All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Daniel Spence

Bib: 7164 •M •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 23%
Gender (Male)
#0 / 16340
Top 35%
Masters (Masters Men)
#0 / 10617
Top 21%
Age Group (M40-44)
#0 / 2198
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
20:51
3.11 mi
Rank: #5994
Start → 5K
20:51 | 6:43/mi
10K
41:28
6.21 mi
Rank: #5635 (+359)
5K → 10K
20:37 | 6:39/mi
15K
1:01:56
9.32 mi
Rank: #5321 (+314)
10K → 15K
20:28 | 6:36/mi
20K
1:22:35
12.43 mi
Rank: #5146 (+175)
15K → 20K
20:39 | 6:39/mi
HALF
1:27:06
13.11 mi
Rank: #5152 (-6)
20K → HALF
4:31 | 6:38/mi
25K
1:43:31
15.53 mi
Rank: #5162 (-10)
HALF → 25K
16:25 | 6:47/mi
30K
2:05:19
18.64 mi
Rank: #5287 (-125)
25K → 30K
21:48 | 7:02/mi
20M
2:15:04
20.00 mi
Rank: #5412 (-125)
30K → 20M
9:45 | 7:11/mi
21M
2:22:53
21.00 mi
Rank: #5611 (-199)
20M → 21M
7:49 | 7:49/mi
35K
2:28:03
21.75 mi
Rank: #5610 (+1)
21M → 35K
5:10 | 6:55/mi
23M
2:37:29
23.00 mi
Rank: #5876 (-266)
35K → 23M
9:26 | 7:33/mi
24M
2:45:21
24.00 mi
Rank: #6220 (-344)
23M → 24M
7:52 | 7:52/mi
40K
2:52:09
24.85 mi
Rank: #6375 (-155)
24M → 40K
6:48 | 7:58/mi
25.2M
2:55:00
25.20 mi
Rank: #6400 (-25)
40K → 25.2M
2:51 | 8:16/mi
FINISH
3:03:01
26.22 mi
Rank: #6587 (-187)
25.2M → FINISH
8:01 | 7:53/mi
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

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:06
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:35:55
Pace7:19 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0720:516:4320:51
6:43
-
10K
6.21 mi10:45:4441:286:4120:37
6:39
-0:04
15K
9.32 mi11:06:121:01:566:3920:28
6:36
-0:03
20K
12.43 mi11:26:511:22:356:3920:39
6:39
+0:03
HALF
13.11 mi11:31:221:27:066:394:31
6:38
-0:01
25K
15.53 mi11:47:471:43:316:4016:25
6:47
+0:09
30K
18.64 mi12:09:352:05:196:4421:48
7:02
+0:15
20M
20.00 mi12:19:202:15:046:469:45
7:11
+0:09
21M
21.00 mi12:27:092:22:536:497:49
7:49
+0:38
35K
21.75 mi12:32:192:28:036:495:10
6:55
-0:54
23M
23.00 mi12:41:452:37:296:519:26
7:33
+0:38
24M
24.00 mi12:49:372:45:216:547:52
7:52
+0:19
40K
24.85 mi12:56:252:52:096:566:48
7:58
+0:06
25.2M
25.20 mi12:59:162:55:006:572:51
8:16
+0:18
FINISH
26.22 mi13:07:173:03:017:008:01
7:53
-0:23

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

6:36 /mi

Average Pace

6:59 /mi

Slowest Pace

8:16 /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

1:27:06

48% of race

Time at Steady Pace

53:08

29% of race

Time at Slower Pace

42:47

23% of race

Average Pace: 6:59 /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 mi10:25:0720:516:4320:51
6:43
#5994
10K
6.21 mi10:45:4441:286:4120:37
6:39
#5635
15K
9.32 mi11:06:121:01:566:3920:28
6:36
#5321
20K
12.43 mi11:26:511:22:356:3920:39
6:39
#5146
HALF
13.11 mi11:31:221:27:066:394:31
6:38
#5152
25K
15.53 mi11:47:471:43:316:4016:25
6:47
#5162
30K
18.64 mi12:09:352:05:196:4421:48
7:02
#5287
20M
20.00 mi12:19:202:15:046:469:45
7:11
#5412
21M
21.00 mi12:27:092:22:536:497:49
7:49
#5611
35K
21.75 mi12:32:192:28:036:495:10
6:55
#5610
23M
23.00 mi12:41:452:37:296:519:26
7:33
#5876
24M
24.00 mi12:49:372:45:216:547:52
7:52
#6220
40K
24.85 mi12:56:252:52:096:566:48
7:58
#6375
25.2M
25.20 mi12:59:162:55:006:572:51
8:16
#6400
FINISH
26.22 mi13:07:173:03:017:008:01
7:53
#6587
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5994546954694840(Top 17%)4526(Top 28%)4526(Top 206%)
10K6.21 mi3.10 mi5635+3595192+2775192+2775352(Top 18%)4954(Top 30%)4954(Top 225%)
15K9.32 mi3.11 mi5321+3144937+2554937+2554840(Top 17%)4526(Top 28%)4526(Top 206%)
20K12.43 mi3.11 mi5146+1754788+1494788+1494777(Top 16%)4466(Top 27%)4466(Top 203%)
HALF13.11 mi0.68 mi5152-64790-24790-25534(Top 19%)5065(Top 31%)5065(Top 230%)
25K15.53 mi2.42 mi5162-104793-34793-35518(Top 19%)5009(Top 31%)5009(Top 228%)
30K18.64 mi3.11 mi5287-1254882-894882-896037(Top 21%)5332(Top 33%)5332(Top 243%)
20M20.00 mi1.36 mi5412-1254967-854967-856788(Top 23%)5768(Top 35%)5768(Top 262%)
21M21.00 mi1.00 mi5611-1995103-1365103-1368595(Top 30%)6699(Top 41%)6699(Top 305%)
35K21.75 mi0.75 mi5610+15090+135090+136425(Top 22%)5446(Top 33%)5446(Top 248%)
23M23.00 mi1.25 mi5876-2665276-1865276-1869112(Top 31%)6923(Top 42%)6923(Top 315%)
24M24.00 mi1.00 mi6220-3445538-2625538-26212748(Top 44%)8574(Top 52%)8574(Top 390%)
40K24.85 mi0.85 mi6375-1555638-1005638-10012125(Top 42%)8215(Top 50%)8215(Top 374%)
25.2M25.20 mi0.35 mi6400-255652-145652-149901(Top 34%)7051(Top 43%)7051(Top 321%)
FINISH26.22 mi1.02 mi6587-1875765-1135765-11314208(Top 49%)9126(Top 56%)9126(Top 415%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21
+97ft-345ft

Overall

4840

Males

4526

M40-44

4526

5K→10K

3.1 - 6.2 mi

Top 18%
×5
+79ft-138ft

Overall

5352

Males

4954

M40-44

4954

10K→15K

6.2 - 9.3 mi

Top 17%
×3
+67ft-78ft

Overall

4840

Males

4526

M40-44

4526

15K→20K

9.3 - 12.4 mi

Top 16%
×5
+106ft-86ft

Overall

4777

Males

4466

M40-44

4466

20K→HALF

12.4 - 13.1 mi

Top 19%
×2
+19ft-37ft

Overall

5534

Males

5065

M40-44

5065

HALF→25K

13.1 - 15.5 mi

Top 19%
×4
+66ft-88ft

Overall

5518

Males

5009

M40-44

5009

25K→30K

15.5 - 18.6 mi

Top 21%
×9
+181ft-148ft

Overall

6037

Males

5332

M40-44

5332

30K→20M

18.6 - 20.0 mi

Top 23%
×5
+64ft-50ft

Overall

6788

Males

5768

M40-44

5768

20M→21M

20.0 - 21.0 mi

Top 30%
×8
+106ft-24ft

Overall

8595

Males

6699

M40-44

6699

21M→35K

21.0 - 21.8 mi

Top 22%
×7
+17ft-86ft

Overall

6425

Males

5446

M40-44

5446

35K→23M

21.8 - 23.0 mi

Top 31%
×5
+23ft-63ft

Overall

9112

Males

6923

M40-44

6923

23M→24M

23.0 - 24.0 mi

Top 44%
×6
+12ft-82ft

Overall

12748

Males

8574

M40-44

8574

24M→40K

24.0 - 24.9 mi

Top 42%
×1
+6ft-20ft

Overall

12125

Males

8215

M40-44

8215

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1
+13ft-16ft

Overall

9901

Males

7051

M40-44

7051

25.2M→FINISH

25.2 - 26.2 mi

Top 49%
×2
+22ft-21ft

Overall

14208

Males

9126

M40-44

9126

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1348*
Passed By
1652
Net Change
-593
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5994
5K → 10K415*56+359#5994#5635
10K → 15K340*26+314#5635#5321
15K → 20K208*33+175#5321#5146
20K → HALF1925-6#5146#5152
HALF → 25K8494-10#5152#5162
25K → 30K93200-125#5162#5287
30K → 20M37162-125#5287#5412
20M → 21M19200-199#5412#5611
21M → 35K4645+1#5611#5610
35K → 23M26200-266#5610#5876
23M → 24M16200-344#5876#6220
24M → 40K20175-155#6220#6375
40K → 25.2M1136-25#6375#6400
25.2M → FINISH14200-187#6400#6587
TOTALS1348*1652-593

* 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

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race 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