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BOSTON MARATHON 2026

Jim Davis

Bib: 13948•M

TX

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 37%
Gender (Male)
#0 / 16340
Top 50%
Masters (Masters Men)
#0 / 10617
Top 39%
Age Group (M50-54)
#0 / 1868
Top 41%
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
22:38
3.11 mi
Rank: #10909
Start → 5K
22:38 | 7:18/mi
10K
44:59
6.21 mi
Rank: #10563 (+346)
5K → 10K
22:21 | 7:12/mi
15K
1:07:11
9.32 mi
Rank: #10218 (+345)
10K → 15K
22:12 | 7:09/mi
20K
1:30:35
12.43 mi
Rank: #10701 (-483)
15K → 20K
23:24 | 7:32/mi
HALF
1:35:31
13.11 mi
Rank: #10676 (+25)
20K → HALF
4:56 | 7:15/mi
25K
1:53:13
15.53 mi
Rank: #10476 (+200)
HALF → 25K
17:42 | 7:18/mi
30K
2:17:23
18.64 mi
Rank: #10694 (-218)
25K → 30K
24:10 | 7:47/mi
20M
2:27:57
20.00 mi
Rank: #10726 (-32)
30K → 20M
10:34 | 7:47/mi
21M
2:36:09
21.00 mi
Rank: #10756 (-30)
20M → 21M
8:12 | 8:12/mi
35K
2:41:54
21.75 mi
Rank: #10781 (-25)
21M → 35K
5:45 | 7:42/mi
23M
2:51:45
23.00 mi
Rank: #10789 (-8)
35K → 23M
9:51 | 7:53/mi
24M
2:59:21
24.00 mi
Rank: #10740 (+49)
23M → 24M
7:36 | 7:36/mi
40K
3:06:08
24.85 mi
Rank: #10748 (-8)
24M → 40K
6:47 | 7:57/mi
25.2M
3:09:05
25.20 mi
Rank: #10760 (-12)
40K → 25.2M
2:57 | 8:34/mi
FINISH
3:16:41
26.22 mi
Rank: #10753 (+7)
25.2M → FINISH
7:36 | 7:28/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:31
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:41:10
Pace7:44 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5222:387:1822:38
7:18
-
10K
6.21 mi11:14:1344:597:1522:21
7:12
-0:06
15K
9.32 mi11:36:251:07:117:1322:12
7:09
-0:03
20K
12.43 mi11:59:491:30:357:1823:24
7:32
+0:23
HALF
13.11 mi12:04:451:35:317:184:56
7:15
-0:17
25K
15.53 mi12:22:271:53:137:1817:42
7:18
+0:03
30K
18.64 mi12:46:372:17:237:2324:10
7:47
+0:29
20M
20.00 mi12:57:112:27:577:2410:34
7:47
0:00
21M
21.00 mi13:05:232:36:097:278:12
8:12
+0:25
35K
21.75 mi13:11:082:41:547:275:45
7:42
-0:30
23M
23.00 mi13:20:592:51:457:299:51
7:53
+0:11
24M
24.00 mi13:28:352:59:217:297:36
7:36
-0:17
40K
24.85 mi13:35:223:06:087:306:47
7:57
+0:21
25.2M
25.20 mi13:38:193:09:057:312:57
8:34
+0:37
FINISH
26.22 mi13:45:553:16:417:317:36
7:28
-1:06

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

7:09 /mi

Average Pace

7:30 /mi

Slowest Pace

8:34 /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

2:48:54

86% of race

Time at Steady Pace

24:50

13% of race

Time at Slower Pace

2:57

1% of race

Average Pace: 7:30 /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 mi10:51:5222:387:1822:38
7:18
#10909
10K
6.21 mi11:14:1344:597:1522:21
7:12
#10563
15K
9.32 mi11:36:251:07:117:1322:12
7:09
#10218
20K
12.43 mi11:59:491:30:357:1823:24
7:32
#10701
HALF
13.11 mi12:04:451:35:317:184:56
7:15
#10676
25K
15.53 mi12:22:271:53:137:1817:42
7:18
#10476
30K
18.64 mi12:46:372:17:237:2324:10
7:47
#10694
20M
20.00 mi12:57:112:27:577:2410:34
7:47
#10726
21M
21.00 mi13:05:232:36:097:278:12
8:12
#10756
35K
21.75 mi13:11:082:41:547:275:45
7:42
#10781
23M
23.00 mi13:20:592:51:457:299:51
7:53
#10789
24M
24.00 mi13:28:352:59:217:297:36
7:36
#10740
40K
24.85 mi13:35:223:06:087:306:47
7:57
#10748
25.2M
25.20 mi13:38:193:09:057:312:57
8:34
#10760
FINISH
26.22 mi13:45:553:16:417:317:36
7:28
#10753
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi10909854685469643(Top 33%)7845(Top 48%)7845(Top 420%)
10K6.21 mi3.10 mi10563+3468352+1948352+19410208(Top 35%)8168(Top 50%)8168(Top 437%)
15K9.32 mi3.11 mi10218+3458161+1918161+1919643(Top 33%)7845(Top 48%)7845(Top 420%)
20K12.43 mi3.11 mi10701-4838354-1938354-19312239(Top 42%)8950(Top 55%)8950(Top 479%)
HALF13.11 mi0.68 mi10676+258339+158339+1510600(Top 37%)8289(Top 51%)8289(Top 444%)
25K15.53 mi2.42 mi10476+2008217+1228217+1229696(Top 33%)7695(Top 47%)7695(Top 412%)
30K18.64 mi3.11 mi10694-2188267-508267-5011802(Top 41%)8566(Top 52%)8566(Top 459%)
20M20.00 mi1.36 mi10726-328258+98258+911165(Top 38%)8154(Top 50%)8154(Top 437%)
21M21.00 mi1.00 mi10756-308250+88250+811163(Top 38%)8056(Top 49%)8056(Top 431%)
35K21.75 mi0.75 mi10781-258238+128238+1212161(Top 42%)8500(Top 52%)8500(Top 455%)
23M23.00 mi1.25 mi10789-88219+198219+1911505(Top 40%)8110(Top 50%)8110(Top 434%)
24M24.00 mi1.00 mi10740+498175+448175+4410830(Top 37%)7715(Top 47%)7715(Top 413%)
40K24.85 mi0.85 mi10748-88162+138162+1311999(Top 41%)8171(Top 50%)8171(Top 437%)
25.2M25.20 mi0.35 mi10760-128152+108152+1011907(Top 41%)8048(Top 49%)8048(Top 431%)
FINISH26.22 mi1.02 mi10753+78126+268126+2611069(Top 38%)7644(Top 47%)7644(Top 409%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21
+97ft-345ft

Overall

9643

Males

7845

M50-54

7845

5K→10K

3.1 - 6.2 mi

Top 35%
×5
+79ft-138ft

Overall

10208

Males

8168

M50-54

8168

10K→15K

6.2 - 9.3 mi

Top 33%
×3
+67ft-78ft

Overall

9643

Males

7845

M50-54

7845

15K→20K

9.3 - 12.4 mi

Top 42%
×5
+106ft-86ft

Overall

12239

Males

8950

M50-54

8950

20K→HALF

12.4 - 13.1 mi

Top 37%
×2
+19ft-37ft

Overall

10600

Males

8289

M50-54

8289

HALF→25K

13.1 - 15.5 mi

Top 33%
×4
+66ft-88ft

Overall

9696

Males

7695

M50-54

7695

25K→30K

15.5 - 18.6 mi

Top 41%
×9
+181ft-148ft

Overall

11802

Males

8566

M50-54

8566

30K→20M

18.6 - 20.0 mi

Top 38%
×5
+64ft-50ft

Overall

11165

Males

8154

M50-54

8154

20M→21M

20.0 - 21.0 mi

Top 38%
×8
+106ft-24ft

Overall

11163

Males

8056

M50-54

8056

21M→35K

21.0 - 21.8 mi

Top 42%
×7
+17ft-86ft

Overall

12161

Males

8500

M50-54

8500

35K→23M

21.8 - 23.0 mi

Top 40%
×5
+23ft-63ft

Overall

11505

Males

8110

M50-54

8110

23M→24M

23.0 - 24.0 mi

Top 37%
×6
+12ft-82ft

Overall

10830

Males

7715

M50-54

7715

24M→40K

24.0 - 24.9 mi

Top 41%
×1
+6ft-20ft

Overall

11999

Males

8171

M50-54

8171

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1
+13ft-16ft

Overall

11907

Males

8048

M50-54

8048

25.2M→FINISH

25.2 - 26.2 mi

Top 38%
×2
+22ft-21ft

Overall

11069

Males

7644

M50-54

7644

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1887
Passed By
1730
Net Change
+156
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10909
5K → 10K454107+346#10909#10563
10K → 15K39550+345#10563#10218
15K → 20K50533-483#10218#10701
20K → HALF4318+25#10701#10676
HALF → 25K23535+200#10676#10476
25K → 30K131349-218#10476#10694
30K → 20M86118-32#10694#10726
20M → 21M75105-30#10726#10756
21M → 35K5580-25#10756#10781
35K → 23M102110-8#10781#10789
23M → 24M10556+49#10789#10740
24M → 40K5967-8#10740#10748
40K → 25.2M2840-12#10748#10760
25.2M → FINISH6962+7#10760#10753
TOTALS18871730+156
📊

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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing