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BOSTON MARATHON 2026

Jamey Calloway

Bib: 23515•M

NC

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
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
26:43
3.11 mi
Rank: #20604
Start → 5K
26:43 | 8:36/mi
10K
54:11
6.21 mi
Rank: #21435 (-831)
5K → 10K
27:28 | 8:51/mi
15K
1:21:33
9.32 mi
Rank: #21514 (-79)
10K → 15K
27:22 | 8:49/mi
20K
1:49:11
12.43 mi
Rank: #21474 (+40)
15K → 20K
27:38 | 8:54/mi
HALF
1:55:07
13.11 mi
Rank: #21464 (+10)
20K → HALF
5:56 | 8:43/mi
25K
2:16:43
15.53 mi
Rank: #21321 (+143)
HALF → 25K
21:36 | 8:55/mi
30K
2:44:51
18.64 mi
Rank: #21027 (+294)
25K → 30K
28:08 | 9:04/mi
20M
2:56:42
20.00 mi
Rank: #20803 (+224)
30K → 20M
11:51 | 8:44/mi
21M
3:06:03
21.00 mi
Rank: #20625 (+178)
20M → 21M
9:21 | 9:21/mi
35K
3:12:30
21.75 mi
Rank: #20534 (+91)
21M → 35K
6:27 | 8:38/mi
23M
3:23:40
23.00 mi
Rank: #20397 (+137)
35K → 23M
11:10 | 8:56/mi
24M
3:32:11
24.00 mi
Rank: #20268 (+129)
23M → 24M
8:31 | 8:31/mi
40K
3:39:53
24.85 mi
Rank: #20186 (+82)
24M → 40K
7:42 | 9:01/mi
25.2M
3:43:27
25.20 mi
Rank: #20193 (-7)
40K → 25.2M
3:34 | 10:21/mi
FINISH
3:52:20
26.22 mi
Rank: #20157 (+36)
25.2M → FINISH
8:53 | 8:44/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:55:07
Pace8:47 /mi
2nd Half
Distance13.11 mi
Time1:57:13
Pace8:57 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:4326:438:3626:43
8:36
-
10K
6.21 mi11:57:1154:118:4427:28
8:51
+0:15
15K
9.32 mi12:24:331:21:338:4527:22
8:49
-0:02
20K
12.43 mi12:52:111:49:118:4827:38
8:54
+0:05
HALF
13.11 mi12:58:071:55:078:475:56
8:43
-0:11
25K
15.53 mi13:19:432:16:438:4921:36
8:55
+0:12
30K
18.64 mi13:47:512:44:518:5128:08
9:04
+0:09
20M
20.00 mi13:59:422:56:428:5111:51
8:44
-0:20
21M
21.00 mi14:09:033:06:038:529:21
9:21
+0:37
35K
21.75 mi14:15:303:12:308:526:27
8:38
-0:43
23M
23.00 mi14:26:403:23:408:5211:10
8:56
+0:18
24M
24.00 mi14:35:113:32:118:518:31
8:31
-0:25
40K
24.85 mi14:42:533:39:538:517:42
9:01
+0:30
25.2M
25.20 mi14:46:273:43:278:533:34
10:21
+1:20
FINISH
26.22 mi14:55:203:52:208:538:53
8:44
-1:37

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

8:31 /mi

Average Pace

8:52 /mi

Slowest Pace

10:21 /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

41:41

18% of race

Time at Steady Pace

2:29:36

64% of race

Time at Slower Pace

41:03

18% of race

Average Pace: 8:52 /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 mi11:29:4326:438:3626:43
8:36
#20604
10K
6.21 mi11:57:1154:118:4427:28
8:51
#21435
15K
9.32 mi12:24:331:21:338:4527:22
8:49
#21514
20K
12.43 mi12:52:111:49:118:4827:38
8:54
#21474
HALF
13.11 mi12:58:071:55:078:475:56
8:43
#21464
25K
15.53 mi13:19:432:16:438:4921:36
8:55
#21321
30K
18.64 mi13:47:512:44:518:5128:08
9:04
#21027
20M
20.00 mi13:59:422:56:428:5111:51
8:44
#20803
21M
21.00 mi14:09:033:06:038:529:21
9:21
#20625
35K
21.75 mi14:15:303:12:308:526:27
8:38
#20534
23M
23.00 mi14:26:403:23:408:5211:10
8:56
#20397
24M
24.00 mi14:35:113:32:118:518:31
8:31
#20268
40K
24.85 mi14:42:533:39:538:517:42
9:01
#20186
25.2M
25.20 mi14:46:273:43:278:533:34
10:21
#20193
FINISH
26.22 mi14:55:203:52:208:538:53
8:44
#20157
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi20604125541255421767(Top 75%)13155(Top 81%)13155(Top 869%)
10K6.21 mi3.10 mi21435-83112964-41012964-41022082(Top 76%)13291(Top 81%)13291(Top 878%)
15K9.32 mi3.11 mi21514-7912998-3412998-3421767(Top 75%)13155(Top 81%)13155(Top 869%)
20K12.43 mi3.11 mi21474+4012979+1912979+1921425(Top 74%)12964(Top 79%)12964(Top 856%)
HALF13.11 mi0.68 mi21464+1012973+612973+621290(Top 73%)12923(Top 79%)12923(Top 854%)
25K15.53 mi2.42 mi21321+14312901+7212901+7220730(Top 71%)12614(Top 77%)12614(Top 833%)
30K18.64 mi3.11 mi21027+29412740+16112740+16119855(Top 68%)12106(Top 74%)12106(Top 800%)
20M20.00 mi1.36 mi20803+22412628+11212628+11217511(Top 60%)10975(Top 67%)10975(Top 725%)
21M21.00 mi1.00 mi20625+17812542+8612542+8617848(Top 62%)11081(Top 68%)11081(Top 732%)
35K21.75 mi0.75 mi20534+9112480+6212480+6218203(Top 63%)11140(Top 68%)11140(Top 736%)
23M23.00 mi1.25 mi20397+13712401+7912401+7918112(Top 62%)11036(Top 68%)11036(Top 729%)
24M24.00 mi1.00 mi20268+12912324+7712324+7716986(Top 59%)10476(Top 64%)10476(Top 692%)
40K24.85 mi0.85 mi20186+8212259+6512259+6518416(Top 63%)11092(Top 68%)11092(Top 733%)
25.2M25.20 mi0.35 mi20193-712258+112258+120548(Top 71%)12122(Top 74%)12122(Top 801%)
FINISH26.22 mi1.02 mi20157+3612224+3412224+3419232(Top 66%)11491(Top 70%)11491(Top 759%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21
+97ft-345ft

Overall

21767

Males

13155

M60-64

13155

5K→10K

3.1 - 6.2 mi

Top 76%
×5
+79ft-138ft

Overall

22082

Males

13291

M60-64

13291

10K→15K

6.2 - 9.3 mi

Top 75%
×3
+67ft-78ft

Overall

21767

Males

13155

M60-64

13155

15K→20K

9.3 - 12.4 mi

Top 74%
×5
+106ft-86ft

Overall

21425

Males

12964

M60-64

12964

20K→HALF

12.4 - 13.1 mi

Top 73%
×2
+19ft-37ft

Overall

21290

Males

12923

M60-64

12923

HALF→25K

13.1 - 15.5 mi

Top 71%
×4
+66ft-88ft

Overall

20730

Males

12614

M60-64

12614

25K→30K

15.5 - 18.6 mi

Top 68%
×9
+181ft-148ft

Overall

19855

Males

12106

M60-64

12106

30K→20M

18.6 - 20.0 mi

Top 60%
×5
+64ft-50ft

Overall

17511

Males

10975

M60-64

10975

20M→21M

20.0 - 21.0 mi

Top 62%
×8
+106ft-24ft

Overall

17848

Males

11081

M60-64

11081

21M→35K

21.0 - 21.8 mi

Top 63%
×7
+17ft-86ft

Overall

18203

Males

11140

M60-64

11140

35K→23M

21.8 - 23.0 mi

Top 62%
×5
+23ft-63ft

Overall

18112

Males

11036

M60-64

11036

23M→24M

23.0 - 24.0 mi

Top 59%
×6
+12ft-82ft

Overall

16986

Males

10476

M60-64

10476

24M→40K

24.0 - 24.9 mi

Top 63%
×1
+6ft-20ft

Overall

18416

Males

11092

M60-64

11092

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1
+13ft-16ft

Overall

20548

Males

12122

M60-64

12122

25.2M→FINISH

25.2 - 26.2 mi

Top 66%
×2
+22ft-21ft

Overall

19232

Males

11491

M60-64

11491

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1931
Passed By
1484
Net Change
+447
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20604
5K → 10K56887-831#20604#21435
10K → 15K142221-79#21435#21514
15K → 20K181141+40#21514#21474
20K → HALF3727+10#21474#21464
HALF → 25K17835+143#21464#21321
25K → 30K33339+294#21321#21027
30K → 20M2317+224#21027#20803
20M → 21M18810+178#20803#20625
21M → 35K976+91#20625#20534
35K → 23M15720+137#20534#20397
23M → 24M1345+129#20397#20268
24M → 40K9917+82#20268#20186
40K → 25.2M2027-7#20186#20193
25.2M → FINISH7842+36#20193#20157
TOTALS19311484+447
📊

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