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

Kristine Mccallum

Bib: 24514•F

OH

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 (F55-59)
#0 / 951
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
27:29
3.11 mi
Rank: #21932
Start → 5K
27:29 | 8:51/mi
10K
54:22
6.21 mi
Rank: #21587 (+345)
5K → 10K
26:53 | 8:40/mi
15K
1:21:59
9.32 mi
Rank: #21774 (-187)
10K → 15K
27:37 | 8:54/mi
20K
1:53:47
12.43 mi
Rank: #23185 (-1411)
15K → 20K
31:48 | 10:15/mi
HALF
1:59:58
13.11 mi
Rank: #23179 (+6)
20K → HALF
6:11 | 9:05/mi
25K
2:24:00
15.53 mi
Rank: #23368 (-189)
HALF → 25K
24:02 | 9:55/mi
30K
2:54:40
18.64 mi
Rank: #23241 (+127)
25K → 30K
30:40 | 9:53/mi
20M
3:11:43
20.00 mi
Rank: #23675 (-434)
30K → 20M
17:03 | 12:34/mi
21M
3:21:33
21.00 mi
Rank: #23488 (+187)
20M → 21M
9:50 | 9:50/mi
35K
3:29:05
21.75 mi
Rank: #23459 (+29)
21M → 35K
7:32 | 10:05/mi
23M
3:41:36
23.00 mi
Rank: #23352 (+107)
35K → 23M
12:31 | 10:01/mi
24M
3:50:59
24.00 mi
Rank: #23238 (+114)
23M → 24M
9:23 | 9:23/mi
40K
3:59:42
24.85 mi
Rank: #23195 (+43)
24M → 40K
8:43 | 10:12/mi
25.2M
4:03:48
25.20 mi
Rank: #23205 (-10)
40K → 25.2M
4:06 | 11:54/mi
FINISH
4:13:56
26.22 mi
Rank: #23211 (-6)
25.2M → FINISH
10:08 | 9:57/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:59:58
Pace9:10 /mi
2nd Half
Distance13.11 mi
Time2:13:58
Pace10:14 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:32:1527:298:5127:29
8:51
-
10K
6.21 mi11:59:0854:228:4526:53
8:40
-0:11
15K
9.32 mi12:26:451:21:598:4827:37
8:54
+0:14
20K
12.43 mi12:58:331:53:479:1031:48
10:15
+1:21
HALF
13.11 mi13:04:441:59:589:106:11
9:05
-1:10
25K
15.53 mi13:28:462:24:009:1724:02
9:55
+0:50
30K
18.64 mi13:59:262:54:409:2330:40
9:53
-0:02
20M
20.00 mi14:16:293:11:439:3617:03
12:34
+2:41
21M
21.00 mi14:26:193:21:339:369:50
9:50
-2:44
35K
21.75 mi14:33:513:29:059:377:32
10:05
+0:15
23M
23.00 mi14:46:223:41:369:3912:31
10:01
-0:04
24M
24.00 mi14:55:453:50:599:389:23
9:23
-0:38
40K
24.85 mi15:04:283:59:429:398:43
10:12
+0:49
25.2M
25.20 mi15:08:344:03:489:414:06
11:54
+1:42
FINISH
26.22 mi15:18:424:13:569:4210:08
9:57
-1:57

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

8:40 /mi

Average Pace

9:42 /mi

Slowest Pace

12:34 /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

1:37:33

38% of race

Time at Steady Pace

2:15:14

53% of race

Time at Slower Pace

21:09

8% of race

Average Pace: 9:41 /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 mi11:32:1527:298:5127:29
8:51
#21932
10K
6.21 mi11:59:0854:228:4526:53
8:40
#21587
15K
9.32 mi12:26:451:21:598:4827:37
8:54
#21774
20K
12.43 mi12:58:331:53:479:1031:48
10:15
#23185
HALF
13.11 mi13:04:441:59:589:106:11
9:05
#23179
25K
15.53 mi13:28:462:24:009:1724:02
9:55
#23368
30K
18.64 mi13:59:262:54:409:2330:40
9:53
#23241
20M
20.00 mi14:16:293:11:439:3617:03
12:34
#23675
21M
21.00 mi14:26:193:21:339:369:50
9:50
#23488
35K
21.75 mi14:33:513:29:059:377:32
10:05
#23459
23M
23.00 mi14:46:223:41:369:3912:31
10:01
#23352
24M
24.00 mi14:55:453:50:599:389:23
9:23
#23238
40K
24.85 mi15:04:283:59:429:398:43
10:12
#23195
25.2M
25.20 mi15:08:344:03:489:414:06
11:54
#23205
FINISH
26.22 mi15:18:424:13:569:4210:08
9:57
#23211
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi219328658865822175(Top 76%)8722(Top 69%)8722(Top 917%)
10K6.21 mi3.10 mi21587+3458462+1968462+19621197(Top 73%)8238(Top 65%)8238(Top 866%)
15K9.32 mi3.11 mi21774-1878547-858547-8522175(Top 76%)8722(Top 69%)8722(Top 917%)
20K12.43 mi3.11 mi23185-14119264-7179264-71725573(Top 88%)10510(Top 84%)10510(Top 1105%)
HALF13.11 mi0.68 mi23179+69255+99255+923075(Top 80%)9205(Top 73%)9205(Top 968%)
25K15.53 mi2.42 mi23368-1899363-1089363-10824071(Top 83%)9743(Top 77%)9743(Top 1025%)
30K18.64 mi3.11 mi23241+1279338+259338+2522770(Top 78%)9164(Top 73%)9164(Top 964%)
20M20.00 mi1.36 mi23675-4349556-2189556-21827016(Top 93%)11514(Top 92%)11514(Top 1211%)
21M21.00 mi1.00 mi23488+1879481+759481+7519904(Top 69%)7811(Top 62%)7811(Top 821%)
35K21.75 mi0.75 mi23459+299476+59476+523348(Top 80%)9624(Top 77%)9624(Top 1012%)
23M23.00 mi1.25 mi23352+1079429+479429+4722152(Top 76%)9085(Top 72%)9085(Top 955%)
24M24.00 mi1.00 mi23238+1149386+439386+4320951(Top 72%)8522(Top 68%)8522(Top 896%)
40K24.85 mi0.85 mi23195+439380+69380+622449(Top 77%)9330(Top 74%)9330(Top 981%)
25.2M25.20 mi0.35 mi23205-109390-109390-1024258(Top 84%)10257(Top 82%)10257(Top 1079%)
FINISH26.22 mi1.02 mi23211-69398-89398-823690(Top 82%)9963(Top 79%)9963(Top 1048%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21
+97ft-345ft

Overall

22175

Females

8722

F55-59

8722

5K→10K

3.1 - 6.2 mi

Top 73%
×5
+79ft-138ft

Overall

21197

Females

8238

F55-59

8238

10K→15K

6.2 - 9.3 mi

Top 76%
×3
+67ft-78ft

Overall

22175

Females

8722

F55-59

8722

15K→20K

9.3 - 12.4 mi

Top 88%
×5
+106ft-86ft

Overall

25573

Females

10510

F55-59

10510

20K→HALF

12.4 - 13.1 mi

Top 80%
×2
+19ft-37ft

Overall

23075

Females

9205

F55-59

9205

HALF→25K

13.1 - 15.5 mi

Top 83%
×4
+66ft-88ft

Overall

24071

Females

9743

F55-59

9743

25K→30K

15.5 - 18.6 mi

Top 78%
×9
+181ft-148ft

Overall

22770

Females

9164

F55-59

9164

30K→20M

18.6 - 20.0 mi

Top 93%
×5
+64ft-50ft

Overall

27016

Females

11514

F55-59

11514

20M→21M

20.0 - 21.0 mi

Top 69%
×8
+106ft-24ft

Overall

19904

Females

7811

F55-59

7811

21M→35K

21.0 - 21.8 mi

Top 80%
×7
+17ft-86ft

Overall

23348

Females

9624

F55-59

9624

35K→23M

21.8 - 23.0 mi

Top 76%
×5
+23ft-63ft

Overall

22152

Females

9085

F55-59

9085

23M→24M

23.0 - 24.0 mi

Top 72%
×6
+12ft-82ft

Overall

20951

Females

8522

F55-59

8522

24M→40K

24.0 - 24.9 mi

Top 77%
×1
+6ft-20ft

Overall

22449

Females

9330

F55-59

9330

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1
+13ft-16ft

Overall

24258

Females

10257

F55-59

10257

25.2M→FINISH

25.2 - 26.2 mi

Top 82%
×2
+22ft-21ft

Overall

23690

Females

9963

F55-59

9963

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1556
Passed By
2835
Net Change
-1279
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21932
5K → 10K499154+345#21932#21587
10K → 15K100287-187#21587#21774
15K → 20K131424-1411#21774#23185
20K → HALF3327+6#23185#23179
HALF → 25K70259-189#23179#23368
25K → 30K20881+127#23368#23241
30K → 20M13447-434#23241#23675
20M → 21M1892+187#23675#23488
21M → 35K5526+29#23488#23459
35K → 23M12922+107#23459#23352
23M → 24M12410+114#23352#23238
24M → 40K7128+43#23238#23195
40K → 25.2M1828-10#23195#23205
25.2M → FINISH3440-6#23205#23211
TOTALS15562835-1279
📊

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