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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jennifer Walrod

Bib: 3521 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 13%
Gender (Female)
#0 / 12578
Top 2%
Age Group (F18-39)
#0 / 5716
Top 4%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Jennifer

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 · 6:22/mi at mile 6.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
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
20:00
3.11 mi
Rank: #3746
Start → 5K
20:00 | 6:27/mi
10K
39:48
6.21 mi
Rank: #3535 (+211)
5K → 10K
19:48 | 6:23/mi
15K
59:45
9.32 mi
Rank: #3560 (-25)
10K → 15K
19:57 | 6:26/mi
20K
1:19:50
12.43 mi
Rank: #3524 (+36)
15K → 20K
20:05 | 6:28/mi
HALF
1:24:18
13.11 mi
Rank: #3575 (-51)
20K → HALF
4:28 | 6:34/mi
25K
1:40:09
15.53 mi
Rank: #3572 (+3)
HALF → 25K
15:51 | 6:33/mi
30K
2:01:03
18.64 mi
Rank: #3580 (-8)
25K → 30K
20:54 | 6:44/mi
20M
2:10:13
20.00 mi
Rank: #3557 (+23)
30K → 20M
9:10 | 6:45/mi
21M
2:17:21
21.00 mi
Rank: #3556 (+1)
20M → 21M
7:08 | 7:08/mi
35K
2:22:22
21.75 mi
Rank: #3592 (-36)
21M → 35K
5:01 | 6:43/mi
23M
2:31:02
23.00 mi
Rank: #3622 (-30)
35K → 23M
8:40 | 6:56/mi
24M
2:37:56
24.00 mi
Rank: #3670 (-48)
23M → 24M
6:54 | 6:54/mi
40K
2:43:53
24.85 mi
Rank: #3698 (-28)
24M → 40K
5:57 | 6:58/mi
25.2M
2:46:25
25.20 mi
Rank: #3684 (+14)
40K → 25.2M
2:32 | 7:21/mi
FINISH
2:53:03
26.22 mi
Rank: #3652 (+32)
25.2M → FINISH
6:38 | 6:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:24:18
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:28:45
Pace6:47 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5320:006:2720:00
6:27
-
10K
6.21 mi10:41:4139:486:2519:48
6:23
-0:04
15K
9.32 mi11:01:3859:456:2519:57
6:26
+0:03
20K
12.43 mi11:21:431:19:506:2620:05
6:28
+0:02
HALF
13.11 mi11:26:111:24:186:264:28
6:34
+0:06
25K
15.53 mi11:42:021:40:096:2715:51
6:33
-0:01
30K
18.64 mi12:02:562:01:036:3020:54
6:44
+0:11
20M
20.00 mi12:12:062:10:136:319:10
6:45
+0:01
21M
21.00 mi12:19:142:17:216:337:08
7:08
+0:23
35K
21.75 mi12:24:152:22:226:335:01
6:43
-0:25
23M
23.00 mi12:32:552:31:026:358:40
6:56
+0:13
24M
24.00 mi12:39:492:37:566:356:54
6:54
-0:02
40K
24.85 mi12:45:462:43:536:365:57
6:58
+0:04
25.2M
25.20 mi12:48:182:46:256:372:32
7:21
+0:23
FINISH
26.22 mi12:54:562:53:036:376:38
6:31
-0:50

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

6:23 /mi

Average Pace

6:36 /mi

Slowest Pace

7:21 /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

2:43:23

94% of race

Time at Steady Pace

9:40

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:36 /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 mi10:21:5320:006:2720:00
6:27
#3746
10K
6.21 mi10:41:4139:486:2519:48
6:23
#3535
15K
9.32 mi11:01:3859:456:2519:57
6:26
#3560
20K
12.43 mi11:21:431:19:506:2620:05
6:28
#3524
HALF
13.11 mi11:26:111:24:186:264:28
6:34
#3575
25K
15.53 mi11:42:021:40:096:2715:51
6:33
#3572
30K
18.64 mi12:02:562:01:036:3020:54
6:44
#3580
20M
20.00 mi12:12:062:10:136:319:10
6:45
#3557
21M
21.00 mi12:19:142:17:216:337:08
7:08
#3556
35K
21.75 mi12:24:152:22:226:335:01
6:43
#3592
23M
23.00 mi12:32:552:31:026:358:40
6:56
#3622
24M
24.00 mi12:39:492:37:566:356:54
6:54
#3670
40K
24.85 mi12:45:462:43:536:365:57
6:58
#3698
25.2M
25.20 mi12:48:182:46:256:372:32
7:21
#3684
FINISH
26.22 mi12:54:562:53:036:376:38
6:31
#3652
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 mi37461781783667(Top 13%)163(Top 1%)163(Top 3%)
10K6.21 mi3.10 mi3535+211156+22156+223377(Top 12%)147(Top 1%)147(Top 3%)
15K9.32 mi3.11 mi3560-25160-4160-43667(Top 13%)163(Top 1%)163(Top 3%)
20K12.43 mi3.11 mi3524+36154+6154+63552(Top 12%)156(Top 1%)156(Top 3%)
HALF13.11 mi0.68 mi3575-51155-1155-14918(Top 17%)328(Top 3%)328(Top 6%)
25K15.53 mi2.42 mi3572+3159-4159-43696(Top 13%)193(Top 2%)193(Top 3%)
30K18.64 mi3.11 mi3580-8166-7166-73873(Top 13%)256(Top 2%)256(Top 4%)
20M20.00 mi1.36 mi3557+23168-2168-23800(Top 13%)282(Top 2%)282(Top 5%)
21M21.00 mi1.00 mi3556+1170-2170-24275(Top 15%)437(Top 3%)437(Top 8%)
35K21.75 mi0.75 mi3592-36176-6176-65048(Top 17%)565(Top 4%)565(Top 10%)
23M23.00 mi1.25 mi3622-30187-11187-114967(Top 17%)580(Top 5%)580(Top 10%)
24M24.00 mi1.00 mi3670-48201-14201-145817(Top 20%)885(Top 7%)885(Top 15%)
40K24.85 mi0.85 mi3698-28212-11212-115280(Top 18%)772(Top 6%)772(Top 14%)
25.2M25.20 mi0.35 mi3684+14213-1213-14404(Top 15%)599(Top 5%)599(Top 10%)
FINISH26.22 mi1.02 mi3652+32217-4217-44215(Top 15%)568(Top 5%)568(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21
+97ft-345ft

Overall

3667

Females

163

F18-39

163

5K→10K

3.1 - 6.2 mi

Top 12%
×5
+79ft-138ft

Overall

3377

Females

147

F18-39

147

10K→15K

6.2 - 9.3 mi

Top 13%
×3
+67ft-78ft

Overall

3667

Females

163

F18-39

163

15K→20K

9.3 - 12.4 mi

Top 12%
×5
+106ft-86ft

Overall

3552

Females

156

F18-39

156

20K→HALF

12.4 - 13.1 mi

Top 17%
×2
+19ft-37ft

Overall

4918

Females

328

F18-39

328

HALF→25K

13.1 - 15.5 mi

Top 13%
×4
+66ft-88ft

Overall

3696

Females

193

F18-39

193

25K→30K

15.5 - 18.6 mi

Top 13%
×9
+181ft-148ft

Overall

3873

Females

256

F18-39

256

30K→20M

18.6 - 20.0 mi

Top 13%
×5
+64ft-50ft

Overall

3800

Females

282

F18-39

282

20M→21M

20.0 - 21.0 mi

Top 15%
×8
+106ft-24ft

Overall

4275

Females

437

F18-39

437

21M→35K

21.0 - 21.8 mi

Top 17%
×7
+17ft-86ft

Overall

5048

Females

565

F18-39

565

35K→23M

21.8 - 23.0 mi

Top 17%
×5
+23ft-63ft

Overall

4967

Females

580

F18-39

580

23M→24M

23.0 - 24.0 mi

Top 20%
×6
+12ft-82ft

Overall

5817

Females

885

F18-39

885

24M→40K

24.0 - 24.9 mi

Top 18%
×1
+6ft-20ft

Overall

5280

Females

772

F18-39

772

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1
+13ft-16ft

Overall

4404

Females

599

F18-39

599

25.2M→FINISH

25.2 - 26.2 mi

Top 15%
×2
+22ft-21ft

Overall

4215

Females

568

F18-39

568

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
936*
Passed By
842
Net Change
+94
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3746
5K → 10K271*60+211#3746#3535
10K → 15K6994-25#3535#3560
15K → 20K10064+36#3560#3524
20K → HALF657-51#3524#3575
HALF → 25K7471+3#3575#3572
25K → 30K95103-8#3572#3580
30K → 20M6744+23#3580#3557
20M → 21M3736+1#3557#3556
21M → 35K1652-36#3556#3592
35K → 23M4676-30#3592#3622
23M → 24M3583-48#3622#3670
24M → 40K3361-28#3670#3698
40K → 25.2M2511+14#3698#3684
25.2M → FINISH6230+32#3684#3652
TOTALS936*842+94

* 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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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