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BOSTON MARATHON 2026

Callie Newton

Bib: 15621•F

NY

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 35%
Gender (Female)
#0 / 12578
Top 18%
Age Group (F18-39)
#0 / 5716
Top 33%
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
22:44
3.11 mi
Rank: #11210
Start → 5K
22:44 | 7:20/mi
10K
45:41
6.21 mi
Rank: #11544 (-334)
5K → 10K
22:57 | 7:24/mi
15K
1:08:29
9.32 mi
Rank: #11478 (+66)
10K → 15K
22:48 | 7:21/mi
20K
1:31:12
12.43 mi
Rank: #11194 (+284)
15K → 20K
22:43 | 7:19/mi
HALF
1:36:10
13.11 mi
Rank: #11176 (+18)
20K → HALF
4:58 | 7:18/mi
25K
1:54:03
15.53 mi
Rank: #11012 (+164)
HALF → 25K
17:53 | 7:23/mi
30K
2:17:25
18.64 mi
Rank: #10718 (+294)
25K → 30K
23:22 | 7:32/mi
20M
2:27:40
20.00 mi
Rank: #10610 (+108)
30K → 20M
10:15 | 7:33/mi
21M
2:35:47
21.00 mi
Rank: #10586 (+24)
20M → 21M
8:07 | 8:07/mi
35K
2:41:14
21.75 mi
Rank: #10505 (+81)
21M → 35K
5:27 | 7:18/mi
23M
2:50:49
23.00 mi
Rank: #10425 (+80)
35K → 23M
9:35 | 7:40/mi
24M
2:58:17
24.00 mi
Rank: #10368 (+57)
23M → 24M
7:28 | 7:28/mi
40K
3:04:43
24.85 mi
Rank: #10297 (+71)
24M → 40K
6:26 | 7:32/mi
25.2M
3:07:32
25.20 mi
Rank: #10256 (+41)
40K → 25.2M
2:49 | 8:11/mi
FINISH
3:14:48
26.22 mi
Rank: #10168 (+88)
25.2M → FINISH
7:16 | 7:08/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:36:10
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:38:38
Pace7:32 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5322:447:2022:44
7:20
-
10K
6.21 mi11:17:5045:417:2222:57
7:24
+0:04
15K
9.32 mi11:40:381:08:297:2122:48
7:21
-0:03
20K
12.43 mi12:03:211:31:127:2122:43
7:19
-0:02
HALF
13.11 mi12:08:191:36:107:214:58
7:18
-0:01
25K
15.53 mi12:26:121:54:037:2117:53
7:23
+0:05
30K
18.64 mi12:49:342:17:257:2323:22
7:32
+0:09
20M
20.00 mi12:59:492:27:407:2410:15
7:33
+0:01
21M
21.00 mi13:07:562:35:477:268:07
8:07
+0:34
35K
21.75 mi13:13:232:41:147:255:27
7:18
-0:49
23M
23.00 mi13:22:582:50:497:269:35
7:40
+0:22
24M
24.00 mi13:30:262:58:177:267:28
7:28
-0:12
40K
24.85 mi13:36:523:04:437:266:26
7:32
+0:04
25.2M
25.20 mi13:39:413:07:327:272:49
8:11
+0:39
FINISH
26.22 mi13:46:573:14:487:277:16
7:08
-1:03

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

7:08 /mi

Average Pace

7:26 /mi

Slowest Pace

8:11 /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

3:03:52

94% of race

Time at Steady Pace

10:56

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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 mi10:54:5322:447:2022:44
7:20
#11210
10K
6.21 mi11:17:5045:417:2222:57
7:24
#11544
15K
9.32 mi11:40:381:08:297:2122:48
7:21
#11478
20K
12.43 mi12:03:211:31:127:2122:43
7:19
#11194
HALF
13.11 mi12:08:191:36:107:214:58
7:18
#11176
25K
15.53 mi12:26:121:54:037:2117:53
7:23
#11012
30K
18.64 mi12:49:342:17:257:2323:22
7:32
#10718
20M
20.00 mi12:59:492:27:407:2410:15
7:33
#10610
21M
21.00 mi13:07:562:35:477:268:07
8:07
#10586
35K
21.75 mi13:13:232:41:147:255:27
7:18
#10505
23M
23.00 mi13:22:582:50:497:269:35
7:40
#10425
24M
24.00 mi13:30:262:58:177:267:28
7:28
#10368
40K
24.85 mi13:36:523:04:437:266:26
7:32
#10297
25.2M
25.20 mi13:39:413:07:327:272:49
8:11
#10256
FINISH
26.22 mi13:46:573:14:487:277:16
7:08
#10168
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi112102468246811432(Top 39%)2700(Top 21%)2700(Top 47%)
10K6.21 mi3.10 mi11544-3342688-2202688-22011969(Top 41%)2944(Top 23%)2944(Top 52%)
15K9.32 mi3.11 mi11478+662681+72681+711432(Top 39%)2700(Top 21%)2700(Top 47%)
20K12.43 mi3.11 mi11194+2842569+1122569+11210308(Top 36%)2203(Top 18%)2203(Top 39%)
HALF13.11 mi0.68 mi11176+182562+72562+711117(Top 38%)2530(Top 20%)2530(Top 44%)
25K15.53 mi2.42 mi11012+1642498+642498+6410383(Top 36%)2331(Top 19%)2331(Top 41%)
30K18.64 mi3.11 mi10718+2942401+972401+979839(Top 34%)2198(Top 17%)2198(Top 38%)
20M20.00 mi1.36 mi10610+1082373+282373+289449(Top 33%)2131(Top 17%)2131(Top 37%)
21M21.00 mi1.00 mi10586+242384-112384-1110676(Top 37%)2824(Top 22%)2824(Top 49%)
35K21.75 mi0.75 mi10505+812363+212363+219253(Top 32%)2137(Top 17%)2137(Top 37%)
23M23.00 mi1.25 mi10425+802365-22365-210011(Top 34%)2598(Top 21%)2598(Top 45%)
24M24.00 mi1.00 mi10368+572353+122353+129844(Top 34%)2592(Top 21%)2592(Top 45%)
40K24.85 mi0.85 mi10297+712340+132340+139064(Top 31%)2308(Top 18%)2308(Top 40%)
25.2M25.20 mi0.35 mi10256+412330+102330+109442(Top 33%)2559(Top 20%)2559(Top 45%)
FINISH26.22 mi1.02 mi10168+882320+102320+108604(Top 30%)2200(Top 17%)2200(Top 38%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21
+97ft-345ft

Overall

11432

Females

2700

F18-39

2700

5K→10K

3.1 - 6.2 mi

Top 41%
×5
+79ft-138ft

Overall

11969

Females

2944

F18-39

2944

10K→15K

6.2 - 9.3 mi

Top 39%
×3
+67ft-78ft

Overall

11432

Females

2700

F18-39

2700

15K→20K

9.3 - 12.4 mi

Top 36%
×5
+106ft-86ft

Overall

10308

Females

2203

F18-39

2203

20K→HALF

12.4 - 13.1 mi

Top 38%
×2
+19ft-37ft

Overall

11117

Females

2530

F18-39

2530

HALF→25K

13.1 - 15.5 mi

Top 36%
×4
+66ft-88ft

Overall

10383

Females

2331

F18-39

2331

25K→30K

15.5 - 18.6 mi

Top 34%
×9
+181ft-148ft

Overall

9839

Females

2198

F18-39

2198

30K→20M

18.6 - 20.0 mi

Top 33%
×5
+64ft-50ft

Overall

9449

Females

2131

F18-39

2131

20M→21M

20.0 - 21.0 mi

Top 37%
×8
+106ft-24ft

Overall

10676

Females

2824

F18-39

2824

21M→35K

21.0 - 21.8 mi

Top 32%
×7
+17ft-86ft

Overall

9253

Females

2137

F18-39

2137

35K→23M

21.8 - 23.0 mi

Top 34%
×5
+23ft-63ft

Overall

10011

Females

2598

F18-39

2598

23M→24M

23.0 - 24.0 mi

Top 34%
×6
+12ft-82ft

Overall

9844

Females

2592

F18-39

2592

24M→40K

24.0 - 24.9 mi

Top 31%
×1
+6ft-20ft

Overall

9064

Females

2308

F18-39

2308

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1
+13ft-16ft

Overall

9442

Females

2559

F18-39

2559

25.2M→FINISH

25.2 - 26.2 mi

Top 30%
×2
+22ft-21ft

Overall

8604

Females

2200

F18-39

2200

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2153
Passed By
1110
Net Change
+1042
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11210
5K → 10K126459-334#11210#11544
10K → 15K223157+66#11544#11478
15K → 20K31834+284#11478#11194
20K → HALF3820+18#11194#11176
HALF → 25K21551+164#11176#11012
25K → 30K35662+294#11012#10718
30K → 20M14436+108#10718#10610
20M → 21M10682+24#10610#10586
21M → 35K9615+81#10586#10505
35K → 23M14464+80#10505#10425
23M → 24M10346+57#10425#10368
24M → 40K10736+71#10368#10297
40K → 25.2M5211+41#10297#10256
25.2M → FINISH12537+88#10256#10168
TOTALS21531110+1042
📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race 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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing