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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sonia Ferrero

Bib: 24116 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F55-59)
#0 / 951
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
27:08
3.11 mi
Rank: #21381
Start → 5K
27:08 | 8:45/mi
10K
54:20
6.21 mi
Rank: #21561 (-180)
5K → 10K
27:12 | 8:46/mi
15K
1:21:58
9.32 mi
Rank: #21767 (-206)
10K → 15K
27:38 | 8:54/mi
20K
1:50:12
12.43 mi
Rank: #21860 (-93)
15K → 20K
28:14 | 9:06/mi
HALF
1:56:15
13.11 mi
Rank: #21877 (-17)
20K → HALF
6:03 | 8:53/mi
25K
2:18:35
15.53 mi
Rank: #21893 (-16)
HALF → 25K
22:20 | 9:13/mi
30K
2:48:30
18.64 mi
Rank: #21947 (-54)
25K → 30K
29:55 | 9:38/mi
20M
3:01:22
20.00 mi
Rank: #21848 (+99)
30K → 20M
12:52 | 9:29/mi
21M
3:11:40
21.00 mi
Rank: #21820 (+28)
20M → 21M
10:18 | 10:18/mi
35K
3:18:19
21.75 mi
Rank: #21736 (+84)
21M → 35K
6:39 | 8:54/mi
23M
3:30:07
23.00 mi
Rank: #21658 (+78)
35K → 23M
11:48 | 9:26/mi
24M
3:39:09
24.00 mi
Rank: #21602 (+56)
23M → 24M
9:02 | 9:02/mi
40K
3:46:51
24.85 mi
Rank: #21498 (+104)
24M → 40K
7:42 | 9:01/mi
25.2M
3:50:20
25.20 mi
Rank: #21487 (+11)
40K → 25.2M
3:29 | 10:07/mi
FINISH
3:58:51
26.22 mi
Rank: #21365 (+122)
25.2M → FINISH
8:31 | 8:22/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:56:15
Pace8:53 /mi
2nd Half
Distance13.11 mi
Time2:02:36
Pace9:22 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:3027:088:4527:08
8:45
-
10K
6.21 mi11:58:4254:208:4527:12
8:46
+0:01
15K
9.32 mi12:26:201:21:588:4827:38
8:54
+0:08
20K
12.43 mi12:54:341:50:128:5328:14
9:06
+0:12
HALF
13.11 mi13:00:371:56:158:536:03
8:53
-0:13
25K
15.53 mi13:22:572:18:358:5622:20
9:13
+0:20
30K
18.64 mi13:52:522:48:309:0329:55
9:38
+0:25
20M
20.00 mi14:05:443:01:229:0512:52
9:29
-0:09
21M
21.00 mi14:16:023:11:409:0810:18
10:18
+0:49
35K
21.75 mi14:22:413:18:199:086:39
8:54
-1:24
23M
23.00 mi14:34:293:30:079:0911:48
9:26
+0:32
24M
24.00 mi14:43:313:39:099:089:02
9:02
-0:24
40K
24.85 mi14:51:133:46:519:087:42
9:01
-0:01
25.2M
25.20 mi14:54:423:50:209:093:29
10:07
+1:06
FINISH
26.22 mi15:03:133:58:519:078:31
8:22
-1:45

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

8:22 /mi

Average Pace

9:07 /mi

Slowest Pace

10:18 /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

1:02:51

26% of race

Time at Steady Pace

1:47:38

45% of race

Time at Slower Pace

1:08:22

29% of race

Average Pace: 9:07 /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 mi11:31:3027:088:4527:08
8:45
#21381
10K
6.21 mi11:58:4254:208:4527:12
8:46
#21561
15K
9.32 mi12:26:201:21:588:4827:38
8:54
#21767
20K
12.43 mi12:54:341:50:128:5328:14
9:06
#21860
HALF
13.11 mi13:00:371:56:158:536:03
8:53
#21877
25K
15.53 mi13:22:572:18:358:5622:20
9:13
#21893
30K
18.64 mi13:52:522:48:309:0329:55
9:38
#21947
20M
20.00 mi14:05:443:01:229:0512:52
9:29
#21848
21M
21.00 mi14:16:023:11:409:0810:18
10:18
#21820
35K
21.75 mi14:22:413:18:199:086:39
8:54
#21736
23M
23.00 mi14:34:293:30:079:0911:48
9:26
#21658
24M
24.00 mi14:43:313:39:099:089:02
9:02
#21602
40K
24.85 mi14:51:133:46:519:087:42
9:01
#21498
25.2M
25.20 mi14:54:423:50:209:093:29
10:07
#21487
FINISH
26.22 mi15:03:133:58:519:078:31
8:22
#21365
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 mi213818381838122193(Top 76%)8727(Top 69%)8727(Top 918%)
10K6.21 mi3.10 mi21561-1808447-668447-6621696(Top 75%)8495(Top 68%)8495(Top 893%)
15K9.32 mi3.11 mi21767-2068543-968543-9622193(Top 76%)8727(Top 69%)8727(Top 918%)
20K12.43 mi3.11 mi21860-938588-458588-4522312(Top 77%)8816(Top 70%)8816(Top 927%)
HALF13.11 mi0.68 mi21877-178593-58593-522201(Top 76%)8733(Top 69%)8733(Top 918%)
25K15.53 mi2.42 mi21893-168607-148607-1422081(Top 76%)8716(Top 69%)8716(Top 917%)
30K18.64 mi3.11 mi21947-548656-498656-4922046(Top 76%)8788(Top 70%)8788(Top 924%)
20M20.00 mi1.36 mi21848+998620+368620+3620967(Top 72%)8334(Top 66%)8334(Top 876%)
21M21.00 mi1.00 mi21820+288622-28622-221403(Top 74%)8587(Top 68%)8587(Top 903%)
35K21.75 mi0.75 mi21736+848591+318591+3119609(Top 68%)7767(Top 62%)7767(Top 817%)
23M23.00 mi1.25 mi21658+788556+358556+3520379(Top 70%)8156(Top 65%)8156(Top 858%)
24M24.00 mi1.00 mi21602+568532+248532+2419630(Top 68%)7871(Top 63%)7871(Top 828%)
40K24.85 mi0.85 mi21498+1048499+338499+3318483(Top 64%)7316(Top 58%)7316(Top 769%)
25.2M25.20 mi0.35 mi21487+118496+38496+319809(Top 68%)7985(Top 63%)7985(Top 840%)
FINISH26.22 mi1.02 mi21365+1228442+548442+5417422(Top 60%)6744(Top 54%)6744(Top 709%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21
+97ft-345ft

Overall

22193

Females

8727

F55-59

8727

5K→10K

3.1 - 6.2 mi

Top 75%
×5
+79ft-138ft

Overall

21696

Females

8495

F55-59

8495

10K→15K

6.2 - 9.3 mi

Top 76%
×3
+67ft-78ft

Overall

22193

Females

8727

F55-59

8727

15K→20K

9.3 - 12.4 mi

Top 77%
×5
+106ft-86ft

Overall

22312

Females

8816

F55-59

8816

20K→HALF

12.4 - 13.1 mi

Top 76%
×2
+19ft-37ft

Overall

22201

Females

8733

F55-59

8733

HALF→25K

13.1 - 15.5 mi

Top 76%
×4
+66ft-88ft

Overall

22081

Females

8716

F55-59

8716

25K→30K

15.5 - 18.6 mi

Top 76%
×9
+181ft-148ft

Overall

22046

Females

8788

F55-59

8788

30K→20M

18.6 - 20.0 mi

Top 72%
×5
+64ft-50ft

Overall

20967

Females

8334

F55-59

8334

20M→21M

20.0 - 21.0 mi

Top 74%
×8
+106ft-24ft

Overall

21403

Females

8587

F55-59

8587

21M→35K

21.0 - 21.8 mi

Top 68%
×7
+17ft-86ft

Overall

19609

Females

7767

F55-59

7767

35K→23M

21.8 - 23.0 mi

Top 70%
×5
+23ft-63ft

Overall

20379

Females

8156

F55-59

8156

23M→24M

23.0 - 24.0 mi

Top 68%
×6
+12ft-82ft

Overall

19630

Females

7871

F55-59

7871

24M→40K

24.0 - 24.9 mi

Top 64%
×1
+6ft-20ft

Overall

18483

Females

7316

F55-59

7316

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1
+13ft-16ft

Overall

19809

Females

7985

F55-59

7985

25.2M→FINISH

25.2 - 26.2 mi

Top 60%
×2
+22ft-21ft

Overall

17422

Females

6744

F55-59

6744

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1500
Passed By
1168
Net Change
+16
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21381
5K → 10K200200-180#21381#21561
10K → 15K97200-206#21561#21767
15K → 20K132200-93#21767#21860
20K → HALF2542-17#21860#21877
HALF → 25K122138-16#21877#21893
25K → 30K154200-54#21893#21947
30K → 20M12627+99#21947#21848
20M → 21M9466+28#21848#21820
21M → 35K873+84#21820#21736
35K → 23M10931+78#21736#21658
23M → 24M7721+56#21658#21602
24M → 40K11814+104#21602#21498
40K → 25.2M3019+11#21498#21487
25.2M → FINISH1297+122#21487#21365
TOTALS15001168+16
📊

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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Activity Data

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