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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Alastair Metcalf

Bib: 2310 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 12%
Gender (Male)
#0 / 16340
Top 20%
Masters (Masters Men)
#0 / 10617
Top 7%
Age Group (M40-44)
#0 / 2198
Top 19%
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
19:25
3.11 mi
Rank: #2374
Start → 5K
19:25 | 6:15/mi
10K
38:48
6.21 mi
Rank: #2399 (-25)
5K → 10K
19:23 | 6:15/mi
15K
58:06
9.32 mi
Rank: #2360 (+39)
10K → 15K
19:18 | 6:13/mi
20K
1:17:39
12.43 mi
Rank: #2382 (-22)
15K → 20K
19:33 | 6:18/mi
HALF
1:21:50
13.11 mi
Rank: #2361 (+21)
20K → HALF
4:11 | 6:09/mi
25K
1:38:20
15.53 mi
Rank: #2817 (-456)
HALF → 25K
16:30 | 6:49/mi
30K
1:58:22
18.64 mi
Rank: #2684 (+133)
25K → 30K
20:02 | 6:27/mi
20M
2:09:12
20.00 mi
Rank: #3247 (-563)
30K → 20M
10:50 | 7:59/mi
21M
2:15:58
21.00 mi
Rank: #3146 (+101)
20M → 21M
6:46 | 6:46/mi
35K
2:21:02
21.75 mi
Rank: #3206 (-60)
21M → 35K
5:04 | 6:47/mi
23M
2:29:46
23.00 mi
Rank: #3289 (-83)
35K → 23M
8:44 | 6:59/mi
24M
2:36:37
24.00 mi
Rank: #3333 (-44)
23M → 24M
6:51 | 6:51/mi
40K
2:42:44
24.85 mi
Rank: #3398 (-65)
24M → 40K
6:07 | 7:10/mi
25.2M
2:45:29
25.20 mi
Rank: #3446 (-48)
40K → 25.2M
2:45 | 7:59/mi
FINISH
2:52:27
26.22 mi
Rank: #3503 (-57)
25.2M → FINISH
6:58 | 6:51/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:21:50
Pace6:15 /mi
2nd Half
Distance13.11 mi
Time1:30:37
Pace6:55 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3619:256:1519:25
6:15
-
10K
6.21 mi10:40:5938:486:1519:23
6:15
0:00
15K
9.32 mi11:00:1758:066:1519:18
6:13
-0:02
20K
12.43 mi11:19:501:17:396:1519:33
6:18
+0:05
HALF
13.11 mi11:24:011:21:506:154:11
6:09
-0:09
25K
15.53 mi11:40:311:38:206:2016:30
6:49
+0:40
30K
18.64 mi12:00:331:58:226:2120:02
6:27
-0:22
20M
20.00 mi12:11:232:09:126:2810:50
7:59
+1:32
21M
21.00 mi12:18:092:15:586:296:46
6:46
-1:13
35K
21.75 mi12:23:132:21:026:305:04
6:47
+0:01
23M
23.00 mi12:31:572:29:466:318:44
6:59
+0:12
24M
24.00 mi12:38:482:36:376:326:51
6:51
-0:08
40K
24.85 mi12:44:552:42:446:336:07
7:10
+0:19
25.2M
25.20 mi12:47:402:45:296:352:45
7:59
+0:49
FINISH
26.22 mi12:54:382:52:276:356:58
6:51
-1:08

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

6:09 /mi

Average Pace

6:35 /mi

Slowest Pace

7:59 /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

1:41:52

59% of race

Time at Steady Pace

50:53

30% of race

Time at Slower Pace

19:42

11% of race

Average Pace: 6:35 /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 mi10:21:3619:256:1519:25
6:15
#2374
10K
6.21 mi10:40:5938:486:1519:23
6:15
#2399
15K
9.32 mi11:00:1758:066:1519:18
6:13
#2360
20K
12.43 mi11:19:501:17:396:1519:33
6:18
#2382
HALF
13.11 mi11:24:011:21:506:154:11
6:09
#2361
25K
15.53 mi11:40:311:38:206:2016:30
6:49
#2817
30K
18.64 mi12:00:331:58:226:2120:02
6:27
#2684
20M
20.00 mi12:11:232:09:126:2810:50
7:59
#3247
21M
21.00 mi12:18:092:15:586:296:46
6:46
#3146
35K
21.75 mi12:23:132:21:026:305:04
6:47
#3206
23M
23.00 mi12:31:572:29:466:318:44
6:59
#3289
24M
24.00 mi12:38:482:36:376:326:51
6:51
#3333
40K
24.85 mi12:44:552:42:446:336:07
7:10
#3398
25.2M
25.20 mi12:47:402:45:296:352:45
7:59
#3446
FINISH
26.22 mi12:54:382:52:276:356:58
6:51
#3503
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 mi2374228522852356(Top 8%)2271(Top 14%)2271(Top 103%)
10K6.21 mi3.10 mi2399-252313-282313-282490(Top 9%)2398(Top 15%)2398(Top 109%)
15K9.32 mi3.11 mi2360+392275+382275+382356(Top 8%)2271(Top 14%)2271(Top 103%)
20K12.43 mi3.11 mi2382-222298-232298-232520(Top 9%)2427(Top 15%)2427(Top 110%)
HALF13.11 mi0.68 mi2361+212280+182280+182168(Top 7%)2094(Top 13%)2094(Top 95%)
25K15.53 mi2.42 mi2817-4562709-4292709-4295805(Top 20%)5216(Top 32%)5216(Top 237%)
30K18.64 mi3.11 mi2684+1332579+1302579+1302316(Top 8%)2218(Top 14%)2218(Top 101%)
20M20.00 mi1.36 mi3247-5633108-5293108-52912620(Top 43%)8831(Top 54%)8831(Top 402%)
21M21.00 mi1.00 mi3146+1013011+973011+972331(Top 8%)2209(Top 14%)2209(Top 101%)
35K21.75 mi0.75 mi3206-603068-573068-575400(Top 19%)4725(Top 29%)4725(Top 215%)
23M23.00 mi1.25 mi3289-833138-703138-705270(Top 18%)4583(Top 28%)4583(Top 209%)
24M24.00 mi1.00 mi3333-443172-343172-345442(Top 19%)4643(Top 28%)4643(Top 211%)
40K24.85 mi0.85 mi3398-653224-523224-526405(Top 22%)5234(Top 32%)5234(Top 238%)
25.2M25.20 mi0.35 mi3446-483262-383262-388071(Top 28%)6106(Top 37%)6106(Top 278%)
FINISH26.22 mi1.02 mi3503-573302-403302-406326(Top 22%)5065(Top 31%)5065(Top 230%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21
+97ft-345ft

Overall

2356

Males

2271

M40-44

2271

5K→10K

3.1 - 6.2 mi

Top 9%
×5
+79ft-138ft

Overall

2490

Males

2398

M40-44

2398

10K→15K

6.2 - 9.3 mi

Top 8%
×3
+67ft-78ft

Overall

2356

Males

2271

M40-44

2271

15K→20K

9.3 - 12.4 mi

Top 9%
×5
+106ft-86ft

Overall

2520

Males

2427

M40-44

2427

20K→HALF

12.4 - 13.1 mi

Top 7%
×2
+19ft-37ft

Overall

2168

Males

2094

M40-44

2094

HALF→25K

13.1 - 15.5 mi

Top 20%
×4
+66ft-88ft

Overall

5805

Males

5216

M40-44

5216

25K→30K

15.5 - 18.6 mi

Top 8%
×9
+181ft-148ft

Overall

2316

Males

2218

M40-44

2218

30K→20M

18.6 - 20.0 mi

Top 43%
×5
+64ft-50ft

Overall

12620

Males

8831

M40-44

8831

20M→21M

20.0 - 21.0 mi

Top 8%
×8
+106ft-24ft

Overall

2331

Males

2209

M40-44

2209

21M→35K

21.0 - 21.8 mi

Top 19%
×7
+17ft-86ft

Overall

5400

Males

4725

M40-44

4725

35K→23M

21.8 - 23.0 mi

Top 18%
×5
+23ft-63ft

Overall

5270

Males

4583

M40-44

4583

23M→24M

23.0 - 24.0 mi

Top 19%
×6
+12ft-82ft

Overall

5442

Males

4643

M40-44

4643

24M→40K

24.0 - 24.9 mi

Top 22%
×1
+6ft-20ft

Overall

6405

Males

5234

M40-44

5234

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1
+13ft-16ft

Overall

8071

Males

6106

M40-44

6106

25.2M→FINISH

25.2 - 26.2 mi

Top 22%
×2
+22ft-21ft

Overall

6326

Males

5065

M40-44

5065

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
667
Passed By
1160
Net Change
-1129
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2374
5K → 10K86111-25#2374#2399
10K → 15K8243+39#2399#2360
15K → 20K4466-22#2360#2382
20K → HALF232+21#2382#2361
HALF → 25K10200-456#2361#2817
25K → 30K15926+133#2817#2684
30K → 20M7200-563#2684#3247
20M → 21M1076+101#3247#3146
21M → 35K1676-60#3146#3206
35K → 23M36119-83#3206#3289
23M → 24M2569-44#3289#3333
24M → 40K2893-65#3333#3398
40K → 25.2M1260-48#3398#3446
25.2M → FINISH3289-57#3446#3503
TOTALS6671160-1129
📊

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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Activity Data

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