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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mary Diestel

Bib: 31697 •F •Age: N/A

MA

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
26:26
3.11 mi
Rank: #20130
Start → 5K
26:26 | 8:31/mi
10K
52:03
6.21 mi
Rank: #19488 (+642)
5K → 10K
25:37 | 8:15/mi
15K
1:17:58
9.32 mi
Rank: #19375 (+113)
10K → 15K
25:55 | 8:21/mi
20K
1:43:52
12.43 mi
Rank: #19123 (+252)
15K → 20K
25:55 | 8:21/mi
HALF
1:49:21
13.11 mi
Rank: #19040 (+83)
20K → HALF
5:29 | 8:03/mi
25K
2:09:55
15.53 mi
Rank: #18923 (+117)
HALF → 25K
20:34 | 8:29/mi
30K
2:37:53
18.64 mi
Rank: #19010 (-87)
25K → 30K
27:58 | 9:01/mi
20M
2:49:11
20.00 mi
Rank: #18727 (+283)
30K → 20M
11:18 | 8:20/mi
21M
2:57:36
21.00 mi
Rank: #18412 (+315)
20M → 21M
8:25 | 8:25/mi
35K
3:06:11
21.75 mi
Rank: #18969 (-557)
21M → 35K
8:35 | 11:29/mi
23M
3:16:41
23.00 mi
Rank: #18749 (+220)
35K → 23M
10:30 | 8:24/mi
24M
3:25:10
24.00 mi
Rank: #18659 (+90)
23M → 24M
8:29 | 8:29/mi
40K
3:32:26
24.85 mi
Rank: #18551 (+108)
24M → 40K
7:16 | 8:30/mi
25.2M
3:35:41
25.20 mi
Rank: #18515 (+36)
40K → 25.2M
3:15 | 9:26/mi
FINISH
3:43:59
26.22 mi
Rank: #18403 (+112)
25.2M → FINISH
8:18 | 8:09/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:49:21
Pace8:21 /mi
2nd Half
Distance13.11 mi
Time1:54:38
Pace8:45 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:1526:268:3126:26
8:31
-
10K
6.21 mi12:20:5252:038:2325:37
8:15
-0:16
15K
9.32 mi12:46:461:17:588:2225:55
8:21
+0:06
20K
12.43 mi13:12:411:43:528:2225:55
8:21
0:00
HALF
13.11 mi13:18:101:49:218:215:29
8:03
-0:18
25K
15.53 mi13:38:442:09:558:2220:34
8:29
+0:26
30K
18.64 mi14:06:422:37:538:2927:58
9:01
+0:32
20M
20.00 mi14:18:002:49:118:2811:18
8:20
-0:41
21M
21.00 mi14:26:252:57:368:288:25
8:25
+0:05
35K
21.75 mi14:35:003:06:118:348:35
11:29
+3:04
23M
23.00 mi14:45:303:16:418:3410:30
8:24
-3:05
24M
24.00 mi14:53:593:25:108:338:29
8:29
+0:05
40K
24.85 mi15:01:153:32:268:337:16
8:30
+0:01
25.2M
25.20 mi15:04:303:35:418:343:15
9:26
+0:56
FINISH
26.22 mi15:12:483:43:598:338:18
8:09
-1:17

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

8:03 /mi

Average Pace

8:33 /mi

Slowest Pace

11:29 /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

0:00

0% of race

Time at Steady Pace

3:04:11

82% of race

Time at Slower Pace

39:48

18% of race

Average Pace: 8:33 /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 mi11:55:1526:268:3126:26
8:31
#20130
10K
6.21 mi12:20:5252:038:2325:37
8:15
#19488
15K
9.32 mi12:46:461:17:588:2225:55
8:21
#19375
20K
12.43 mi13:12:411:43:528:2225:55
8:21
#19123
HALF
13.11 mi13:18:101:49:218:215:29
8:03
#19040
25K
15.53 mi13:38:442:09:558:2220:34
8:29
#18923
30K
18.64 mi14:06:422:37:538:2927:58
9:01
#19010
20M
20.00 mi14:18:002:49:118:2811:18
8:20
#18727
21M
21.00 mi14:26:252:57:368:288:25
8:25
#18412
35K
21.75 mi14:35:003:06:118:348:35
11:29
#18969
23M
23.00 mi14:45:303:16:418:3410:30
8:24
#18749
24M
24.00 mi14:53:593:25:108:338:29
8:29
#18659
40K
24.85 mi15:01:153:32:268:337:16
8:30
#18551
25.2M
25.20 mi15:04:303:35:418:343:15
9:26
#18515
FINISH
26.22 mi15:12:483:43:598:338:18
8:09
#18403
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi201307700770019219(Top 66%)7166(Top 57%)7166(Top 125%)
10K6.21 mi3.10 mi19488+6427336+3647336+36418849(Top 65%)6944(Top 55%)6944(Top 121%)
15K9.32 mi3.11 mi19375+1137260+767260+7619219(Top 66%)7166(Top 57%)7166(Top 125%)
20K12.43 mi3.11 mi19123+2527126+1347126+13418346(Top 63%)6717(Top 53%)6717(Top 118%)
HALF13.11 mi0.68 mi19040+837080+467080+4617486(Top 60%)6207(Top 49%)6207(Top 109%)
25K15.53 mi2.42 mi18923+1177030+507030+5018480(Top 64%)6834(Top 54%)6834(Top 120%)
30K18.64 mi3.11 mi19010-877113-837113-8319589(Top 67%)7526(Top 60%)7526(Top 132%)
20M20.00 mi1.36 mi18727+2836967+1466967+14615089(Top 52%)5119(Top 41%)5119(Top 90%)
21M21.00 mi1.00 mi18412+3156809+1586809+15812644(Top 44%)3874(Top 31%)3874(Top 68%)
35K21.75 mi0.75 mi18969-5577138-3297138-32926022(Top 90%)11045(Top 88%)11045(Top 193%)
23M23.00 mi1.25 mi18749+2207036+1027036+10215066(Top 52%)5316(Top 42%)5316(Top 93%)
24M24.00 mi1.00 mi18659+907001+357001+3516844(Top 58%)6383(Top 51%)6383(Top 112%)
40K24.85 mi0.85 mi18551+1086952+496952+4915730(Top 54%)5827(Top 46%)5827(Top 102%)
25.2M25.20 mi0.35 mi18515+366936+166936+1617016(Top 59%)6522(Top 52%)6522(Top 114%)
FINISH26.22 mi1.02 mi18403+1126891+456891+4516121(Top 56%)6020(Top 48%)6020(Top 105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21
+97ft-345ft

Overall

19219

Females

7166

F18-39

7166

5K→10K

3.1 - 6.2 mi

Top 65%
×5
+79ft-138ft

Overall

18849

Females

6944

F18-39

6944

10K→15K

6.2 - 9.3 mi

Top 66%
×3
+67ft-78ft

Overall

19219

Females

7166

F18-39

7166

15K→20K

9.3 - 12.4 mi

Top 63%
×5
+106ft-86ft

Overall

18346

Females

6717

F18-39

6717

20K→HALF

12.4 - 13.1 mi

Top 60%
×2
+19ft-37ft

Overall

17486

Females

6207

F18-39

6207

HALF→25K

13.1 - 15.5 mi

Top 64%
×4
+66ft-88ft

Overall

18480

Females

6834

F18-39

6834

25K→30K

15.5 - 18.6 mi

Top 67%
×9
+181ft-148ft

Overall

19589

Females

7526

F18-39

7526

30K→20M

18.6 - 20.0 mi

Top 52%
×5
+64ft-50ft

Overall

15089

Females

5119

F18-39

5119

20M→21M

20.0 - 21.0 mi

Top 44%
×8
+106ft-24ft

Overall

12644

Females

3874

F18-39

3874

21M→35K

21.0 - 21.8 mi

Top 90%
×7
+17ft-86ft

Overall

26022

Females

11045

F18-39

11045

35K→23M

21.8 - 23.0 mi

Top 52%
×5
+23ft-63ft

Overall

15066

Females

5316

F18-39

5316

23M→24M

23.0 - 24.0 mi

Top 58%
×6
+12ft-82ft

Overall

16844

Females

6383

F18-39

6383

24M→40K

24.0 - 24.9 mi

Top 54%
×1
+6ft-20ft

Overall

15730

Females

5827

F18-39

5827

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1
+13ft-16ft

Overall

17016

Females

6522

F18-39

6522

25.2M→FINISH

25.2 - 26.2 mi

Top 56%
×2
+22ft-21ft

Overall

16121

Females

6020

F18-39

6020

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2956*
Passed By
804
Net Change
+1727
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20130
5K → 10K716*74+642#20130#19488
10K → 15K242*129+113#19488#19375
15K → 20K301*49+252#19375#19123
20K → HALF929+83#19123#19040
HALF → 25K17659+117#19040#18923
25K → 30K175200-87#18923#19010
30K → 20M286*3+283#19010#18727
20M → 21M315*0+315#18727#18412
21M → 35K6200-557#18412#18969
35K → 23M224*4+220#18969#18749
23M → 24M11727+90#18749#18659
24M → 40K11911+108#18659#18551
40K → 25.2M5014+36#18551#18515
25.2M → FINISH13725+112#18515#18403
TOTALS2956*804+1727

* 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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Export & Support

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