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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Nialah Ferrer

Bib: 32034 β€’F β€’Age: N/A

MD

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
51Β°/41Β°F
overcast clouds
Personalized for Nialah

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 Β· 9:26/mi at mile 9.3

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase Β· Instant access Β· Downloadable PDF Β· 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
30:36
3.11 mi
Rank: #25525
Start β†’ 5K
30:36 | 9:51/mi
10K
1:00:18
6.21 mi
Rank: #25094 (+431)
5K β†’ 10K
29:42 | 9:34/mi
15K
1:29:35
9.32 mi
Rank: #24798 (+296)
10K β†’ 15K
29:17 | 9:26/mi
20K
1:58:53
12.43 mi
Rank: #24512 (+286)
15K β†’ 20K
29:18 | 9:26/mi
HALF
2:05:21
13.11 mi
Rank: #24509 (+3)
20K β†’ HALF
6:28 | 9:30/mi
25K
2:30:18
15.53 mi
Rank: #24581 (-72)
HALF β†’ 25K
24:57 | 10:18/mi
30K
3:00:30
18.64 mi
Rank: #24152 (+429)
25K β†’ 30K
30:12 | 9:44/mi
20M
3:13:32
20.00 mi
Rank: #23949 (+203)
30K β†’ 20M
13:02 | 9:36/mi
21M
3:23:38
21.00 mi
Rank: #23743 (+206)
20M β†’ 21M
10:06 | 10:06/mi
35K
3:30:42
21.75 mi
Rank: #23662 (+81)
21M β†’ 35K
7:04 | 9:27/mi
23M
3:47:36
23.00 mi
Rank: #24114 (-452)
35K β†’ 23M
16:54 | 13:31/mi
24M
3:57:04
24.00 mi
Rank: #23983 (+131)
23M β†’ 24M
9:28 | 9:28/mi
40K
4:06:37
24.85 mi
Rank: #24010 (-27)
24M β†’ 40K
9:33 | 11:11/mi
25.2M
4:11:00
25.20 mi
Rank: #24049 (-39)
40K β†’ 25.2M
4:23 | 12:43/mi
FINISH
4:21:23
26.22 mi
Rank: #24059 (-10)
25.2M β†’ FINISH
10:23 | 10:12/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:05:21
Pace9:34 /mi
2nd Half
Distance13.11 mi
Time2:16:02
Pace10:23 /mi
πŸ“ŠPositive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:01:1630:369:5130:36
9:51
-
10K
6.21 mi12:30:581:00:189:4329:42
9:34
-0:17
15K
9.32 mi13:00:151:29:359:3729:17
9:26
-0:08
20K
12.43 mi13:29:331:58:539:3429:18
9:26
0:00
HALF
13.11 mi13:36:012:05:219:346:28
9:30
+0:04
25K
15.53 mi14:00:582:30:189:4124:57
10:18
+0:48
30K
18.64 mi14:31:103:00:309:4130:12
9:44
-0:34
20M
20.00 mi14:44:123:13:329:4113:02
9:36
-0:08
21M
21.00 mi14:54:183:23:389:4210:06
10:06
+0:30
35K
21.75 mi15:01:223:30:429:427:04
9:27
-0:39
23M
23.00 mi15:18:163:47:369:5416:54
13:31
+4:04
24M
24.00 mi15:27:443:57:049:539:28
9:28
-4:03
40K
24.85 mi15:37:174:06:379:569:33
11:11
+1:43
25.2M
25.20 mi15:41:404:11:009:584:23
12:43
+1:32
FINISH
26.22 mi15:52:034:21:239:5910:23
10:12
-2:31

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

9:26 /mi

Average Pace

9:59 /mi

Slowest Pace

13:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

0:00

0% of race

Time at Steady Pace

3:50:33

88% of race

Time at Slower Pace

30:50

12% of race

Average Pace: 9:58 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi12:01:1630:369:5130:36
9:51
#25525
10K
6.21 mi12:30:581:00:189:4329:42
9:34
#25094
15K
9.32 mi13:00:151:29:359:3729:17
9:26
#24798
20K
12.43 mi13:29:331:58:539:3429:18
9:26
#24512
HALF
13.11 mi13:36:012:05:219:346:28
9:30
#24509
25K
15.53 mi14:00:582:30:189:4124:57
10:18
#24581
30K
18.64 mi14:31:103:00:309:4130:12
9:44
#24152
20M
20.00 mi14:44:123:13:329:4113:02
9:36
#23949
21M
21.00 mi14:54:183:23:389:4210:06
10:06
#23743
35K
21.75 mi15:01:223:30:429:427:04
9:27
#23662
23M
23.00 mi15:18:163:47:369:5416:54
13:31
#24114
24M
24.00 mi15:27:443:57:049:539:28
9:28
#23983
40K
24.85 mi15:37:174:06:379:569:33
11:11
#24010
25.2M
25.20 mi15:41:404:11:009:584:23
12:43
#24049
FINISH
26.22 mi15:52:034:21:239:5910:23
10:12
#24059
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 mi25525104621046224228(Top 83%)9778(Top 78%)9778(Top 171%)
10K6.21 mi3.10 mi25094+43110229+23310229+23324735(Top 85%)10048(Top 80%)10048(Top 176%)
15K9.32 mi3.11 mi24798+29610067+16210067+16224228(Top 83%)9778(Top 78%)9778(Top 171%)
20K12.43 mi3.11 mi24512+2869920+1479920+14723539(Top 81%)9467(Top 75%)9467(Top 166%)
HALF13.11 mi0.68 mi24509+39919+19919+124367(Top 84%)9886(Top 79%)9886(Top 173%)
25K15.53 mi2.42 mi24581-729971-529971-5224990(Top 86%)10228(Top 81%)10228(Top 179%)
30K18.64 mi3.11 mi24152+4299776+1959776+19522344(Top 77%)8944(Top 71%)8944(Top 156%)
20M20.00 mi1.36 mi23949+2039681+959681+9521428(Top 74%)8570(Top 68%)8570(Top 150%)
21M21.00 mi1.00 mi23743+2069591+909591+9020780(Top 72%)8265(Top 66%)8265(Top 145%)
35K21.75 mi0.75 mi23662+819563+289563+2821637(Top 75%)8776(Top 70%)8776(Top 154%)
23M23.00 mi1.25 mi24114-4529820-2579820-25727801(Top 96%)11970(Top 95%)11970(Top 209%)
24M24.00 mi1.00 mi23983+1319770+509770+5021256(Top 73%)8675(Top 69%)8675(Top 152%)
40K24.85 mi0.85 mi24010-279802-329802-3224588(Top 85%)10434(Top 83%)10434(Top 183%)
25.2M25.20 mi0.35 mi24049-399829-279829-2725688(Top 89%)10962(Top 87%)10962(Top 192%)
FINISH26.22 mi1.02 mi24059-109849-209849-2024353(Top 84%)10298(Top 82%)10298(Top 180%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
Γ—21
+97ft-345ft

Overall

24228

Females

9778

F18-39

9778

5K→10K

3.1 - 6.2 mi

Top 85%
Γ—5
+79ft-138ft

Overall

24735

Females

10048

F18-39

10048

10K→15K

6.2 - 9.3 mi

Top 83%
Γ—3
+67ft-78ft

Overall

24228

Females

9778

F18-39

9778

15K→20K

9.3 - 12.4 mi

Top 81%
Γ—5
+106ft-86ft

Overall

23539

Females

9467

F18-39

9467

20K→HALF

12.4 - 13.1 mi

Top 84%
Γ—2
+19ft-37ft

Overall

24367

Females

9886

F18-39

9886

HALF→25K

13.1 - 15.5 mi

Top 86%
Γ—4
+66ft-88ft

Overall

24990

Females

10228

F18-39

10228

25K→30K

15.5 - 18.6 mi

Top 77%
Γ—9
+181ft-148ft

Overall

22344

Females

8944

F18-39

8944

30K→20M

18.6 - 20.0 mi

Top 74%
Γ—5
+64ft-50ft

Overall

21428

Females

8570

F18-39

8570

20M→21M

20.0 - 21.0 mi

Top 72%
Γ—8
+106ft-24ft

Overall

20780

Females

8265

F18-39

8265

21M→35K

21.0 - 21.8 mi

Top 75%
Γ—7
+17ft-86ft

Overall

21637

Females

8776

F18-39

8776

35K→23M

21.8 - 23.0 mi

Top 96%
Γ—5
+23ft-63ft

Overall

27801

Females

11970

F18-39

11970

23M→24M

23.0 - 24.0 mi

Top 73%
Γ—6
+12ft-82ft

Overall

21256

Females

8675

F18-39

8675

24M→40K

24.0 - 24.9 mi

Top 85%
Γ—1
+6ft-20ft

Overall

24588

Females

10434

F18-39

10434

40K→25.2M

24.9 - 25.2 mi

Top 89%
Γ—1
+13ft-16ft

Overall

25688

Females

10962

F18-39

10962

25.2M→FINISH

25.2 - 26.2 mi

Top 84%
Γ—2
+22ft-21ft

Overall

24353

Females

10298

F18-39

10298

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2379*
Passed By
652
Net Change
+1466
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25525
5K β†’ 10K486*55+431#25525#25094
10K β†’ 15K324*28+296#25094#24798
15K β†’ 20K311*25+286#24798#24512
20K β†’ HALF2219+3#24512#24509
HALF β†’ 25K78150-72#24509#24581
25K β†’ 30K431*2+429#24581#24152
30K β†’ 20M208*5+203#24152#23949
20M β†’ 21M210*4+206#23949#23743
21M β†’ 35K876+81#23743#23662
35K β†’ 23M9200-452#23662#24114
23M β†’ 24M1387+131#24114#23983
24M β†’ 40K3158-27#23983#24010
40K β†’ 25.2M847-39#24010#24049
25.2M β†’ FINISH3646-10#24049#24059
TOTALS2379*652+1466

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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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