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BOSTON MARATHON 2024

Craig Gilbertson

Bib: 4881•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 6%
Gender (Male)
#0 / 14578
Top 10%
Masters (Masters Men)
#0 / 9729
Top 3%
Division (M40-44)
#0 / 2009
Top 9%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:46
Rank: #4689
Start → 5K
20:46 | 6:41/mi
10K· 6.21 mi
41:36
Rank: #4485 (+204)
5K → 10K
20:50 | 6:42/mi
15K· 9.32 mi
1:02:12
Rank: #4084 (+401)
10K → 15K
20:36 | 6:38/mi
20K· 12.43 mi
1:22:46
Rank: #3666 (+418)
15K → 20K
20:34 | 6:37/mi
Half· 13.11 mi
1:27:13
Rank: #3601 (+65)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:43:20
Rank: #3311 (+290)
Half → 25K
16:07 | 6:39/mi
30K· 18.64 mi
2:04:00
Rank: #2777 (+534)
25K → 30K
20:40 | 6:39/mi
20M
2:12:52
Rank: #2513 (+264)
30K → 20M
8:52 | 6:31/mi
21M
2:19:25
Rank: #2258 (+255)
20M → 21M
6:33 | 6:33/mi
35K· 21.75 mi
2:24:11
Rank: #2156 (+102)
21M → 35K
4:46 | 6:22/mi
23M
2:32:13
Rank: #1960 (+196)
35K → 23M
8:02 | 6:25/mi
24M
2:38:32
Rank: #1827 (+133)
23M → 24M
6:19 | 6:19/mi
40K· 24.85 mi
2:43:50
Rank: #1693 (+134)
24M → 40K
5:18 | 6:12/mi
25.2M
2:46:05
Rank: #1628 (+65)
40K → 25.2M
2:15 | 6:31/mi
Finish· 26.22 mi
2:51:59
Rank: #1484 (+144)
25.2M → Finish
5:54 | 5:47/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:27:13
Pace6:39 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:24:46
Pace6:28 /mi
📊Negative Split: 2.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5220:466:4120:46
6:41
-
10K
6.21 mi10:44:4241:366:4220:50
6:42
+0:01
15K
9.32 mi11:05:181:02:126:4020:36
6:38
-0:04
20K
12.43 mi11:25:521:22:466:4020:34
6:37
-0:01
Half
13.11 mi11:30:191:27:136:394:27
6:31
-0:06
25K
15.53 mi11:46:261:43:206:3916:07
6:39
+0:08
30K
18.64 mi12:07:062:04:006:3920:40
6:39
0:00
20M
20.00 mi12:15:582:12:526:398:52
6:31
-0:08
21M
21.00 mi12:22:312:19:256:386:33
6:33
+0:02
35K
21.75 mi12:27:172:24:116:384:46
6:22
-0:11
23M
23.00 mi12:35:192:32:136:378:02
6:25
+0:03
24M
24.00 mi12:41:382:38:326:366:19
6:19
-0:06
40K
24.85 mi12:46:562:43:506:355:18
6:12
-0:07
25.2M
25.20 mi12:49:112:46:056:352:15
6:31
+0:19
Finish
26.22 mi12:55:052:51:596:345:54
5:47
-0:44

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

5:47 /mi

Average Pace

6:34 /mi

Slowest Pace

6:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:31

10% of race

Time at Steady Pace

2:34:28

90% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:34 /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 mi10:23:5220:466:4120:46
6:41
#4689
10K
6.21 mi10:44:4241:366:4220:50
6:42
#4485
15K
9.32 mi11:05:181:02:126:4020:36
6:38
#4084
20K
12.43 mi11:25:521:22:466:4020:34
6:37
#3666
Half
13.11 mi11:30:191:27:136:394:27
6:31
#3601
25K
15.53 mi11:46:261:43:206:3916:07
6:39
#3311
30K
18.64 mi12:07:062:04:006:3920:40
6:39
#2777
20M
20.00 mi12:15:582:12:526:398:52
6:31
#2513
21M
21.00 mi12:22:312:19:256:386:33
6:33
#2258
35K
21.75 mi12:27:172:24:116:384:46
6:22
#2156
23M
23.00 mi12:35:192:32:136:378:02
6:25
#1960
24M
24.00 mi12:41:382:38:326:366:19
6:19
#1827
40K
24.85 mi12:46:562:43:506:355:18
6:12
#1693
25.2M
25.20 mi12:49:112:46:056:352:15
6:31
#1628
Finish
26.22 mi12:55:052:51:596:345:54
5:47
#1484
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4689436743673443(Top 13%)3263(Top 22%)3263(Top 162%)
10K6.21 mi3.10 mi4485+2044198+1694198+1694342(Top 17%)4061(Top 28%)4061(Top 202%)
15K9.32 mi3.11 mi4084+4013844+3543844+3543443(Top 13%)3263(Top 22%)3263(Top 162%)
20K12.43 mi3.11 mi3666+4183475+3693475+3692720(Top 11%)2597(Top 18%)2597(Top 129%)
Half13.11 mi0.68 mi3601+653416+593416+592674(Top 10%)2550(Top 17%)2550(Top 127%)
25K15.53 mi2.42 mi3311+2903146+2703146+2702344(Top 9%)2235(Top 15%)2235(Top 111%)
30K18.64 mi3.11 mi2777+5342639+5072639+5071483(Top 6%)1418(Top 10%)1418(Top 71%)
20M20.00 mi1.36 mi2513+2642396+2432396+243901(Top 4%)854(Top 6%)854(Top 43%)
21M21.00 mi1.00 mi2258+2552158+2382158+238396(Top 2%)371(Top 3%)371(Top 18%)
35K21.75 mi0.75 mi2156+1022060+982060+98974(Top 4%)924(Top 6%)924(Top 46%)
23M23.00 mi1.25 mi1960+1961877+1831877+183559(Top 2%)526(Top 4%)526(Top 26%)
24M24.00 mi1.00 mi1827+1331751+1261751+126639(Top 3%)602(Top 4%)602(Top 30%)
40K24.85 mi0.85 mi1693+1341620+1311620+131342(Top 1%)316(Top 2%)316(Top 16%)
25.2M25.20 mi0.35 mi1628+651557+631557+63190(Top 0.7%)175(Top 1%)175(Top 9%)
Finish26.22 mi1.02 mi1484+1441416+1411416+141222(Top 0.9%)206(Top 1%)206(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3443

Males

3263

M40-44

3263

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4342

Males

4061

M40-44

4061

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3443

Males

3263

M40-44

3263

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2720

Males

2597

M40-44

2597

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2674

Males

2550

M40-44

2550

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2344

Males

2235

M40-44

2235

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1483

Males

1418

M40-44

1418

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

901

Males

854

M40-44

854

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

396

Males

371

M40-44

371

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

974

Males

924

M40-44

924

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

559

Males

526

M40-44

526

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

639

Males

602

M40-44

602

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

342

Males

316

M40-44

316

40K→25.2M

24.9 - 25.2 mi

Top 0.7%
×1story
+13ft-16ft

Overall

190

Males

175

M40-44

175

25.2M→Finish

25.2 - 26.2 mi

Top 0.9%
×2stories
+22ft-21ft

Overall

222

Males

206

M40-44

206

Passing Analysis

Category:
Athletes Passed
3323
Passed By
118
Net Change
+3205
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4689
5K → 10K29389+204#4689#4485
10K → 15K41413+401#4485#4084
15K → 20K4180+418#4084#3666
20K → Half661+65#3666#3601
Half → 25K2999+290#3601#3311
25K → 30K5395+534#3311#2777
30K → 20M2640+264#2777#2513
20M → 21M2550+255#2513#2258
21M → 35K1020+102#2258#2156
35K → 23M1960+196#2156#1960
23M → 24M1330+133#1960#1827
24M → 40K1351+134#1827#1693
40K → 25.2M650+65#1693#1628
25.2M → Finish1440+144#1628#1484
TOTALS3323118+3205
📊

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