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BOSTON MARATHON 2024

Roberto Chavez

Bib: 9233•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 35%
Gender (Male)
#0 / 14578
Top 46%
Masters (Masters Men)
#0 / 9729
Top 36%
Division (M50-54)
#0 / 1935
Top 37%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:53
Rank: #12195
Start → 5K
23:53 | 7:41/mi
10K· 6.21 mi
48:02
Rank: #12322 (-127)
5K → 10K
24:09 | 7:46/mi
15K· 9.32 mi
1:11:59
Rank: #11918 (+404)
10K → 15K
23:57 | 7:43/mi
20K· 12.43 mi
1:36:07
Rank: #11413 (+505)
15K → 20K
24:08 | 7:46/mi
Half· 13.11 mi
1:41:20
Rank: #11352 (+61)
20K → Half
5:13 | 7:39/mi
25K· 15.53 mi
2:00:02
Rank: #10741 (+611)
Half → 25K
18:42 | 7:43/mi
30K· 18.64 mi
2:24:48
Rank: #10023 (+718)
25K → 30K
24:46 | 7:58/mi
20M
2:35:43
Rank: #9676 (+347)
30K → 20M
10:55 | 8:02/mi
21M
2:44:09
Rank: #9331 (+345)
20M → 21M
8:26 | 8:26/mi
35K· 21.75 mi
2:50:04
Rank: #9218 (+113)
21M → 35K
5:55 | 7:55/mi
23M
3:00:35
Rank: #9043 (+175)
35K → 23M
10:31 | 8:24/mi
24M
3:09:03
Rank: #9039 (+4)
23M → 24M
8:28 | 8:28/mi
40K· 24.85 mi
3:16:17
Rank: #8963 (+76)
24M → 40K
7:14 | 8:28/mi
25.2M
3:19:29
Rank: #8922 (+41)
40K → 25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
3:27:49
Rank: #8933 (-11)
25.2M → Finish
8:20 | 8:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:20
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:46:29
Pace8:07 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:0423:537:4123:53
7:41
-
10K
6.21 mi11:14:1348:027:4424:09
7:46
+0:05
15K
9.32 mi11:38:101:11:597:4323:57
7:43
-0:03
20K
12.43 mi12:02:181:36:077:4424:08
7:46
+0:03
Half
13.11 mi12:07:311:41:207:445:13
7:39
-0:07
25K
15.53 mi12:26:132:00:027:4418:42
7:43
+0:04
30K
18.64 mi12:50:592:24:487:4624:46
7:58
+0:15
20M
20.00 mi13:01:542:35:437:4710:55
8:02
+0:04
21M
21.00 mi13:10:202:44:097:498:26
8:26
+0:24
35K
21.75 mi13:16:152:50:047:495:55
7:55
-0:31
23M
23.00 mi13:26:463:00:357:5110:31
8:24
+0:29
24M
24.00 mi13:35:143:09:037:538:28
8:28
+0:04
40K
24.85 mi13:42:283:16:177:547:14
8:28
0:00
25.2M
25.20 mi13:45:403:19:297:553:12
9:17
+0:49
Finish
26.22 mi13:54:003:27:497:568:20
8:11
-1:06

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

7:39 /mi

Average Pace

7:56 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:11:45

35% of race

Time at Steady Pace

1:38:13

47% of race

Time at Slower Pace

37:51

18% of race

Average Pace: 7:56 /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 mi10:50:0423:537:4123:53
7:41
#12195
10K
6.21 mi11:14:1348:027:4424:09
7:46
#12322
15K
9.32 mi11:38:101:11:597:4323:57
7:43
#11918
20K
12.43 mi12:02:181:36:077:4424:08
7:46
#11413
Half
13.11 mi12:07:311:41:207:445:13
7:39
#11352
25K
15.53 mi12:26:132:00:027:4418:42
7:43
#10741
30K
18.64 mi12:50:592:24:487:4624:46
7:58
#10023
20M
20.00 mi13:01:542:35:437:4710:55
8:02
#9676
21M
21.00 mi13:10:202:44:097:498:26
8:26
#9331
35K
21.75 mi13:16:152:50:047:495:55
7:55
#9218
23M
23.00 mi13:26:463:00:357:5110:31
8:24
#9043
24M
24.00 mi13:35:143:09:037:538:28
8:28
#9039
40K
24.85 mi13:42:283:16:177:547:14
8:28
#8963
25.2M
25.20 mi13:45:403:19:297:553:12
9:17
#8922
Finish
26.22 mi13:54:003:27:497:568:20
8:11
#8933
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi121958917891711245(Top 44%)8399(Top 58%)8399(Top 434%)
10K6.21 mi3.10 mi12322-1278936-198936-1912417(Top 49%)8962(Top 61%)8962(Top 463%)
15K9.32 mi3.11 mi11918+4048728+2088728+20811245(Top 44%)8399(Top 58%)8399(Top 434%)
20K12.43 mi3.11 mi11413+5058493+2358493+23510180(Top 40%)7738(Top 53%)7738(Top 400%)
Half13.11 mi0.68 mi11352+618457+368457+3610131(Top 40%)7731(Top 53%)7731(Top 400%)
25K15.53 mi2.42 mi10741+6118115+3428115+3428356(Top 33%)6632(Top 45%)6632(Top 343%)
30K18.64 mi3.11 mi10023+7187671+4447671+4447704(Top 30%)6035(Top 41%)6035(Top 312%)
20M20.00 mi1.36 mi9676+3477438+2337438+2336964(Top 27%)5420(Top 37%)5420(Top 280%)
21M21.00 mi1.00 mi9331+3457206+2327206+2325930(Top 23%)4655(Top 32%)4655(Top 241%)
35K21.75 mi0.75 mi9218+1137120+867120+867211(Top 28%)5353(Top 37%)5353(Top 277%)
23M23.00 mi1.25 mi9043+1756966+1546966+1547898(Top 31%)5532(Top 38%)5532(Top 286%)
24M24.00 mi1.00 mi9039+46921+456921+459247(Top 36%)6164(Top 42%)6164(Top 319%)
40K24.85 mi0.85 mi8963+766837+846837+848136(Top 32%)5466(Top 37%)5466(Top 282%)
25.2M25.20 mi0.35 mi8922+416788+496788+497793(Top 31%)5213(Top 36%)5213(Top 269%)
Finish26.22 mi1.02 mi8933-116750+386750+389635(Top 38%)6271(Top 43%)6271(Top 324%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

11245

Males

8399

M50-54

8399

5K→10K

3.1 - 6.2 mi

Top 49%
×5stories
+79ft-138ft

Overall

12417

Males

8962

M50-54

8962

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

11245

Males

8399

M50-54

8399

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

10180

Males

7738

M50-54

7738

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

10131

Males

7731

M50-54

7731

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8356

Males

6632

M50-54

6632

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

7704

Males

6035

M50-54

6035

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

6964

Males

5420

M50-54

5420

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

5930

Males

4655

M50-54

4655

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7211

Males

5353

M50-54

5353

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

7898

Males

5532

M50-54

5532

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

9247

Males

6164

M50-54

6164

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8136

Males

5466

M50-54

5466

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

7793

Males

5213

M50-54

5213

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

9635

Males

6271

M50-54

6271

Passing Analysis

Category:
Athletes Passed
4082*
Passed By
820
Net Change
+3262
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12195
5K → 10K229356-127#12195#12322
10K → 15K45652+404#12322#11918
15K → 20K53732+505#11918#11413
20K → Half7817+61#11413#11352
Half → 25K6143+611#11352#10741
25K → 30K73416+718#10741#10023
30K → 20M356*9+347#10023#9676
20M → 21M3516+345#9676#9331
21M → 35K13017+113#9331#9218
35K → 23M23055+175#9218#9043
23M → 24M8581+4#9043#9039
24M → 40K13458+76#9039#8963
40K → 25.2M6221+41#8963#8922
25.2M → Finish8697-11#8922#8933
TOTALS4082*820+3262

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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