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BOSTON MARATHON 2024

Rosendo So-Rosillo

CA

Bib: 13219 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 44%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 46%
Division (M50-54)
#0 / 1935
Top 49%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:18/mi
22:40
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:26/mi
45:46
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:30/mi
1:09:05
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:35/mi
1:32:40
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:24/mi
1:37:43
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:58/mi
1:57:03
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:58/mi
2:24:56
↑ 181↓ 1480.2%
138 ft elev
20M
9:03/mi
2:37:14
↑ 64↓ 500.2%
148 ft elev
21M
10:59/mi
2:48:13
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:28/mi
2:54:33
↑ 17↓ 861.7%
156 ft elev
23M
9:41/mi
3:06:40
↑ 23↓ 630.6%
116 ft elev
24M
8:44/mi
3:15:24
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:28/mi
3:23:30
↓ 200.3%
20 ft elev
25.2M
11:59/mi
3:27:38
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:18/mi
3:37:07
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:37:437:27 /mi⚡ faster
2nd Half
1:59:249:06 /mi+22.2%
Positive split — 22.2% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3922:407:1822:40
7:18
-
10K
6.21 mi11:15:4545:467:2223:06
7:26
+0:08
15K
9.32 mi11:39:041:09:057:2523:19
7:30
+0:04
20K
12.43 mi12:02:391:32:407:2723:35
7:35
+0:05
Half
13.11 mi12:07:421:37:437:275:03
7:24
-0:11
25K
15.53 mi12:27:021:57:037:3219:20
7:58
+0:34
30K
18.64 mi12:54:552:24:567:4627:53
8:58
+1:00
20M
20.00 mi13:07:132:37:147:5212:18
9:03
+0:05
21M
21.00 mi13:18:122:48:138:0110:59
10:59
+1:56
35K
21.75 mi13:24:322:54:338:026:20
8:28
-2:31
23M
23.00 mi13:36:393:06:408:0712:07
9:41
+1:13
24M
24.00 mi13:45:233:15:248:098:44
8:44
-0:57
40K
24.85 mi13:53:293:23:308:118:06
9:28
+0:44
25.2M
25.20 mi13:57:373:27:388:144:08
11:59
+2:31
Finish
26.22 mi14:07:063:37:078:179:29
9:18
-2:41

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

7:18 /mi

Average Pace

8:17 /mi

Slowest Pace

11:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:03

54% of race

Time at Steady Pace

1:04:44

30% of race

Time at Slower Pace

35:20

16% of race

Average Pace: 8:17 /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 mi10:52:3922:407:1822:40
7:18
#9140
10K
6.21 mi11:15:4545:467:2223:06
7:26
#9377
15K
9.32 mi11:39:041:09:057:2523:19
7:30
#9444
20K
12.43 mi12:02:391:32:407:2723:35
7:35
#9286
Half
13.11 mi12:07:421:37:437:275:03
7:24
#9236
25K
15.53 mi12:27:021:57:037:3219:20
7:58
#9328
30K
18.64 mi12:54:552:24:567:4627:53
8:58
#10067
20M
20.00 mi13:07:132:37:147:5212:18
9:03
#10238
21M
21.00 mi13:18:122:48:138:0110:59
10:59
#10675
35K
21.75 mi13:24:322:54:338:026:20
8:28
#10645
23M
23.00 mi13:36:393:06:408:0712:07
9:41
#10908
24M
24.00 mi13:45:233:15:248:098:44
8:44
#10854
40K
24.85 mi13:53:293:23:308:118:06
9:28
#10922
25.2M
25.20 mi13:57:373:27:388:144:08
11:59
#11077
Finish
26.22 mi14:07:063:37:078:179:29
9:18
#11250
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi914074837483971476657665
10K6.21 mi3.10 mi9377-2377593-1107593-110969177107710
15K9.32 mi3.11 mi9444-677595-27595-2971476657665
20K12.43 mi3.11 mi9286+1587473+1227473+122901171807180
Half13.11 mi0.68 mi9236+507437+367437+36841468646864
25K15.53 mi2.42 mi9328-927442-57442-51001975057505
30K18.64 mi3.11 mi10067-7397695-2537695-2531310287378737
20M20.00 mi1.36 mi10238-1717715-207715-201237581208120
21M21.00 mi1.00 mi10675-4377878-1637878-1631627397679767
35K21.75 mi0.75 mi10645+307834+447834+441050969896989
23M23.00 mi1.25 mi10908-2637898-647898-641423786628662
24M24.00 mi1.00 mi10854+547831+677831+671074969166916
40K24.85 mi0.85 mi10922-687816+157816+151298779217921
25.2M25.20 mi0.35 mi11077-1557858-427858-42172791004810048
Finish26.22 mi1.02 mi11250-1737890-327890-321561192549254

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21story building
+97ft-345ft

Overall

9714

Males

7665

M50-54

7665

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

9691

Males

7710

M50-54

7710

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+67ft-78ft

Overall

9714

Males

7665

M50-54

7665

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

9011

Males

7180

M50-54

7180

20K→Half

12.4 - 13.1 mi

Top 33%
×2story building
+19ft-37ft

Overall

8414

Males

6864

M50-54

6864

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

10019

Males

7505

M50-54

7505

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

13102

Males

8737

M50-54

8737

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

12375

Males

8120

M50-54

8120

20M→21M

20.0 - 21.0 mi

Top 64%
×8story building
+106ft-24ft

Overall

16273

Males

9767

M50-54

9767

21M→35K

21.0 - 21.8 mi

Top 41%
×7story building
+17ft-86ft

Overall

10509

Males

6989

M50-54

6989

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

14237

Males

8662

M50-54

8662

23M→24M

23.0 - 24.0 mi

Top 42%
×6story building
+12ft-82ft

Overall

10749

Males

6916

M50-54

6916

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

12987

Males

7921

M50-54

7921

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

17279

Males

10048

M50-54

10048

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2story building
+22ft-21ft

Overall

15611

Males

9254

M50-54

9254

Passing Analysis

Category:
Athletes Passed
1522
Passed By
3629
Net Change
-2110
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9140
5K → 10K154391-237#9140#9377
10K → 15K172239-67#9377#9444
15K → 20K285127+158#9444#9286
20K → Half577+50#9286#9236
Half → 25K177269-92#9236#9328
25K → 30K106843-739#9328#10067
30K → 20M92262-171#10067#10238
20M → 21M42479-437#10238#10675
21M → 35K8959+30#10675#10645
35K → 23M81344-263#10645#10908
23M → 24M12874+54#10908#10854
24M → 40K74142-68#10854#10922
40K → 25.2M17172-155#10922#11077
25.2M → Finish48221-173#11077#11250
TOTALS15223629-2110

Passing Charts

Category:
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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