Jackie White

Bib: 20471β€’F

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F40-44)
#0 / 1737
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
26:50
3.11 mi
Rank: #20837
Start β†’ 5K
26:50 | 8:39/mi
10K
53:40
6.21 mi
Rank: #20971 (-134)
5K β†’ 10K
26:50 | 8:39/mi
15K
1:21:33
9.32 mi
Rank: #21518 (-547)
10K β†’ 15K
27:53 | 8:59/mi
20K
1:48:23
12.43 mi
Rank: #21150 (+368)
15K β†’ 20K
26:50 | 8:39/mi
HALF
1:54:07
13.11 mi
Rank: #21073 (+77)
20K β†’ HALF
5:44 | 8:25/mi
25K
2:14:57
15.53 mi
Rank: #20768 (+305)
HALF β†’ 25K
20:50 | 8:36/mi
30K
2:42:21
18.64 mi
Rank: #20379 (+389)
25K β†’ 30K
27:24 | 8:50/mi
20M
2:54:25
20.00 mi
Rank: #20222 (+157)
30K β†’ 20M
12:04 | 8:54/mi
21M
3:03:52
21.00 mi
Rank: #20118 (+104)
20M β†’ 21M
9:27 | 9:27/mi
35K
3:10:14
21.75 mi
Rank: #20023 (+95)
21M β†’ 35K
6:22 | 8:31/mi
23M
3:21:14
23.00 mi
Rank: #19874 (+149)
35K β†’ 23M
11:00 | 8:48/mi
24M
3:29:59
24.00 mi
Rank: #19797 (+77)
23M β†’ 24M
8:45 | 8:45/mi
40K
3:37:39
24.85 mi
Rank: #19745 (+52)
24M β†’ 40K
7:40 | 8:59/mi
25.2M
3:41:05
25.20 mi
Rank: #19747 (-2)
40K β†’ 25.2M
3:26 | 9:58/mi
FINISH
3:50:34
26.22 mi
Rank: #19840 (-93)
25.2M β†’ FINISH
9:29 | 9:19/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:54:07
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time1:56:27
Pace8:53 /mi
πŸ“ŠPositive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:5026:508:3926:50
8:39
-
10K
6.21 mi11:55:4053:408:3926:50
8:39
0:00
15K
9.32 mi12:23:331:21:338:4527:53
8:59
+0:20
20K
12.43 mi12:50:231:48:238:4426:50
8:39
-0:20
HALF
13.11 mi12:56:071:54:078:435:44
8:25
-0:14
25K
15.53 mi13:16:572:14:578:4220:50
8:36
+0:11
30K
18.64 mi13:44:212:42:218:4327:24
8:50
+0:14
20M
20.00 mi13:56:252:54:258:4412:04
8:54
+0:04
21M
21.00 mi14:05:523:03:528:469:27
9:27
+0:33
35K
21.75 mi14:12:143:10:148:456:22
8:31
-0:56
23M
23.00 mi14:23:143:21:148:4511:00
8:48
+0:17
24M
24.00 mi14:31:593:29:598:458:45
8:45
-0:03
40K
24.85 mi14:39:393:37:398:467:40
8:59
+0:14
25.2M
25.20 mi14:43:053:41:058:473:26
9:58
+0:59
FINISH
26.22 mi14:52:343:50:348:499:29
9:19
-0:39

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

8:25 /mi

Average Pace

8:48 /mi

Slowest Pace

9:58 /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

3:28:12

90% of race

Time at Steady Pace

18:56

8% of race

Time at Slower Pace

3:26

1% of race

Average Pace: 8:48 /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 mi11:28:5026:508:3926:50
8:39
#20837
10K
6.21 mi11:55:4053:408:3926:50
8:39
#20971
15K
9.32 mi12:23:331:21:338:4527:53
8:59
#21518
20K
12.43 mi12:50:231:48:238:4426:50
8:39
#21150
HALF
13.11 mi12:56:071:54:078:435:44
8:25
#21073
25K
15.53 mi13:16:572:14:578:4220:50
8:36
#20768
30K
18.64 mi13:44:212:42:218:4327:24
8:50
#20379
20M
20.00 mi13:56:252:54:258:4412:04
8:54
#20222
21M
21.00 mi14:05:523:03:528:469:27
9:27
#20118
35K
21.75 mi14:12:143:10:148:456:22
8:31
#20023
23M
23.00 mi14:23:143:21:148:4511:00
8:48
#19874
24M
24.00 mi14:31:593:29:598:458:45
8:45
#19797
40K
24.85 mi14:39:393:37:398:467:40
8:59
#19745
25.2M
25.20 mi14:43:053:41:058:473:26
9:58
#19747
FINISH
26.22 mi14:52:343:50:348:499:29
9:19
#19840
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 mi208378073807322582(Top 78%)8911(Top 71%)8911(Top 513%)
10K6.21 mi3.10 mi20971-1348130-578130-5721090(Top 73%)8163(Top 65%)8163(Top 470%)
15K9.32 mi3.11 mi21518-5478423-2938423-29322582(Top 78%)8911(Top 71%)8911(Top 513%)
20K12.43 mi3.11 mi21150+3688231+1928231+19220076(Top 69%)7667(Top 61%)7667(Top 441%)
HALF13.11 mi0.68 mi21073+778189+428189+4219726(Top 68%)7416(Top 59%)7416(Top 427%)
25K15.53 mi2.42 mi20768+3058040+1498040+14919121(Top 66%)7183(Top 57%)7183(Top 414%)
30K18.64 mi3.11 mi20379+3897856+1847856+18418680(Top 64%)7038(Top 56%)7038(Top 405%)
20M20.00 mi1.36 mi20222+1577788+687788+6818393(Top 63%)6966(Top 55%)6966(Top 401%)
21M21.00 mi1.00 mi20118+1047740+487740+4818303(Top 63%)6942(Top 55%)6942(Top 400%)
35K21.75 mi0.75 mi20023+957699+417699+4117640(Top 61%)6689(Top 53%)6689(Top 385%)
23M23.00 mi1.25 mi19874+1497644+557644+5517391(Top 60%)6626(Top 53%)6626(Top 381%)
24M24.00 mi1.00 mi19797+777631+137631+1318287(Top 63%)7125(Top 57%)7125(Top 410%)
40K24.85 mi0.85 mi19745+527611+207611+2018237(Top 63%)7157(Top 57%)7157(Top 412%)
25.2M25.20 mi0.35 mi19747-27620-97620-919245(Top 66%)7668(Top 61%)7668(Top 441%)
FINISH26.22 mi1.02 mi19840-937676-567676-5621680(Top 75%)8894(Top 71%)8894(Top 512%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
Γ—21
+97ft-345ft

Overall

22582

Females

8911

F40-44

8911

5K→10K

3.1 - 6.2 mi

Top 73%
Γ—5
+79ft-138ft

Overall

21090

Females

8163

F40-44

8163

10K→15K

6.2 - 9.3 mi

Top 78%
Γ—3
+67ft-78ft

Overall

22582

Females

8911

F40-44

8911

15K→20K

9.3 - 12.4 mi

Top 69%
Γ—5
+106ft-86ft

Overall

20076

Females

7667

F40-44

7667

20K→HALF

12.4 - 13.1 mi

Top 68%
Γ—2
+19ft-37ft

Overall

19726

Females

7416

F40-44

7416

HALF→25K

13.1 - 15.5 mi

Top 66%
Γ—4
+66ft-88ft

Overall

19121

Females

7183

F40-44

7183

25K→30K

15.5 - 18.6 mi

Top 64%
Γ—9
+181ft-148ft

Overall

18680

Females

7038

F40-44

7038

30K→20M

18.6 - 20.0 mi

Top 63%
Γ—5
+64ft-50ft

Overall

18393

Females

6966

F40-44

6966

20M→21M

20.0 - 21.0 mi

Top 63%
Γ—8
+106ft-24ft

Overall

18303

Females

6942

F40-44

6942

21M→35K

21.0 - 21.8 mi

Top 61%
Γ—7
+17ft-86ft

Overall

17640

Females

6689

F40-44

6689

35K→23M

21.8 - 23.0 mi

Top 60%
Γ—5
+23ft-63ft

Overall

17391

Females

6626

F40-44

6626

23M→24M

23.0 - 24.0 mi

Top 63%
Γ—6
+12ft-82ft

Overall

18287

Females

7125

F40-44

7125

24M→40K

24.0 - 24.9 mi

Top 63%
Γ—1
+6ft-20ft

Overall

18237

Females

7157

F40-44

7157

40K→25.2M

24.9 - 25.2 mi

Top 66%
Γ—1
+13ft-16ft

Overall

19245

Females

7668

F40-44

7668

25.2M→FINISH

25.2 - 26.2 mi

Top 75%
Γ—2
+22ft-21ft

Overall

21680

Females

8894

F40-44

8894

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 3 hours ago. This usually takes 10-20 minutes. Please check back shortly.

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