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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sarah Beresford

Bib: 18185 •F •Age: N/A

CA

Boston Marathon logo
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
Personalized for Sarah

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 · 7:50/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
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
24:20
3.11 mi
Rank: #15705
Start → 5K
24:20 | 7:50/mi
10K
49:42
6.21 mi
Rank: #17075 (-1370)
5K → 10K
25:22 | 8:10/mi
15K
1:15:51
9.32 mi
Rank: #17993 (-918)
10K → 15K
26:09 | 8:26/mi
20K
1:42:35
12.43 mi
Rank: #18499 (-506)
15K → 20K
26:44 | 8:37/mi
HALF
1:48:25
13.11 mi
Rank: #18587 (-88)
20K → HALF
5:50 | 8:34/mi
25K
2:10:16
15.53 mi
Rank: #19085 (-498)
HALF → 25K
21:51 | 9:01/mi
30K
2:40:29
18.64 mi
Rank: #19834 (-749)
25K → 30K
30:13 | 9:44/mi
20M
2:52:20
20.00 mi
Rank: #19674 (+160)
30K → 20M
11:51 | 8:44/mi
21M
3:01:33
21.00 mi
Rank: #19521 (+153)
20M → 21M
9:13 | 9:13/mi
35K
3:07:57
21.75 mi
Rank: #19453 (+68)
21M → 35K
6:24 | 8:34/mi
23M
3:19:02
23.00 mi
Rank: #19346 (+107)
35K → 23M
11:05 | 8:52/mi
24M
3:27:58
24.00 mi
Rank: #19332 (+14)
23M → 24M
8:56 | 8:56/mi
40K
3:35:44
24.85 mi
Rank: #19321 (+11)
24M → 40K
7:46 | 9:06/mi
25.2M
3:39:02
25.20 mi
Rank: #19290 (+31)
40K → 25.2M
3:18 | 9:35/mi
FINISH
3:47:20
26.22 mi
Rank: #19167 (+123)
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
Time1:48:25
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time1:58:55
Pace9:05 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:3024:207:5024:20
7:50
-
10K
6.21 mi11:31:5249:428:0025:22
8:10
+0:20
15K
9.32 mi11:58:011:15:518:0926:09
8:26
+0:16
20K
12.43 mi12:24:451:42:358:1626:44
8:37
+0:11
HALF
13.11 mi12:30:351:48:258:175:50
8:34
-0:03
25K
15.53 mi12:52:262:10:168:2421:51
9:01
+0:27
30K
18.64 mi13:22:392:40:298:3730:13
9:44
+0:43
20M
20.00 mi13:34:302:52:208:3811:51
8:44
-1:00
21M
21.00 mi13:43:433:01:338:399:13
9:13
+0:29
35K
21.75 mi13:50:073:07:578:396:24
8:34
-0:39
23M
23.00 mi14:01:123:19:028:4011:05
8:52
+0:18
24M
24.00 mi14:10:083:27:588:408:56
8:56
+0:04
40K
24.85 mi14:17:543:35:448:417:46
9:06
+0:10
25.2M
25.20 mi14:21:123:39:028:423:18
9:35
+0:29
FINISH
26.22 mi14:29:303:47:208:418:18
8:09
-1:26

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

7:50 /mi

Average Pace

8:41 /mi

Slowest Pace

9:44 /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

1:24:09

37% of race

Time at Steady Pace

1:10:50

31% of race

Time at Slower Pace

1:12:21

32% of race

Average Pace: 8:40 /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 mi11:06:3024:207:5024:20
7:50
#15705
10K
6.21 mi11:31:5249:428:0025:22
8:10
#17075
15K
9.32 mi11:58:011:15:518:0926:09
8:26
#17993
20K
12.43 mi12:24:451:42:358:1626:44
8:37
#18499
HALF
13.11 mi12:30:351:48:258:175:50
8:34
#18587
25K
15.53 mi12:52:262:10:168:2421:51
9:01
#19085
30K
18.64 mi13:22:392:40:298:3730:13
9:44
#19834
20M
20.00 mi13:34:302:52:208:3811:51
8:44
#19674
21M
21.00 mi13:43:433:01:338:399:13
9:13
#19521
35K
21.75 mi13:50:073:07:578:396:24
8:34
#19453
23M
23.00 mi14:01:123:19:028:4011:05
8:52
#19346
24M
24.00 mi14:10:083:27:588:408:56
8:56
#19332
40K
24.85 mi14:17:543:35:448:417:46
9:06
#19321
25.2M
25.20 mi14:21:123:39:028:423:18
9:35
#19290
FINISH
26.22 mi14:29:303:47:208:418:18
8:09
#19167
Faster pace
Steady pace
Slower pace

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 mi157055129512919665(Top 68%)7399(Top 59%)7399(Top 129%)
10K6.21 mi3.10 mi17075-13705976-8475976-84718389(Top 63%)6687(Top 53%)6687(Top 117%)
15K9.32 mi3.11 mi17993-9186488-5126488-51219665(Top 68%)7399(Top 59%)7399(Top 129%)
20K12.43 mi3.11 mi18499-5066761-2736761-27319912(Top 69%)7574(Top 60%)7574(Top 133%)
HALF13.11 mi0.68 mi18587-886822-616822-6120606(Top 71%)7906(Top 63%)7906(Top 138%)
25K15.53 mi2.42 mi19085-4987120-2987120-29821234(Top 73%)8283(Top 66%)8283(Top 145%)
30K18.64 mi3.11 mi19834-7497570-4507570-45022350(Top 77%)8945(Top 71%)8945(Top 156%)
20M20.00 mi1.36 mi19674+1607496+747496+7417549(Top 60%)6503(Top 52%)6503(Top 114%)
21M21.00 mi1.00 mi19521+1537430+667430+6617271(Top 60%)6420(Top 51%)6420(Top 112%)
35K21.75 mi0.75 mi19453+687399+317399+3117926(Top 62%)6860(Top 55%)6860(Top 120%)
23M23.00 mi1.25 mi19346+1077367+327367+3217793(Top 61%)6858(Top 55%)6858(Top 120%)
24M24.00 mi1.00 mi19332+147378-117378-1119179(Top 66%)7602(Top 60%)7602(Top 133%)
40K24.85 mi0.85 mi19321+117384-67384-618812(Top 65%)7479(Top 59%)7479(Top 131%)
25.2M25.20 mi0.35 mi19290+317373+117373+1117714(Top 61%)6886(Top 55%)6886(Top 120%)
FINISH26.22 mi1.02 mi19167+1237325+487325+4816128(Top 56%)6027(Top 48%)6027(Top 105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21
+97ft-345ft

Overall

19665

Females

7399

F18-39

7399

5K→10K

3.1 - 6.2 mi

Top 63%
×5
+79ft-138ft

Overall

18389

Females

6687

F18-39

6687

10K→15K

6.2 - 9.3 mi

Top 68%
×3
+67ft-78ft

Overall

19665

Females

7399

F18-39

7399

15K→20K

9.3 - 12.4 mi

Top 69%
×5
+106ft-86ft

Overall

19912

Females

7574

F18-39

7574

20K→HALF

12.4 - 13.1 mi

Top 71%
×2
+19ft-37ft

Overall

20606

Females

7906

F18-39

7906

HALF→25K

13.1 - 15.5 mi

Top 73%
×4
+66ft-88ft

Overall

21234

Females

8283

F18-39

8283

25K→30K

15.5 - 18.6 mi

Top 77%
×9
+181ft-148ft

Overall

22350

Females

8945

F18-39

8945

30K→20M

18.6 - 20.0 mi

Top 60%
×5
+64ft-50ft

Overall

17549

Females

6503

F18-39

6503

20M→21M

20.0 - 21.0 mi

Top 60%
×8
+106ft-24ft

Overall

17271

Females

6420

F18-39

6420

21M→35K

21.0 - 21.8 mi

Top 62%
×7
+17ft-86ft

Overall

17926

Females

6860

F18-39

6860

35K→23M

21.8 - 23.0 mi

Top 61%
×5
+23ft-63ft

Overall

17793

Females

6858

F18-39

6858

23M→24M

23.0 - 24.0 mi

Top 66%
×6
+12ft-82ft

Overall

19179

Females

7602

F18-39

7602

24M→40K

24.0 - 24.9 mi

Top 65%
×1
+6ft-20ft

Overall

18812

Females

7479

F18-39

7479

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1
+13ft-16ft

Overall

17714

Females

6886

F18-39

6886

25.2M→FINISH

25.2 - 26.2 mi

Top 56%
×2
+22ft-21ft

Overall

16128

Females

6027

F18-39

6027

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1100
Passed By
1331
Net Change
-3462
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15705
5K → 10K29200-1370#15705#17075
10K → 15K21200-918#17075#17993
15K → 20K49200-506#17993#18499
20K → HALF997-88#18499#18587
HALF → 25K38200-498#18587#19085
25K → 30K53200-749#19085#19834
30K → 20M17414+160#19834#19674
20M → 21M17320+153#19674#19521
21M → 35K8719+68#19521#19453
35K → 23M14639+107#19453#19346
23M → 24M6955+14#19346#19332
24M → 40K6756+11#19332#19321
40K → 25.2M4615+31#19321#19290
25.2M → FINISH13916+123#19290#19167
TOTALS11001331-3462
📊

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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