All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

William Hafferty

Bib: 30801 β€’M β€’Age: N/A

VT

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51Β°/41Β°F
overcast clouds
Unlock Your Full

Race Performance Report

Personalized by MyRace AI
New

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Your Race Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link β€” view it anywhere, share with anyone
Report Preview
Generating your preview…
$4.99
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
22:02
3.11 mi
Rank: #9276
Start β†’ 5K
22:02 | 7:06/mi
10K
45:18
6.21 mi
Rank: #11001 (-1725)
5K β†’ 10K
23:16 | 7:30/mi
15K
1:08:20
9.32 mi
Rank: #11305 (-304)
10K β†’ 15K
23:02 | 7:25/mi
20K
1:33:15
12.43 mi
Rank: #12622 (-1317)
15K β†’ 20K
24:55 | 8:02/mi
HALF
1:38:39
13.11 mi
Rank: #12838 (-216)
20K β†’ HALF
5:24 | 7:56/mi
25K
1:59:21
15.53 mi
Rank: #13925 (-1087)
HALF β†’ 25K
20:42 | 8:33/mi
30K
2:38:07
18.64 mi
Rank: #19080 (-5155)
25K β†’ 30K
38:46 | 12:29/mi
20M
2:48:51
20.00 mi
Rank: #18634 (+446)
30K β†’ 20M
10:44 | 7:55/mi
21M
2:57:53
21.00 mi
Rank: #18495 (+139)
20M β†’ 21M
9:02 | 9:02/mi
35K
3:03:48
21.75 mi
Rank: #18334 (+161)
21M β†’ 35K
5:55 | 7:55/mi
23M
3:15:15
23.00 mi
Rank: #18387 (-53)
35K β†’ 23M
11:27 | 9:09/mi
24M
3:22:32
24.00 mi
Rank: #17996 (+391)
23M β†’ 24M
7:17 | 7:17/mi
40K
3:28:53
24.85 mi
Rank: #17662 (+334)
24M β†’ 40K
6:21 | 7:26/mi
25.2M
3:31:30
25.20 mi
Rank: #17475 (+187)
40K β†’ 25.2M
2:37 | 7:36/mi
FINISH
3:38:34
26.22 mi
Rank: #17112 (+363)
25.2M β†’ FINISH
7:04 | 6:57/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:39
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:59:55
Pace9:09 /mi
πŸ“ŠPositive Split: 21.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:3722:027:0622:02
7:06
-
10K
6.21 mi12:10:5345:187:1823:16
7:30
+0:24
15K
9.32 mi12:33:551:08:207:2023:02
7:25
-0:05
20K
12.43 mi12:58:501:33:157:3124:55
8:02
+0:37
HALF
13.11 mi13:04:141:38:397:325:24
7:56
-0:06
25K
15.53 mi13:24:561:59:217:4120:42
8:33
+0:37
30K
18.64 mi14:03:422:38:078:2938:46
12:29
+3:56
20M
20.00 mi14:14:262:48:518:2710:44
7:55
-4:34
21M
21.00 mi14:23:282:57:538:299:02
9:02
+1:07
35K
21.75 mi14:29:233:03:488:285:55
7:55
-1:07
23M
23.00 mi14:40:503:15:158:3011:27
9:09
+1:14
24M
24.00 mi14:48:073:22:328:277:17
7:17
-1:52
40K
24.85 mi14:54:283:28:538:256:21
7:26
+0:09
25.2M
25.20 mi14:57:053:31:308:242:37
7:36
+0:10
FINISH
26.22 mi15:04:093:38:348:217:04
6:57
-0:39

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

6:57 /mi

Average Pace

8:21 /mi

Slowest Pace

12:29 /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

29:06

13% of race

Time at Steady Pace

2:10:13

60% of race

Time at Slower Pace

59:15

27% of race

Average Pace: 8:20 /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 mi11:47:3722:027:0622:02
7:06
#9276
10K
6.21 mi12:10:5345:187:1823:16
7:30
#11001
15K
9.32 mi12:33:551:08:207:2023:02
7:25
#11305
20K
12.43 mi12:58:501:33:157:3124:55
8:02
#12622
HALF
13.11 mi13:04:141:38:397:325:24
7:56
#12838
25K
15.53 mi13:24:561:59:217:4120:42
8:33
#13925
30K
18.64 mi14:03:422:38:078:2938:46
12:29
#19080
20M
20.00 mi14:14:262:48:518:2710:44
7:55
#18634
21M
21.00 mi14:23:282:57:538:299:02
9:02
#18495
35K
21.75 mi14:29:233:03:488:285:55
7:55
#18334
23M
23.00 mi14:40:503:15:158:3011:27
9:09
#18387
24M
24.00 mi14:48:073:22:328:277:17
7:17
#17996
40K
24.85 mi14:54:283:28:538:256:21
7:26
#17662
25.2M
25.20 mi14:57:053:31:308:242:37
7:36
#17475
FINISH
26.22 mi15:04:093:38:348:217:04
6:57
#17112
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi92767715771512067(Top 42%)8958(Top 55%)8958(Top 157%)
10K6.21 mi3.10 mi11001-17258563-8488563-84812836(Top 44%)9336(Top 57%)9336(Top 163%)
15K9.32 mi3.11 mi11305-3048673-1108673-11012067(Top 42%)8958(Top 55%)8958(Top 157%)
20K12.43 mi3.11 mi12622-13179229-5569229-55616247(Top 56%)10658(Top 65%)10658(Top 186%)
HALF13.11 mi0.68 mi12838-2169318-899318-8916502(Top 57%)10810(Top 66%)10810(Top 189%)
25K15.53 mi2.42 mi13925-10879756-4389756-43818763(Top 65%)11692(Top 72%)11692(Top 204%)
30K18.64 mi3.11 mi19080-515511850-209411850-209427268(Top 94%)15563(Top 95%)15563(Top 272%)
20M20.00 mi1.36 mi18634+44611640+21011640+21012103(Top 42%)8619(Top 53%)8619(Top 151%)
21M21.00 mi1.00 mi18495+13911564+7611564+7616278(Top 56%)10372(Top 63%)10372(Top 181%)
35K21.75 mi0.75 mi18334+16111476+8811476+8813835(Top 48%)9257(Top 57%)9257(Top 162%)
23M23.00 mi1.25 mi18387-5311485-911485-919169(Top 66%)11539(Top 71%)11539(Top 202%)
24M24.00 mi1.00 mi17996+39111279+20611279+2068483(Top 29%)6524(Top 40%)6524(Top 114%)
40K24.85 mi0.85 mi17662+33411134+14511134+1458346(Top 29%)6372(Top 39%)6372(Top 111%)
25.2M25.20 mi0.35 mi17475+18711040+9411040+945792(Top 20%)4808(Top 29%)4808(Top 84%)
FINISH26.22 mi1.02 mi17112+36310863+17710863+1777062(Top 24%)5543(Top 34%)5543(Top 97%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
Γ—21
+97ft-345ft

Overall

12067

Males

8958

M18-39

8958

5K→10K

3.1 - 6.2 mi

Top 44%
Γ—5
+79ft-138ft

Overall

12836

Males

9336

M18-39

9336

10K→15K

6.2 - 9.3 mi

Top 42%
Γ—3
+67ft-78ft

Overall

12067

Males

8958

M18-39

8958

15K→20K

9.3 - 12.4 mi

Top 56%
Γ—5
+106ft-86ft

Overall

16247

Males

10658

M18-39

10658

20K→HALF

12.4 - 13.1 mi

Top 57%
Γ—2
+19ft-37ft

Overall

16502

Males

10810

M18-39

10810

HALF→25K

13.1 - 15.5 mi

Top 65%
Γ—4
+66ft-88ft

Overall

18763

Males

11692

M18-39

11692

25K→30K

15.5 - 18.6 mi

Top 94%
Γ—9
+181ft-148ft

Overall

27268

Males

15563

M18-39

15563

30K→20M

18.6 - 20.0 mi

Top 42%
Γ—5
+64ft-50ft

Overall

12103

Males

8619

M18-39

8619

20M→21M

20.0 - 21.0 mi

Top 56%
Γ—8
+106ft-24ft

Overall

16278

Males

10372

M18-39

10372

21M→35K

21.0 - 21.8 mi

Top 48%
Γ—7
+17ft-86ft

Overall

13835

Males

9257

M18-39

9257

35K→23M

21.8 - 23.0 mi

Top 66%
Γ—5
+23ft-63ft

Overall

19169

Males

11539

M18-39

11539

23M→24M

23.0 - 24.0 mi

Top 29%
Γ—6
+12ft-82ft

Overall

8483

Males

6524

M18-39

6524

24M→40K

24.0 - 24.9 mi

Top 29%
Γ—1
+6ft-20ft

Overall

8346

Males

6372

M18-39

6372

40K→25.2M

24.9 - 25.2 mi

Top 20%
Γ—1
+13ft-16ft

Overall

5792

Males

4808

M18-39

4808

25.2M→FINISH

25.2 - 26.2 mi

Top 24%
Γ—2
+22ft-21ft

Overall

7062

Males

5543

M18-39

5543

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2253*
Passed By
1347
Net Change
-7836
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#9276
5K β†’ 10K5200-1725#9276#11001
10K β†’ 15K91200-304#11001#11305
15K β†’ 20K16200-1317#11305#12622
20K β†’ HALF3200-216#12622#12838
HALF β†’ 25K17200-1087#12838#13925
25K β†’ 30K6200-5155#13925#19080
30K β†’ 20M446*0+446#19080#18634
20M β†’ 21M15920+139#18634#18495
21M β†’ 35K1610+161#18495#18334
35K β†’ 23M74127-53#18334#18387
23M β†’ 24M391*0+391#18387#17996
24M β†’ 40K334*0+334#17996#17662
40K β†’ 25.2M1870+187#17662#17475
25.2M β†’ FINISH363*0+363#17475#17112
TOTALS2253*1347-7836

* 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

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback