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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Denise Sanchez

Bib: 21475 •F •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 47%
Gender (Female)
#0 / 12578
Top 33%
Masters (Masters Women)
#0 / 6862
Top 17%
Age Group (F45-49)
#0 / 1786
Top 19%
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
23:46
3.11 mi
Rank: #14125
Start → 5K
23:46 | 7:39/mi
10K
47:27
6.21 mi
Rank: #14060 (+65)
5K → 10K
23:41 | 7:38/mi
15K
1:11:24
9.32 mi
Rank: #14197 (-137)
10K → 15K
23:57 | 7:43/mi
20K
1:35:37
12.43 mi
Rank: #14259 (-62)
15K → 20K
24:13 | 7:48/mi
HALF
1:40:49
13.11 mi
Rank: #14248 (+11)
20K → HALF
5:12 | 7:38/mi
25K
1:59:41
15.53 mi
Rank: #14100 (+148)
HALF → 25K
18:52 | 7:47/mi
30K
2:24:38
18.64 mi
Rank: #14003 (+97)
25K → 30K
24:57 | 8:02/mi
20M
2:35:43
20.00 mi
Rank: #13971 (+32)
30K → 20M
11:05 | 8:10/mi
21M
2:44:21
21.00 mi
Rank: #13951 (+20)
20M → 21M
8:38 | 8:38/mi
35K
2:50:20
21.75 mi
Rank: #13957 (-6)
21M → 35K
5:59 | 8:00/mi
23M
3:00:25
23.00 mi
Rank: #13886 (+71)
35K → 23M
10:05 | 8:04/mi
24M
3:08:15
24.00 mi
Rank: #13801 (+85)
23M → 24M
7:50 | 7:50/mi
40K
3:15:06
24.85 mi
Rank: #13750 (+51)
24M → 40K
6:51 | 8:01/mi
25.2M
3:18:06
25.20 mi
Rank: #13716 (+34)
40K → 25.2M
3:00 | 8:42/mi
FINISH
3:25:56
26.22 mi
Rank: #13690 (+26)
25.2M → FINISH
7:50 | 7:42/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
Time1:40:49
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:45:07
Pace8:02 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:5623:467:3923:46
7:39
-
10K
6.21 mi11:48:3747:277:3923:41
7:38
-0:01
15K
9.32 mi12:12:341:11:247:4023:57
7:43
+0:05
20K
12.43 mi12:36:471:35:377:4224:13
7:48
+0:05
HALF
13.11 mi12:41:591:40:497:425:12
7:38
-0:10
25K
15.53 mi13:00:511:59:417:4318:52
7:47
+0:09
30K
18.64 mi13:25:482:24:387:4624:57
8:02
+0:15
20M
20.00 mi13:36:532:35:437:4811:05
8:10
+0:08
21M
21.00 mi13:45:312:44:217:508:38
8:38
+0:28
35K
21.75 mi13:51:302:50:207:505:59
8:00
-0:38
23M
23.00 mi14:01:353:00:257:5110:05
8:04
+0:04
24M
24.00 mi14:09:253:08:157:517:50
7:50
-0:14
40K
24.85 mi14:16:163:15:067:516:51
8:01
+0:11
25.2M
25.20 mi14:19:163:18:067:523:00
8:42
+0:41
FINISH
26.22 mi14:27:063:25:567:527:50
7:42
-1:00

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

7:38 /mi

Average Pace

7:52 /mi

Slowest Pace

8:42 /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

3:14:18

94% of race

Time at Steady Pace

11:38

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:51 /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 mi11:24:5623:467:3923:46
7:39
#14125
10K
6.21 mi11:48:3747:277:3923:41
7:38
#14060
15K
9.32 mi12:12:341:11:247:4023:57
7:43
#14197
20K
12.43 mi12:36:471:35:377:4224:13
7:48
#14259
HALF
13.11 mi12:41:591:40:497:425:12
7:38
#14248
25K
15.53 mi13:00:511:59:417:4318:52
7:47
#14100
30K
18.64 mi13:25:482:24:387:4624:57
8:02
#14003
20M
20.00 mi13:36:532:35:437:4811:05
8:10
#13971
21M
21.00 mi13:45:312:44:217:508:38
8:38
#13951
35K
21.75 mi13:51:302:50:207:505:59
8:00
#13957
23M
23.00 mi14:01:353:00:257:5110:05
8:04
#13886
24M
24.00 mi14:09:253:08:157:517:50
7:50
#13801
40K
24.85 mi14:16:163:15:067:516:51
8:01
#13750
25.2M
25.20 mi14:19:163:18:067:523:00
8:42
#13716
FINISH
26.22 mi14:27:063:25:567:527:50
7:42
#13690
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi141254145414514624(Top 50%)4518(Top 36%)4518(Top 253%)
10K6.21 mi3.10 mi14060+654131+144131+1414075(Top 48%)4159(Top 33%)4159(Top 233%)
15K9.32 mi3.11 mi14197-1374240-1094240-10914624(Top 50%)4518(Top 36%)4518(Top 253%)
20K12.43 mi3.11 mi14259-624291-514291-5114485(Top 50%)4491(Top 36%)4491(Top 251%)
HALF13.11 mi0.68 mi14248+114285+64285+614171(Top 49%)4255(Top 34%)4255(Top 238%)
25K15.53 mi2.42 mi14100+1484221+644221+6413698(Top 47%)4120(Top 33%)4120(Top 231%)
30K18.64 mi3.11 mi14003+974199+224199+2213713(Top 47%)4239(Top 34%)4239(Top 237%)
20M20.00 mi1.36 mi13971+324212-134212-1313973(Top 48%)4472(Top 36%)4472(Top 250%)
21M21.00 mi1.00 mi13951+204229-174229-1713986(Top 48%)4572(Top 36%)4572(Top 256%)
35K21.75 mi0.75 mi13957-64254-254254-2514496(Top 50%)4900(Top 39%)4900(Top 274%)
23M23.00 mi1.25 mi13886+714240+144240+1412867(Top 44%)4072(Top 32%)4072(Top 228%)
24M24.00 mi1.00 mi13801+854213+274213+2712592(Top 43%)4031(Top 32%)4031(Top 226%)
40K24.85 mi0.85 mi13750+514202+114202+1112602(Top 43%)4117(Top 33%)4117(Top 231%)
25.2M25.20 mi0.35 mi13716+344192+104192+1012940(Top 45%)4328(Top 34%)4328(Top 242%)
FINISH26.22 mi1.02 mi13690+264206-144206-1412902(Top 44%)4334(Top 34%)4334(Top 243%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21
+97ft-345ft

Overall

14624

Females

4518

F45-49

4518

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

14075

Females

4159

F45-49

4159

10K→15K

6.2 - 9.3 mi

Top 50%
×3
+67ft-78ft

Overall

14624

Females

4518

F45-49

4518

15K→20K

9.3 - 12.4 mi

Top 50%
×5
+106ft-86ft

Overall

14485

Females

4491

F45-49

4491

20K→HALF

12.4 - 13.1 mi

Top 49%
×2
+19ft-37ft

Overall

14171

Females

4255

F45-49

4255

HALF→25K

13.1 - 15.5 mi

Top 47%
×4
+66ft-88ft

Overall

13698

Females

4120

F45-49

4120

25K→30K

15.5 - 18.6 mi

Top 47%
×9
+181ft-148ft

Overall

13713

Females

4239

F45-49

4239

30K→20M

18.6 - 20.0 mi

Top 48%
×5
+64ft-50ft

Overall

13973

Females

4472

F45-49

4472

20M→21M

20.0 - 21.0 mi

Top 48%
×8
+106ft-24ft

Overall

13986

Females

4572

F45-49

4572

21M→35K

21.0 - 21.8 mi

Top 50%
×7
+17ft-86ft

Overall

14496

Females

4900

F45-49

4900

35K→23M

21.8 - 23.0 mi

Top 44%
×5
+23ft-63ft

Overall

12867

Females

4072

F45-49

4072

23M→24M

23.0 - 24.0 mi

Top 43%
×6
+12ft-82ft

Overall

12592

Females

4031

F45-49

4031

24M→40K

24.0 - 24.9 mi

Top 43%
×1
+6ft-20ft

Overall

12602

Females

4117

F45-49

4117

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

12940

Females

4328

F45-49

4328

25.2M→FINISH

25.2 - 26.2 mi

Top 44%
×2
+22ft-21ft

Overall

12902

Females

4334

F45-49

4334

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1764*
Passed By
1229
Net Change
+435
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14125
5K → 10K265*200+65#14125#14060
10K → 15K158200-137#14060#14197
15K → 20K143200-62#14197#14259
20K → HALF3524+11#14259#14248
HALF → 25K207*59+148#14248#14100
25K → 30K235*138+97#14100#14003
30K → 20M11785+32#14003#13971
20M → 21M10585+20#13971#13951
21M → 35K5359-6#13951#13957
35K → 23M12756+71#13957#13886
23M → 24M11429+85#13886#13801
24M → 40K8332+51#13801#13750
40K → 25.2M4511+34#13750#13716
25.2M → FINISH7751+26#13716#13690
TOTALS1764*1229+435

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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