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BOSTON MARATHON 2026

Murray Bartsch

Bib: 12817•M

BC

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 25%
Gender (Male)
#0 / 16340
Top 37%
Masters (Masters Men)
#0 / 10617
Top 24%
Age Group (M45-49)
#0 / 2413
Top 35%
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
21:04
3.11 mi
Rank: #6687
Start → 5K
21:04 | 6:47/mi
10K
41:54
6.21 mi
Rank: #6335 (+352)
5K → 10K
20:50 | 6:43/mi
15K
1:02:58
9.32 mi
Rank: #6389 (-54)
10K → 15K
21:04 | 6:47/mi
20K
1:24:30
12.43 mi
Rank: #6615 (-226)
15K → 20K
21:32 | 6:56/mi
HALF
1:29:14
13.11 mi
Rank: #6700 (-85)
20K → HALF
4:44 | 6:57/mi
25K
1:46:26
15.53 mi
Rank: #6986 (-286)
HALF → 25K
17:12 | 7:06/mi
30K
2:09:10
18.64 mi
Rank: #7187 (-201)
25K → 30K
22:44 | 7:20/mi
20M
2:19:17
20.00 mi
Rank: #7250 (-63)
30K → 20M
10:07 | 7:27/mi
21M
2:27:00
21.00 mi
Rank: #7229 (+21)
20M → 21M
7:43 | 7:43/mi
35K
2:32:18
21.75 mi
Rank: #7214 (+15)
21M → 35K
5:18 | 7:06/mi
23M
2:41:29
23.00 mi
Rank: #7169 (+45)
35K → 23M
9:11 | 7:21/mi
24M
2:48:39
24.00 mi
Rank: #7139 (+30)
23M → 24M
7:10 | 7:10/mi
40K
2:54:52
24.85 mi
Rank: #7091 (+48)
24M → 40K
6:13 | 7:17/mi
25.2M
2:57:41
25.20 mi
Rank: #7106 (-15)
40K → 25.2M
2:49 | 8:11/mi
FINISH
3:04:59
26.22 mi
Rank: #7123 (-17)
25.2M → FINISH
7:18 | 7:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:29:14
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:35:45
Pace7:19 /mi
📊Positive Split: 7.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:2921:046:4721:04
6:47
-
10K
6.21 mi11:10:1941:546:4520:50
6:43
-0:04
15K
9.32 mi11:31:231:02:586:4621:04
6:47
+0:04
20K
12.43 mi11:52:551:24:306:4821:32
6:56
+0:09
HALF
13.11 mi11:57:391:29:146:494:44
6:57
+0:01
25K
15.53 mi12:14:511:46:266:5217:12
7:06
+0:09
30K
18.64 mi12:37:352:09:106:5622:44
7:20
+0:14
20M
20.00 mi12:47:422:19:176:5810:07
7:27
+0:07
21M
21.00 mi12:55:252:27:007:017:43
7:43
+0:16
35K
21.75 mi13:00:432:32:187:015:18
7:06
-0:37
23M
23.00 mi13:09:542:41:297:029:11
7:21
+0:15
24M
24.00 mi13:17:042:48:397:027:10
7:10
-0:11
40K
24.85 mi13:23:172:54:527:036:13
7:17
+0:07
25.2M
25.20 mi13:26:062:57:417:042:49
8:11
+0:54
FINISH
26.22 mi13:33:243:04:597:047:18
7:10
-1:01

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

6:43 /mi

Average Pace

7:04 /mi

Slowest Pace

8:11 /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

1:29:14

48% of race

Time at Steady Pace

1:15:06

41% of race

Time at Slower Pace

20:39

11% of race

Average Pace: 7:03 /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 mi10:49:2921:046:4721:04
6:47
#6687
10K
6.21 mi11:10:1941:546:4520:50
6:43
#6335
15K
9.32 mi11:31:231:02:586:4621:04
6:47
#6389
20K
12.43 mi11:52:551:24:306:4821:32
6:56
#6615
HALF
13.11 mi11:57:391:29:146:494:44
6:57
#6700
25K
15.53 mi12:14:511:46:266:5217:12
7:06
#6986
30K
18.64 mi12:37:352:09:106:5622:44
7:20
#7187
20M
20.00 mi12:47:422:19:176:5810:07
7:27
#7250
21M
21.00 mi12:55:252:27:007:017:43
7:43
#7229
35K
21.75 mi13:00:432:32:187:015:18
7:06
#7214
23M
23.00 mi13:09:542:41:297:029:11
7:21
#7169
24M
24.00 mi13:17:042:48:397:027:10
7:10
#7139
40K
24.85 mi13:23:172:54:527:036:13
7:17
#7091
25.2M
25.20 mi13:26:062:57:417:042:49
8:11
#7106
FINISH
26.22 mi13:33:243:04:597:047:18
7:10
#7123
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6687599159916636(Top 23%)5913(Top 36%)5913(Top 245%)
10K6.21 mi3.10 mi6335+3525717+2745717+2746035(Top 21%)5490(Top 34%)5490(Top 228%)
15K9.32 mi3.11 mi6389-545763-465763-466636(Top 23%)5913(Top 36%)5913(Top 245%)
20K12.43 mi3.11 mi6615-2265912-1495912-1497354(Top 25%)6406(Top 39%)6406(Top 265%)
HALF13.11 mi0.68 mi6700-855974-625974-628182(Top 28%)6959(Top 43%)6959(Top 288%)
25K15.53 mi2.42 mi6986-2866172-1986172-1988061(Top 28%)6784(Top 42%)6784(Top 281%)
30K18.64 mi3.11 mi7187-2016301-1296301-1298212(Top 28%)6720(Top 41%)6720(Top 278%)
20M20.00 mi1.36 mi7250-636327-266327-268702(Top 30%)6876(Top 42%)6876(Top 285%)
21M21.00 mi1.00 mi7229+216291+366291+367913(Top 27%)6315(Top 39%)6315(Top 262%)
35K21.75 mi0.75 mi7214+156270+216270+217690(Top 26%)6239(Top 38%)6239(Top 259%)
23M23.00 mi1.25 mi7169+456218+526218+527702(Top 27%)6176(Top 38%)6176(Top 256%)
24M24.00 mi1.00 mi7139+306177+416177+417611(Top 26%)6030(Top 37%)6030(Top 250%)
40K24.85 mi0.85 mi7091+486123+546123+547225(Top 25%)5731(Top 35%)5731(Top 238%)
25.2M25.20 mi0.35 mi7106-156121+26121+29298(Top 32%)6755(Top 41%)6755(Top 280%)
FINISH26.22 mi1.02 mi7123-176113+86113+88809(Top 30%)6473(Top 40%)6473(Top 268%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21
+97ft-345ft

Overall

6636

Males

5913

M45-49

5913

5K→10K

3.1 - 6.2 mi

Top 21%
×5
+79ft-138ft

Overall

6035

Males

5490

M45-49

5490

10K→15K

6.2 - 9.3 mi

Top 23%
×3
+67ft-78ft

Overall

6636

Males

5913

M45-49

5913

15K→20K

9.3 - 12.4 mi

Top 25%
×5
+106ft-86ft

Overall

7354

Males

6406

M45-49

6406

20K→HALF

12.4 - 13.1 mi

Top 28%
×2
+19ft-37ft

Overall

8182

Males

6959

M45-49

6959

HALF→25K

13.1 - 15.5 mi

Top 28%
×4
+66ft-88ft

Overall

8061

Males

6784

M45-49

6784

25K→30K

15.5 - 18.6 mi

Top 28%
×9
+181ft-148ft

Overall

8212

Males

6720

M45-49

6720

30K→20M

18.6 - 20.0 mi

Top 30%
×5
+64ft-50ft

Overall

8702

Males

6876

M45-49

6876

20M→21M

20.0 - 21.0 mi

Top 27%
×8
+106ft-24ft

Overall

7913

Males

6315

M45-49

6315

21M→35K

21.0 - 21.8 mi

Top 26%
×7
+17ft-86ft

Overall

7690

Males

6239

M45-49

6239

35K→23M

21.8 - 23.0 mi

Top 27%
×5
+23ft-63ft

Overall

7702

Males

6176

M45-49

6176

23M→24M

23.0 - 24.0 mi

Top 26%
×6
+12ft-82ft

Overall

7611

Males

6030

M45-49

6030

24M→40K

24.0 - 24.9 mi

Top 25%
×1
+6ft-20ft

Overall

7225

Males

5731

M45-49

5731

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1
+13ft-16ft

Overall

9298

Males

6755

M45-49

6755

25.2M→FINISH

25.2 - 26.2 mi

Top 30%
×2
+22ft-21ft

Overall

8809

Males

6473

M45-49

6473

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1254
Passed By
1690
Net Change
-436
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6687
5K → 10K41462+352#6687#6335
10K → 15K116170-54#6335#6389
15K → 20K80306-226#6389#6615
20K → HALF590-85#6615#6700
HALF → 25K51337-286#6700#6986
25K → 30K79280-201#6986#7187
30K → 20M50113-63#7187#7250
20M → 21M7554+21#7250#7229
21M → 35K5035+15#7229#7214
35K → 23M10762+45#7214#7169
23M → 24M7343+30#7169#7139
24M → 40K8133+48#7139#7091
40K → 25.2M2237-15#7091#7106
25.2M → FINISH5168-17#7106#7123
TOTALS12541690-436
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing