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BOSTON MARATHON 2026

Santiago Rizo Escalante

Bib: 31640•M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M55-59)
#0 / 1491
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
32:01
3.11 mi
Rank: #26742
Start → 5K
32:01 | 10:19/mi
10K
1:01:47
6.21 mi
Rank: #25770 (+972)
5K → 10K
29:46 | 9:35/mi
15K
1:32:48
9.32 mi
Rank: #25719 (+51)
10K → 15K
31:01 | 9:59/mi
20K
2:02:58
12.43 mi
Rank: #25362 (+357)
15K → 20K
30:10 | 9:43/mi
HALF
2:09:25
13.11 mi
Rank: #25306 (+56)
20K → HALF
6:27 | 9:28/mi
25K
2:33:09
15.53 mi
Rank: #25040 (+266)
HALF → 25K
23:44 | 9:48/mi
30K
3:06:29
18.64 mi
Rank: #24992 (+48)
25K → 30K
33:20 | 10:44/mi
20M
3:20:53
20.00 mi
Rank: #24919 (+73)
30K → 20M
14:24 | 10:37/mi
21M
3:31:56
21.00 mi
Rank: #24809 (+110)
20M → 21M
11:03 | 11:03/mi
35K
3:39:25
21.75 mi
Rank: #24735 (+74)
21M → 35K
7:29 | 10:01/mi
23M
3:52:58
23.00 mi
Rank: #24708 (+27)
35K → 23M
13:33 | 10:50/mi
24M
4:03:44
24.00 mi
Rank: #24717 (-9)
23M → 24M
10:46 | 10:46/mi
40K
4:13:01
24.85 mi
Rank: #24693 (+24)
24M → 40K
9:17 | 10:52/mi
25.2M
4:17:11
25.20 mi
Rank: #24701 (-8)
40K → 25.2M
4:10 | 12:05/mi
FINISH
4:28:02
26.22 mi
Rank: #24734 (-33)
25.2M → FINISH
10:51 | 10:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:09:25
Pace9:53 /mi
2nd Half
Distance13.11 mi
Time2:18:37
Pace10:35 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:5932:0110:1932:01
10:19
-
10K
6.21 mi12:30:451:01:479:5729:46
9:35
-0:44
15K
9.32 mi13:01:461:32:489:5831:01
9:59
+0:24
20K
12.43 mi13:31:562:02:589:5430:10
9:43
-0:16
HALF
13.11 mi13:38:232:09:259:536:27
9:28
-0:15
25K
15.53 mi14:02:072:33:099:5223:44
9:48
+0:20
30K
18.64 mi14:35:273:06:2910:0133:20
10:44
+0:56
20M
20.00 mi14:49:513:20:5310:0314:24
10:37
-0:07
21M
21.00 mi15:00:543:31:5610:0611:03
11:03
+0:26
35K
21.75 mi15:08:233:39:2510:067:29
10:01
-1:02
23M
23.00 mi15:21:563:52:5810:0813:33
10:50
+0:49
24M
24.00 mi15:32:424:03:4410:1010:46
10:46
-0:04
40K
24.85 mi15:41:594:13:0110:119:17
10:52
+0:06
25.2M
25.20 mi15:46:094:17:1110:134:10
12:05
+1:13
FINISH
26.22 mi15:57:004:28:0210:1410:51
10:39
-1:26

