San Francisco Marathon logo
SF MARATHON 2025

Maegan Chmielewski-Anders

Bib: 7093•F•Age: 27

Marina, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6545
Gender (Female)
#0 / 1878
Division (F25-29)
#0 / 504
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81 Miles
19:53
Rank: #5677
Start → 1.81 Miles
19:53 | 10:59/mi
5.55 Miles
1:00:45
Rank: #5344 (+333)
1.81 Miles → 5.55 Miles
40:52 | 10:56/mi
6.52 Miles
1:12:13
Rank: #5378 (-34)
5.55 Miles → 6.52 Miles
11:28 | 11:49/mi
10.87 Miles
2:00:27
Rank: #5239 (+139)
6.52 Miles → 10.87 Miles
48:14 | 11:05/mi
Garmin Hill Challenge· 11.38 mi
2:08:43
Rank: #5309 (-70)
10.87 Miles → Garmin Hill Challenge
8:16 | 16:13/mi
14.95 Miles
2:44:48
Rank: #5192 (+117)
Garmin Hill Challenge → 14.95 Miles
36:05 | 10:06/mi
18 Miles
3:24:56
Rank: #5105 (+87)
14.95 Miles → 18 Miles
40:08 | 13:10/mi
25 Miles
4:46:14
Rank: #4751 (+354)
18 Miles → 25 Miles
1:21:18 | 11:37/mi
Finish· 26.22 mi
4:59:53
Rank: #4717 (+34)
25 Miles → Finish
13:39 | 11:12/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi06:02:1219:5310:5919:53
10:59
-
5.55 Miles
5.55 mi06:43:041:00:4510:5740:52
10:56
-0:03
6.52 Miles
6.52 mi06:54:321:12:1311:0511:28
11:49
+0:53
10.87 Miles
10.87 mi07:42:462:00:2711:0548:14
11:05
-0:44
Garmin Hill Challenge
11.38 mi07:51:022:08:4311:198:16
16:13
+5:08
14.95 Miles
14.95 mi08:27:072:44:4811:0136:05
10:06
-6:07
18 Miles
18.00 mi09:07:153:24:5611:2340:08
13:10
+3:04
25 Miles
25.00 mi10:28:334:46:1411:271:21:18
11:37
-1:33
Finish
26.22 mi10:42:124:59:5311:2713:39
11:12
-0:25

Checkpoints & Pacing

📈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

10:06 /mi

Average Pace

11:27 /mi

Slowest Pace

16:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

36:05

12% of race

Time at Steady Pace

3:35:24

72% of race

Time at Slower Pace

48:24

16% of race

Average Pace: 11:26 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81 Miles
1.81 mi06:02:1219:5310:5919:53
10:59
#5677
5.55 Miles
5.55 mi06:43:041:00:4510:5740:52
10:56
#5344
6.52 Miles
6.52 mi06:54:321:12:1311:0511:28
11:49
#5378
10.87 Miles
10.87 mi07:42:462:00:2711:0548:14
11:05
#5239
Garmin Hill Challenge
11.38 mi07:51:022:08:4311:198:16
16:13
#5309
14.95 Miles
14.95 mi08:27:072:44:4811:0136:05
10:06
#5192
18 Miles
18.00 mi09:07:153:24:5611:2340:08
13:10
#5105
25 Miles
25.00 mi10:28:334:46:1411:271:21:18
11:37
#4751
Finish
26.22 mi10:42:124:59:5311:2713:39
11:12
#4717
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.81 Miles1.81 mi1.81 mi567714803965677(Top 87%)1480(Top 79%)396(Top 79%)
5.55 Miles5.55 mi3.74 mi5344+3331323+157364+325203(Top 79%)1271(Top 68%)352(Top 70%)
6.52 Miles6.52 mi0.97 mi5378-341333-10369-55454(Top 83%)1379(Top 73%)383(Top 76%)
10.87 Miles10.87 mi4.35 mi5239+1391285+48352+175024(Top 77%)1203(Top 64%)328(Top 65%)
Garmin Hill Challenge11.38 mi0.51 mi5309-701313-28367-155615(Top 86%)1461(Top 78%)410(Top 81%)
14.95 Miles14.95 mi3.57 mi5192+1171278+35353+144895(Top 75%)1190(Top 63%)324(Top 64%)
18 Miles18.00 mi3.05 mi5105+871257+21348+55150(Top 79%)1376(Top 73%)379(Top 75%)
25 Miles25.00 mi7.00 mi4751+3541176+81328+204099(Top 63%)1044(Top 56%)295(Top 59%)
Finish26.22 mi1.22 mi4717+341168+8326+23935(Top 60%)1002(Top 53%)297(Top 59%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 87%
×1human
+6ft-10ft

Overall

5677

Females

1480

F25-29

403

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 79%
×6stories
+97ft-86ft

Overall

5203

Females

1271

F25-29

357

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 83%
×15stories
+178ft-5ft

Overall

5454

Females

1379

F25-29

389

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 77%
×20stories
+201ft-318ft

Overall

5024

Females

1203

F25-29

333

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 86%
×11stories
+134ft-79ft

Overall

5615

Females

1461

F25-29

417

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 75%
×17stories
+251ft-225ft

Overall

4895

Females

1190

F25-29

329

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 79%
×12stories
+165ft-60ft

Overall

5150

Females

1376

F25-29

384

18 Miles→25 Miles

18.0 - 25.0 mi

Top 63%
×22stories
+142ft-378ft

Overall

4099

Females

1044

F25-29

296

25 Miles→Finish

25.0 - 26.2 mi

Top 60%
~flat
+2ft-0ft

Overall

3935

Females

1002

F25-29

297

Passing Analysis

Category:
Athletes Passed
1360*
Passed By
400
Net Change
+960
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#5677
1.81 Miles → 5.55 Miles38754+333#5677#5344
5.55 Miles → 6.52 Miles3569-34#5344#5378
6.52 Miles → 10.87 Miles205*66+139#5378#5239
10.87 Miles → Garmin Hill Challenge1080-70#5239#5309
Garmin Hill Challenge → 14.95 Miles144*27+117#5309#5192
14.95 Miles → 18 Miles139*52+87#5192#5105
18 Miles → 25 Miles398*44+354#5105#4751
25 Miles → Finish42*8+34#4751#4717
TOTALS1360*400+960

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

📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

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

The San Francisco Marathon

The San Francisco Marathon