All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Gerardo De Santiago Valdes

Bib: 30670 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
24:06
3.11 mi
Rank: #15060
Start → 5K
24:06 | 7:46/mi
10K
48:40
6.21 mi
Rank: #15767 (-707)
5K → 10K
24:34 | 7:55/mi
15K
1:13:04
9.32 mi
Rank: #15760 (+7)
10K → 15K
24:24 | 7:52/mi
20K
1:38:03
12.43 mi
Rank: #15920 (-160)
15K → 20K
24:59 | 8:03/mi
HALF
1:44:03
13.11 mi
Rank: #16337 (-417)
20K → HALF
6:00 | 8:49/mi
25K
2:07:54
15.53 mi
Rank: #18149 (-1812)
HALF → 25K
23:51 | 9:51/mi
30K
2:42:55
18.64 mi
Rank: #20555 (-2406)
25K → 30K
35:01 | 11:17/mi
20M
2:59:00
20.00 mi
Rank: #21320 (-765)
30K → 20M
16:05 | 11:51/mi
21M
3:12:41
21.00 mi
Rank: #22015 (-695)
20M → 21M
13:41 | 13:41/mi
35K
3:22:01
21.75 mi
Rank: #22424 (-409)
21M → 35K
9:20 | 12:29/mi
23M
3:37:07
23.00 mi
Rank: #22773 (-349)
35K → 23M
15:06 | 12:04/mi
24M
3:48:52
24.00 mi
Rank: #22989 (-216)
23M → 24M
11:45 | 11:45/mi
40K
4:00:12
24.85 mi
Rank: #23255 (-266)
24M → 40K
11:20 | 13:16/mi
25.2M
4:05:08
25.20 mi
Rank: #23368 (-113)
40K → 25.2M
4:56 | 14:19/mi
FINISH
4:16:18
26.22 mi
Rank: #23468 (-100)
25.2M → FINISH
11:10 | 10:58/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:03
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time2:32:15
Pace11:37 /mi
📊Positive Split: 46.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:2424:067:4624:06
7:46
-
10K
6.21 mi12:14:5848:407:5024:34
7:55
+0:09
15K
9.32 mi12:39:221:13:047:5124:24
7:52
-0:03
20K
12.43 mi13:04:211:38:037:5424:59
8:03
+0:11
HALF
13.11 mi13:10:211:44:037:576:00
8:49
+0:46
25K
15.53 mi13:34:122:07:548:1523:51
9:51
+1:02
30K
18.64 mi14:09:132:42:558:4535:01
11:17
+1:26
20M
20.00 mi14:25:182:59:008:5816:05
11:51
+0:34
21M
21.00 mi14:38:593:12:419:1113:41
13:41
+1:50
35K
21.75 mi14:48:193:22:019:189:20
12:29
-1:12
23M
23.00 mi15:03:253:37:079:2715:06
12:04
-0:25
24M
24.00 mi15:15:103:48:529:3311:45
11:45
-0:19
40K
24.85 mi15:26:304:00:129:4011:20
13:16
+1:31
25.2M
25.20 mi15:31:264:05:089:444:56
14:19
+1:03
FINISH
26.22 mi15:42:364:16:189:4711:10
10:58
-3:21

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

7:46 /mi

Average Pace

9:47 /mi

Slowest Pace

14:19 /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

2:07:54

50% of race

Time at Steady Pace

1:29:07

35% of race

Time at Slower Pace

39:17

15% of race

Average Pace: 9:46 /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 mi11:50:2424:067:4624:06
7:46
#15060
10K
6.21 mi12:14:5848:407:5024:34
7:55
#15767
15K
9.32 mi12:39:221:13:047:5124:24
7:52
#15760
20K
12.43 mi13:04:211:38:037:5424:59
8:03
#15920
HALF
13.11 mi13:10:211:44:037:576:00
8:49
#16337
25K
15.53 mi13:34:122:07:548:1523:51
9:51
#18149
30K
18.64 mi14:09:132:42:558:4535:01
11:17
#20555
20M
20.00 mi14:25:182:59:008:5816:05
11:51
#21320
21M
21.00 mi14:38:593:12:419:1113:41
13:41
#22015
35K
21.75 mi14:48:193:22:019:189:20
12:29
#22424
23M
23.00 mi15:03:253:37:079:2715:06
12:04
#22773
24M
24.00 mi15:15:103:48:529:3311:45
11:45
#22989
40K
24.85 mi15:26:304:00:129:4011:20
13:16
#23255
25.2M
25.20 mi15:31:264:05:089:444:56
14:19
#23368
FINISH
26.22 mi15:42:364:16:189:4711:10
10:58
#23468
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi15060102811028115786(Top 54%)10505(Top 64%)10505(Top 184%)
10K6.21 mi3.10 mi15767-70710524-24310524-24316524(Top 57%)10822(Top 66%)10822(Top 189%)
15K9.32 mi3.11 mi15760+710507+1710507+1715786(Top 54%)10505(Top 64%)10505(Top 184%)
20K12.43 mi3.11 mi15920-16010554-4710554-4716423(Top 57%)10748(Top 66%)10748(Top 188%)
HALF13.11 mi0.68 mi16337-41710712-15810712-15821824(Top 75%)13196(Top 81%)13196(Top 231%)
25K15.53 mi2.42 mi18149-181211490-77811490-77823888(Top 82%)14131(Top 86%)14131(Top 247%)
30K18.64 mi3.11 mi20555-240612520-103012520-103025810(Top 89%)14917(Top 91%)14917(Top 261%)
20M20.00 mi1.36 mi21320-76512874-35412874-35426196(Top 90%)15010(Top 92%)15010(Top 262%)
21M21.00 mi1.00 mi22015-69513200-32613200-32627042(Top 93%)15365(Top 94%)15365(Top 268%)
35K21.75 mi0.75 mi22424-40913396-19613396-19627235(Top 94%)15451(Top 95%)15451(Top 270%)
23M23.00 mi1.25 mi22773-34913530-13413530-13426197(Top 90%)14937(Top 91%)14937(Top 261%)
24M24.00 mi1.00 mi22989-21613630-10013630-10026269(Top 91%)14915(Top 91%)14915(Top 261%)
40K24.85 mi0.85 mi23255-26613754-12413754-12427295(Top 94%)15430(Top 94%)15430(Top 270%)
25.2M25.20 mi0.35 mi23368-11313810-5613810-5627444(Top 95%)15488(Top 95%)15488(Top 271%)
FINISH26.22 mi1.02 mi23468-10013851-4113851-4126031(Top 90%)14772(Top 90%)14772(Top 258%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15786

Males

10505

M18-39

10505

5K→10K

3.1 - 6.2 mi

Top 57%
×5
+79ft-138ft

Overall

16524

Males

10822

M18-39

10822

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15786

Males

10505

M18-39

10505

15K→20K

9.3 - 12.4 mi

Top 57%
×5
+106ft-86ft

Overall

16423

Males

10748

M18-39

10748

20K→HALF

12.4 - 13.1 mi

Top 75%
×2
+19ft-37ft

Overall

21824

Males

13196

M18-39

13196

HALF→25K

13.1 - 15.5 mi

Top 82%
×4
+66ft-88ft

Overall

23888

Males

14131

M18-39

14131

25K→30K

15.5 - 18.6 mi

Top 89%
×9
+181ft-148ft

Overall

25810

Males

14917

M18-39

14917

30K→20M

18.6 - 20.0 mi

Top 90%
×5
+64ft-50ft

Overall

26196

Males

15010

M18-39

15010

20M→21M

20.0 - 21.0 mi

Top 93%
×8
+106ft-24ft

Overall

27042

Males

15365

M18-39

15365

21M→35K

21.0 - 21.8 mi

Top 94%
×7
+17ft-86ft

Overall

27235

Males

15451

M18-39

15451

35K→23M

21.8 - 23.0 mi

Top 90%
×5
+23ft-63ft

Overall

26197

Males

14937

M18-39

14937

23M→24M

23.0 - 24.0 mi

Top 91%
×6
+12ft-82ft

Overall

26269

Males

14915

M18-39

14915

24M→40K

24.0 - 24.9 mi

Top 94%
×1
+6ft-20ft

Overall

27295

Males

15430

M18-39

15430

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1
+13ft-16ft

Overall

27444

Males

15488

M18-39

15488

25.2M→FINISH

25.2 - 26.2 mi

Top 90%
×2
+22ft-21ft

Overall

26031

Males

14772

M18-39

14772

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
525
Passed By
2627
Net Change
-8408
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15060
5K → 10K97200-707#15060#15767
10K → 15K200193+7#15767#15760
15K → 20K130200-160#15760#15920
20K → HALF4200-417#15920#16337
HALF → 25K6200-1812#16337#18149
25K → 30K14200-2406#18149#20555
30K → 20M9200-765#20555#21320
20M → 21M5200-695#21320#22015
21M → 35K6200-409#22015#22424
35K → 23M15200-349#22424#22773
23M → 24M10200-216#22773#22989
24M → 40K8200-266#22989#23255
40K → 25.2M4117-113#23255#23368
25.2M → FINISH17117-100#23368#23468
TOTALS5252627-8408
📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

AI Key Insights

Powered by MyRace AI

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback