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BOSTON MARATHON 2026

Keri Mccomb

Bib: 26815•F

NY

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F40-44)
#0 / 1737
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
30:35
3.11 mi
Rank: #25508
Start → 5K
30:35 | 9:51/mi
10K
59:18
6.21 mi
Rank: #24650 (+858)
5K → 10K
28:43 | 9:15/mi
15K
1:27:21
9.32 mi
Rank: #24141 (+509)
10K → 15K
28:03 | 9:02/mi
20K
1:56:10
12.43 mi
Rank: #23854 (+287)
15K → 20K
28:49 | 9:17/mi
HALF
2:02:31
13.11 mi
Rank: #23842 (+12)
20K → HALF
6:21 | 9:19/mi
25K
2:25:36
15.53 mi
Rank: #23686 (+156)
HALF → 25K
23:05 | 9:32/mi
30K
2:56:32
18.64 mi
Rank: #23543 (+143)
25K → 30K
30:56 | 9:58/mi
20M
3:11:04
20.00 mi
Rank: #23595 (-52)
30K → 20M
14:32 | 10:42/mi
21M
3:21:14
21.00 mi
Rank: #23434 (+161)
20M → 21M
10:10 | 10:10/mi
35K
3:28:22
21.75 mi
Rank: #23351 (+83)
21M → 35K
7:08 | 9:33/mi
23M
3:40:59
23.00 mi
Rank: #23278 (+73)
35K → 23M
12:37 | 10:05/mi
24M
3:50:52
24.00 mi
Rank: #23223 (+55)
23M → 24M
9:53 | 9:53/mi
40K
3:59:30
24.85 mi
Rank: #23166 (+57)
24M → 40K
8:38 | 10:06/mi
25.2M
4:03:12
25.20 mi
Rank: #23143 (+23)
40K → 25.2M
3:42 | 10:44/mi
FINISH
4:12:58
26.22 mi
Rank: #23118 (+25)
25.2M → FINISH
9:46 | 9:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:02:31
Pace9:21 /mi
2nd Half
Distance13.11 mi
Time2:10:27
Pace9:58 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:5130:359:5130:35
9:51
-
10K
6.21 mi12:20:3459:189:3328:43
9:15
-0:36
15K
9.32 mi12:48:371:27:219:2328:03
9:02
-0:13
20K
12.43 mi13:17:261:56:109:2128:49
9:17
+0:15
HALF
13.11 mi13:23:472:02:319:216:21
9:19
+0:02
25K
15.53 mi13:46:522:25:369:2323:05
9:32
+0:13
30K
18.64 mi14:17:482:56:329:2930:56
9:58
+0:26
20M
20.00 mi14:32:203:11:049:3414:32
10:42
+0:44
21M
21.00 mi14:42:303:21:149:3510:10
10:10
-0:32
35K
21.75 mi14:49:383:28:229:357:08
9:33
-0:37
23M
23.00 mi15:02:153:40:599:3712:37
10:05
+0:32
24M
24.00 mi15:12:083:50:529:389:53
9:53
-0:12
40K
24.85 mi15:20:463:59:309:398:38
10:06
+0:13
25.2M
25.20 mi15:24:284:03:129:403:42
10:44
+0:38
FINISH
26.22 mi15:34:144:12:589:409:46
9:36
-1:08

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

9:02 /mi

Average Pace

9:39 /mi

Slowest Pace

10:44 /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

2:52:23

68% of race

Time at Steady Pace

1:02:21

25% of race

Time at Slower Pace

18:14

7% of race

Average Pace: 9:39 /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 mi11:51:5130:359:5130:35
9:51
#25508
10K
6.21 mi12:20:3459:189:3328:43
9:15
#24650
15K
9.32 mi12:48:371:27:219:2328:03
9:02
#24141
20K
12.43 mi13:17:261:56:109:2128:49
9:17
#23854
HALF
13.11 mi13:23:472:02:319:216:21
9:19
#23842
25K
15.53 mi13:46:522:25:369:2323:05
9:32
#23686
30K
18.64 mi14:17:482:56:329:2930:56
9:58
#23543
20M
20.00 mi14:32:203:11:049:3414:32
10:42
#23595
21M
21.00 mi14:42:303:21:149:3510:10
10:10
#23434
35K
21.75 mi14:49:383:28:229:357:08
9:33
#23351
23M
23.00 mi15:02:153:40:599:3712:37
10:05
#23278
24M
24.00 mi15:12:083:50:529:389:53
9:53
#23223
40K
24.85 mi15:20:463:59:309:398:38
10:06
#23166
25.2M
25.20 mi15:24:284:03:129:403:42
10:44
#23143
FINISH
26.22 mi15:34:144:12:589:409:46
9:36
#23118
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi25508104531045322851(Top 79%)9064(Top 72%)9064(Top 522%)
10K6.21 mi3.10 mi24650+85810004+44910004+44923772(Top 82%)9545(Top 76%)9545(Top 550%)
15K9.32 mi3.11 mi24141+5099724+2809724+28022851(Top 79%)9064(Top 72%)9064(Top 522%)
20K12.43 mi3.11 mi23854+2879580+1449580+14423061(Top 79%)9210(Top 73%)9210(Top 530%)
HALF13.11 mi0.68 mi23842+129575+59575+523856(Top 82%)9605(Top 76%)9605(Top 553%)
25K15.53 mi2.42 mi23686+1569513+629513+6223092(Top 80%)9243(Top 73%)9243(Top 532%)
30K18.64 mi3.11 mi23543+1439477+369477+3623006(Top 79%)9292(Top 74%)9292(Top 535%)
20M20.00 mi1.36 mi23595-529519-429519-4224294(Top 84%)10066(Top 80%)10066(Top 580%)
21M21.00 mi1.00 mi23434+1619453+669453+6620991(Top 72%)8376(Top 67%)8376(Top 482%)
35K21.75 mi0.75 mi23351+839423+309423+3021900(Top 75%)8912(Top 71%)8912(Top 513%)
23M23.00 mi1.25 mi23278+739397+269397+2622379(Top 77%)9190(Top 73%)9190(Top 529%)
24M24.00 mi1.00 mi23223+559382+159382+1522478(Top 77%)9275(Top 74%)9275(Top 534%)
40K24.85 mi0.85 mi23166+579364+189364+1822219(Top 77%)9216(Top 73%)9216(Top 531%)
25.2M25.20 mi0.35 mi23143+239358+69358+621772(Top 75%)8964(Top 71%)8964(Top 516%)
FINISH26.22 mi1.02 mi23118+259349+99349+922642(Top 78%)9412(Top 75%)9412(Top 542%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21
+97ft-345ft

Overall

22851

Females

9064

F40-44

9064

5K→10K

3.1 - 6.2 mi

Top 82%
×5
+79ft-138ft

Overall

23772

Females

9545

F40-44

9545

10K→15K

6.2 - 9.3 mi

Top 79%
×3
+67ft-78ft

Overall

22851

Females

9064

F40-44

9064

15K→20K

9.3 - 12.4 mi

Top 79%
×5
+106ft-86ft

Overall

23061

Females

9210

F40-44

9210

20K→HALF

12.4 - 13.1 mi

Top 82%
×2
+19ft-37ft

Overall

23856

Females

9605

F40-44

9605

HALF→25K

13.1 - 15.5 mi

Top 80%
×4
+66ft-88ft

Overall

23092

Females

9243

F40-44

9243

25K→30K

15.5 - 18.6 mi

Top 79%
×9
+181ft-148ft

Overall

23006

Females

9292

F40-44

9292

30K→20M

18.6 - 20.0 mi

Top 84%
×5
+64ft-50ft

Overall

24294

Females

10066

F40-44

10066

20M→21M

20.0 - 21.0 mi

Top 72%
×8
+106ft-24ft

Overall

20991

Females

8376

F40-44

8376

21M→35K

21.0 - 21.8 mi

Top 75%
×7
+17ft-86ft

Overall

21900

Females

8912

F40-44

8912

35K→23M

21.8 - 23.0 mi

Top 77%
×5
+23ft-63ft

Overall

22379

Females

9190

F40-44

9190

23M→24M

23.0 - 24.0 mi

Top 77%
×6
+12ft-82ft

Overall

22478

Females

9275

F40-44

9275

24M→40K

24.0 - 24.9 mi

Top 77%
×1
+6ft-20ft

Overall

22219

Females

9216

F40-44

9216

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1
+13ft-16ft

Overall

21772

Females

8964

F40-44

8964

25.2M→FINISH

25.2 - 26.2 mi

Top 78%
×2
+22ft-21ft

Overall

22642

Females

9412

F40-44

9412

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2798*
Passed By
408
Net Change
+2390
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25508
5K → 10K880*22+858#25508#24650
10K → 15K521*12+509#24650#24141
15K → 20K308*21+287#24141#23854
20K → HALF2917+12#23854#23842
HALF → 25K18832+156#23842#23686
25K → 30K218*75+143#23686#23543
30K → 20M53105-52#23543#23595
20M → 21M1654+161#23595#23434
21M → 35K9714+83#23434#23351
35K → 23M9623+73#23351#23278
23M → 24M7621+55#23278#23223
24M → 40K8225+57#23223#23166
40K → 25.2M3310+23#23166#23143
25.2M → FINISH5227+25#23143#23118
TOTALS2798*408+2390

* 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