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

Christina Riddock

Bib: 23584•F

OR

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 (F50-54)
#0 / 1233
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
27:56
3.11 mi
Rank: #22628
Start → 5K
27:56 | 9:00/mi
10K
53:51
6.21 mi
Rank: #21137 (+1491)
5K → 10K
25:55 | 8:21/mi
15K
1:20:02
9.32 mi
Rank: #20657 (+480)
10K → 15K
26:11 | 8:26/mi
20K
1:46:47
12.43 mi
Rank: #20445 (+212)
15K → 20K
26:45 | 8:37/mi
HALF
1:52:35
13.11 mi
Rank: #20426 (+19)
20K → HALF
5:48 | 8:31/mi
25K
2:13:36
15.53 mi
Rank: #20269 (+157)
HALF → 25K
21:01 | 8:40/mi
30K
2:41:22
18.64 mi
Rank: #20081 (+188)
25K → 30K
27:46 | 8:57/mi
20M
2:53:27
20.00 mi
Rank: #19965 (+116)
30K → 20M
12:05 | 8:54/mi
21M
3:02:39
21.00 mi
Rank: #19798 (+167)
20M → 21M
9:12 | 9:12/mi
35K
3:09:03
21.75 mi
Rank: #19718 (+80)
21M → 35K
6:24 | 8:34/mi
23M
3:19:53
23.00 mi
Rank: #19549 (+169)
35K → 23M
10:50 | 8:40/mi
24M
3:28:30
24.00 mi
Rank: #19473 (+76)
23M → 24M
8:37 | 8:37/mi
40K
3:35:57
24.85 mi
Rank: #19376 (+97)
24M → 40K
7:27 | 8:43/mi
25.2M
3:39:12
25.20 mi
Rank: #19337 (+39)
40K → 25.2M
3:15 | 9:26/mi
FINISH
3:47:34
26.22 mi
Rank: #19228 (+109)
25.2M → FINISH
8:22 | 8:13/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:52:35
Pace8:36 /mi
2nd Half
Distance13.11 mi
Time1:54:59
Pace8:47 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:1927:569:0027:56
9:00
-
10K
6.21 mi12:18:1453:518:4025:55
8:21
-0:39
15K
9.32 mi12:44:251:20:028:3626:11
8:26
+0:05
20K
12.43 mi13:11:101:46:478:3626:45
8:37
+0:11
HALF
13.11 mi13:16:581:52:358:365:48
8:31
-0:06
25K
15.53 mi13:37:592:13:368:3721:01
8:40
+0:09
30K
18.64 mi14:05:452:41:228:4027:46
8:57
+0:17
20M
20.00 mi14:17:502:53:278:4112:05
8:54
-0:03
21M
21.00 mi14:27:023:02:398:429:12
9:12
+0:18
35K
21.75 mi14:33:263:09:038:426:24
8:34
-0:38
23M
23.00 mi14:44:163:19:538:4210:50
8:40
+0:06
24M
24.00 mi14:52:533:28:308:428:37
8:37
-0:03
40K
24.85 mi15:00:203:35:578:427:27
8:43
+0:06
25.2M
25.20 mi15:03:353:39:128:423:15
9:26
+0:43
FINISH
26.22 mi15:11:573:47:348:428:22
8:13
-1:13

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

8:13 /mi

Average Pace

8:41 /mi

Slowest Pace

9:26 /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

3:35:07

95% of race

Time at Steady Pace

12:27

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:41 /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 mi11:52:1927:569:0027:56
9:00
#22628
10K
6.21 mi12:18:1453:518:4025:55
8:21
#21137
15K
9.32 mi12:44:251:20:028:3626:11
8:26
#20657
20K
12.43 mi13:11:101:46:478:3626:45
8:37
#20445
HALF
13.11 mi13:16:581:52:358:365:48
8:31
#20426
25K
15.53 mi13:37:592:13:368:3721:01
8:40
#20269
30K
18.64 mi14:05:452:41:228:4027:46
8:57
#20081
20M
20.00 mi14:17:502:53:278:4112:05
8:54
#19965
21M
21.00 mi14:27:023:02:398:429:12
9:12
#19798
35K
21.75 mi14:33:263:09:038:426:24
8:34
#19718
23M
23.00 mi14:44:163:19:538:4210:50
8:40
#19549
24M
24.00 mi14:52:533:28:308:428:37
8:37
#19473
40K
24.85 mi15:00:203:35:578:427:27
8:43
#19376
25.2M
25.20 mi15:03:353:39:128:423:15
9:26
#19337
FINISH
26.22 mi15:11:573:47:348:428:22
8:13
#19228
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi226288990899019722(Top 68%)7430(Top 59%)7430(Top 603%)
10K6.21 mi3.10 mi21137+14918216+7748216+77419452(Top 67%)7289(Top 58%)7289(Top 591%)
15K9.32 mi3.11 mi20657+4807955+2617955+26119722(Top 68%)7430(Top 59%)7430(Top 603%)
20K12.43 mi3.11 mi20445+2127855+1007855+10019934(Top 69%)7583(Top 60%)7583(Top 615%)
HALF13.11 mi0.68 mi20426+197851+47851+420319(Top 70%)7750(Top 62%)7750(Top 629%)
25K15.53 mi2.42 mi20269+1577777+747777+7419542(Top 67%)7414(Top 59%)7414(Top 601%)
30K18.64 mi3.11 mi20081+1887695+827695+8219283(Top 66%)7368(Top 59%)7368(Top 598%)
20M20.00 mi1.36 mi19965+1167651+447651+4418468(Top 64%)7018(Top 56%)7018(Top 569%)
21M21.00 mi1.00 mi19798+1677579+727579+7217188(Top 59%)6378(Top 51%)6378(Top 517%)
35K21.75 mi0.75 mi19718+807548+317548+3117927(Top 62%)6861(Top 55%)6861(Top 556%)
23M23.00 mi1.25 mi19549+1697482+667482+6616689(Top 58%)6257(Top 50%)6257(Top 507%)
24M24.00 mi1.00 mi19473+767454+287454+2817603(Top 61%)6792(Top 54%)6792(Top 551%)
40K24.85 mi0.85 mi19376+977415+397415+3916960(Top 58%)6503(Top 52%)6503(Top 527%)
25.2M25.20 mi0.35 mi19337+397400+157400+1517037(Top 59%)6543(Top 52%)6543(Top 531%)
FINISH26.22 mi1.02 mi19228+1097357+437357+4316518(Top 57%)6242(Top 50%)6242(Top 506%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21
+97ft-345ft

Overall

19722

Females

7430

F50-54

7430

5K→10K

3.1 - 6.2 mi

Top 67%
×5
+79ft-138ft

Overall

19452

Females

7289

F50-54

7289

10K→15K

6.2 - 9.3 mi

Top 68%
×3
+67ft-78ft

Overall

19722

Females

7430

F50-54

7430

15K→20K

9.3 - 12.4 mi

Top 69%
×5
+106ft-86ft

Overall

19934

Females

7583

F50-54

7583

20K→HALF

12.4 - 13.1 mi

Top 70%
×2
+19ft-37ft

Overall

20319

Females

7750

F50-54

7750

HALF→25K

13.1 - 15.5 mi

Top 67%
×4
+66ft-88ft

Overall

19542

Females

7414

F50-54

7414

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19283

Females

7368

F50-54

7368

30K→20M

18.6 - 20.0 mi

Top 64%
×5
+64ft-50ft

Overall

18468

Females

7018

F50-54

7018

20M→21M

20.0 - 21.0 mi

Top 59%
×8
+106ft-24ft

Overall

17188

Females

6378

F50-54

6378

21M→35K

21.0 - 21.8 mi

Top 62%
×7
+17ft-86ft

Overall

17927

Females

6861

F50-54

6861

35K→23M

21.8 - 23.0 mi

Top 58%
×5
+23ft-63ft

Overall

16689

Females

6257

F50-54

6257

23M→24M

23.0 - 24.0 mi

Top 61%
×6
+12ft-82ft

Overall

17603

Females

6792

F50-54

6792

24M→40K

24.0 - 24.9 mi

Top 58%
×1
+6ft-20ft

Overall

16960

Females

6503

F50-54

6503

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1
+13ft-16ft

Overall

17037

Females

6543

F50-54

6543

25.2M→FINISH

25.2 - 26.2 mi

Top 57%
×2
+22ft-21ft

Overall

16518

Females

6242

F50-54

6242

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3832
Passed By
432
Net Change
+3400
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22628
5K → 10K150211+1491#22628#21137
10K → 15K53353+480#21137#20657
15K → 20K27765+212#20657#20445
20K → HALF4425+19#20445#20426
HALF → 25K20245+157#20426#20269
25K → 30K27082+188#20269#20081
30K → 20M15236+116#20081#19965
20M → 21M18215+167#19965#19798
21M → 35K9111+80#19798#19718
35K → 23M18011+169#19718#19549
23M → 24M10933+76#19549#19473
24M → 40K11922+97#19473#19376
40K → 25.2M489+39#19376#19337
25.2M → FINISH12314+109#19337#19228
TOTALS3832432+3400
📊

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