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BOSTON MARATHON 2026

Zachary Thistle

Bib: 9429•M

NH

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 33%
Gender (Male)
#0 / 16340
Top 46%
Masters (Masters Men)
#0 / 10617
Top 34%
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
22:37
3.11 mi
Rank: #10852
Start → 5K
22:37 | 7:17/mi
10K
44:50
6.21 mi
Rank: #10333 (+519)
5K → 10K
22:13 | 7:10/mi
15K
1:06:26
9.32 mi
Rank: #9493 (+840)
10K → 15K
21:36 | 6:58/mi
20K
1:28:30
12.43 mi
Rank: #9247 (+246)
15K → 20K
22:04 | 7:07/mi
HALF
1:33:18
13.11 mi
Rank: #9230 (+17)
20K → HALF
4:48 | 7:03/mi
25K
1:50:42
15.53 mi
Rank: #9114 (+116)
HALF → 25K
17:24 | 7:11/mi
30K
2:13:42
18.64 mi
Rank: #9008 (+106)
25K → 30K
23:00 | 7:25/mi
20M
2:23:49
20.00 mi
Rank: #8958 (+50)
30K → 20M
10:07 | 7:27/mi
21M
2:32:03
21.00 mi
Rank: #9057 (-99)
20M → 21M
8:14 | 8:14/mi
35K
2:37:39
21.75 mi
Rank: #9090 (-33)
21M → 35K
5:36 | 7:30/mi
23M
2:47:29
23.00 mi
Rank: #9164 (-74)
35K → 23M
9:50 | 7:52/mi
24M
2:55:14
24.00 mi
Rank: #9246 (-82)
23M → 24M
7:45 | 7:45/mi
40K
3:01:55
24.85 mi
Rank: #9276 (-30)
24M → 40K
6:41 | 7:50/mi
25.2M
3:05:00
25.20 mi
Rank: #9351 (-75)
40K → 25.2M
3:05 | 8:57/mi
FINISH
3:12:53
26.22 mi
Rank: #9478 (-127)
25.2M → FINISH
7:53 | 7:45/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:33:18
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:39:35
Pace7:36 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:4722:377:1722:37
7:17
-
10K
6.21 mi11:01:0044:507:1322:13
7:10
-0:07
15K
9.32 mi11:22:361:06:267:0821:36
6:58
-0:12
20K
12.43 mi11:44:401:28:307:0822:04
7:07
+0:09
HALF
13.11 mi11:49:281:33:187:084:48
7:03
-0:04
25K
15.53 mi12:06:521:50:427:0817:24
7:11
+0:08
30K
18.64 mi12:29:522:13:427:1123:00
7:25
+0:14
20M
20.00 mi12:39:592:23:497:1210:07
7:27
+0:02
21M
21.00 mi12:48:132:32:037:158:14
8:14
+0:47
35K
21.75 mi12:53:492:37:397:155:36
7:30
-0:44
23M
23.00 mi13:03:392:47:297:179:50
7:52
+0:22
24M
24.00 mi13:11:242:55:147:197:45
7:45
-0:07
40K
24.85 mi13:18:053:01:557:206:41
7:50
+0:05
25.2M
25.20 mi13:21:103:05:007:213:05
8:57
+1:07
FINISH
26.22 mi13:29:033:12:537:227:53
7:45
-1:12

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

6:58 /mi

Average Pace

7:22 /mi

Slowest Pace

8:57 /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

1:28:05

46% of race

Time at Steady Pace

1:01:20

32% of race

Time at Slower Pace

43:28

23% of race

Average Pace: 7:21 /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 mi10:38:4722:377:1722:37
7:17
#10852
10K
6.21 mi11:01:0044:507:1322:13
7:10
#10333
15K
9.32 mi11:22:361:06:267:0821:36
6:58
#9493
20K
12.43 mi11:44:401:28:307:0822:04
7:07
#9247
HALF
13.11 mi11:49:281:33:187:084:48
7:03
#9230
25K
15.53 mi12:06:521:50:427:0817:24
7:11
#9114
30K
18.64 mi12:29:522:13:427:1123:00
7:25
#9008
20M
20.00 mi12:39:592:23:497:1210:07
7:27
#8958
21M
21.00 mi12:48:132:32:037:158:14
8:14
#9057
35K
21.75 mi12:53:492:37:397:155:36
7:30
#9090
23M
23.00 mi13:03:392:47:297:179:50
7:52
#9164
24M
24.00 mi13:11:242:55:147:197:45
7:45
#9246
40K
24.85 mi13:18:053:01:557:206:41
7:50
#9276
25.2M
25.20 mi13:21:103:05:007:213:05
8:57
#9351
FINISH
26.22 mi13:29:033:12:537:227:53
7:45
#9478
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 mi10852851285128235(Top 28%)7016(Top 43%)7016(Top 319%)
10K6.21 mi3.10 mi10333+5198233+2798233+2799801(Top 34%)7959(Top 49%)7959(Top 362%)
15K9.32 mi3.11 mi9493+8407799+4347799+4348235(Top 28%)7016(Top 43%)7016(Top 319%)
20K12.43 mi3.11 mi9247+2467641+1587641+1588609(Top 30%)7195(Top 44%)7195(Top 327%)
HALF13.11 mi0.68 mi9230+177628+137628+138972(Top 31%)7451(Top 46%)7451(Top 339%)
25K15.53 mi2.42 mi9114+1167535+937535+938660(Top 30%)7125(Top 44%)7125(Top 324%)
30K18.64 mi3.11 mi9008+1067430+1057430+1058886(Top 31%)7100(Top 43%)7100(Top 323%)
20M20.00 mi1.36 mi8958+507373+577373+578744(Top 30%)6918(Top 42%)6918(Top 315%)
21M21.00 mi1.00 mi9057-997386-137386-1311366(Top 39%)8142(Top 50%)8142(Top 370%)
35K21.75 mi0.75 mi9090-337388-27388-210677(Top 37%)7794(Top 48%)7794(Top 355%)
23M23.00 mi1.25 mi9164-747395-77395-711400(Top 39%)8054(Top 49%)8054(Top 366%)
24M24.00 mi1.00 mi9246-827420-257420-2511874(Top 41%)8181(Top 50%)8181(Top 372%)
40K24.85 mi0.85 mi9276-307412+87412+811119(Top 38%)7753(Top 47%)7753(Top 353%)
25.2M25.20 mi0.35 mi9351-757441-297441-2914255(Top 49%)9140(Top 56%)9140(Top 416%)
FINISH26.22 mi1.02 mi9478-1277473-327473-3213227(Top 46%)8654(Top 53%)8654(Top 394%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21
+97ft-345ft

Overall

8235

Males

7016

M40-44

7016

5K→10K

3.1 - 6.2 mi

Top 34%
×5
+79ft-138ft

Overall

9801

Males

7959

M40-44

7959

10K→15K

6.2 - 9.3 mi

Top 28%
×3
+67ft-78ft

Overall

8235

Males

7016

M40-44

7016

15K→20K

9.3 - 12.4 mi

Top 30%
×5
+106ft-86ft

Overall

8609

Males

7195

M40-44

7195

20K→HALF

12.4 - 13.1 mi

Top 31%
×2
+19ft-37ft

Overall

8972

Males

7451

M40-44

7451

HALF→25K

13.1 - 15.5 mi

Top 30%
×4
+66ft-88ft

Overall

8660

Males

7125

M40-44

7125

25K→30K

15.5 - 18.6 mi

Top 31%
×9
+181ft-148ft

Overall

8886

Males

7100

M40-44

7100

30K→20M

18.6 - 20.0 mi

Top 30%
×5
+64ft-50ft

Overall

8744

Males

6918

M40-44

6918

20M→21M

20.0 - 21.0 mi

Top 39%
×8
+106ft-24ft

Overall

11366

Males

8142

M40-44

8142

21M→35K

21.0 - 21.8 mi

Top 37%
×7
+17ft-86ft

Overall

10677

Males

7794

M40-44

7794

35K→23M

21.8 - 23.0 mi

Top 39%
×5
+23ft-63ft

Overall

11400

Males

8054

M40-44

8054

23M→24M

23.0 - 24.0 mi

Top 41%
×6
+12ft-82ft

Overall

11874

Males

8181

M40-44

8181

24M→40K

24.0 - 24.9 mi

Top 38%
×1
+6ft-20ft

Overall

11119

Males

7753

M40-44

7753

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1
+13ft-16ft

Overall

14255

Males

9140

M40-44

9140

25.2M→FINISH

25.2 - 26.2 mi

Top 46%
×2
+22ft-21ft

Overall

13227

Males

8654

M40-44

8654

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2551*
Passed By
1176
Net Change
+1374
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10852
5K → 10K58060+519#10852#10333
10K → 15K847*7+840#10333#9493
15K → 20K28135+246#9493#9247
20K → HALF3114+17#9247#9230
HALF → 25K15741+116#9230#9114
25K → 30K218112+106#9114#9008
30K → 20M11363+50#9008#8958
20M → 21M53152-99#8958#9057
21M → 35K4982-33#9057#9090
35K → 23M76150-74#9090#9164
23M → 24M39121-82#9164#9246
24M → 40K5282-30#9246#9276
40K → 25.2M1388-75#9276#9351
25.2M → FINISH42169-127#9351#9478
TOTALS2551*1176+1374

* 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

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing