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BOSTON MARATHON 2024

César Salas

Bib: 5440•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 6%
Gender (Male)
#0 / 14578
Top 11%
Masters (Masters Men)
#0 / 9729
Top 3%
Division (M45-49)
#0 / 2218
Top 4%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:22
Rank: #1768
Start → 5K
19:22 | 6:14/mi
10K· 6.21 mi
39:17
Rank: #2094 (-326)
5K → 10K
19:55 | 6:25/mi
15K· 9.32 mi
59:34
Rank: #2349 (-255)
10K → 15K
20:17 | 6:32/mi
20K· 12.43 mi
1:19:56
Rank: #2320 (+29)
15K → 20K
20:22 | 6:33/mi
Half· 13.11 mi
1:24:16
Rank: #2290 (+30)
20K → Half
4:20 | 6:21/mi
25K· 15.53 mi
1:40:01
Rank: #2145 (+145)
Half → 25K
15:45 | 6:30/mi
30K· 18.64 mi
2:00:45
Rank: #1939 (+206)
25K → 30K
20:44 | 6:40/mi
20M
2:09:53
Rank: #1853 (+86)
30K → 20M
9:08 | 6:43/mi
21M
2:17:10
Rank: #1802 (+51)
20M → 21M
7:17 | 7:17/mi
35K· 21.75 mi
2:22:06
Rank: #1765 (+37)
21M → 35K
4:56 | 6:36/mi
23M
2:30:34
Rank: #1684 (+81)
35K → 23M
8:28 | 6:46/mi
24M
2:37:13
Rank: #1618 (+66)
23M → 24M
6:39 | 6:39/mi
40K· 24.85 mi
2:43:10
Rank: #1604 (+14)
24M → 40K
5:57 | 6:58/mi
25.2M
2:45:48
Rank: #1586 (+18)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
2:53:07
Rank: #1617 (-31)
25.2M → Finish
7:19 | 7:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:16
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:28:51
Pace6:47 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5419:226:1419:22
6:14
-
10K
6.21 mi10:42:4939:176:1919:55
6:25
+0:11
15K
9.32 mi11:03:0659:346:2320:17
6:32
+0:07
20K
12.43 mi11:23:281:19:566:2620:22
6:33
+0:01
Half
13.11 mi11:27:481:24:166:264:20
6:21
-0:12
25K
15.53 mi11:43:331:40:016:2615:45
6:30
+0:09
30K
18.64 mi12:04:172:00:456:2920:44
6:40
+0:10
20M
20.00 mi12:13:252:09:536:309:08
6:43
+0:03
21M
21.00 mi12:20:422:17:106:327:17
7:17
+0:34
35K
21.75 mi12:25:382:22:066:324:56
6:36
-0:41
23M
23.00 mi12:34:062:30:346:338:28
6:46
+0:10
24M
24.00 mi12:40:452:37:136:336:39
6:39
-0:07
40K
24.85 mi12:46:422:43:106:345:57
6:58
+0:19
25.2M
25.20 mi12:49:202:45:486:352:38
7:38
+0:40
Finish
26.22 mi12:56:392:53:076:367:19
7:11
-0:27

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

6:14 /mi

Average Pace

6:36 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

43:37

25% of race

Time at Steady Pace

1:46:19

61% of race

Time at Slower Pace

23:11

13% of race

Average Pace: 6:36 /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 mi10:22:5419:226:1419:22
6:14
#1768
10K
6.21 mi10:42:4939:176:1919:55
6:25
#2094
15K
9.32 mi11:03:0659:346:2320:17
6:32
#2349
20K
12.43 mi11:23:281:19:566:2620:22
6:33
#2320
Half
13.11 mi11:27:481:24:166:264:20
6:21
#2290
25K
15.53 mi11:43:331:40:016:2615:45
6:30
#2145
30K
18.64 mi12:04:172:00:456:2920:44
6:40
#1939
20M
20.00 mi12:13:252:09:536:309:08
6:43
#1853
21M
21.00 mi12:20:422:17:106:327:17
7:17
#1802
35K
21.75 mi12:25:382:22:066:324:56
6:36
#1765
23M
23.00 mi12:34:062:30:346:338:28
6:46
#1684
24M
24.00 mi12:40:452:37:136:336:39
6:39
#1618
40K
24.85 mi12:46:422:43:106:345:57
6:58
#1604
25.2M
25.20 mi12:49:202:45:486:352:38
7:38
#1586
Finish
26.22 mi12:56:392:53:076:367:19
7:11
#1617
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi1768170817082853(Top 11%)2726(Top 19%)2726(Top 123%)
10K6.21 mi3.10 mi2094-3262025-3172025-3172462(Top 10%)2367(Top 16%)2367(Top 107%)
15K9.32 mi3.11 mi2349-2552266-2412266-2412853(Top 11%)2726(Top 19%)2726(Top 123%)
20K12.43 mi3.11 mi2320+292233+332233+332426(Top 9%)2324(Top 16%)2324(Top 105%)
Half13.11 mi0.68 mi2290+302206+272206+271860(Top 7%)1797(Top 12%)1797(Top 81%)
25K15.53 mi2.42 mi2145+1452069+1372069+1371763(Top 7%)1699(Top 12%)1699(Top 77%)
30K18.64 mi3.11 mi1939+2061873+1961873+1961544(Top 6%)1477(Top 10%)1477(Top 67%)
20M20.00 mi1.36 mi1853+861788+851788+851373(Top 5%)1305(Top 9%)1305(Top 59%)
21M21.00 mi1.00 mi1802+511737+511737+511793(Top 7%)1679(Top 12%)1679(Top 76%)
35K21.75 mi0.75 mi1765+371699+381699+381521(Top 6%)1424(Top 10%)1424(Top 64%)
23M23.00 mi1.25 mi1684+811617+821617+821206(Top 5%)1136(Top 8%)1136(Top 51%)
24M24.00 mi1.00 mi1618+661550+671550+671264(Top 5%)1179(Top 8%)1179(Top 53%)
40K24.85 mi0.85 mi1604+141535+151535+151724(Top 7%)1561(Top 11%)1561(Top 70%)
25.2M25.20 mi0.35 mi1586+181516+191516+191725(Top 7%)1541(Top 11%)1541(Top 69%)
Finish26.22 mi1.02 mi1617-311545-291545-293894(Top 15%)3123(Top 21%)3123(Top 141%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

2853

Males

2726

M45-49

2726

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2462

Males

2367

M45-49

2367

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

2853

Males

2726

M45-49

2726

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2426

Males

2324

M45-49

2324

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1860

Males

1797

M45-49

1797

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1763

Males

1699

M45-49

1699

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1544

Males

1477

M45-49

1477

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1373

Males

1305

M45-49

1305

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1793

Males

1679

M45-49

1679

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1521

Males

1424

M45-49

1424

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1206

Males

1136

M45-49

1136

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1264

Males

1179

M45-49

1179

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1724

Males

1561

M45-49

1561

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1725

Males

1541

M45-49

1541

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

3894

Males

3123

M45-49

3123

Passing Analysis

Category:
Athletes Passed
1043
Passed By
892
Net Change
+151
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1768
5K → 10K19345-326#1768#2094
10K → 15K26281-255#2094#2349
15K → 20K10879+29#2349#2320
20K → Half322+30#2320#2290
Half → 25K15611+145#2290#2145
25K → 30K22721+206#2145#1939
30K → 20M10014+86#1939#1853
20M → 21M7625+51#1853#1802
21M → 35K469+37#1802#1765
35K → 23M909+81#1765#1684
23M → 24M737+66#1684#1618
24M → 40K3521+14#1618#1604
40K → 25.2M257+18#1604#1586
25.2M → Finish3061-31#1586#1617
TOTALS1043892+151
📊

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