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BOSTON MARATHON 2026

Jessica Frost

Bib: 20254β€’F

MD

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 42%
Gender (Female)
#0 / 12578
Top 27%
Masters (Masters Women)
#0 / 6862
Top 12%
Age Group (F40-44)
#0 / 1737
Top 27%
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
22:32
3.11 mi
Rank: #10667
Start β†’ 5K
22:32 | 7:16/mi
10K
44:15
6.21 mi
Rank: #9514 (+1153)
5K β†’ 10K
21:43 | 7:00/mi
15K
1:06:48
9.32 mi
Rank: #9846 (-332)
10K β†’ 15K
22:33 | 7:16/mi
20K
1:30:29
12.43 mi
Rank: #10619 (-773)
15K β†’ 20K
23:41 | 7:38/mi
HALF
1:35:35
13.11 mi
Rank: #10735 (-116)
20K β†’ HALF
5:06 | 7:29/mi
25K
1:54:05
15.53 mi
Rank: #11030 (-295)
HALF β†’ 25K
18:30 | 7:38/mi
30K
2:19:13
18.64 mi
Rank: #11624 (-594)
25K β†’ 30K
25:08 | 8:06/mi
20M
2:30:25
20.00 mi
Rank: #11816 (-192)
30K β†’ 20M
11:12 | 8:15/mi
21M
2:39:14
21.00 mi
Rank: #12020 (-204)
20M β†’ 21M
8:49 | 8:49/mi
35K
2:44:58
21.75 mi
Rank: #12010 (+10)
21M β†’ 35K
5:44 | 7:40/mi
23M
2:55:21
23.00 mi
Rank: #12144 (-134)
35K β†’ 23M
10:23 | 8:18/mi
24M
3:03:17
24.00 mi
Rank: #12174 (-30)
23M β†’ 24M
7:56 | 7:56/mi
40K
3:10:27
24.85 mi
Rank: #12260 (-86)
24M β†’ 40K
7:10 | 8:23/mi
25.2M
3:13:30
25.20 mi
Rank: #12272 (-12)
40K β†’ 25.2M
3:03 | 8:51/mi
FINISH
3:21:24
26.22 mi
Rank: #12289 (-17)
25.2M β†’ FINISH
7:54 | 7:46/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:35
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:45:49
Pace8:05 /mi
πŸ“ŠPositive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:4622:327:1622:32
7:16
-
10K
6.21 mi11:46:2944:157:0821:43
7:00
-0:16
15K
9.32 mi12:09:021:06:487:1122:33
7:16
+0:16
20K
12.43 mi12:32:431:30:297:1723:41
7:38
+0:22
HALF
13.11 mi12:37:491:35:357:185:06
7:29
-0:09
25K
15.53 mi12:56:191:54:057:2118:30
7:38
+0:09
30K
18.64 mi13:21:272:19:137:2925:08
8:06
+0:28
20M
20.00 mi13:32:392:30:257:3211:12
8:15
+0:09
21M
21.00 mi13:41:282:39:147:358:49
8:49
+0:34
35K
21.75 mi13:47:122:44:587:365:44
7:40
-1:09
23M
23.00 mi13:57:352:55:217:3810:23
8:18
+0:38
24M
24.00 mi14:05:313:03:177:397:56
7:56
-0:22
40K
24.85 mi14:12:413:10:277:407:10
8:23
+0:27
25.2M
25.20 mi14:15:443:13:307:413:03
8:51
+0:28
FINISH
26.22 mi14:23:383:21:247:427:54
7:46
-1:05

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

7:00 /mi

Average Pace

7:41 /mi

Slowest Pace

8:51 /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

1:11:54

36% of race

Time at Steady Pace

1:03:45

32% of race

Time at Slower Pace

1:05:45

33% of race

Average Pace: 7:41 /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 mi11:24:4622:327:1622:32
7:16
#10667
10K
6.21 mi11:46:2944:157:0821:43
7:00
#9514
15K
9.32 mi12:09:021:06:487:1122:33
7:16
#9846
20K
12.43 mi12:32:431:30:297:1723:41
7:38
#10619
HALF
13.11 mi12:37:491:35:357:185:06
7:29
#10735
25K
15.53 mi12:56:191:54:057:2118:30
7:38
#11030
30K
18.64 mi13:21:272:19:137:2925:08
8:06
#11624
20M
20.00 mi13:32:392:30:257:3211:12
8:15
#11816
21M
21.00 mi13:41:282:39:147:358:49
8:49
#12020
35K
21.75 mi13:47:122:44:587:365:44
7:40
#12010
23M
23.00 mi13:57:352:55:217:3810:23
8:18
#12144
24M
24.00 mi14:05:313:03:177:397:56
7:56
#12174
40K
24.85 mi14:12:413:10:277:407:10
8:23
#12260
25.2M
25.20 mi14:15:443:13:307:413:03
8:51
#12272
FINISH
26.22 mi14:23:383:21:247:427:54
7:46
#12289
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 mi106672216221610666(Top 37%)2306(Top 18%)2306(Top 133%)
10K6.21 mi3.10 mi9514+11531653+5631653+5638621(Top 30%)1317(Top 10%)1317(Top 76%)
15K9.32 mi3.11 mi9846-3321836-1831836-18310666(Top 37%)2306(Top 18%)2306(Top 133%)
20K12.43 mi3.11 mi10619-7732273-4372273-43713049(Top 45%)3691(Top 29%)3691(Top 212%)
HALF13.11 mi0.68 mi10735-1162333-602333-6012912(Top 44%)3533(Top 28%)3533(Top 203%)
25K15.53 mi2.42 mi11030-2952505-1722505-17212487(Top 43%)3428(Top 27%)3428(Top 197%)
30K18.64 mi3.11 mi11624-5942870-3652870-36514143(Top 49%)4472(Top 36%)4472(Top 257%)
20M20.00 mi1.36 mi11816-1923000-1303000-13014557(Top 50%)4783(Top 38%)4783(Top 275%)
21M21.00 mi1.00 mi12020-2043133-1333133-13315084(Top 52%)5171(Top 41%)5171(Top 298%)
35K21.75 mi0.75 mi12010+103146-133146-1312096(Top 42%)3580(Top 28%)3580(Top 206%)
23M23.00 mi1.25 mi12144-1343251-1053251-10514451(Top 50%)4958(Top 39%)4958(Top 285%)
24M24.00 mi1.00 mi12174-303307-563307-5613291(Top 46%)4398(Top 35%)4398(Top 253%)
40K24.85 mi0.85 mi12260-863373-663373-6614962(Top 52%)5403(Top 43%)5403(Top 311%)
25.2M25.20 mi0.35 mi12272-123388-153388-1513797(Top 48%)4772(Top 38%)4772(Top 275%)
FINISH26.22 mi1.02 mi12289-173417-293417-2913419(Top 46%)4613(Top 37%)4613(Top 266%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
Γ—21
+97ft-345ft

Overall

10666

Females

2306

F40-44

2306

5K→10K

3.1 - 6.2 mi

Top 30%
Γ—5
+79ft-138ft

Overall

8621

Females

1317

F40-44

1317

10K→15K

6.2 - 9.3 mi

Top 37%
Γ—3
+67ft-78ft

Overall

10666

Females

2306

F40-44

2306

15K→20K

9.3 - 12.4 mi

Top 45%
Γ—5
+106ft-86ft

Overall

13049

Females

3691

F40-44

3691

20K→HALF

12.4 - 13.1 mi

Top 44%
Γ—2
+19ft-37ft

Overall

12912

Females

3533

F40-44

3533

HALF→25K

13.1 - 15.5 mi

Top 43%
Γ—4
+66ft-88ft

Overall

12487

Females

3428

F40-44

3428

25K→30K

15.5 - 18.6 mi

Top 49%
Γ—9
+181ft-148ft

Overall

14143

Females

4472

F40-44

4472

30K→20M

18.6 - 20.0 mi

Top 50%
Γ—5
+64ft-50ft

Overall

14557

Females

4783

F40-44

4783

20M→21M

20.0 - 21.0 mi

Top 52%
Γ—8
+106ft-24ft

Overall

15084

Females

5171

F40-44

5171

21M→35K

21.0 - 21.8 mi

Top 42%
Γ—7
+17ft-86ft

Overall

12096

Females

3580

F40-44

3580

35K→23M

21.8 - 23.0 mi

Top 50%
Γ—5
+23ft-63ft

Overall

14451

Females

4958

F40-44

4958

23M→24M

23.0 - 24.0 mi

Top 46%
Γ—6
+12ft-82ft

Overall

13291

Females

4398

F40-44

4398

24M→40K

24.0 - 24.9 mi

Top 52%
Γ—1
+6ft-20ft

Overall

14962

Females

5403

F40-44

5403

40K→25.2M

24.9 - 25.2 mi

Top 48%
Γ—1
+13ft-16ft

Overall

13797

Females

4772

F40-44

4772

25.2M→FINISH

25.2 - 26.2 mi

Top 46%
Γ—2
+22ft-21ft

Overall

13419

Females

4613

F40-44

4613

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1833*
Passed By
3452
Net Change
-1622
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#10667
5K β†’ 10K1170*17+1153#10667#9514
10K β†’ 15K73404-332#9514#9846
15K β†’ 20K27798-773#9846#10619
20K β†’ HALF8124-116#10619#10735
HALF β†’ 25K76371-295#10735#11030
25K β†’ 30K56650-594#11030#11624
30K β†’ 20M44236-192#11624#11816
20M β†’ 21M43247-204#11816#12020
21M β†’ 35K5545+10#12020#12010
35K β†’ 23M68202-134#12010#12144
23M β†’ 24M6898-30#12144#12174
24M β†’ 40K51137-86#12174#12260
40K β†’ 25.2M3345-12#12260#12272
25.2M β†’ FINISH6178-17#12272#12289
TOTALS1833*3452-1622

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing