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BOSTON MARATHON 2024

Brian Mcgrail

Bib: 2293•M

DC

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 0.5%
Gender (Male)
#0 / 14578
Top 0.7%
Division (M18-39)
#0 / 4849
Top 2%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:53
Rank: #446
Start → 5K
17:53 | 5:45/mi
10K· 6.21 mi
35:22
Rank: #315 (+131)
5K → 10K
17:29 | 5:38/mi
15K· 9.32 mi
52:40
Rank: #236 (+79)
10K → 15K
17:18 | 5:34/mi
20K· 12.43 mi
1:10:07
Rank: #200 (+36)
15K → 20K
17:27 | 5:37/mi
Half· 13.11 mi
1:13:55
Rank: #191 (+9)
20K → Half
3:48 | 5:34/mi
25K· 15.53 mi
1:27:42
Rank: #170 (+21)
Half → 25K
13:47 | 5:41/mi
30K· 18.64 mi
1:45:46
Rank: #151 (+19)
25K → 30K
18:04 | 5:49/mi
20M
1:53:39
Rank: #146 (+5)
30K → 20M
7:53 | 5:48/mi
21M
1:59:47
Rank: #141 (+5)
20M → 21M
6:08 | 6:08/mi
35K· 21.75 mi
2:04:03
Rank: #138 (+3)
21M → 35K
4:16 | 5:42/mi
23M
2:11:31
Rank: #134 (+4)
35K → 23M
7:28 | 5:58/mi
24M
2:17:17
Rank: #131 (+3)
23M → 24M
5:46 | 5:46/mi
40K· 24.85 mi
2:22:22
Rank: #130 (+1)
24M → 40K
5:05 | 5:57/mi
25.2M
2:24:36
Rank: #128 (+2)
40K → 25.2M
2:14 | 6:29/mi
Finish· 26.22 mi
2:30:32
Rank: #126 (+2)
25.2M → Finish
5:56 | 5:49/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
Time1:16:37
Pace5:51 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4517:535:4517:53
5:45
-
10K
6.21 mi10:36:1435:225:4217:29
5:38
-0:07
15K
9.32 mi10:53:3252:405:3917:18
5:34
-0:04
20K
12.43 mi11:10:591:10:075:3917:27
5:37
+0:03
Half
13.11 mi11:14:471:13:555:383:48
5:34
-0:03
25K
15.53 mi11:28:341:27:425:3913:47
5:41
+0:07
30K
18.64 mi11:46:381:45:465:4018:04
5:49
+0:08
20M
20.00 mi11:54:311:53:395:417:53
5:48
-0:01
21M
21.00 mi12:00:391:59:475:426:08
6:08
+0:20
35K
21.75 mi12:04:552:04:035:424:16
5:42
-0:26
23M
23.00 mi12:12:232:11:315:437:28
5:58
+0:16
24M
24.00 mi12:18:092:17:175:435:46
5:46
-0:12
40K
24.85 mi12:23:142:22:225:445:05
5:57
+0:11
25.2M
25.20 mi12:25:282:24:365:442:14
6:29
+0:32
Finish
26.22 mi12:31:242:30:325:455:56
5:49
-0:40

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

5:34 /mi

Average Pace

5:45 /mi

Slowest Pace

6:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:10

94% of race

Time at Steady Pace

8:22

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:44 /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 mi10:18:4517:535:4517:53
5:45
#446
10K
6.21 mi10:36:1435:225:4217:29
5:38
#315
15K
9.32 mi10:53:3252:405:3917:18
5:34
#236
20K
12.43 mi11:10:591:10:075:3917:27
5:37
#200
Half
13.11 mi11:14:471:13:555:383:48
5:34
#191
25K
15.53 mi11:28:341:27:425:3913:47
5:41
#170
30K
18.64 mi11:46:381:45:465:4018:04
5:49
#151
20M
20.00 mi11:54:311:53:395:417:53
5:48
#146
21M
21.00 mi12:00:391:59:475:426:08
6:08
#141
35K
21.75 mi12:04:552:04:035:424:16
5:42
#138
23M
23.00 mi12:12:232:11:315:437:28
5:58
#134
24M
24.00 mi12:18:092:17:175:435:46
5:46
#131
40K
24.85 mi12:23:142:22:225:445:05
5:57
#130
25.2M
25.20 mi12:25:282:24:365:442:14
6:29
#128
Finish
26.22 mi12:31:242:30:325:455:56
5:49
#126
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi446424424118(Top 0.5%)117(Top 0.8%)117(Top 2%)
10K6.21 mi3.10 mi315+131294+130294+130222(Top 0.9%)202(Top 1%)202(Top 4%)
15K9.32 mi3.11 mi236+79215+79215+79118(Top 0.5%)117(Top 0.8%)117(Top 2%)
20K12.43 mi3.11 mi200+36179+36179+36117(Top 0.5%)115(Top 0.8%)115(Top 2%)
Half13.11 mi0.68 mi191+9170+9170+9131(Top 0.5%)130(Top 0.9%)130(Top 3%)
25K15.53 mi2.42 mi170+21149+21149+21147(Top 0.6%)129(Top 0.9%)129(Top 3%)
30K18.64 mi3.11 mi151+19131+18131+18132(Top 0.5%)113(Top 0.8%)113(Top 2%)
20M20.00 mi1.36 mi146+5127+4127+4101(Top 0.4%)85(Top 0.6%)85(Top 2%)
21M21.00 mi1.00 mi141+5122+5122+5111(Top 0.4%)96(Top 0.7%)96(Top 2%)
35K21.75 mi0.75 mi138+3119+3119+3140(Top 0.5%)123(Top 0.8%)123(Top 3%)
23M23.00 mi1.25 mi134+4115+4115+4151(Top 0.6%)133(Top 0.9%)133(Top 3%)
24M24.00 mi1.00 mi131+3112+3112+3130(Top 0.5%)112(Top 0.8%)112(Top 2%)
40K24.85 mi0.85 mi130+1112112165(Top 0.6%)148(Top 1%)148(Top 3%)
25.2M25.20 mi0.35 mi128+2111+1111+1154(Top 0.6%)139(Top 1.0%)139(Top 3%)
Finish26.22 mi1.02 mi126+2109+2109+2247(Top 1.0%)229(Top 2%)229(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.5%
×21stories
+97ft-345ft

Overall

118

Males

117

M18-39

117

5K→10K

3.1 - 6.2 mi

Top 0.9%
×5stories
+79ft-138ft

Overall

222

Males

202

M18-39

202

10K→15K

6.2 - 9.3 mi

Top 0.5%
×3stories
+67ft-78ft

Overall

118

Males

117

M18-39

117

15K→20K

9.3 - 12.4 mi

Top 0.5%
×5stories
+106ft-86ft

Overall

117

Males

115

M18-39

115

20K→Half

12.4 - 13.1 mi

Top 0.5%
×2stories
+19ft-37ft

Overall

131

Males

130

M18-39

130

Half→25K

13.1 - 15.5 mi

Top 0.6%
×4stories
+66ft-88ft

Overall

147

Males

129

M18-39

129

25K→30K

15.5 - 18.6 mi

Top 0.5%
×9stories
+181ft-148ft

Overall

132

Males

113

M18-39

113

30K→20M

18.6 - 20.0 mi

Top 0.4%
×5stories
+64ft-50ft

Overall

101

Males

85

M18-39

85

20M→21M

20.0 - 21.0 mi

Top 0.4%
×8stories
+106ft-24ft

Overall

111

Males

96

M18-39

96

21M→35K

21.0 - 21.8 mi

Top 0.5%
×7stories
+17ft-86ft

Overall

140

Males

123

M18-39

123

35K→23M

21.8 - 23.0 mi

Top 0.6%
×5stories
+23ft-63ft

Overall

151

Males

133

M18-39

133

23M→24M

23.0 - 24.0 mi

Top 0.5%
×6stories
+12ft-82ft

Overall

130

Males

112

M18-39

112

24M→40K

24.0 - 24.9 mi

Top 0.6%
×1story
+6ft-20ft

Overall

165

Males

148

M18-39

148

40K→25.2M

24.9 - 25.2 mi

Top 0.6%
×1story
+13ft-16ft

Overall

154

Males

139

M18-39

139

25.2M→Finish

25.2 - 26.2 mi

Top 1.0%
×2stories
+22ft-21ft

Overall

247

Males

229

M18-39

229

Passing Analysis

Category:
Athletes Passed
332
Passed By
12
Net Change
+320
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#446
5K → 10K1310+131#446#315
10K → 15K790+79#315#236
15K → 20K360+36#236#200
20K → Half90+9#200#191
Half → 25K221+21#191#170
25K → 30K223+19#170#151
30K → 20M72+5#151#146
20M → 21M61+5#146#141
21M → 35K41+3#141#138
35K → 23M51+4#138#134
23M → 24M41+3#134#131
24M → 40K21+1#131#130
40K → 25.2M20+2#130#128
25.2M → Finish31+2#128#126
TOTALS33212+320
📊

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