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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Diana Callahan

Bib: 11609 •F •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 49%
Masters (Masters Women)
#0 / 6862
Top 37%
Age Group (F55-59)
#0 / 951
Top 15%
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
25:05
3.11 mi
Rank: #17446
Start → 5K
25:05 | 8:05/mi
10K
49:59
6.21 mi
Rank: #17401 (+45)
5K → 10K
24:54 | 8:01/mi
15K
1:15:09
9.32 mi
Rank: #17519 (-118)
10K → 15K
25:10 | 8:07/mi
20K
1:40:42
12.43 mi
Rank: #17537 (-18)
15K → 20K
25:33 | 8:14/mi
HALF
1:46:20
13.11 mi
Rank: #17598 (-61)
20K → HALF
5:38 | 8:16/mi
25K
2:06:40
15.53 mi
Rank: #17647 (-49)
HALF → 25K
20:20 | 8:24/mi
30K
2:33:37
18.64 mi
Rank: #17645 (+2)
25K → 30K
26:57 | 8:41/mi
20M
2:45:18
20.00 mi
Rank: #17558 (+87)
30K → 20M
11:41 | 8:37/mi
21M
2:54:28
21.00 mi
Rank: #17505 (+53)
20M → 21M
9:10 | 9:10/mi
35K
3:00:40
21.75 mi
Rank: #17444 (+61)
21M → 35K
6:12 | 8:18/mi
23M
3:11:28
23.00 mi
Rank: #17364 (+80)
35K → 23M
10:48 | 8:38/mi
24M
3:20:04
24.00 mi
Rank: #17348 (+16)
23M → 24M
8:36 | 8:36/mi
40K
3:27:23
24.85 mi
Rank: #17276 (+72)
24M → 40K
7:19 | 8:34/mi
25.2M
3:30:32
25.20 mi
Rank: #17231 (+45)
40K → 25.2M
3:09 | 9:09/mi
FINISH
3:38:51
26.22 mi
Rank: #17183 (+48)
25.2M → FINISH
8:19 | 8:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:46:20
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time1:52:31
Pace8:35 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:0025:058:0525:05
8:05
-
10K
6.21 mi11:10:5449:598:0324:54
8:01
-0:04
15K
9.32 mi11:36:041:15:098:0425:10
8:07
+0:06
20K
12.43 mi12:01:371:40:428:0725:33
8:14
+0:07
HALF
13.11 mi12:07:151:46:208:075:38
8:16
+0:02
25K
15.53 mi12:27:352:06:408:1020:20
8:24
+0:08
30K
18.64 mi12:54:322:33:378:1526:57
8:41
+0:17
20M
20.00 mi13:06:132:45:188:1611:41
8:37
-0:04
21M
21.00 mi13:15:232:54:288:199:10
9:10
+0:33
35K
21.75 mi13:21:353:00:408:196:12
8:18
-0:52
23M
23.00 mi13:32:233:11:288:2010:48
8:38
+0:20
24M
24.00 mi13:40:593:20:048:218:36
8:36
-0:02
40K
24.85 mi13:48:183:27:238:217:19
8:34
-0:02
25.2M
25.20 mi13:51:273:30:328:223:09
9:09
+0:35
FINISH
26.22 mi13:59:463:38:518:228:19
8:10
-0:59

