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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Rachel Berschwinger

Bib: 17855 •F •Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 46%
Gender (Female)
#0 / 12578
Top 31%
Age Group (F18-39)
#0 / 5716
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
24:05
3.11 mi
Rank: #15019
Start → 5K
24:05 | 7:46/mi
10K
48:19
6.21 mi
Rank: #15265 (-246)
5K → 10K
24:14 | 7:48/mi
15K
1:12:23
9.32 mi
Rank: #15134 (+131)
10K → 15K
24:04 | 7:45/mi
20K
1:36:26
12.43 mi
Rank: #14821 (+313)
15K → 20K
24:03 | 7:45/mi
HALF
1:41:43
13.11 mi
Rank: #14829 (-8)
20K → HALF
5:17 | 7:46/mi
25K
2:00:38
15.53 mi
Rank: #14640 (+189)
HALF → 25K
18:55 | 7:49/mi
30K
2:25:16
18.64 mi
Rank: #14299 (+341)
25K → 30K
24:38 | 7:56/mi
20M
2:36:01
20.00 mi
Rank: #14116 (+183)
30K → 20M
10:45 | 7:55/mi
21M
2:44:13
21.00 mi
Rank: #13910 (+206)
20M → 21M
8:12 | 8:12/mi
35K
2:50:00
21.75 mi
Rank: #13837 (+73)
21M → 35K
5:47 | 7:44/mi
23M
2:59:42
23.00 mi
Rank: #13620 (+217)
35K → 23M
9:42 | 7:46/mi
24M
3:07:19
24.00 mi
Rank: #13475 (+145)
23M → 24M
7:37 | 7:37/mi
40K
3:13:58
24.85 mi
Rank: #13369 (+106)
24M → 40K
6:39 | 7:47/mi
25.2M
3:16:52
25.20 mi
Rank: #13318 (+51)
40K → 25.2M
2:54 | 8:25/mi
FINISH
3:24:30
26.22 mi
Rank: #13223 (+95)
25.2M → FINISH
7:38 | 7:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:43
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:42:47
Pace7:51 /mi
📊Positive Split: 1.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:5524:057:4624:05
7:46
-
10K
6.21 mi11:30:0948:197:4724:14
7:48
+0:02
15K
9.32 mi11:54:131:12:237:4624:04
7:45
-0:03
20K
12.43 mi12:18:161:36:267:4624:03
7:45
0:00
HALF
13.11 mi12:23:331:41:437:465:17
7:46
+0:01
25K
15.53 mi12:42:282:00:387:4618:55
7:49
+0:03
30K
18.64 mi13:07:062:25:167:4824:38
7:56
+0:07
20M
20.00 mi13:17:512:36:017:4910:45
7:55
-0:01
21M
21.00 mi13:26:032:44:137:508:12
8:12
+0:17
35K
21.75 mi13:31:502:50:007:505:47
7:44
-0:28
23M
23.00 mi13:41:322:59:427:499:42
7:46
+0:02
24M
24.00 mi13:49:093:07:197:497:37
7:37
-0:09
40K
24.85 mi13:55:483:13:587:496:39
7:47
+0:10
25.2M
25.20 mi13:58:423:16:527:492:54
8:25
+0:38
FINISH
26.22 mi14:06:203:24:307:497:38
7:30
-0:55

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

7:30 /mi

Average Pace

7:48 /mi

Slowest Pace

8:25 /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

3:21:36

99% of race

Time at Steady Pace

2:54

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:48 /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 mi11:05:5524:057:4624:05
7:46
#15019
10K
6.21 mi11:30:0948:197:4724:14
7:48
#15265
15K
9.32 mi11:54:131:12:237:4624:04
7:45
#15134
20K
12.43 mi12:18:161:36:267:4624:03
7:45
#14821
HALF
13.11 mi12:23:331:41:437:465:17
7:46
#14829
25K
15.53 mi12:42:282:00:387:4618:55
7:49
#14640
30K
18.64 mi13:07:062:25:167:4824:38
7:56
#14299
20M
20.00 mi13:17:512:36:017:4910:45
7:55
#14116
21M
21.00 mi13:26:032:44:137:508:12
8:12
#13910
35K
21.75 mi13:31:502:50:007:505:47
7:44
#13837
23M
23.00 mi13:41:322:59:427:499:42
7:46
#13620
24M
24.00 mi13:49:093:07:197:497:37
7:37
#13475
40K
24.85 mi13:55:483:13:587:496:39
7:47
#13369
25.2M
25.20 mi13:58:423:16:527:492:54
8:25
#13318
FINISH
26.22 mi14:06:203:24:307:497:38
7:30
#13223
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 mi150194696469614897(Top 51%)4677(Top 37%)4677(Top 82%)
10K6.21 mi3.10 mi15265-2464879-1834879-18315645(Top 54%)5102(Top 41%)5102(Top 89%)
15K9.32 mi3.11 mi15134+1314822+574822+5714897(Top 51%)4677(Top 37%)4677(Top 82%)
20K12.43 mi3.11 mi14821+3134636+1864636+18614078(Top 49%)4260(Top 34%)4260(Top 75%)
HALF13.11 mi0.68 mi14829-84641-54641-515168(Top 52%)4804(Top 38%)4804(Top 84%)
25K15.53 mi2.42 mi14640+1894539+1024539+10213854(Top 48%)4208(Top 33%)4208(Top 74%)
30K18.64 mi3.11 mi14299+3414382+1574382+15712979(Top 45%)3830(Top 30%)3830(Top 67%)
20M20.00 mi1.36 mi14116+1834301+814301+8112231(Top 42%)3529(Top 28%)3529(Top 62%)
21M21.00 mi1.00 mi13910+2064204+974204+9711238(Top 39%)3114(Top 25%)3114(Top 54%)
35K21.75 mi0.75 mi13837+734186+184186+1812573(Top 43%)3847(Top 31%)3847(Top 67%)
23M23.00 mi1.25 mi13620+2174094+924094+9210724(Top 37%)2983(Top 24%)2983(Top 52%)
24M24.00 mi1.00 mi13475+1454032+624032+6211013(Top 38%)3181(Top 25%)3181(Top 56%)
40K24.85 mi0.85 mi13369+1063993+393993+3910914(Top 38%)3227(Top 26%)3227(Top 56%)
25.2M25.20 mi0.35 mi13318+513968+253968+2511122(Top 38%)3413(Top 27%)3413(Top 60%)
FINISH26.22 mi1.02 mi13223+953942+263942+2611378(Top 39%)3545(Top 28%)3545(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14897

Females

4677

F18-39

4677

5K→10K

3.1 - 6.2 mi

Top 54%
×5
+79ft-138ft

Overall

15645

Females

5102

F18-39

5102

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14897

Females

4677

F18-39

4677

15K→20K

9.3 - 12.4 mi

Top 49%
×5
+106ft-86ft

Overall

14078

Females

4260

F18-39

4260

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

15168

Females

4804

F18-39

4804

HALF→25K

13.1 - 15.5 mi

Top 48%
×4
+66ft-88ft

Overall

13854

Females

4208

F18-39

4208

25K→30K

15.5 - 18.6 mi

Top 45%
×9
+181ft-148ft

Overall

12979

Females

3830

F18-39

3830

30K→20M

18.6 - 20.0 mi

Top 42%
×5
+64ft-50ft

Overall

12231

Females

3529

F18-39

3529

20M→21M

20.0 - 21.0 mi

Top 39%
×8
+106ft-24ft

Overall

11238

Females

3114

F18-39

3114

21M→35K

21.0 - 21.8 mi

Top 43%
×7
+17ft-86ft

Overall

12573

Females

3847

F18-39

3847

35K→23M

21.8 - 23.0 mi

Top 37%
×5
+23ft-63ft

Overall

10724

Females

2983

F18-39

2983

23M→24M

23.0 - 24.0 mi

Top 38%
×6
+12ft-82ft

Overall

11013

Females

3181

F18-39

3181

24M→40K

24.0 - 24.9 mi

Top 38%
×1
+6ft-20ft

Overall

10914

Females

3227

F18-39

3227

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1
+13ft-16ft

Overall

11122

Females

3413

F18-39

3413

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
×2
+22ft-21ft

Overall

11378

Females

3545

F18-39

3545

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2693*
Passed By
666
Net Change
+1796
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15019
5K → 10K185200-246#15019#15265
10K → 15K277*146+131#15265#15134
15K → 20K372*59+313#15134#14821
20K → HALF3240-8#14821#14829
HALF → 25K236*47+189#14829#14640
25K → 30K385*44+341#14640#14299
30K → 20M201*18+183#14299#14116
20M → 21M218*12+206#14116#13910
21M → 35K9623+73#13910#13837
35K → 23M224*7+217#13837#13620
23M → 24M15611+145#13620#13475
24M → 40K12620+106#13475#13369
40K → 25.2M6514+51#13369#13318
25.2M → FINISH12025+95#13318#13223
TOTALS2693*666+1796

* 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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