All Results|Race Analytics|Course|Contact
BOSTON MARATHON 2026

Erin Holcomb

Bib: 17613β€’F

TX

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 50%
Gender (Female)
#0 / 12578
Top 37%
Masters (Masters Women)
#0 / 6862
Top 21%
Age Group (F40-44)
#0 / 1737
Top 44%
Race Day Weather
51Β°/41Β°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
24:17
3.11 mi
Rank: #15566
Start β†’ 5K
24:17 | 7:49/mi
10K
48:12
6.21 mi
Rank: #15123 (+443)
5K β†’ 10K
23:55 | 7:42/mi
15K
1:11:57
9.32 mi
Rank: #14707 (+416)
10K β†’ 15K
23:45 | 7:39/mi
20K
1:35:53
12.43 mi
Rank: #14440 (+267)
15K β†’ 20K
23:56 | 7:43/mi
HALF
1:40:55
13.11 mi
Rank: #14301 (+139)
20K β†’ HALF
5:02 | 7:24/mi
25K
1:59:27
15.53 mi
Rank: #13978 (+323)
HALF β†’ 25K
18:32 | 7:39/mi
30K
2:24:02
18.64 mi
Rank: #13741 (+237)
25K β†’ 30K
24:35 | 7:55/mi
20M
2:35:11
20.00 mi
Rank: #13757 (-16)
30K β†’ 20M
11:09 | 8:13/mi
21M
2:43:53
21.00 mi
Rank: #13779 (-22)
20M β†’ 21M
8:42 | 8:42/mi
35K
2:50:05
21.75 mi
Rank: #13872 (-93)
21M β†’ 35K
6:12 | 8:18/mi
23M
3:00:28
23.00 mi
Rank: #13897 (-25)
35K β†’ 23M
10:23 | 8:18/mi
24M
3:09:36
24.00 mi
Rank: #14242 (-345)
23M β†’ 24M
9:08 | 9:08/mi
40K
3:16:48
24.85 mi
Rank: #14287 (-45)
24M β†’ 40K
7:12 | 8:26/mi
25.2M
3:20:01
25.20 mi
Rank: #14344 (-57)
40K β†’ 25.2M
3:13 | 9:20/mi
FINISH
3:28:20
26.22 mi
Rank: #14433 (-89)
25.2M β†’ FINISH
8:19 | 8:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:55
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:47:25
Pace8:12 /mi
πŸ“ŠPositive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:5724:177:4924:17
7:49
-
10K
6.21 mi11:29:5248:127:4623:55
7:42
-0:07
15K
9.32 mi11:53:371:11:577:4423:45
7:39
-0:03
20K
12.43 mi12:17:331:35:537:4323:56
7:43
+0:04
HALF
13.11 mi12:22:351:40:557:425:02
7:24
-0:19
25K
15.53 mi12:41:071:59:277:4218:32
7:39
+0:15
30K
18.64 mi13:05:422:24:027:4424:35
7:55
+0:16
20M
20.00 mi13:16:512:35:117:4611:09
8:13
+0:18
21M
21.00 mi13:25:332:43:537:498:42
8:42
+0:29
35K
21.75 mi13:31:452:50:057:506:12
8:18
-0:24
23M
23.00 mi13:42:083:00:287:5110:23
8:18
0:00
24M
24.00 mi13:51:163:09:367:559:08
9:08
+0:50
40K
24.85 mi13:58:283:16:487:567:12
8:26
-0:42
25.2M
25.20 mi14:01:413:20:017:573:13
9:20
+0:54
FINISH
26.22 mi14:10:003:28:207:588:19
8:10
-1:10

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:24 /mi

Average Pace

7:57 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:59:27

57% of race

Time at Steady Pace

1:07:50

33% of race

Time at Slower Pace

21:03

10% of race

Average Pace: 7:57 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:05:5724:177:4924:17
7:49
#15566
10K
6.21 mi11:29:5248:127:4623:55
7:42
#15123
15K
9.32 mi11:53:371:11:577:4423:45
7:39
#14707
20K
12.43 mi12:17:331:35:537:4323:56
7:43
#14440
HALF
13.11 mi12:22:351:40:557:425:02
7:24
#14301
25K
15.53 mi12:41:071:59:277:4218:32
7:39
#13978
30K
18.64 mi13:05:422:24:027:4424:35
7:55
#13741
20M
20.00 mi13:16:512:35:117:4611:09
8:13
#13757
21M
21.00 mi13:25:332:43:537:498:42
8:42
#13779
35K
21.75 mi13:31:452:50:057:506:12
8:18
#13872
23M
23.00 mi13:42:083:00:287:5110:23
8:18
#13897
24M
24.00 mi13:51:163:09:367:559:08
9:08
#14242
40K
24.85 mi13:58:283:16:487:567:12
8:26
#14287
25.2M
25.20 mi14:01:413:20:017:573:13
9:20
#14344
FINISH
26.22 mi14:10:003:28:207:588:19
8:10
#14433
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

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 mi155665039503914069(Top 48%)4180(Top 33%)4180(Top 241%)
10K6.21 mi3.10 mi15123+4434803+2364803+23614742(Top 51%)4535(Top 36%)4535(Top 261%)
15K9.32 mi3.11 mi14707+4164557+2464557+24614069(Top 48%)4180(Top 33%)4180(Top 241%)
20K12.43 mi3.11 mi14440+2674400+1574400+15713764(Top 47%)4085(Top 32%)4085(Top 235%)
HALF13.11 mi0.68 mi14301+1394315+854315+8512080(Top 42%)3094(Top 25%)3094(Top 178%)
25K15.53 mi2.42 mi13978+3234144+1714144+17112600(Top 43%)3495(Top 28%)3495(Top 201%)
30K18.64 mi3.11 mi13741+2374050+944050+9412862(Top 44%)3781(Top 30%)3781(Top 218%)
20M20.00 mi1.36 mi13757-164088-384088-3814344(Top 49%)4676(Top 37%)4676(Top 269%)
21M21.00 mi1.00 mi13779-224127-394127-3914393(Top 50%)4792(Top 38%)4792(Top 276%)
35K21.75 mi0.75 mi13872-934207-804207-8016424(Top 57%)6009(Top 48%)6009(Top 346%)
23M23.00 mi1.25 mi13897-254248-414248-4114404(Top 50%)4949(Top 39%)4949(Top 285%)
24M24.00 mi1.00 mi14242-3454468-2204468-22020021(Top 69%)8056(Top 64%)8056(Top 464%)
40K24.85 mi0.85 mi14287-454520-524520-5215206(Top 52%)5539(Top 44%)5539(Top 319%)
25.2M25.20 mi0.35 mi14344-574568-484568-4816504(Top 57%)6222(Top 49%)6222(Top 358%)
FINISH26.22 mi1.02 mi14433-894631-634631-6316201(Top 56%)6053(Top 48%)6053(Top 348%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
Γ—21
+97ft-345ft

Overall

14069

Females

4180

F40-44

4180

5K→10K

3.1 - 6.2 mi

Top 51%
Γ—5
+79ft-138ft

Overall

14742

Females

4535

F40-44

4535

10K→15K

6.2 - 9.3 mi

Top 48%
Γ—3
+67ft-78ft

Overall

14069

Females

4180

F40-44

4180

15K→20K

9.3 - 12.4 mi

Top 47%
Γ—5
+106ft-86ft

Overall

13764

Females

4085

F40-44

4085

20K→HALF

12.4 - 13.1 mi

Top 42%
Γ—2
+19ft-37ft

Overall

12080

Females

3094

F40-44

3094

HALF→25K

13.1 - 15.5 mi

Top 43%
Γ—4
+66ft-88ft

Overall

12600

Females

3495

F40-44

3495

25K→30K

15.5 - 18.6 mi

Top 44%
Γ—9
+181ft-148ft

Overall

12862

Females

3781

F40-44

3781

30K→20M

18.6 - 20.0 mi

Top 49%
Γ—5
+64ft-50ft

Overall

14344

Females

4676

F40-44

4676

20M→21M

20.0 - 21.0 mi

Top 50%
Γ—8
+106ft-24ft

Overall

14393

Females

4792

F40-44

4792

21M→35K

21.0 - 21.8 mi

Top 57%
Γ—7
+17ft-86ft

Overall

16424

Females

6009

F40-44

6009

35K→23M

21.8 - 23.0 mi

Top 50%
Γ—5
+23ft-63ft

Overall

14404

Females

4949

F40-44

4949

23M→24M

23.0 - 24.0 mi

Top 69%
Γ—6
+12ft-82ft

Overall

20021

Females

8056

F40-44

8056

24M→40K

24.0 - 24.9 mi

Top 52%
Γ—1
+6ft-20ft

Overall

15206

Females

5539

F40-44

5539

40K→25.2M

24.9 - 25.2 mi

Top 57%
Γ—1
+13ft-16ft

Overall

16504

Females

6222

F40-44

6222

25.2M→FINISH

25.2 - 26.2 mi

Top 56%
Γ—2
+22ft-21ft

Overall

16201

Females

6053

F40-44

6053

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2552
Passed By
1419
Net Change
+1133
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#15566
5K β†’ 10K562119+443#15566#15123
10K β†’ 15K47256+416#15123#14707
15K β†’ 20K30538+267#14707#14440
20K β†’ HALF1401+139#14440#14301
HALF β†’ 25K33714+323#14301#13978
25K β†’ 30K30669+237#13978#13741
30K β†’ 20M103119-16#13741#13757
20M β†’ 21M81103-22#13757#13779
21M β†’ 35K37130-93#13779#13872
35K β†’ 23M80105-25#13872#13897
23M β†’ 24M20365-345#13897#14242
24M β†’ 40K5095-45#14242#14287
40K β†’ 25.2M1572-57#14287#14344
25.2M β†’ FINISH44133-89#14344#14433
TOTALS25521419+1133
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing