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BOSTON MARATHON 2024

Flavio Santiago

QC

Bib: 13453 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
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
6:56/mi
21:32
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:01/mi
43:21
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:23/mi
1:06:16
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:36/mi
1:29:52
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:21/mi
1:34:53
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:13/mi
1:54:49
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:54/mi
2:25:36
↑ 181↓ 1480.2%
138 ft elev
20M
12:01/mi
2:41:56
↑ 64↓ 500.2%
148 ft elev
21M
10:55/mi
2:52:51
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:38/mi
3:00:48
↑ 17↓ 861.7%
156 ft elev
23M
11:32/mi
3:15:15
↑ 23↓ 630.6%
116 ft elev
24M
17:01/mi
3:32:16
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:00/mi
3:39:58
↓ 200.3%
20 ft elev
25.2M
8:27/mi
3:42:53
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:11/mi
3:50:12
↑ 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
1:34:537:14 /mi⚡ faster
2nd Half
2:15:1910:19 /mi+42.6%
Positive split — 42.6% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2521:326:5621:32
6:56
-
10K
6.21 mi11:13:1443:216:5921:49
7:01
+0:05
15K
9.32 mi11:36:091:06:167:0722:55
7:23
+0:22
20K
12.43 mi11:59:451:29:527:1423:36
7:36
+0:13
Half
13.11 mi12:04:461:34:537:145:01
7:21
-0:15
25K
15.53 mi12:24:421:54:497:2319:56
8:13
+0:52
30K
18.64 mi12:55:292:25:367:4930:47
9:54
+1:41
20M
20.00 mi13:11:492:41:568:0616:20
12:01
+2:07
21M
21.00 mi13:22:442:52:518:1410:55
10:55
-1:06
35K
21.75 mi13:30:413:00:488:197:57
10:38
-0:17
23M
23.00 mi13:45:083:15:158:2914:27
11:32
+0:54
24M
24.00 mi14:02:093:32:168:5117:01
17:01
+5:29
40K
24.85 mi14:09:513:39:588:517:42
9:00
-8:01
25.2M
25.20 mi14:12:463:42:538:512:55
8:27
-0:33
Finish
26.22 mi14:20:053:50:128:477:19
7:11
-1:16

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

6:56 /mi

Average Pace

8:47 /mi

Slowest Pace

17:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

43:21

19% of race

Time at Steady Pace

1:29:24

39% of race

Time at Slower Pace

1:37:27

42% of race

Average Pace: 8:47 /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 mi10:51:2521:326:5621:32
6:56
#6609
10K
6.21 mi11:13:1443:216:5921:49
7:01
#6695
15K
9.32 mi11:36:091:06:167:0722:55
7:23
#7270
20K
12.43 mi11:59:451:29:527:1423:36
7:36
#7644
Half
13.11 mi12:04:461:34:537:145:01
7:21
#7644
25K
15.53 mi12:24:421:54:497:2319:56
8:13
#8264
30K
18.64 mi12:55:292:25:367:4930:47
9:54
#10314
20M
20.00 mi13:11:492:41:568:0616:20
12:01
#11861
21M
21.00 mi13:22:442:52:518:1410:55
10:55
#12186
35K
21.75 mi13:30:413:00:488:197:57
10:38
#12536
23M
23.00 mi13:45:083:15:158:2914:27
11:32
#13277
24M
24.00 mi14:02:093:32:168:5117:01
17:01
#15156
40K
24.85 mi14:09:513:39:588:517:42
9:00
#14933
25.2M
25.20 mi14:12:463:42:538:512:55
8:27
#14716
Finish
26.22 mi14:20:053:50:128:477:19
7:11
#14307
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi660958905890869471207120
10K6.21 mi3.10 mi6695-865938-485938-48681559925992
15K9.32 mi3.11 mi7270-5756313-3756313-375869471207120
20K12.43 mi3.11 mi7644-3746522-2096522-209904972047204
Half13.11 mi0.68 mi76446519+36519+3805366676667
25K15.53 mi2.42 mi8264-6206846-3276846-3271150182438243
30K18.64 mi3.11 mi10314-20507802-9567802-956170441047210472
20M20.00 mi1.36 mi11861-15478507-7058507-705213881239012390
21M21.00 mi1.00 mi12186-3258586-798586-791610896909690
35K21.75 mi0.75 mi12536-3508709-1238709-123188781106211062
23M23.00 mi1.25 mi13277-7418960-2518960-251197241142211422
24M24.00 mi1.00 mi15156-18799749-7899749-789253151440314403
40K24.85 mi0.85 mi14933+2239608+1419608+1411088768596859
25.2M25.20 mi0.35 mi14716+2179499+1099499+109429433583358
Finish26.22 mi1.02 mi14307+4099288+2119288+211393831673167

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

8694

Males

7120

M50-54

7120

5K→10K

3.1 - 6.2 mi

Top 27%
×5story building
+79ft-138ft

Overall

6815

Males

5992

M50-54

5992

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

8694

Males

7120

M50-54

7120

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

9049

Males

7204

M50-54

7204

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

8053

Males

6667

M50-54

6667

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

11501

Males

8243

M50-54

8243

25K→30K

15.5 - 18.6 mi

Top 67%
×9story building
+181ft-148ft

Overall

17044

Males

10472

M50-54

10472

30K→20M

18.6 - 20.0 mi

Top 84%
×5story building
+64ft-50ft

Overall

21388

Males

12390

M50-54

12390

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

16108

Males

9690

M50-54

9690

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

18878

Males

11062

M50-54

11062

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

19724

Males

11422

M50-54

11422

23M→24M

23.0 - 24.0 mi

Top 99%
×6story building
+12ft-82ft

Overall

25315

Males

14403

M50-54

14403

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

10887

Males

6859

M50-54

6859

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4294

Males

3358

M50-54

3358

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2story building
+22ft-21ft

Overall

3938

Males

3167

M50-54

3167

Passing Analysis

Category:
Athletes Passed
1377
Passed By
9072
Net Change
-7698
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6609
5K → 10K167253-86#6609#6695
10K → 15K34609-575#6695#7270
15K → 20K92466-374#7270#7644
20K → Half30300#7644#7644
Half → 25K60680-620#7644#8264
25K → 30K182066-2050#8264#10314
30K → 20M121558-1547#10314#11861
20M → 21M59384-325#11861#12186
21M → 35K19369-350#12186#12536
35K → 23M28769-741#12536#13277
23M → 24M51884-1879#13277#15156
24M → 40K2274+223#15156#14933
40K → 25.2M2170+217#14933#14716
25.2M → Finish4090+409#14716#14307
TOTALS13779072-7698

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