M45-49

1161

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1249

Males

1208

M45-49

1208

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1319

Males

1276

M45-49

1276

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1271

Males

1225

M45-49

1225

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1435

Males

1373

M45-49

1373

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1161

Males

1102

M45-49

1102

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

999

Males

946

M45-49

946

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1191

Males

1125

M45-49

1125

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1044

Males

983

M45-49

983

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1221

Males

1138

M45-49

1138

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

907

Males

842

M45-49

842

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1182

Males

1080

M45-49

1080

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1188

Males

1085

M45-49

1085

Passing Analysis

Category:
Athletes Passed
613
Passed By
365
Net Change
+248
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1231
5K → 10K7248+24#1231#1207
10K → 15K7036+34#1207#1173
15K → 20K4758-11#1173#1184
20K → Half148+6#1184#1178
Half → 25K5148+3#1178#1175
25K → 30K6472-8#1175#1183
30K → 20M6416+48#1183#1135
20M → 21M6110+51#1135#1084
21M → 35K179+8#1084#1076
35K → 23M4011+29#1076#1047
23M → 24M3316+17#1047#1030
24M → 40K259+16#1030#1014
40K → 25.2M174+13#1014#1001
25.2M → Finish3820+18#1001#983
TOTALS613365+248
📊

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