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

9:28 /mi

Average Pace

10:14 /mi

Slowest Pace

12:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:08:37

48% of race

Time at Steady Pace

2:04:12

46% of race

Time at Slower Pace

15:13

6% of race

Average Pace: 10:13 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi12:00:5932:0110:1932:01
10:19
#26742
10K
6.21 mi12:30:451:01:479:5729:46
9:35
#25770
15K
9.32 mi13:01:461:32:489:5831:01
9:59
#25719
20K
12.43 mi13:31:562:02:589:5430:10
9:43
#25362
HALF
13.11 mi13:38:232:09:259:536:27
9:28
#25306
25K
15.53 mi14:02:072:33:099:5223:44
9:48
#25040
30K
18.64 mi14:35:273:06:2910:0133:20
10:44
#24992
20M
20.00 mi14:49:513:20:5310:0314:24
10:37
#24919
21M
21.00 mi15:00:543:31:5610:0611:03
11:03
#24809
35K
21.75 mi15:08:233:39:2510:067:29
10:01
#24735
23M
23.00 mi15:21:563:52:5810:0813:33
10:50
#24708
24M
24.00 mi15:32:424:03:4410:1010:46
10:46
#24717
40K
24.85 mi15:41:594:13:0110:119:17
10:52
#24693
25.2M
25.20 mi15:46:094:17:1110:134:10
12:05
#24701
FINISH
26.22 mi15:57:004:28:0210:1410:51
10:39
#24734
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi26742155211552125643(Top 88%)15017(Top 92%)15017(Top 1007%)
10K6.21 mi3.10 mi25770+97215072+44915072+44924786(Top 85%)14618(Top 89%)14618(Top 980%)
15K9.32 mi3.11 mi25719+5115060+1215060+1225643(Top 88%)15017(Top 92%)15017(Top 1007%)
20K12.43 mi3.11 mi25362+35714893+16714893+16724328(Top 84%)14389(Top 88%)14389(Top 965%)
HALF13.11 mi0.68 mi25306+5614857+3614857+3624276(Top 84%)14353(Top 88%)14353(Top 963%)
25K15.53 mi2.42 mi25040+26614738+11914738+11923776(Top 82%)14080(Top 86%)14080(Top 944%)
30K18.64 mi3.11 mi24992+4814676+6214676+6224784(Top 85%)14431(Top 88%)14431(Top 968%)
20M20.00 mi1.36 mi24919+7314623+5314623+5324081(Top 83%)14037(Top 86%)14037(Top 941%)
21M21.00 mi1.00 mi24809+11014553+7014553+7023226(Top 80%)13593(Top 83%)13593(Top 912%)
35K21.75 mi0.75 mi24735+7414511+4214511+4223170(Top 80%)13557(Top 83%)13557(Top 909%)
23M23.00 mi1.25 mi24708+2714489+2214489+2224122(Top 83%)13915(Top 85%)13915(Top 933%)
24M24.00 mi1.00 mi24717-914479+1014479+1024645(Top 85%)14142(Top 87%)14142(Top 948%)
40K24.85 mi0.85 mi24693+2414447+3214447+3223958(Top 83%)13767(Top 84%)13767(Top 923%)
25.2M25.20 mi0.35 mi24701-814449-214449-224578(Top 85%)14060(Top 86%)14060(Top 943%)
FINISH26.22 mi1.02 mi24734-3314450-114450-125380(Top 87%)14459(Top 88%)14459(Top 970%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21
+97ft-345ft

Overall

25643

Males

15017

M55-59

15017

5K→10K

3.1 - 6.2 mi

Top 85%
×5
+79ft-138ft

Overall

24786

Males

14618

M55-59

14618

10K→15K

6.2 - 9.3 mi

Top 88%
×3
+67ft-78ft

Overall

25643

Males

15017

M55-59

15017

15K→20K

9.3 - 12.4 mi

Top 84%
×5
+106ft-86ft

Overall

24328

Males

14389

M55-59

14389

20K→HALF

12.4 - 13.1 mi

Top 84%
×2
+19ft-37ft

Overall

24276

Males

14353

M55-59

14353

HALF→25K

13.1 - 15.5 mi

Top 82%
×4
+66ft-88ft

Overall

23776

Males

14080

M55-59

14080

25K→30K

15.5 - 18.6 mi

Top 85%
×9
+181ft-148ft

Overall

24784

Males

14431

M55-59

14431

30K→20M

18.6 - 20.0 mi

Top 83%
×5
+64ft-50ft

Overall

24081

Males

14037

M55-59

14037

20M→21M

20.0 - 21.0 mi

Top 80%
×8
+106ft-24ft

Overall

23226

Males

13593

M55-59

13593

21M→35K

21.0 - 21.8 mi

Top 80%
×7
+17ft-86ft

Overall

23170

Males

13557

M55-59

13557

35K→23M

21.8 - 23.0 mi

Top 83%
×5
+23ft-63ft

Overall

24122

Males

13915

M55-59

13915

23M→24M

23.0 - 24.0 mi

Top 85%
×6
+12ft-82ft

Overall

24645

Males

14142

M55-59

14142

24M→40K

24.0 - 24.9 mi

Top 83%
×1
+6ft-20ft

Overall

23958

Males

13767

M55-59

13767

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1
+13ft-16ft

Overall

24578

Males

14060

M55-59

14060

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
×2
+22ft-21ft

Overall

25380

Males

14459

M55-59

14459

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2467*
Passed By
459
Net Change
+2008
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26742
5K → 10K985*13+972#26742#25770
10K → 15K14089+51#25770#25719
15K → 20K368*11+357#25719#25362
20K → HALF615+56#25362#25306
HALF → 25K274*8+266#25306#25040
25K → 30K14597+48#25040#24992
30K → 20M9825+73#24992#24919
20M → 21M12111+110#24919#24809
21M → 35K795+74#24809#24735
35K → 23M6538+27#24735#24708
23M → 24M3645-9#24708#24717
24M → 40K5430+24#24717#24693
40K → 25.2M1826-8#24693#24701
25.2M → FINISH2356-33#24701#24734
TOTALS2467*459+2008

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing