All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jonathan Pierce

Bib: 20170 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
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
25:09
3.11 mi
Rank: #17584
Start → 5K
25:09 | 8:06/mi
10K
51:10
6.21 mi
Rank: #18604 (-1020)
5K → 10K
26:01 | 8:23/mi
15K
1:17:43
9.32 mi
Rank: #19222 (-618)
10K → 15K
26:33 | 8:33/mi
20K
1:45:46
12.43 mi
Rank: #19974 (-752)
15K → 20K
28:03 | 9:02/mi
HALF
1:51:44
13.11 mi
Rank: #20061 (-87)
20K → HALF
5:58 | 8:46/mi
25K
2:13:46
15.53 mi
Rank: #20342 (-281)
HALF → 25K
22:02 | 9:06/mi
30K
2:43:45
18.64 mi
Rank: #20753 (-411)
25K → 30K
29:59 | 9:40/mi
20M
2:57:02
20.00 mi
Rank: #20880 (-127)
30K → 20M
13:17 | 9:47/mi
21M
3:07:40
21.00 mi
Rank: #20991 (-111)
20M → 21M
10:38 | 10:38/mi
35K
3:14:49
21.75 mi
Rank: #21047 (-56)
21M → 35K
7:09 | 9:34/mi
23M
3:27:04
23.00 mi
Rank: #21092 (-45)
35K → 23M
12:15 | 9:48/mi
24M
3:36:47
24.00 mi
Rank: #21163 (-71)
23M → 24M
9:43 | 9:43/mi
40K
3:45:16
24.85 mi
Rank: #21213 (-50)
24M → 40K
8:29 | 9:56/mi
25.2M
3:48:58
25.20 mi
Rank: #21236 (-23)
40K → 25.2M
3:42 | 10:44/mi
FINISH
3:58:14
26.22 mi
Rank: #21233 (+3)
25.2M → FINISH
9:16 | 9:06/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:51:44
Pace8:32 /mi
2nd Half
Distance13.11 mi
Time2:06:30
Pace9:39 /mi
📊Positive Split: 13.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:3725:098:0625:09
8:06
-
10K
6.21 mi11:36:3851:108:1526:01
8:23
+0:17
15K
9.32 mi12:03:111:17:438:2126:33
8:33
+0:10
20K
12.43 mi12:31:141:45:468:3128:03
9:02
+0:29
HALF
13.11 mi12:37:121:51:448:325:58
8:46
-0:16
25K
15.53 mi12:59:142:13:468:3722:02
9:06
+0:20
30K
18.64 mi13:29:132:43:458:4829:59
9:40
+0:34
20M
20.00 mi13:42:302:57:028:5213:17
9:47
+0:07
21M
21.00 mi13:53:083:07:408:5710:38
10:38
+0:51
35K
21.75 mi14:00:173:14:498:587:09
9:34
-1:04
23M
23.00 mi14:12:323:27:049:0112:15
9:48
+0:14
24M
24.00 mi14:22:153:36:479:029:43
9:43
-0:05
40K
24.85 mi14:30:443:45:169:048:29
9:56
+0:13
25.2M
25.20 mi14:34:263:48:589:063:42
10:44
+0:48
FINISH
26.22 mi14:43:423:58:149:069:16
9:06
-1:38

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

8:06 /mi

Average Pace

9:06 /mi

Slowest Pace

10:44 /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

2:23:02

60% of race

Time at Steady Pace

1:20:52

34% of race

Time at Slower Pace

14:20

6% of race

Average Pace: 9:05 /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 mi11:10:3725:098:0625:09
8:06
#17584
10K
6.21 mi11:36:3851:108:1526:01
8:23
#18604
15K
9.32 mi12:03:111:17:438:2126:33
8:33
#19222
20K
12.43 mi12:31:141:45:468:3128:03
9:02
#19974
HALF
13.11 mi12:37:121:51:448:325:58
8:46
#20061
25K
15.53 mi12:59:142:13:468:3722:02
9:06
#20342
30K
18.64 mi13:29:132:43:458:4829:59
9:40
#20753
20M
20.00 mi13:42:302:57:028:5213:17
9:47
#20880
21M
21.00 mi13:53:083:07:408:5710:38
10:38
#20991
35K
21.75 mi14:00:173:14:498:587:09
9:34
#21047
23M
23.00 mi14:12:323:27:049:0112:15
9:48
#21092
24M
24.00 mi14:22:153:36:479:029:43
9:43
#21163
40K
24.85 mi14:30:443:45:169:048:29
9:56
#21213
25.2M
25.20 mi14:34:263:48:589:063:42
10:44
#21236
FINISH
26.22 mi14:43:423:58:149:069:16
9:06
#21233
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17584112521125220387(Top 70%)12512(Top 77%)12512(Top 826%)
10K6.21 mi3.10 mi18604-102011696-44411696-44419620(Top 68%)12150(Top 74%)12150(Top 803%)
15K9.32 mi3.11 mi19222-61811966-27011966-27020387(Top 70%)12512(Top 77%)12512(Top 826%)
20K12.43 mi3.11 mi19974-75212272-30612272-30622031(Top 76%)13261(Top 81%)13261(Top 876%)
HALF13.11 mi0.68 mi20061-8712313-4112313-4121553(Top 74%)13048(Top 80%)13048(Top 862%)
25K15.53 mi2.42 mi20342-28112444-13112444-13121558(Top 74%)13015(Top 80%)13015(Top 860%)
30K18.64 mi3.11 mi20753-41112609-16512609-16522101(Top 76%)13195(Top 81%)13195(Top 872%)
20M20.00 mi1.36 mi20880-12712665-5612665-5621962(Top 76%)13041(Top 80%)13041(Top 861%)
21M21.00 mi1.00 mi20991-11112710-4512710-4522256(Top 77%)13146(Top 80%)13146(Top 868%)
35K21.75 mi0.75 mi21047-5612733-2312733-2321926(Top 76%)12922(Top 79%)12922(Top 854%)
23M23.00 mi1.25 mi21092-4512748-1512748-1521518(Top 74%)12687(Top 78%)12687(Top 838%)
24M24.00 mi1.00 mi21163-7112769-2112769-2122013(Top 76%)12879(Top 79%)12879(Top 851%)
40K24.85 mi0.85 mi21213-5012777-812777-821703(Top 75%)12668(Top 78%)12668(Top 837%)
25.2M25.20 mi0.35 mi21236-2312782-512782-521698(Top 75%)12697(Top 78%)12697(Top 839%)
FINISH26.22 mi1.02 mi21233+312781+112781+120898(Top 72%)12301(Top 75%)12301(Top 812%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21
+97ft-345ft

Overall

20387

Males

12512

M60-64

12512

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19620

Males

12150

M60-64

12150

10K→15K

6.2 - 9.3 mi

Top 70%
×3
+67ft-78ft

Overall

20387

Males

12512

M60-64

12512

15K→20K

9.3 - 12.4 mi

Top 76%
×5
+106ft-86ft

Overall

22031

Males

13261

M60-64

13261

20K→HALF

12.4 - 13.1 mi

Top 74%
×2
+19ft-37ft

Overall

21553

Males

13048

M60-64

13048

HALF→25K

13.1 - 15.5 mi

Top 74%
×4
+66ft-88ft

Overall

21558

Males

13015

M60-64

13015

25K→30K

15.5 - 18.6 mi

Top 76%
×9
+181ft-148ft

Overall

22101

Males

13195

M60-64

13195

30K→20M

18.6 - 20.0 mi

Top 76%
×5
+64ft-50ft

Overall

21962

Males

13041

M60-64

13041

20M→21M

20.0 - 21.0 mi

Top 77%
×8
+106ft-24ft

Overall

22256

Males

13146

M60-64

13146

21M→35K

21.0 - 21.8 mi

Top 76%
×7
+17ft-86ft

Overall

21926

Males

12922

M60-64

12922

35K→23M

21.8 - 23.0 mi

Top 74%
×5
+23ft-63ft

Overall

21518

Males

12687

M60-64

12687

23M→24M

23.0 - 24.0 mi

Top 76%
×6
+12ft-82ft

Overall

22013

Males

12879

M60-64

12879

24M→40K

24.0 - 24.9 mi

Top 75%
×1
+6ft-20ft

Overall

21703

Males

12668

M60-64

12668

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1
+13ft-16ft

Overall

21698

Males

12697

M60-64

12697

25.2M→FINISH

25.2 - 26.2 mi

Top 72%
×2
+22ft-21ft

Overall

20898

Males

12301

M60-64

12301

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
595
Passed By
1902
Net Change
-3649
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17584
5K → 10K46200-1020#17584#18604
10K → 15K39200-618#18604#19222
15K → 20K32200-752#19222#19974
20K → HALF693-87#19974#20061
HALF → 25K57200-281#20061#20342
25K → 30K86200-411#20342#20753
30K → 20M40167-127#20753#20880
20M → 21M36147-111#20880#20991
21M → 35K4298-56#20991#21047
35K → 23M70115-45#21047#21092
23M → 24M36107-71#21092#21163
24M → 40K3282-50#21163#21213
40K → 25.2M1740-23#21213#21236
25.2M → FINISH5653+3#21236#21233
TOTALS5951902-3649
📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...
Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link — view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

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