All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Stephen Darling

Bib: 4382 β€’M β€’Age: N/A

CO

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 18%
Gender (Male)
#0 / 16340
Top 29%
Age Group (M18-39)
#0 / 5723
Race Day Weather
51Β°/41Β°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
19:56
3.11 mi
Rank: #3594
Start β†’ 5K
19:56 | 6:25/mi
10K
40:04
6.21 mi
Rank: #3814 (-220)
5K β†’ 10K
20:08 | 6:29/mi
15K
1:00:05
9.32 mi
Rank: #3794 (+20)
10K β†’ 15K
20:01 | 6:27/mi
20K
1:20:51
12.43 mi
Rank: #4090 (-296)
15K β†’ 20K
20:46 | 6:42/mi
HALF
1:25:14
13.11 mi
Rank: #4089 (+1)
20K β†’ HALF
4:23 | 6:26/mi
25K
1:41:22
15.53 mi
Rank: #4122 (-33)
HALF β†’ 25K
16:08 | 6:40/mi
30K
2:03:17
18.64 mi
Rank: #4410 (-288)
25K β†’ 30K
21:55 | 7:04/mi
20M
2:12:56
20.00 mi
Rank: #4511 (-101)
30K β†’ 20M
9:39 | 7:07/mi
21M
2:20:36
21.00 mi
Rank: #4658 (-147)
20M β†’ 21M
7:40 | 7:40/mi
35K
2:25:59
21.75 mi
Rank: #4783 (-125)
21M β†’ 35K
5:23 | 7:12/mi
23M
2:34:54
23.00 mi
Rank: #4863 (-80)
35K β†’ 23M
8:55 | 7:08/mi
24M
2:42:08
24.00 mi
Rank: #4989 (-126)
23M β†’ 24M
7:14 | 7:14/mi
40K
2:48:30
24.85 mi
Rank: #5104 (-115)
24M β†’ 40K
6:22 | 7:27/mi
25.2M
2:51:13
25.20 mi
Rank: #5146 (-42)
40K β†’ 25.2M
2:43 | 7:53/mi
FINISH
2:58:32
26.22 mi
Rank: #5307 (-161)
25.2M β†’ FINISH
7:19 | 7:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:25:14
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:33:18
Pace7:08 /mi
πŸ“ŠPositive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3419:566:2519:56
6:25
-
10K
6.21 mi10:42:4240:046:2720:08
6:29
+0:04
15K
9.32 mi11:02:431:00:056:2720:01
6:27
-0:02
20K
12.43 mi11:23:291:20:516:3120:46
6:42
+0:15
HALF
13.11 mi11:27:521:25:146:314:23
6:26
-0:16
25K
15.53 mi11:44:001:41:226:3216:08
6:40
+0:14
30K
18.64 mi12:05:552:03:176:3721:55
7:04
+0:24
20M
20.00 mi12:15:342:12:566:399:39
7:07
+0:03
21M
21.00 mi12:23:142:20:366:427:40
7:40
+0:33
35K
21.75 mi12:28:372:25:596:435:23
7:12
-0:28
23M
23.00 mi12:37:322:34:546:458:55
7:08
-0:04
24M
24.00 mi12:44:462:42:086:467:14
7:14
+0:06
40K
24.85 mi12:51:082:48:306:476:22
7:27
+0:13
25.2M
25.20 mi12:53:512:51:136:482:43
7:53
+0:26
FINISH
26.22 mi13:01:102:58:326:497:19
7:11
-0:42

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

6:25 /mi

Average Pace

6:49 /mi

Slowest Pace

7:53 /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

1:41:22

57% of race

Time at Steady Pace

1:00:25

34% of race

Time at Slower Pace

16:45

9% of race

Average Pace: 6:49 /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 mi10:22:3419:566:2519:56
6:25
#3594
10K
6.21 mi10:42:4240:046:2720:08
6:29
#3814
15K
9.32 mi11:02:431:00:056:2720:01
6:27
#3794
20K
12.43 mi11:23:291:20:516:3120:46
6:42
#4090
HALF
13.11 mi11:27:521:25:146:314:23
6:26
#4089
25K
15.53 mi11:44:001:41:226:3216:08
6:40
#4122
30K
18.64 mi12:05:552:03:176:3721:55
7:04
#4410
20M
20.00 mi12:15:342:12:566:399:39
7:07
#4511
21M
21.00 mi12:23:142:20:366:427:40
7:40
#4658
35K
21.75 mi12:28:372:25:596:435:23
7:12
#4783
23M
23.00 mi12:37:322:34:546:458:55
7:08
#4863
24M
24.00 mi12:44:462:42:086:467:14
7:14
#4989
40K
24.85 mi12:51:082:48:306:476:22
7:27
#5104
25.2M
25.20 mi12:53:512:51:136:482:43
7:53
#5146
FINISH
26.22 mi13:01:102:58:326:497:19
7:11
#5307
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 mi3594342134213803(Top 13%)3627(Top 22%)3627(Top 63%)
10K6.21 mi3.10 mi3814-2203628-2073628-2074076(Top 14%)3864(Top 24%)3864(Top 68%)
15K9.32 mi3.11 mi3794+203614+143614+143803(Top 13%)3627(Top 22%)3627(Top 63%)
20K12.43 mi3.11 mi4090-2963885-2713885-2715073(Top 17%)4697(Top 29%)4697(Top 82%)
HALF13.11 mi0.68 mi4089+13883+23883+23985(Top 14%)3783(Top 23%)3783(Top 66%)
25K15.53 mi2.42 mi4122-333900-173900-174516(Top 16%)4208(Top 26%)4208(Top 74%)
30K18.64 mi3.11 mi4410-2884150-2504150-2506332(Top 22%)5536(Top 34%)5536(Top 97%)
20M20.00 mi1.36 mi4511-1014225-754225-756246(Top 22%)5400(Top 33%)5400(Top 94%)
21M21.00 mi1.00 mi4658-1474338-1134338-1137573(Top 26%)6102(Top 37%)6102(Top 107%)
35K21.75 mi0.75 mi4783-1254436-984436-988453(Top 29%)6646(Top 41%)6646(Top 116%)
23M23.00 mi1.25 mi4863-804493-574493-576276(Top 22%)5277(Top 32%)5277(Top 92%)
24M24.00 mi1.00 mi4989-1264582-894582-898050(Top 28%)6267(Top 38%)6267(Top 110%)
40K24.85 mi0.85 mi5104-1154658-764658-768434(Top 29%)6387(Top 39%)6387(Top 112%)
25.2M25.20 mi0.35 mi5146-424690-324690-327460(Top 26%)5791(Top 35%)5791(Top 101%)
FINISH26.22 mi1.02 mi5307-1614802-1124802-1128917(Top 31%)6529(Top 40%)6529(Top 114%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
Γ—21
+97ft-345ft

Overall

3803

Males

3627

M18-39

3627

5K→10K

3.1 - 6.2 mi

Top 14%
Γ—5
+79ft-138ft

Overall

4076

Males

3864

M18-39

3864

10K→15K

6.2 - 9.3 mi

Top 13%
Γ—3
+67ft-78ft

Overall

3803

Males

3627

M18-39

3627

15K→20K

9.3 - 12.4 mi

Top 17%
Γ—5
+106ft-86ft

Overall

5073

Males

4697

M18-39

4697

20K→HALF

12.4 - 13.1 mi

Top 14%
Γ—2
+19ft-37ft

Overall

3985

Males

3783

M18-39

3783

HALF→25K

13.1 - 15.5 mi

Top 16%
Γ—4
+66ft-88ft

Overall

4516

Males

4208

M18-39

4208

25K→30K

15.5 - 18.6 mi

Top 22%
Γ—9
+181ft-148ft

Overall

6332

Males

5536

M18-39

5536

30K→20M

18.6 - 20.0 mi

Top 22%
Γ—5
+64ft-50ft

Overall

6246

Males

5400

M18-39

5400

20M→21M

20.0 - 21.0 mi

Top 26%
Γ—8
+106ft-24ft

Overall

7573

Males

6102

M18-39

6102

21M→35K

21.0 - 21.8 mi

Top 29%
Γ—7
+17ft-86ft

Overall

8453

Males

6646

M18-39

6646

35K→23M

21.8 - 23.0 mi

Top 22%
Γ—5
+23ft-63ft

Overall

6276

Males

5277

M18-39

5277

23M→24M

23.0 - 24.0 mi

Top 28%
Γ—6
+12ft-82ft

Overall

8050

Males

6267

M18-39

6267

24M→40K

24.0 - 24.9 mi

Top 29%
Γ—1
+6ft-20ft

Overall

8434

Males

6387

M18-39

6387

40K→25.2M

24.9 - 25.2 mi

Top 26%
Γ—1
+13ft-16ft

Overall

7460

Males

5791

M18-39

5791

25.2M→FINISH

25.2 - 26.2 mi

Top 31%
Γ—2
+22ft-21ft

Overall

8917

Males

6529

M18-39

6529

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
545
Passed By
1909
Net Change
-1713
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3594
5K β†’ 10K84200-220#3594#3814
10K β†’ 15K8666+20#3814#3794
15K β†’ 20K22200-296#3794#4090
20K β†’ HALF1615+1#4090#4089
HALF β†’ 25K67100-33#4089#4122
25K β†’ 30K39200-288#4122#4410
30K β†’ 20M33134-101#4410#4511
20M β†’ 21M31178-147#4511#4658
21M β†’ 35K16141-125#4658#4783
35K β†’ 23M50130-80#4783#4863
23M β†’ 24M31157-126#4863#4989
24M β†’ 40K34149-115#4989#5104
40K β†’ 25.2M1456-42#5104#5146
25.2M β†’ FINISH22183-161#5146#5307
TOTALS5451909-1713
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

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 β€” 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