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

Jennifer Gray

Bib: 27278•F

NC

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 49%
Masters (Masters Women)
#0 / 6862
Top 37%
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
25:31
3.11 mi
Rank: #18296
Start → 5K
25:31 | 8:13/mi
10K
50:50
6.21 mi
Rank: #18295 (+1)
5K → 10K
25:19 | 8:09/mi
15K
1:16:18
9.32 mi
Rank: #18307 (-12)
10K → 15K
25:28 | 8:12/mi
20K
1:42:10
12.43 mi
Rank: #18290 (+17)
15K → 20K
25:52 | 8:20/mi
HALF
1:47:46
13.11 mi
Rank: #18290
20K → HALF
5:36 | 8:13/mi
25K
2:08:05
15.53 mi
Rank: #18222 (+68)
HALF → 25K
20:19 | 8:23/mi
30K
2:34:35
18.64 mi
Rank: #17975 (+247)
25K → 30K
26:30 | 8:32/mi
20M
2:46:15
20.00 mi
Rank: #17856 (+119)
30K → 20M
11:40 | 8:36/mi
21M
2:55:21
21.00 mi
Rank: #17781 (+75)
20M → 21M
9:06 | 9:06/mi
35K
3:01:33
21.75 mi
Rank: #17705 (+76)
21M → 35K
6:12 | 8:18/mi
23M
3:12:09
23.00 mi
Rank: #17566 (+139)
35K → 23M
10:36 | 8:29/mi
24M
3:20:24
24.00 mi
Rank: #17433 (+133)
23M → 24M
8:15 | 8:15/mi
40K
3:27:45
24.85 mi
Rank: #17369 (+64)
24M → 40K
7:21 | 8:36/mi
25.2M
3:30:48
25.20 mi
Rank: #17303 (+66)
40K → 25.2M
3:03 | 8:51/mi
FINISH
3:38:50
26.22 mi
Rank: #17179 (+124)
25.2M → FINISH
8:02 | 7:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:47:46
Pace8:14 /mi
2nd Half
Distance13.11 mi
Time1:51:04
Pace8:29 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:3025:318:1325:31
8:13
-
10K
6.21 mi12:12:4950:508:1125:19
8:09
-0:04
15K
9.32 mi12:38:171:16:188:1225:28
8:12
+0:03
20K
12.43 mi13:04:091:42:108:1425:52
8:20
+0:08
HALF
13.11 mi13:09:451:47:468:145:36
8:13
-0:07
25K
15.53 mi13:30:042:08:058:1520:19
8:23
+0:10
30K
18.64 mi13:56:342:34:358:1826:30
8:32
+0:09
20M
20.00 mi14:08:142:46:158:1911:40
8:36
+0:04
21M
21.00 mi14:17:202:55:218:229:06
9:06
+0:30
35K
21.75 mi14:23:323:01:338:216:12
8:18
-0:48
23M
23.00 mi14:34:083:12:098:2210:36
8:29
+0:11
24M
24.00 mi14:42:233:20:248:228:15
8:15
-0:14
40K
24.85 mi14:49:443:27:458:227:21
8:36
+0:21
25.2M
25.20 mi14:52:473:30:488:223:03
8:51
+0:15
FINISH
26.22 mi15:00:493:38:508:228:02
7:53
-0:58

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

7:53 /mi

Average Pace

8:21 /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

3:26:41

94% of race

Time at Steady Pace

12:09

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:21 /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 mi11:47:3025:318:1325:31
8:13
#18296
10K
6.21 mi12:12:4950:508:1125:19
8:09
#18295
15K
9.32 mi12:38:171:16:188:1225:28
8:12
#18307
20K
12.43 mi13:04:091:42:108:1425:52
8:20
#18290
HALF
13.11 mi13:09:451:47:468:145:36
8:13
#18290
25K
15.53 mi13:30:042:08:058:1520:19
8:23
#18222
30K
18.64 mi13:56:342:34:358:1826:30
8:32
#17975
20M
20.00 mi14:08:142:46:158:1911:40
8:36
#17856
21M
21.00 mi14:17:202:55:218:229:06
9:06
#17781
35K
21.75 mi14:23:323:01:338:216:12
8:18
#17705
23M
23.00 mi14:34:083:12:098:2210:36
8:29
#17566
24M
24.00 mi14:42:233:20:248:228:15
8:15
#17433
40K
24.85 mi14:49:443:27:458:227:21
8:36
#17369
25.2M
25.20 mi14:52:473:30:488:223:03
8:51
#17303
FINISH
26.22 mi15:00:493:38:508:228:02
7:53
#17179
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 mi182966678667818332(Top 63%)6657(Top 53%)6657(Top 383%)
10K6.21 mi3.10 mi18295+16663+156663+1518278(Top 63%)6622(Top 53%)6622(Top 381%)
15K9.32 mi3.11 mi18307-126659+46659+418332(Top 63%)6657(Top 53%)6657(Top 383%)
20K12.43 mi3.11 mi18290+176648+116648+1118270(Top 63%)6671(Top 53%)6671(Top 384%)
HALF13.11 mi0.68 mi182906650-26650-218511(Top 64%)6760(Top 54%)6760(Top 389%)
25K15.53 mi2.42 mi18222+686620+306620+3017863(Top 62%)6481(Top 52%)6481(Top 373%)
30K18.64 mi3.11 mi17975+2476524+966524+9617088(Top 59%)6149(Top 49%)6149(Top 354%)
20M20.00 mi1.36 mi17856+1196469+556469+5516730(Top 58%)6053(Top 48%)6053(Top 348%)
21M21.00 mi1.00 mi17781+756448+216448+2116679(Top 57%)6075(Top 48%)6075(Top 350%)
35K21.75 mi0.75 mi17705+766418+306418+3016396(Top 56%)5981(Top 48%)5981(Top 344%)
23M23.00 mi1.25 mi17566+1396371+476371+4715561(Top 54%)5582(Top 44%)5582(Top 321%)
24M24.00 mi1.00 mi17433+1336313+586313+5815422(Top 53%)5571(Top 44%)5571(Top 321%)
40K24.85 mi0.85 mi17369+646292+216292+2116299(Top 56%)6143(Top 49%)6143(Top 354%)
25.2M25.20 mi0.35 mi17303+666264+286264+2813895(Top 48%)4870(Top 39%)4870(Top 280%)
FINISH26.22 mi1.02 mi17179+1246221+436221+4314417(Top 50%)5149(Top 41%)5149(Top 296%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21
+97ft-345ft

Overall

18332

Females

6657

F40-44

6657

5K→10K

3.1 - 6.2 mi

Top 63%
×5
+79ft-138ft

Overall

18278

Females

6622

F40-44

6622

10K→15K

6.2 - 9.3 mi

Top 63%
×3
+67ft-78ft

Overall

18332

Females

6657

F40-44

6657

15K→20K

9.3 - 12.4 mi

Top 63%
×5
+106ft-86ft

Overall

18270

Females

6671

F40-44

6671

20K→HALF

12.4 - 13.1 mi

Top 64%
×2
+19ft-37ft

Overall

18511

Females

6760

F40-44

6760

HALF→25K

13.1 - 15.5 mi

Top 62%
×4
+66ft-88ft

Overall

17863

Females

6481

F40-44

6481

25K→30K

15.5 - 18.6 mi

Top 59%
×9
+181ft-148ft

Overall

17088

Females

6149

F40-44

6149

30K→20M

18.6 - 20.0 mi

Top 58%
×5
+64ft-50ft

Overall

16730

Females

6053

F40-44

6053

20M→21M

20.0 - 21.0 mi

Top 57%
×8
+106ft-24ft

Overall

16679

Females

6075

F40-44

6075

21M→35K

21.0 - 21.8 mi

Top 56%
×7
+17ft-86ft

Overall

16396

Females

5981

F40-44

5981

35K→23M

21.8 - 23.0 mi

Top 54%
×5
+23ft-63ft

Overall

15561

Females

5582

F40-44

5582

23M→24M

23.0 - 24.0 mi

Top 53%
×6
+12ft-82ft

Overall

15422

Females

5571

F40-44

5571

24M→40K

24.0 - 24.9 mi

Top 56%
×1
+6ft-20ft

Overall

16299

Females

6143

F40-44

6143

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1
+13ft-16ft

Overall

13895

Females

4870

F40-44

4870

25.2M→FINISH

25.2 - 26.2 mi

Top 50%
×2
+22ft-21ft

Overall

14417

Females

5149

F40-44

5149

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2037*
Passed By
920
Net Change
+1117
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18296
5K → 10K201*200+1#18296#18295
10K → 15K178190-12#18295#18307
15K → 20K173156+17#18307#18290
20K → HALF33330#18290#18290
HALF → 25K15385+68#18290#18222
25K → 30K314*67+247#18222#17975
30K → 20M15334+119#17975#17856
20M → 21M12045+75#17856#17781
21M → 35K9418+76#17781#17705
35K → 23M16829+139#17705#17566
23M → 24M14512+133#17566#17433
24M → 40K9228+64#17433#17369
40K → 25.2M715+66#17369#17303
25.2M → FINISH14218+124#17303#17179
TOTALS2037*920+1117

* 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

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race 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