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

8:01 /mi

Average Pace

8:21 /mi

Slowest Pace

9:10 /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

3:26:32

94% of race

Time at Steady Pace

12:19

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:21 /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 mi10:46:0025:058:0525:05
8:05
#17446
10K
6.21 mi11:10:5449:598:0324:54
8:01
#17401
15K
9.32 mi11:36:041:15:098:0425:10
8:07
#17519
20K
12.43 mi12:01:371:40:428:0725:33
8:14
#17537
HALF
13.11 mi12:07:151:46:208:075:38
8:16
#17598
25K
15.53 mi12:27:352:06:408:1020:20
8:24
#17647
30K
18.64 mi12:54:322:33:378:1526:57
8:41
#17645
20M
20.00 mi13:06:132:45:188:1611:41
8:37
#17558
21M
21.00 mi13:15:232:54:288:199:10
9:10
#17505
35K
21.75 mi13:21:353:00:408:196:12
8:18
#17444
23M
23.00 mi13:32:233:11:288:2010:48
8:38
#17364
24M
24.00 mi13:40:593:20:048:218:36
8:36
#17348
40K
24.85 mi13:48:183:27:238:217:19
8:34
#17276
25.2M
25.20 mi13:51:273:30:328:223:09
9:09
#17231
FINISH
26.22 mi13:59:463:38:518:228:19
8:10
#17183
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi174466182618217721(Top 61%)6318(Top 50%)6318(Top 664%)
10K6.21 mi3.10 mi17401+456158+246158+2417360(Top 60%)6126(Top 49%)6126(Top 644%)
15K9.32 mi3.11 mi17519-1186233-756233-7517721(Top 61%)6318(Top 50%)6318(Top 664%)
20K12.43 mi3.11 mi17537-186238-56238-517641(Top 61%)6305(Top 50%)6305(Top 663%)
HALF13.11 mi0.68 mi17598-616267-296267-2918804(Top 65%)6926(Top 55%)6926(Top 728%)
25K15.53 mi2.42 mi17647-496304-376304-3717896(Top 62%)6497(Top 52%)6497(Top 683%)
30K18.64 mi3.11 mi17645+26322-186322-1817880(Top 62%)6601(Top 52%)6601(Top 694%)
20M20.00 mi1.36 mi17558+876296+266296+2616816(Top 58%)6099(Top 48%)6099(Top 641%)
21M21.00 mi1.00 mi17505+536285+116285+1117024(Top 59%)6270(Top 50%)6270(Top 659%)
35K21.75 mi0.75 mi17444+616265+206265+2016397(Top 57%)5982(Top 48%)5982(Top 629%)
23M23.00 mi1.25 mi17364+806252+136252+1316506(Top 57%)6146(Top 49%)6146(Top 646%)
24M24.00 mi1.00 mi17348+166264-126264-1217503(Top 60%)6735(Top 54%)6735(Top 708%)
40K24.85 mi0.85 mi17276+726239+256239+2516064(Top 55%)6008(Top 48%)6008(Top 632%)
25.2M25.20 mi0.35 mi17231+456221+186221+1815526(Top 53%)5725(Top 46%)5725(Top 602%)
FINISH26.22 mi1.02 mi17183+486223-26223-216224(Top 56%)6076(Top 48%)6076(Top 639%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21
+97ft-345ft

Overall

17721

Females

6318

F55-59

6318

5K→10K

3.1 - 6.2 mi

Top 60%
×5
+79ft-138ft

Overall

17360

Females

6126

F55-59

6126

10K→15K

6.2 - 9.3 mi

Top 61%
×3
+67ft-78ft

Overall

17721

Females

6318

F55-59

6318

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17641

Females

6305

F55-59

6305

20K→HALF

12.4 - 13.1 mi

Top 65%
×2
+19ft-37ft

Overall

18804

Females

6926

F55-59

6926

HALF→25K

13.1 - 15.5 mi

Top 62%
×4
+66ft-88ft

Overall

17896

Females

6497

F55-59

6497

25K→30K

15.5 - 18.6 mi

Top 62%
×9
+181ft-148ft

Overall

17880

Females

6601

F55-59

6601

30K→20M

18.6 - 20.0 mi

Top 58%
×5
+64ft-50ft

Overall

16816

Females

6099

F55-59

6099

20M→21M

20.0 - 21.0 mi

Top 59%
×8
+106ft-24ft

Overall

17024

Females

6270

F55-59

6270

21M→35K

21.0 - 21.8 mi

Top 57%
×7
+17ft-86ft

Overall

16397

Females

5982

F55-59

5982

35K→23M

21.8 - 23.0 mi

Top 57%
×5
+23ft-63ft

Overall

16506

Females

6146

F55-59

6146

23M→24M

23.0 - 24.0 mi

Top 60%
×6
+12ft-82ft

Overall

17503

Females

6735

F55-59

6735

24M→40K

24.0 - 24.9 mi

Top 55%
×1
+6ft-20ft

Overall

16064

Females

6008

F55-59

6008

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1
+13ft-16ft

Overall

15526

Females

5725

F55-59

5725

25.2M→FINISH

25.2 - 26.2 mi

Top 56%
×2
+22ft-21ft

Overall

16224

Females

6076

F55-59

6076

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1645*
Passed By
1317
Net Change
+263
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17446
5K → 10K245*200+45#17446#17401
10K → 15K147200-118#17401#17519
15K → 20K165183-18#17519#17537
20K → HALF1778-61#17537#17598
HALF → 25K109158-49#17598#17647
25K → 30K192190+2#17647#17645
30K → 20M13245+87#17645#17558
20M → 21M10350+53#17558#17505
21M → 35K8827+61#17505#17444
35K → 23M12747+80#17444#17364
23M → 24M8367+16#17364#17348
24M → 40K9826+72#17348#17276
40K → 25.2M516+45#17276#17231
25.2M → FINISH8840+48#17231#17183
TOTALS1645*1317+263

* 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

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OTQ

Olympic Trials Qualifying analysis available

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