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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kathryn Dahir

Bib: 8103 •F •Age: N/A

TN

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 33%
Gender (Female)
#0 / 12578
Top 17%
Masters (Masters Women)
#0 / 6862
Top 5%
Age Group (F55-59)
#0 / 951
Top 1%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Kathryn

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 7:04/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
23:34
3.11 mi
Rank: #13504
Start → 5K
23:34 | 7:36/mi
10K
46:42
6.21 mi
Rank: #12971 (+533)
5K → 10K
23:08 | 7:27/mi
15K
1:09:26
9.32 mi
Rank: #12370 (+601)
10K → 15K
22:44 | 7:20/mi
20K
1:32:03
12.43 mi
Rank: #11790 (+580)
15K → 20K
22:37 | 7:17/mi
HALF
1:36:58
13.11 mi
Rank: #11727 (+63)
20K → HALF
4:55 | 7:13/mi
25K
1:54:34
15.53 mi
Rank: #11330 (+397)
HALF → 25K
17:36 | 7:16/mi
30K
2:17:28
18.64 mi
Rank: #10756 (+574)
25K → 30K
22:54 | 7:23/mi
20M
2:27:30
20.00 mi
Rank: #10530 (+226)
30K → 20M
10:02 | 7:24/mi
21M
2:35:26
21.00 mi
Rank: #10418 (+112)
20M → 21M
7:56 | 7:56/mi
35K
2:40:45
21.75 mi
Rank: #10299 (+119)
21M → 35K
5:19 | 7:07/mi
23M
2:50:01
23.00 mi
Rank: #10107 (+192)
35K → 23M
9:16 | 7:25/mi
24M
2:57:09
24.00 mi
Rank: #9930 (+177)
23M → 24M
7:08 | 7:08/mi
40K
3:03:28
24.85 mi
Rank: #9832 (+98)
24M → 40K
6:19 | 7:24/mi
25.2M
3:06:18
25.20 mi
Rank: #9821 (+11)
40K → 25.2M
2:50 | 8:13/mi
FINISH
3:13:30
26.22 mi
Rank: #9713 (+108)
25.2M → FINISH
7:12 | 7:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:36:58
Pace7:24 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:36:32
Pace7:22 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:4423:347:3623:34
7:36
-
10K
6.21 mi10:52:5246:427:3123:08
7:27
-0:09
15K
9.32 mi11:15:361:09:267:2722:44
7:20
-0:07
20K
12.43 mi11:38:131:32:037:2522:37
7:17
-0:03
HALF
13.11 mi11:43:081:36:587:244:55
7:13
-0:04
25K
15.53 mi12:00:441:54:347:2317:36
7:16
+0:03
30K
18.64 mi12:23:382:17:287:2322:54
7:23
+0:07
20M
20.00 mi12:33:402:27:307:2310:02
7:24
+0:01
21M
21.00 mi12:41:362:35:267:257:56
7:56
+0:32
35K
21.75 mi12:46:552:40:457:245:19
7:07
-0:49
23M
23.00 mi12:56:112:50:017:249:16
7:25
+0:18
24M
24.00 mi13:03:192:57:097:237:08
7:08
-0:17
40K
24.85 mi13:09:383:03:287:236:19
7:24
+0:16
25.2M
25.20 mi13:12:283:06:187:242:50
8:13
+0:49
FINISH
26.22 mi13:19:403:13:307:247:12
7:04
-1:09

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

7:04 /mi

Average Pace

7:23 /mi

Slowest Pace

8:13 /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

3:02:44

94% of race

Time at Steady Pace

10:46

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:23 /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 mi10:29:4423:347:3623:34
7:36
#13504
10K
6.21 mi10:52:5246:427:3123:08
7:27
#12971
15K
9.32 mi11:15:361:09:267:2722:44
7:20
#12370
20K
12.43 mi11:38:131:32:037:2522:37
7:17
#11790
HALF
13.11 mi11:43:081:36:587:244:55
7:13
#11727
25K
15.53 mi12:00:441:54:347:2317:36
7:16
#11330
30K
18.64 mi12:23:382:17:287:2322:54
7:23
#10756
20M
20.00 mi12:33:402:27:307:2310:02
7:24
#10530
21M
21.00 mi12:41:362:35:267:257:56
7:56
#10418
35K
21.75 mi12:46:552:40:457:245:19
7:07
#10299
23M
23.00 mi12:56:112:50:017:249:16
7:25
#10107
24M
24.00 mi13:03:192:57:097:237:08
7:08
#9930
40K
24.85 mi13:09:383:03:287:236:19
7:24
#9832
25.2M
25.20 mi13:12:283:06:187:242:50
8:13
#9821
FINISH
26.22 mi13:19:403:13:307:247:12
7:04
#9713
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 mi135043773377311224(Top 39%)2595(Top 21%)2595(Top 273%)
10K6.21 mi3.10 mi12971+5333499+2743499+27412469(Top 43%)3235(Top 26%)3235(Top 340%)
15K9.32 mi3.11 mi12370+6013166+3333166+33311224(Top 39%)2595(Top 21%)2595(Top 273%)
20K12.43 mi3.11 mi11790+5802880+2862880+28610009(Top 34%)2052(Top 16%)2052(Top 216%)
HALF13.11 mi0.68 mi11727+632847+332847+3310453(Top 36%)2209(Top 18%)2209(Top 232%)
25K15.53 mi2.42 mi11330+3972664+1832664+1839389(Top 32%)1827(Top 15%)1827(Top 192%)
30K18.64 mi3.11 mi10756+5742424+2402424+2408676(Top 30%)1664(Top 13%)1664(Top 175%)
20M20.00 mi1.36 mi10530+2262330+942330+948340(Top 29%)1642(Top 13%)1642(Top 173%)
21M21.00 mi1.00 mi10418+1122303+272303+279471(Top 33%)2239(Top 18%)2239(Top 235%)
35K21.75 mi0.75 mi10299+1192263+402263+407957(Top 27%)1549(Top 12%)1549(Top 163%)
23M23.00 mi1.25 mi10107+1922200+632200+638207(Top 28%)1733(Top 14%)1733(Top 182%)
24M24.00 mi1.00 mi9930+1772125+752125+757435(Top 26%)1487(Top 12%)1487(Top 156%)
40K24.85 mi0.85 mi9832+982100+252100+258096(Top 28%)1840(Top 15%)1840(Top 193%)
25.2M25.20 mi0.35 mi9821+112103-32103-39763(Top 34%)2709(Top 22%)2709(Top 285%)
FINISH26.22 mi1.02 mi9713+1082091+122091+128117(Top 28%)1981(Top 16%)1981(Top 208%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21
+97ft-345ft

Overall

11224

Females

2595

F55-59

2595

5K→10K

3.1 - 6.2 mi

Top 43%
×5
+79ft-138ft

Overall

12469

Females

3235

F55-59

3235

10K→15K

6.2 - 9.3 mi

Top 39%
×3
+67ft-78ft

Overall

11224

Females

2595

F55-59

2595

15K→20K

9.3 - 12.4 mi

Top 34%
×5
+106ft-86ft

Overall

10009

Females

2052

F55-59

2052

20K→HALF

12.4 - 13.1 mi

Top 36%
×2
+19ft-37ft

Overall

10453

Females

2209

F55-59

2209

HALF→25K

13.1 - 15.5 mi

Top 32%
×4
+66ft-88ft

Overall

9389

Females

1827

F55-59

1827

25K→30K

15.5 - 18.6 mi

Top 30%
×9
+181ft-148ft

Overall

8676

Females

1664

F55-59

1664

30K→20M

18.6 - 20.0 mi

Top 29%
×5
+64ft-50ft

Overall

8340

Females

1642

F55-59

1642

20M→21M

20.0 - 21.0 mi

Top 33%
×8
+106ft-24ft

Overall

9471

Females

2239

F55-59

2239

21M→35K

21.0 - 21.8 mi

Top 27%
×7
+17ft-86ft

Overall

7957

Females

1549

F55-59

1549

35K→23M

21.8 - 23.0 mi

Top 28%
×5
+23ft-63ft

Overall

8207

Females

1733

F55-59

1733

23M→24M

23.0 - 24.0 mi

Top 26%
×6
+12ft-82ft

Overall

7435

Females

1487

F55-59

1487

24M→40K

24.0 - 24.9 mi

Top 28%
×1
+6ft-20ft

Overall

8096

Females

1840

F55-59

1840

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1
+13ft-16ft

Overall

9763

Females

2709

F55-59

2709

25.2M→FINISH

25.2 - 26.2 mi

Top 28%
×2
+22ft-21ft

Overall

8117

Females

1981

F55-59

1981

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4097*
Passed By
305
Net Change
+3791
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13504
5K → 10K633*100+533#13504#12971
10K → 15K619*18+601#12971#12370
15K → 20K586*6+580#12370#11790
20K → HALF674+63#11790#11727
HALF → 25K402*5+397#11727#11330
25K → 30K588*14+574#11330#10756
30K → 20M235*9+226#10756#10530
20M → 21M14634+112#10530#10418
21M → 35K13011+119#10418#10299
35K → 23M209*17+192#10299#10107
23M → 24M186*9+177#10107#9930
24M → 40K12527+98#9930#9832
40K → 25.2M3625+11#9832#9821
25.2M → FINISH13526+108#9821#9713
TOTALS4097*305+3791

* 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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