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BOSTON MARATHON 2026

James Quarantillo

Bib: 12851 •M •Age: N/A

VA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 36%
Gender (Male)
#0 / 16340
Top 49%
Masters (Masters Men)
#0 / 10617
Top 38%
Age Group (M45-49)
#0 / 2413
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
22:42
3.11 mi
Rank: #11087
Start → 5K
22:42 | 7:19/mi
10K
44:52
6.21 mi
Rank: #10375 (+712)
5K → 10K
22:10 | 7:09/mi
15K
1:06:51
9.32 mi
Rank: #9884 (+491)
10K → 15K
21:59 | 7:05/mi
20K
1:29:19
12.43 mi
Rank: #9773 (+111)
15K → 20K
22:28 | 7:14/mi
HALF
1:34:16
13.11 mi
Rank: #9824 (-51)
20K → HALF
4:57 | 7:16/mi
25K
1:51:47
15.53 mi
Rank: #9668 (+156)
HALF → 25K
17:31 | 7:14/mi
30K
2:15:07
18.64 mi
Rank: #9634 (+34)
25K → 30K
23:20 | 7:31/mi
20M
2:25:41
20.00 mi
Rank: #9714 (-80)
30K → 20M
10:34 | 7:47/mi
21M
2:34:04
21.00 mi
Rank: #9838 (-124)
20M → 21M
8:23 | 8:23/mi
35K
2:39:49
21.75 mi
Rank: #9887 (-49)
21M → 35K
5:45 | 7:42/mi
23M
2:49:57
23.00 mi
Rank: #10076 (-189)
35K → 23M
10:08 | 8:06/mi
24M
2:58:01
24.00 mi
Rank: #10268 (-192)
23M → 24M
8:04 | 8:04/mi
40K
3:05:06
24.85 mi
Rank: #10426 (-158)
24M → 40K
7:05 | 8:18/mi
25.2M
3:08:14
25.20 mi
Rank: #10515 (-89)
40K → 25.2M
3:08 | 9:06/mi
FINISH
3:16:05
26.22 mi
Rank: #10578 (-63)
25.2M → FINISH
7:51 | 7:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:34:16
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:41:49
Pace7:46 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0122:427:1922:42
7:19
-
10K
6.21 mi11:13:1144:527:1422:10
7:09
-0:10
15K
9.32 mi11:35:101:06:517:1121:59
7:05
-0:04
20K
12.43 mi11:57:381:29:197:1222:28
7:14
+0:09
HALF
13.11 mi12:02:351:34:167:124:57
7:16
+0:02
25K
15.53 mi12:20:061:51:477:1217:31
7:14
-0:02
30K
18.64 mi12:43:262:15:077:1523:20
7:31
+0:17
20M
20.00 mi12:54:002:25:417:1810:34
7:47
+0:16
21M
21.00 mi13:02:232:34:047:218:23
8:23
+0:36
35K
21.75 mi13:08:082:39:497:215:45
7:42
-0:41
23M
23.00 mi13:18:162:49:577:2410:08
8:06
+0:24
24M
24.00 mi13:26:202:58:017:268:04
8:04
-0:02
40K
24.85 mi13:33:253:05:067:277:05
8:18
+0:14
25.2M
25.20 mi13:36:333:08:147:293:08
9:06
+0:48
FINISH
26.22 mi13:44:243:16:057:307:51
7:43
-1:23

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

7:05 /mi

Average Pace

7:29 /mi

Slowest Pace

9:06 /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

1:51:47

57% of race

Time at Steady Pace

47:30

24% of race

Time at Slower Pace

36:48

19% of race

Average Pace: 7:29 /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 mi10:51:0122:427:1922:42
7:19
#11087
10K
6.21 mi11:13:1144:527:1422:10
7:09
#10375
15K
9.32 mi11:35:101:06:517:1121:59
7:05
#9884
20K
12.43 mi11:57:381:29:197:1222:28
7:14
#9773
HALF
13.11 mi12:02:351:34:167:124:57
7:16
#9824
25K
15.53 mi12:20:061:51:477:1217:31
7:14
#9668
30K
18.64 mi12:43:262:15:077:1523:20
7:31
#9634
20M
20.00 mi12:54:002:25:417:1810:34
7:47
#9714
21M
21.00 mi13:02:232:34:047:218:23
8:23
#9838
35K
21.75 mi13:08:082:39:497:215:45
7:42
#9887
23M
23.00 mi13:18:162:49:577:2410:08
8:06
#10076
24M
24.00 mi13:26:202:58:017:268:04
8:04
#10268
40K
24.85 mi13:33:253:05:067:277:05
8:18
#10426
25.2M
25.20 mi13:36:333:08:147:293:08
9:06
#10515
FINISH
26.22 mi13:44:243:16:057:307:51
7:43
#10578
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 mi11087863986399073(Top 31%)7526(Top 46%)7526(Top 312%)
10K6.21 mi3.10 mi10375+7128257+3828257+3829651(Top 33%)7889(Top 48%)7889(Top 327%)
15K9.32 mi3.11 mi9884+4917998+2597998+2599073(Top 31%)7526(Top 46%)7526(Top 312%)
20K12.43 mi3.11 mi9773+1117909+897909+899592(Top 33%)7721(Top 47%)7721(Top 320%)
HALF13.11 mi0.68 mi9824-517937-287937-2810800(Top 37%)8382(Top 51%)8382(Top 347%)
25K15.53 mi2.42 mi9668+1567827+1107827+1109050(Top 31%)7356(Top 45%)7356(Top 305%)
30K18.64 mi3.11 mi9634+347748+797748+799734(Top 34%)7554(Top 46%)7554(Top 313%)
20M20.00 mi1.36 mi9714-807765-177765-1711163(Top 38%)8152(Top 50%)8152(Top 338%)
21M21.00 mi1.00 mi9838-1247808-437808-4312339(Top 43%)8587(Top 53%)8587(Top 356%)
35K21.75 mi0.75 mi9887-497814-67814-612157(Top 42%)8496(Top 52%)8496(Top 352%)
23M23.00 mi1.25 mi10076-1897869-557869-5513100(Top 45%)8833(Top 54%)8833(Top 366%)
24M24.00 mi1.00 mi10268-1927926-577926-5714165(Top 49%)9219(Top 56%)9219(Top 382%)
40K24.85 mi0.85 mi10426-1587989-637989-6314315(Top 49%)9189(Top 56%)9189(Top 381%)
25.2M25.20 mi0.35 mi10515-898024-358024-3515110(Top 52%)9525(Top 58%)9525(Top 395%)
FINISH26.22 mi1.02 mi10578-638036-128036-1212965(Top 45%)8552(Top 52%)8552(Top 354%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21
+97ft-345ft

Overall

9073

Males

7526

M45-49

7526

5K→10K

3.1 - 6.2 mi

Top 33%
×5
+79ft-138ft

Overall

9651

Males

7889

M45-49

7889

10K→15K

6.2 - 9.3 mi

Top 31%
×3
+67ft-78ft

Overall

9073

Males

7526

M45-49

7526

15K→20K

9.3 - 12.4 mi

Top 33%
×5
+106ft-86ft

Overall

9592

Males

7721

M45-49

7721

20K→HALF

12.4 - 13.1 mi

Top 37%
×2
+19ft-37ft

Overall

10800

Males

8382

M45-49

8382

HALF→25K

13.1 - 15.5 mi

Top 31%
×4
+66ft-88ft

Overall

9050

Males

7356

M45-49

7356

25K→30K

15.5 - 18.6 mi

Top 34%
×9
+181ft-148ft

Overall

9734

Males

7554

M45-49

7554

30K→20M

18.6 - 20.0 mi

Top 38%
×5
+64ft-50ft

Overall

11163

Males

8152

M45-49

8152

20M→21M

20.0 - 21.0 mi

Top 43%
×8
+106ft-24ft

Overall

12339

Males

8587

M45-49

8587

21M→35K

21.0 - 21.8 mi

Top 42%
×7
+17ft-86ft

Overall

12157

Males

8496

M45-49

8496

35K→23M

21.8 - 23.0 mi

Top 45%
×5
+23ft-63ft

Overall

13100

Males

8833

M45-49

8833

23M→24M

23.0 - 24.0 mi

Top 49%
×6
+12ft-82ft

Overall

14165

Males

9219

M45-49

9219

24M→40K

24.0 - 24.9 mi

Top 49%
×1
+6ft-20ft

Overall

14315

Males

9189

M45-49

9189

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1
+13ft-16ft

Overall

15110

Males

9525

M45-49

9525

25.2M→FINISH

25.2 - 26.2 mi

Top 45%
×2
+22ft-21ft

Overall

12965

Males

8552

M45-49

8552

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2242*
Passed By
1645
Net Change
+509
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11087
5K → 10K754*42+712#11087#10375
10K → 15K521*30+491#10375#9884
15K → 20K213*102+111#9884#9773
20K → HALF1667-51#9773#9824
HALF → 25K19943+156#9824#9668
25K → 30K192158+34#9668#9634
30K → 20M61141-80#9634#9714
20M → 21M38162-124#9714#9838
21M → 35K4998-49#9838#9887
35K → 23M66200-189#9887#10076
23M → 24M41200-192#10076#10268
24M → 40K32190-158#10268#10426
40K → 25.2M12101-89#10426#10515
25.2M → FINISH48111-63#10515#10578
TOTALS2242*1645+509

* 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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing