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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Shayne Gaffney

Bib: 8518 •M •Age: N/A

NH

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 27%
Gender (Male)
#0 / 16340
Top 41%
Masters (Masters Men)
#0 / 10617
Top 27%
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
20:39
3.11 mi
Rank: #5391
Start → 5K
20:39 | 6:39/mi
10K
41:10
6.21 mi
Rank: #5202 (+189)
5K → 10K
20:31 | 6:37/mi
15K
1:01:49
9.32 mi
Rank: #5219 (-17)
10K → 15K
20:39 | 6:39/mi
20K
1:22:43
12.43 mi
Rank: #5226 (-7)
15K → 20K
20:54 | 6:44/mi
HALF
1:27:12
13.11 mi
Rank: #5206 (+20)
20K → HALF
4:29 | 6:35/mi
25K
1:43:40
15.53 mi
Rank: #5253 (-47)
HALF → 25K
16:28 | 6:48/mi
30K
2:06:15
18.64 mi
Rank: #5758 (-505)
25K → 30K
22:35 | 7:17/mi
20M
2:17:37
20.00 mi
Rank: #6600 (-842)
30K → 20M
11:22 | 8:23/mi
21M
2:25:31
21.00 mi
Rank: #6718 (-118)
20M → 21M
7:54 | 7:54/mi
35K
2:31:07
21.75 mi
Rank: #6844 (-126)
21M → 35K
5:36 | 7:30/mi
23M
2:41:51
23.00 mi
Rank: #7295 (-451)
35K → 23M
10:44 | 8:35/mi
24M
2:49:51
24.00 mi
Rank: #7497 (-202)
23M → 24M
8:00 | 8:00/mi
40K
2:56:51
24.85 mi
Rank: #7683 (-186)
24M → 40K
7:00 | 8:12/mi
25.2M
2:59:45
25.20 mi
Rank: #7717 (-34)
40K → 25.2M
2:54 | 8:25/mi
FINISH
3:07:54
26.22 mi
Rank: #7971 (-254)
25.2M → FINISH
8:09 | 8:00/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:12
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:40:42
Pace7:41 /mi
📊Positive Split: 15.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:35:4520:396:3920:39
6:39
-
10K
6.21 mi10:56:1641:106:3820:31
6:37
-0:02
15K
9.32 mi11:16:551:01:496:3820:39
6:39
+0:02
20K
12.43 mi11:37:491:22:436:4020:54
6:44
+0:05
HALF
13.11 mi11:42:181:27:126:404:29
6:35
-0:09
25K
15.53 mi11:58:461:43:406:4116:28
6:48
+0:13
30K
18.64 mi12:21:212:06:156:4722:35
7:17
+0:29
20M
20.00 mi12:32:432:17:376:5311:22
8:23
+1:06
21M
21.00 mi12:40:372:25:316:567:54
7:54
-0:29
35K
21.75 mi12:46:132:31:076:575:36
7:30
-0:24
23M
23.00 mi12:56:572:41:517:0310:44
8:35
+1:05
24M
24.00 mi13:04:572:49:517:058:00
8:00
-0:35
40K
24.85 mi13:11:572:56:517:077:00
8:12
+0:12
25.2M
25.20 mi13:14:512:59:457:082:54
8:25
+0:13
FINISH
26.22 mi13:23:003:07:547:118:09
8:00
-0:25

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

6:35 /mi

Average Pace

7:10 /mi

Slowest Pace

8:35 /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

1:43:40

55% of race

Time at Steady Pace

28:11

15% of race

Time at Slower Pace

56:03

30% of race

Average Pace: 7:10 /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 mi10:35:4520:396:3920:39
6:39
#5391
10K
6.21 mi10:56:1641:106:3820:31
6:37
#5202
15K
9.32 mi11:16:551:01:496:3820:39
6:39
#5219
20K
12.43 mi11:37:491:22:436:4020:54
6:44
#5226
HALF
13.11 mi11:42:181:27:126:404:29
6:35
#5206
25K
15.53 mi11:58:461:43:406:4116:28
6:48
#5253
30K
18.64 mi12:21:212:06:156:4722:35
7:17
#5758
20M
20.00 mi12:32:432:17:376:5311:22
8:23
#6600
21M
21.00 mi12:40:372:25:316:567:54
7:54
#6718
35K
21.75 mi12:46:132:31:076:575:36
7:30
#6844
23M
23.00 mi12:56:572:41:517:0310:44
8:35
#7295
24M
24.00 mi13:04:572:49:517:058:00
8:00
#7497
40K
24.85 mi13:11:572:56:517:077:00
8:12
#7683
25.2M
25.20 mi13:14:512:59:457:082:54
8:25
#7717
FINISH
26.22 mi13:23:003:07:547:118:09
8:00
#7971
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 mi5391499949995325(Top 18%)4934(Top 30%)4934(Top 224%)
10K6.21 mi3.10 mi5202+1894842+1574842+1575062(Top 17%)4720(Top 29%)4720(Top 215%)
15K9.32 mi3.11 mi5219-174853-114853-115325(Top 18%)4934(Top 30%)4934(Top 224%)
20K12.43 mi3.11 mi5226-74851+24851+25461(Top 19%)5007(Top 31%)5007(Top 228%)
HALF13.11 mi0.68 mi5206+204834+174834+175111(Top 18%)4741(Top 29%)4741(Top 216%)
25K15.53 mi2.42 mi5253-474868-344868-345702(Top 20%)5154(Top 32%)5154(Top 234%)
30K18.64 mi3.11 mi5758-5055234-3665234-3667856(Top 27%)6533(Top 40%)6533(Top 297%)
20M20.00 mi1.36 mi6600-8425862-6285862-62815308(Top 53%)9996(Top 61%)9996(Top 455%)
21M21.00 mi1.00 mi6718-1185935-735935-739177(Top 32%)7030(Top 43%)7030(Top 320%)
35K21.75 mi0.75 mi6844-1266014-796014-7910660(Top 37%)7777(Top 48%)7777(Top 354%)
23M23.00 mi1.25 mi7295-4516306-2926306-29216136(Top 56%)10149(Top 62%)10149(Top 462%)
24M24.00 mi1.00 mi7497-2026412-1066412-10613728(Top 47%)9028(Top 55%)9028(Top 411%)
40K24.85 mi0.85 mi7683-1866498-866498-8613642(Top 47%)8893(Top 54%)8893(Top 405%)
25.2M25.20 mi0.35 mi7717-346506-86506-810914(Top 38%)7558(Top 46%)7558(Top 344%)
FINISH26.22 mi1.02 mi7971-2546624-1186624-11815104(Top 52%)9552(Top 58%)9552(Top 435%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21
+97ft-345ft

Overall

5325

Males

4934

M40-44

4934

5K→10K

3.1 - 6.2 mi

Top 17%
×5
+79ft-138ft

Overall

5062

Males

4720

M40-44

4720

10K→15K

6.2 - 9.3 mi

Top 18%
×3
+67ft-78ft

Overall

5325

Males

4934

M40-44

4934

15K→20K

9.3 - 12.4 mi

Top 19%
×5
+106ft-86ft

Overall

5461

Males

5007

M40-44

5007

20K→HALF

12.4 - 13.1 mi

Top 18%
×2
+19ft-37ft

Overall

5111

Males

4741

M40-44

4741

HALF→25K

13.1 - 15.5 mi

Top 20%
×4
+66ft-88ft

Overall

5702

Males

5154

M40-44

5154

25K→30K

15.5 - 18.6 mi

Top 27%
×9
+181ft-148ft

Overall

7856

Males

6533

M40-44

6533

30K→20M

18.6 - 20.0 mi

Top 53%
×5
+64ft-50ft

Overall

15308

Males

9996

M40-44

9996

20M→21M

20.0 - 21.0 mi

Top 32%
×8
+106ft-24ft

Overall

9177

Males

7030

M40-44

7030

21M→35K

21.0 - 21.8 mi

Top 37%
×7
+17ft-86ft

Overall

10660

Males

7777

M40-44

7777

35K→23M

21.8 - 23.0 mi

Top 56%
×5
+23ft-63ft

Overall

16136

Males

10149

M40-44

10149

23M→24M

23.0 - 24.0 mi

Top 47%
×6
+12ft-82ft

Overall

13728

Males

9028

M40-44

9028

24M→40K

24.0 - 24.9 mi

Top 47%
×1
+6ft-20ft

Overall

13642

Males

8893

M40-44

8893

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1
+13ft-16ft

Overall

10914

Males

7558

M40-44

7558

25.2M→FINISH

25.2 - 26.2 mi

Top 52%
×2
+22ft-21ft

Overall

15104

Males

9552

M40-44

9552

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
837*
Passed By
2029
Net Change
-2580
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5391
5K → 10K300*111+189#5391#5202
10K → 15K111128-17#5202#5219
15K → 20K106113-7#5219#5226
20K → HALF288+20#5226#5206
HALF → 25K79126-47#5206#5253
25K → 30K47200-505#5253#5758
30K → 20M3200-842#5758#6600
20M → 21M34152-118#6600#6718
21M → 35K18144-126#6718#6844
35K → 23M25200-451#6844#7295
23M → 24M20200-202#7295#7497
24M → 40K34200-186#7497#7683
40K → 25.2M1347-34#7683#7717
25.2M → FINISH19200-254#7717#7971
TOTALS837*2029-2580

* 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

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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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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