Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

David Valdez

Bib: 9223 β€’M β€’Age: N/A

AZ

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 31%
Gender (Male)
#0 / 16340
Top 44%
Masters (Masters Men)
#0 / 10617
Top 32%
Age Group (M40-44)
#0 / 2198
Race Day Weather
51Β°/41Β°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
21:30
3.11 mi
Rank: #7903
Start β†’ 5K
21:30 | 6:56/mi
10K
42:31
6.21 mi
Rank: #7299 (+604)
5K β†’ 10K
21:01 | 6:46/mi
15K
1:03:29
9.32 mi
Rank: #6942 (+357)
10K β†’ 15K
20:58 | 6:45/mi
20K
1:24:39
12.43 mi
Rank: #6727 (+215)
15K β†’ 20K
21:10 | 6:49/mi
HALF
1:29:17
13.11 mi
Rank: #6759 (-32)
20K β†’ HALF
4:38 | 6:48/mi
25K
1:46:10
15.53 mi
Rank: #6832 (-73)
HALF β†’ 25K
16:53 | 6:58/mi
30K
2:09:50
18.64 mi
Rank: #7456 (-624)
25K β†’ 30K
23:40 | 7:38/mi
20M
2:20:32
20.00 mi
Rank: #7697 (-241)
30K β†’ 20M
10:42 | 7:53/mi
21M
2:29:09
21.00 mi
Rank: #7973 (-276)
20M β†’ 21M
8:37 | 8:37/mi
35K
2:34:36
21.75 mi
Rank: #7994 (-21)
21M β†’ 35K
5:27 | 7:18/mi
23M
2:44:21
23.00 mi
Rank: #8088 (-94)
35K β†’ 23M
9:45 | 7:48/mi
24M
2:52:01
24.00 mi
Rank: #8188 (-100)
23M β†’ 24M
7:40 | 7:40/mi
40K
2:59:06
24.85 mi
Rank: #8402 (-214)
24M β†’ 40K
7:05 | 8:18/mi
25.2M
3:02:23
25.20 mi
Rank: #8535 (-133)
40K β†’ 25.2M
3:17 | 9:32/mi
FINISH
3:11:03
26.22 mi
Rank: #8911 (-376)
25.2M β†’ FINISH
8:40 | 8:31/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:29:17
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:41:46
Pace7:46 /mi
πŸ“ŠPositive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:3221:306:5621:30
6:56
-
10K
6.21 mi10:58:3342:316:5121:01
6:46
-0:10
15K
9.32 mi11:19:311:03:296:4920:58
6:45
-0:01
20K
12.43 mi11:40:411:24:396:4921:10
6:49
+0:04
HALF
13.11 mi11:45:191:29:176:494:38
6:48
-0:01
25K
15.53 mi12:02:121:46:106:5116:53
6:58
+0:10
30K
18.64 mi12:25:522:09:506:5823:40
7:38
+0:40
20M
20.00 mi12:36:342:20:327:0210:42
7:53
+0:15
21M
21.00 mi12:45:112:29:097:078:37
8:37
+0:44
35K
21.75 mi12:50:382:34:367:075:27
7:18
-1:19
23M
23.00 mi13:00:232:44:217:099:45
7:48
+0:30
24M
24.00 mi13:08:032:52:017:117:40
7:40
-0:08
40K
24.85 mi13:15:082:59:067:137:05
8:18
+0:38
25.2M
25.20 mi13:18:253:02:237:153:17
9:32
+1:14
FINISH
26.22 mi13:27:053:11:037:188:40
8:31
-1:01

Checkpoint Splits Visualizations

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

πŸ“ˆPace 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

6:45 /mi

Average Pace

7:18 /mi

Slowest Pace

9:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:46:10

56% of race

Time at Steady Pace

57:14

30% of race

Time at Slower Pace

27:39

14% of race

Average Pace: 7:17 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:37:3221:306:5621:30
6:56
#7903
10K
6.21 mi10:58:3342:316:5121:01
6:46
#7299
15K
9.32 mi11:19:311:03:296:4920:58
6:45
#6942
20K
12.43 mi11:40:411:24:396:4921:10
6:49
#6727
HALF
13.11 mi11:45:191:29:176:494:38
6:48
#6759
25K
15.53 mi12:02:121:46:106:5116:53
6:58
#6832
30K
18.64 mi12:25:522:09:506:5823:40
7:38
#7456
20M
20.00 mi12:36:342:20:327:0210:42
7:53
#7697
21M
21.00 mi12:45:112:29:097:078:37
8:37
#7973
35K
21.75 mi12:50:382:34:367:075:27
7:18
#7994
23M
23.00 mi13:00:232:44:217:099:45
7:48
#8088
24M
24.00 mi13:08:032:52:017:117:40
7:40
#8188
40K
24.85 mi13:15:082:59:067:137:05
8:18
#8402
25.2M
25.20 mi13:18:253:02:237:153:17
9:32
#8535
FINISH
26.22 mi13:27:053:11:037:188:40
8:31
#8911
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7903683668366313(Top 22%)5673(Top 35%)5673(Top 258%)
10K6.21 mi3.10 mi7299+6046417+4196417+4196618(Top 23%)5922(Top 36%)5922(Top 269%)
15K9.32 mi3.11 mi6942+3576155+2626155+2626313(Top 22%)5673(Top 35%)5673(Top 258%)
20K12.43 mi3.11 mi6727+2155997+1585997+1586343(Top 22%)5673(Top 35%)5673(Top 258%)
HALF13.11 mi0.68 mi6759-326012-156012-157125(Top 25%)6274(Top 38%)6274(Top 285%)
25K15.53 mi2.42 mi6832-736063-516063-517146(Top 25%)6216(Top 38%)6216(Top 283%)
30K18.64 mi3.11 mi7456-6246476-4136476-41310555(Top 36%)7975(Top 49%)7975(Top 363%)
20M20.00 mi1.36 mi7697-2416618-1426618-14211876(Top 41%)8490(Top 52%)8490(Top 386%)
21M21.00 mi1.00 mi7973-2766765-1476765-14713815(Top 48%)9270(Top 57%)9270(Top 422%)
35K21.75 mi0.75 mi7994-216764+16764+19157(Top 32%)7035(Top 43%)7035(Top 320%)
23M23.00 mi1.25 mi8088-946785-216785-2110923(Top 38%)7813(Top 48%)7813(Top 355%)
24M24.00 mi1.00 mi8188-1006818-336818-3311293(Top 39%)7917(Top 48%)7917(Top 360%)
40K24.85 mi0.85 mi8402-2146909-916909-9114309(Top 49%)9183(Top 56%)9183(Top 418%)
25.2M25.20 mi0.35 mi8535-1336974-656974-6517320(Top 60%)10544(Top 65%)10544(Top 480%)
FINISH26.22 mi1.02 mi8911-3767159-1857159-18518155(Top 63%)10950(Top 67%)10950(Top 498%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
Γ—21
+97ft-345ft

Overall

6313

Males

5673

M40-44

5673

5K→10K

3.1 - 6.2 mi

Top 23%
Γ—5
+79ft-138ft

Overall

6618

Males

5922

M40-44

5922

10K→15K

6.2 - 9.3 mi

Top 22%
Γ—3
+67ft-78ft

Overall

6313

Males

5673

M40-44

5673

15K→20K

9.3 - 12.4 mi

Top 22%
Γ—5
+106ft-86ft

Overall

6343

Males

5673

M40-44

5673

20K→HALF

12.4 - 13.1 mi

Top 25%
Γ—2
+19ft-37ft

Overall

7125

Males

6274

M40-44

6274

HALF→25K

13.1 - 15.5 mi

Top 25%
Γ—4
+66ft-88ft

Overall

7146

Males

6216

M40-44

6216

25K→30K

15.5 - 18.6 mi

Top 36%
Γ—9
+181ft-148ft

Overall

10555

Males

7975

M40-44

7975

30K→20M

18.6 - 20.0 mi

Top 41%
Γ—5
+64ft-50ft

Overall

11876

Males

8490

M40-44

8490

20M→21M

20.0 - 21.0 mi

Top 48%
Γ—8
+106ft-24ft

Overall

13815

Males

9270

M40-44

9270

21M→35K

21.0 - 21.8 mi

Top 32%
Γ—7
+17ft-86ft

Overall

9157

Males

7035

M40-44

7035

35K→23M

21.8 - 23.0 mi

Top 38%
Γ—5
+23ft-63ft

Overall

10923

Males

7813

M40-44

7813

23M→24M

23.0 - 24.0 mi

Top 39%
Γ—6
+12ft-82ft

Overall

11293

Males

7917

M40-44

7917

24M→40K

24.0 - 24.9 mi

Top 49%
Γ—1
+6ft-20ft

Overall

14309

Males

9183

M40-44

9183

40K→25.2M

24.9 - 25.2 mi

Top 60%
Γ—1
+13ft-16ft

Overall

17320

Males

10544

M40-44

10544

25.2M→FINISH

25.2 - 26.2 mi

Top 63%
Γ—2
+22ft-21ft

Overall

18155

Males

10950

M40-44

10950

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1671*
Passed By
1835
Net Change
-1008
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#7903
5K β†’ 10K640*36+604#7903#7299
10K β†’ 15K386*29+357#7299#6942
15K β†’ 20K259*44+215#6942#6727
20K β†’ HALF1951-32#6727#6759
HALF β†’ 25K90163-73#6759#6832
25K β†’ 30K29200-624#6832#7456
30K β†’ 20M33200-241#7456#7697
20M β†’ 21M16200-276#7697#7973
21M β†’ 35K4364-21#7973#7994
35K β†’ 23M77171-94#7994#8088
23M β†’ 24M36136-100#8088#8188
24M β†’ 40K23200-214#8188#8402
40K β†’ 25.2M8141-133#8402#8535
25.2M β†’ FINISH12200-376#8535#8911
TOTALS1671*1835-1008

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

πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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