All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Christy Summers

Bib: 31361 •F •Age: N/A

CA

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 (F45-49)
#0 / 1786
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
28:04
3.11 mi
Rank: #22829
Start → 5K
28:04 | 9:03/mi
10K
54:56
6.21 mi
Rank: #22018 (+811)
5K → 10K
26:52 | 8:39/mi
15K
1:21:55
9.32 mi
Rank: #21740 (+278)
10K → 15K
26:59 | 8:42/mi
20K
1:49:34
12.43 mi
Rank: #21628 (+112)
15K → 20K
27:39 | 8:54/mi
HALF
1:55:36
13.11 mi
Rank: #21643 (-15)
20K → HALF
6:02 | 8:52/mi
25K
2:17:37
15.53 mi
Rank: #21594 (+49)
HALF → 25K
22:01 | 9:05/mi
30K
2:47:30
18.64 mi
Rank: #21707 (-113)
25K → 30K
29:53 | 9:38/mi
20M
3:00:51
20.00 mi
Rank: #21751 (-44)
30K → 20M
13:21 | 9:50/mi
21M
3:11:28
21.00 mi
Rank: #21778 (-27)
20M → 21M
10:37 | 10:37/mi
35K
3:18:55
21.75 mi
Rank: #21835 (-57)
21M → 35K
7:27 | 9:58/mi
23M
3:31:28
23.00 mi
Rank: #21898 (-63)
35K → 23M
12:33 | 10:02/mi
24M
3:41:49
24.00 mi
Rank: #22024 (-126)
23M → 24M
10:21 | 10:21/mi
40K
3:51:12
24.85 mi
Rank: #22148 (-124)
24M → 40K
9:23 | 10:59/mi
25.2M
3:55:19
25.20 mi
Rank: #22201 (-53)
40K → 25.2M
4:07 | 11:57/mi
FINISH
4:06:10
26.22 mi
Rank: #22343 (-142)
25.2M → FINISH
10:51 | 10:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:55:36
Pace8:50 /mi
2nd Half
Distance13.11 mi
Time2:10:34
Pace9:58 /mi
📊Positive Split: 12.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:3928:049:0328:04
9:03
-
10K
6.21 mi12:21:3154:568:5126:52
8:39
-0:24
15K
9.32 mi12:48:301:21:558:4826:59
8:42
+0:03
20K
12.43 mi13:16:091:49:348:4927:39
8:54
+0:12
HALF
13.11 mi13:22:111:55:368:506:02
8:52
-0:02
25K
15.53 mi13:44:122:17:378:5222:01
9:05
+0:13
30K
18.64 mi14:14:052:47:309:0029:53
9:38
+0:33
20M
20.00 mi14:27:263:00:519:0313:21
9:50
+0:12
21M
21.00 mi14:38:033:11:289:0810:37
10:37
+0:47
35K
21.75 mi14:45:303:18:559:097:27
9:58
-0:39
23M
23.00 mi14:58:033:31:289:1212:33
10:02
+0:04
24M
24.00 mi15:08:243:41:499:1510:21
10:21
+0:19
40K
24.85 mi15:17:473:51:129:199:23
10:59
+0:38
25.2M
25.20 mi15:21:543:55:199:214:07
11:57
+0:58
FINISH
26.22 mi15:32:454:06:109:2410:51
10:39
-1:18

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

8:39 /mi

Average Pace

9:24 /mi

Slowest Pace

11:57 /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

2:17:37

56% of race

Time at Steady Pace

1:03:14

26% of race

Time at Slower Pace

45:19

18% of race

Average Pace: 9:23 /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 mi11:54:3928:049:0328:04
9:03
#22829
10K
6.21 mi12:21:3154:568:5126:52
8:39
#22018
15K
9.32 mi12:48:301:21:558:4826:59
8:42
#21740
20K
12.43 mi13:16:091:49:348:4927:39
8:54
#21628
HALF
13.11 mi13:22:111:55:368:506:02
8:52
#21643
25K
15.53 mi13:44:122:17:378:5222:01
9:05
#21594
30K
18.64 mi14:14:052:47:309:0029:53
9:38
#21707
20M
20.00 mi14:27:263:00:519:0313:21
9:50
#21751
21M
21.00 mi14:38:033:11:289:0810:37
10:37
#21778
35K
21.75 mi14:45:303:18:559:097:27
9:58
#21835
23M
23.00 mi14:58:033:31:289:1212:33
10:02
#21898
24M
24.00 mi15:08:243:41:499:1510:21
10:21
#22024
40K
24.85 mi15:17:473:51:129:199:23
10:59
#22148
25.2M
25.20 mi15:21:543:55:199:214:07
11:57
#22201
FINISH
26.22 mi15:32:454:06:109:2410:51
10:39
#22343
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi228299087908721129(Top 73%)8200(Top 65%)8200(Top 459%)
10K6.21 mi3.10 mi22018+8118678+4098678+40921169(Top 73%)8219(Top 65%)8219(Top 460%)
15K9.32 mi3.11 mi21740+2788528+1508528+15021129(Top 73%)8200(Top 65%)8200(Top 459%)
20K12.43 mi3.11 mi21628+1128477+518477+5121483(Top 74%)8403(Top 67%)8403(Top 470%)
HALF13.11 mi0.68 mi21643-158486-98486-922107(Top 76%)8697(Top 69%)8697(Top 487%)
25K15.53 mi2.42 mi21594+498460+268460+2621550(Top 74%)8454(Top 67%)8454(Top 473%)
30K18.64 mi3.11 mi21707-1138527-678527-6722018(Top 76%)8775(Top 70%)8775(Top 491%)
20M20.00 mi1.36 mi21751-448576-498576-4922103(Top 76%)8898(Top 71%)8898(Top 498%)
21M21.00 mi1.00 mi21778-278599-238599-2322239(Top 77%)9014(Top 72%)9014(Top 505%)
35K21.75 mi0.75 mi21835-578636-378636-3723059(Top 79%)9475(Top 75%)9475(Top 531%)
23M23.00 mi1.25 mi21898-638697-618697-6122227(Top 77%)9119(Top 72%)9119(Top 511%)
24M24.00 mi1.00 mi22024-1268766-698766-6923728(Top 82%)9920(Top 79%)9920(Top 555%)
40K24.85 mi0.85 mi22148-1248847-818847-8124208(Top 83%)10235(Top 81%)10235(Top 573%)
25.2M25.20 mi0.35 mi22201-538879-328879-3224343(Top 84%)10301(Top 82%)10301(Top 577%)
FINISH26.22 mi1.02 mi22343-1428969-908969-9025391(Top 87%)10832(Top 86%)10832(Top 606%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21
+97ft-345ft

Overall

21129

Females

8200

F45-49

8200

5K→10K

3.1 - 6.2 mi

Top 73%
×5
+79ft-138ft

Overall

21169

Females

8219

F45-49

8219

10K→15K

6.2 - 9.3 mi

Top 73%
×3
+67ft-78ft

Overall

21129

Females

8200

F45-49

8200

15K→20K

9.3 - 12.4 mi

Top 74%
×5
+106ft-86ft

Overall

21483

Females

8403

F45-49

8403

20K→HALF

12.4 - 13.1 mi

Top 76%
×2
+19ft-37ft

Overall

22107

Females

8697

F45-49

8697

HALF→25K

13.1 - 15.5 mi

Top 74%
×4
+66ft-88ft

Overall

21550

Females

8454

F45-49

8454

25K→30K

15.5 - 18.6 mi

Top 76%
×9
+181ft-148ft

Overall

22018

Females

8775

F45-49

8775

30K→20M

18.6 - 20.0 mi

Top 76%
×5
+64ft-50ft

Overall

22103

Females

8898

F45-49

8898

20M→21M

20.0 - 21.0 mi

Top 77%
×8
+106ft-24ft

Overall

22239

Females

9014

F45-49

9014

21M→35K

21.0 - 21.8 mi

Top 79%
×7
+17ft-86ft

Overall

23059

Females

9475

F45-49

9475

35K→23M

21.8 - 23.0 mi

Top 77%
×5
+23ft-63ft

Overall

22227

Females

9119

F45-49

9119

23M→24M

23.0 - 24.0 mi

Top 82%
×6
+12ft-82ft

Overall

23728

Females

9920

F45-49

9920

24M→40K

24.0 - 24.9 mi

Top 83%
×1
+6ft-20ft

Overall

24208

Females

10235

F45-49

10235

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1
+13ft-16ft

Overall

24343

Females

10301

F45-49

10301

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
×2
+22ft-21ft

Overall

25391

Females

10832

F45-49

10832

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1984*
Passed By
1461
Net Change
+486
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22829
5K → 10K860*49+811#22829#22018
10K → 15K341*63+278#22018#21740
15K → 20K206*94+112#21740#21628
20K → HALF2540-15#21628#21643
HALF → 25K14697+49#21643#21594
25K → 30K124200-113#21594#21707
30K → 20M73117-44#21707#21751
20M → 21M7097-27#21751#21778
21M → 35K2986-57#21778#21835
35K → 23M64127-63#21835#21898
23M → 24M21147-126#21898#22024
24M → 40K13137-124#22024#22148
40K → 25.2M558-53#22148#22201
25.2M → FINISH7149-142#22201#22343
TOTALS1984*1461+486

* 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

Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link — view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

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