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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Lawryn Fellwock

Bib: 15839 •F •Age: N/A

MI

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

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
22:53
3.11 mi
Rank: #11654
Start → 5K
22:53 | 7:22/mi
10K
46:26
6.21 mi
Rank: #12613 (-959)
5K → 10K
23:33 | 7:35/mi
15K
1:11:37
9.32 mi
Rank: #14407 (-1794)
10K → 15K
25:11 | 8:07/mi
20K
1:36:14
12.43 mi
Rank: #14677 (-270)
15K → 20K
24:37 | 7:56/mi
HALF
1:41:32
13.11 mi
Rank: #14710 (-33)
20K → HALF
5:18 | 7:47/mi
25K
2:01:25
15.53 mi
Rank: #15069 (-359)
HALF → 25K
19:53 | 8:12/mi
30K
2:27:50
18.64 mi
Rank: #15441 (-372)
25K → 30K
26:25 | 8:31/mi
20M
2:42:57
20.00 mi
Rank: #16800 (-1359)
30K → 20M
15:07 | 11:08/mi
21M
2:52:18
21.00 mi
Rank: #16837 (-37)
20M → 21M
9:21 | 9:21/mi
35K
2:59:14
21.75 mi
Rank: #17023 (-186)
21M → 35K
6:56 | 9:17/mi
23M
3:10:17
23.00 mi
Rank: #17029 (-6)
35K → 23M
11:03 | 8:50/mi
24M
3:18:59
24.00 mi
Rank: #17072 (-43)
23M → 24M
8:42 | 8:42/mi
40K
3:27:19
24.85 mi
Rank: #17256 (-184)
24M → 40K
8:20 | 9:45/mi
25.2M
3:30:43
25.20 mi
Rank: #17283 (-27)
40K → 25.2M
3:24 | 9:52/mi
FINISH
3:39:26
26.22 mi
Rank: #17344 (-61)
25.2M → FINISH
8:43 | 8:34/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
Time1:41:32
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:57:54
Pace9:00 /mi
📊Positive Split: 16.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1422:537:2222:53
7:22
-
10K
6.21 mi11:18:4746:267:2923:33
7:35
+0:13
15K
9.32 mi11:43:581:11:377:4225:11
8:07
+0:32
20K
12.43 mi12:08:351:36:147:4524:37
7:56
-0:11
HALF
13.11 mi12:13:531:41:327:455:18
7:47
-0:09
25K
15.53 mi12:33:462:01:257:4919:53
8:12
+0:25
30K
18.64 mi13:00:112:27:507:5626:25
8:31
+0:19
20M
20.00 mi13:15:182:42:578:0915:07
11:08
+2:37
21M
21.00 mi13:24:392:52:188:139:21
9:21
-1:47
35K
21.75 mi13:31:352:59:148:156:56
9:17
-0:04
23M
23.00 mi13:42:383:10:178:1711:03
8:50
-0:27
24M
24.00 mi13:51:203:18:598:188:42
8:42
-0:08
40K
24.85 mi13:59:403:27:198:218:20
9:45
+1:03
25.2M
25.20 mi14:03:043:30:438:223:24
9:52
+0:07
FINISH
26.22 mi14:11:473:39:268:238:43
8:34
-1:18

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

7:22 /mi

Average Pace

8:23 /mi

Slowest Pace

11:08 /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

1:16:21

35% of race

Time at Steady Pace

1:39:57

46% of race

Time at Slower Pace

43:08

20% of race

Average Pace: 8:22 /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 mi10:55:1422:537:2222:53
7:22
#11654
10K
6.21 mi11:18:4746:267:2923:33
7:35
#12613
15K
9.32 mi11:43:581:11:377:4225:11
8:07
#14407
20K
12.43 mi12:08:351:36:147:4524:37
7:56
#14677
HALF
13.11 mi12:13:531:41:327:455:18
7:47
#14710
25K
15.53 mi12:33:462:01:257:4919:53
8:12
#15069
30K
18.64 mi13:00:112:27:507:5626:25
8:31
#15441
20M
20.00 mi13:15:182:42:578:0915:07
11:08
#16800
21M
21.00 mi13:24:392:52:188:139:21
9:21
#16837
35K
21.75 mi13:31:352:59:148:156:56
9:17
#17023
23M
23.00 mi13:42:383:10:178:1711:03
8:50
#17029
24M
24.00 mi13:51:203:18:598:188:42
8:42
#17072
40K
24.85 mi13:59:403:27:198:218:20
9:45
#17256
25.2M
25.20 mi14:03:043:30:438:223:24
9:52
#17283
FINISH
26.22 mi14:11:473:39:268:238:43
8:34
#17344
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 mi116542728272817759(Top 61%)6340(Top 50%)6340(Top 111%)
10K6.21 mi3.10 mi12613-9593291-5633291-56313712(Top 47%)3954(Top 31%)3954(Top 69%)
15K9.32 mi3.11 mi14407-17944367-10764367-107617759(Top 61%)6340(Top 50%)6340(Top 111%)
20K12.43 mi3.11 mi14677-2704542-1754542-17515549(Top 54%)5118(Top 41%)5118(Top 90%)
HALF13.11 mi0.68 mi14710-334562-204562-2015459(Top 53%)5025(Top 40%)5025(Top 88%)
25K15.53 mi2.42 mi15069-3594794-2324794-23216805(Top 58%)5883(Top 47%)5883(Top 103%)
30K18.64 mi3.11 mi15441-3725067-2735067-27316947(Top 58%)6071(Top 48%)6071(Top 106%)
20M20.00 mi1.36 mi16800-13595868-8015868-80125148(Top 87%)10519(Top 84%)10519(Top 184%)
21M21.00 mi1.00 mi16837-375905-375905-3717867(Top 62%)6717(Top 53%)6717(Top 118%)
35K21.75 mi0.75 mi17023-1866027-1226027-12221050(Top 73%)8458(Top 67%)8458(Top 148%)
23M23.00 mi1.25 mi17029-66059-326059-3217640(Top 61%)6773(Top 54%)6773(Top 118%)
24M24.00 mi1.00 mi17072-436104-456104-4518028(Top 62%)7006(Top 56%)7006(Top 123%)
40K24.85 mi0.85 mi17256-1846229-1256229-12521192(Top 73%)8682(Top 69%)8682(Top 152%)
25.2M25.20 mi0.35 mi17283-276252-236252-2318885(Top 65%)7486(Top 60%)7486(Top 131%)
FINISH26.22 mi1.02 mi17344-616308-566308-5618440(Top 64%)7269(Top 58%)7269(Top 127%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21
+97ft-345ft

Overall

17759

Females

6340

F18-39

6340

5K→10K

3.1 - 6.2 mi

Top 47%
×5
+79ft-138ft

Overall

13712

Females

3954

F18-39

3954

10K→15K

6.2 - 9.3 mi

Top 61%
×3
+67ft-78ft

Overall

17759

Females

6340

F18-39

6340

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15549

Females

5118

F18-39

5118

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15459

Females

5025

F18-39

5025

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16805

Females

5883

F18-39

5883

25K→30K

15.5 - 18.6 mi

Top 58%
×9
+181ft-148ft

Overall

16947

Females

6071

F18-39

6071

30K→20M

18.6 - 20.0 mi

Top 87%
×5
+64ft-50ft

Overall

25148

Females

10519

F18-39

10519

20M→21M

20.0 - 21.0 mi

Top 62%
×8
+106ft-24ft

Overall

17867

Females

6717

F18-39

6717

21M→35K

21.0 - 21.8 mi

Top 73%
×7
+17ft-86ft

Overall

21050

Females

8458

F18-39

8458

35K→23M

21.8 - 23.0 mi

Top 61%
×5
+23ft-63ft

Overall

17640

Females

6773

F18-39

6773

23M→24M

23.0 - 24.0 mi

Top 62%
×6
+12ft-82ft

Overall

18028

Females

7006

F18-39

7006

24M→40K

24.0 - 24.9 mi

Top 73%
×1
+6ft-20ft

Overall

21192

Females

8682

F18-39

8682

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1
+13ft-16ft

Overall

18885

Females

7486

F18-39

7486

25.2M→FINISH

25.2 - 26.2 mi

Top 64%
×2
+22ft-21ft

Overall

18440

Females

7269

F18-39

7269

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
701
Passed By
2132
Net Change
-5690
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11654
5K → 10K47200-959#11654#12613
10K → 15K17200-1794#12613#14407
15K → 20K98200-270#14407#14677
20K → HALF2457-33#14677#14710
HALF → 25K62200-359#14710#15069
25K → 30K99200-372#15069#15441
30K → 20M3200-1359#15441#16800
20M → 21M74111-37#16800#16837
21M → 35K26200-186#16837#17023
35K → 23M97103-6#17023#17029
23M → 24M64107-43#17029#17072
24M → 40K24200-184#17072#17256
40K → 25.2M2148-27#17256#17283
25.2M → FINISH45106-61#17283#17344
TOTALS7012132-5690
📊

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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